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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 10-K

 

(Mark One)

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2022

OR

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO

Commission File Number 001-40591

 

HCW Biologics Inc.

(Exact name of registrant as specified in its Charter)

 

 

Delaware

82-5024477

(State or other jurisdiction of

incorporation or organization)

(I.R.S. Employer

Identification No.)

2929 N. Commerce Parkway

Miramar, Florida

33025

(Address of principal executive offices)

(Zip Code)

Registrant’s telephone number, including area code: (954) 842–2024

 

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class

 

Trading

Symbol(s)

 

Name of each exchange on which registered

Common Stock, par value $0.0001 per share

 

HCWB

 

The Nasdaq Stock Market LLC

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. YesNo

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. YesNo

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. YesNo

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). YesNo

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

 

Large accelerated filer

 

 

Accelerated filer

 

Non-accelerated filer

 

 

Smaller reporting company

 

Emerging growth company

 

 

 

 

 

 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). YesNo

 

The aggregate market value of the common stock held by non-affiliates of the registrant as of June 30, 2022, the last business day of the registrant’s most recently completed second fiscal quarter, was approximately $44.1 million based on the closing price of the shares of $2.20 as reported on the Nasdaq Global Market on such date. This calculation does not reflect a determination that certain persons are affiliates of the registrant for any other purpose.

 

The number of shares of the registrant’s common stock outstanding as of March 27, 2023 was 35,886,635.

 

DOCUMENTS INCORPORATED BY REFERENCE

Part III incorporates by reference certain information from the registrant’s definitive proxy statement (the “Proxy Statement”) relating to its 2023 Annual Meeting of Stockholders. The Proxy Statement will be filed with the United States Securities and Exchange Commission within 120 days after the end of the fiscal year to which this report relates.

 

 

 

 


 

Table of Contents

 

 

 

Page

Part I

 

3

Item 1

Business

3

Item 1A

Risk Factors

40

Item 1B

Unresolved Staff Comments

64

Item 2

Properties

64

Item 3

Legal Proceedings

64

Item 4

Mine Safety Disclosures

64

 

 

 

Part II

 

64

Item 5

Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

64

Item 6

[Reserved]

65

Item 7

Management’s Discussion and Analysis of Financial Condition and Results of Operations

66

Item 7A

Quantitative and Qualitative Disclosures About Market Risk

78

Item 8

Financial Statements and Supplementary Data

79

Item 9

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

102

Item 9A

Controls and Procedures

102

Item 9B

Other Information

103

Item 9C

Disclosure Regarding Foreign Jurisdictions That Prevent Inspections

103

 

 

 

Part III

 

104

Item 10

Directors, Executive Officers and Corporate Governance

104

Item 11

Executive Compensation

104

Item 12

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

104

Item 13

Certain Relationships and Related Transactions, and Director Independence

104

Item 14

Principal Accounting Fees and Services

104

 

 

 

Part IV

 

105

Item 15

Exhibits, Financial Statement Schedules

105

Item 16

Form 10-K Summary

107

 

-i-

 


 

Special Note Regarding Forward-Looking Statements

 

This Annual Report on Form 10-K (the “Annual Report”) contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, or the Securities Act, and Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act. All statements other than statements of historical facts contained in this Annual Report, including statements regarding our future results of operations and financial position, business strategy, prospective products, product approvals, research and development costs, timing and likelihood of success, plans and objectives of management for future operations, adequacy of our cash resources and working capital, impact of the COVID-19 pandemic on our research and development activities and business operations, and future results of anticipated products, are forward-looking statements. These statements involve known and unknown risks, uncertainties and other important factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements.

 

In some cases, you can identify forward-looking statements by terms such as “may,” “will,” “should,” “expect,” “plan,” “anticipate,” “could,” “intend,” “target,” “project,” “contemplates,” “believes,” “estimates,” “predicts,” “potential” or “continue” or the negative of these terms or other similar expressions. The forward-looking statements in this Annual Report are only predictions. We have based these forward-looking statements largely on our current expectations and projections about future events and financial trends that we believe may affect our business, financial condition and results of operations. These forward-looking statements are subject to certain risks and uncertainties that could cause actual results to differ materially from those anticipated in the forward-looking statements. Factors that might cause such a difference include, but are not limited to, those discussed in Part II, Item 1A -“Risk Factors” of this Annual Report and in other filings we make with the Securities and Exchange Commission (the “SEC”) from time to time. The events and circumstances reflected in our forward-looking statements may not be achieved or occur and actual results could differ materially from those projected in the forward-looking statements. Moreover, we operate in an evolving environment. New risk factors and uncertainties may emerge from time to time, and it is not possible for management to predict all risk factors and uncertainties. These forward-looking statements speak only as of the date hereof. Except as required by applicable law, we do not plan to publicly update or revise any forward-looking statements contained herein, whether as a result of any new information, future events, changed circumstances or otherwise.

 

References in this Annual Report to “we,” “our,” “us,” “HCW Biologics,” “HCWB,” and the “Company” refer to HCW Biologics Inc.

 

HCW BIOLOGICS INC. and TOBI are trademarks of HCW Biologics Inc. All other brand names or trademarks appearing in this Annual Report are the property of their respective holders. Solely for convenience, the trademarks and trade names in this Annual Report are referred to without the ® and ™ symbols, but such references should not be construed as any indicator that their respective owners will not assert, to the fullest extent under applicable law, their rights thereto.

2

 


 

PART I

Item 1. Business.

Overview

 

HCW Biologics Inc. is a clinical-stage biopharmaceutical company focused on discovering and developing novel immunotherapies to lengthen health span by disrupting the link between chronic, low-grade inflammation and age-related diseases. We believe age-related, chronic, low-grade inflammation, or “inflammaging,” is a significant contributing factor to several diseases and conditions, such as cancer, cardiovascular disease, diabetes, neurodegenerative diseases, and autoimmune diseases. The induction and retention of low-grade inflammation in an aging human body is mainly the result of the accumulation of non-proliferative but metabolically active senescent cells, which can also be caused by persistent activation of protein complexes, known as inflammasomes, in innate immune cells. These two elements share common mechanisms in promoting secretion of pro-inflammatory proteins and in many cases interact to drive senescence, and thus, inflammaging. Our novel approach is to reduce senescent cells and eliminate the pro-inflammatory factors they secrete systemically through multiple pathways. We believe our approach has the potential to fundamentally change the treatment of age-related diseases.

 

Senescence is a physiologic process important in promoting wound healing, tissue homeostasis, regeneration, embryogenesis, fibrosis regulation, and tumorigenesis suppression. However, accumulation of senescent cells with Senescence-Associated Phenotype (“SASP”) pro-inflammatory factors has been implicated as a major source of chronic sterile inflammation leading to many aging-related pathologies. SASP factors, including pro-inflammatory cytokines, chemokines, and proteinases, drive an inflammation cycle. Senescence is considered a stress response and can be induced by a wide range of intrinsic and extrinsic insults. Over time, these insults cause normal tissue cells to enter a senescent state of irreversible growth arrest accompanied by the release of SASP factors. The inflammation cycle promoted by SASP factors also activates inflammasomes. As the first line of defense to infections or tissue injuries, the innate immune system activates inflammasomes to initiate protective immune responses. Similar to senescent cells, prolonged activation of inflammasomes promote the release of highly pro-inflammatory cytokines. Unresolved activation of inflammasomes due to chronic infection or persistent tissue injury leads to chronic low-grade inflammation, which perpetuates this cycle.

We have combined our deep understanding of disease-related immunology with our expertise in advanced protein engineering to develop our TOBITM discovery platform, or Tissue factOr-Based fusIon discovery platform, for the design of category-defining immunotherapeutic drugs. Our focus is to develop protein-based immunotherapies that are administered by subcutaneous injection. We have selected two molecules as our lead product candidates: HCW9218 and HCW9302. HCW9218 is a bifunctional immunotherapeutic designed with the capabilities to neutralize transforming growth factor-β and stimulate immune cells, targeting senescent cells and the SASP factors they secrete. HCW9302 is designed to activate and expand regulatory T cells, which deactivate inflammasomes. We have chosen these product candidates because we believe they have the potential to become transformative immunotherapeutics for the treatment of a broad range of age-related diseases, and both can be administered to patients by subcutaneous injection.

 

Studies have shown that strategies to reduce or eliminate senescent cells can delay, prevent, and improve age-related dysfunctions, including cancer. Unfortunately, to date, there has been limited clinical success in targeting senescent cell accumulation or aberrant inflammasome activity using small molecule-based approaches. Preclinical research and preliminary results from first-in-human clinical trials indicate that our immunotherapeutic approach may achieve success for cancer indications, and many other age-related diseases and conditions. We believe our lead product candidates represent a novel immunotherapeutic approach and clinically promising new class of senotherapeutic drugs for the treatment of age-related diseases.

HCW9218: Novel Bifunctional Immunotherapeutic with TGF-β Trap

 

HCW9218 is designed to treat the impact of accumulated senescent cells and the SASP factors which they secrete by eliminating senescent cells (i.e., senescent cell reducing effect) and reducing SASP factors (i.e., senomorphic effect). This molecule is a heterodimeric, bifunctional fusion protein complex comprised of extracellular domains of the human transforming growth factor-β (“TGF-β”) receptor II, as a TGF-β trap for TGF-β neutralization, and a human interleukin (“IL”)-15/IL-15 receptor α complex for immune cell stimulation. Together, the activities of these domains drive senescent cell clearance and SASP factor neutralization. The Company published a paper in October 2021 authored by our scientific research team in the peer-reviewed journal, Molecular Therapy, entitled “Bifunctional TGF-β trap/IL-15 Protein Complex Elicits Potent NK Cell and CD8+ T Cell Immunity Against Solid Tumors.” The paper highlights preclinical data from in vitro and in vivo studies demonstrating the potential of HCW9218 as a novel immunostimulant with the ability to simultaneously lessen immunosuppression in patients with cancer.

3

 


 

Chemotherapy is the current standard of care for treating most forms of cancer. However, these treatments inevitably result in toxicity and unwanted side effects. Multiple studies have revealed that increased normal tissue cellular senescence can promote tumor progression, creating a link between aging and cancer. The persistence of viable and metabolically active senescent tumor cells after chemotherapy has been attributed to worse overall survival in patients. Tumor cells can undergo senescence and secrete pro-inflammatory factors, or SASP factors, in response to chemotherapy, a process referred to a therapy-induced senescence (“TIS”). SASP factors promote TIS cancer cells to re-enter the growth cycle with stem-like characteristics which can result in disease relapse and metastasis. One of the key SASP factors is TGF-β, well known for its immunosuppressive role in cancer progression. In healthy tissue, TGF-β is transiently activated in response to tissue injury, resulting in collagen production and, ultimately, healing of the tissue. However, when TGF-β becomes continuously active, studies have shown that it induces pathological effects associated with inflammation.

In preclinical animal tumor models, HCW9218 treatment reduced the immunosuppressive tumor microenvironment and enhanced immune cell infiltration and cytotoxicity in the tumors to eliminate TIS cancer cells, thus improving the efficacy of chemotherapy. Additionally, HCW9218 treatment following chemotherapy further enhanced anti-tumor activity of tumor antigen-specific and anti-programmed death-ligand 1 (“PD-L1”) antibodies in tumor-bearing mice. The results of these studies have been published by our scientific research team in April 2022 in the peer-reviewed journal, Molecular Therapy, entitled “Immunotherapeutic HCW9218 Augments Anti-Tumor Activity of Chemotherapy via NK Cell-Mediated Reduction of Therapy-Induced Senescent Cells.” We believe these findings support the clinical development of HCW9218 in combination with standard-of-care anti-cancer therapies, including chemotherapies, therapeutic antibodies and immune checkpoint inhibitors, for patients with cancer.

HCW9302: Novel Immunotherapeutic for Treg Expansion

HCW9302 is designed to activate and expand regulatory T (“Treg”) cells to suppress the activity of inflammasome-bearing cells and the inflammatory factors which they secrete. This molecule is a single-chain, IL-2-based fusion protein. Inflammasomes are expressed in innate immune cells. When these cells are stimulated by various signals, the inflammasomes become active and the cells release inflammatory factors. In certain conditions, these signaling pathways persist leading to chronic inflammatory responses and associated tissue destruction. Preclinical studies in mouse models have demonstrated the ability of HCW9302 to activate Treg cells and reduce inflammation-related diseases, supporting the potential of HCW9302 to treat a wide variety of autoimmune and age-related diseases. The Company published a paper in January 2023 that was authored by our scientific research team in the peer-reviewed journal, Frontiers in Immunology, entitled, “A Novel Interleukin-2-Based Fusion Molecule, HCW9302, Differentially Promotes Regulatory T Cell Expansion to Treat Atherosclerosis in Mice.” The paper highlights preclinical data from in vitro and in vivo studies demonstrating the potential of HCW9302 as a novel immunotherapeutic with the ability to suppress the progression of atherosclerosis.

IL-2 signaling is essential for homeostasis of Treg cells. Since recombinant IL-2 has an unfavorable pharmacokinetic profile limiting its therapeutic use, our challenge was to create an immunotherapeutic with the therapeutic advantages of IL-2 but was well tolerated. HCW9302 addresses this challenge. As described in our Frontiers in Immunology paper, we found that HCW9302 exhibited a longer serum half-life with an approximately 1,000-fold higher affinity for the IL2Rα than IL-2. In addition, preclinical studies have shown HCW9302 can be administered at a dosing range that expanded and activated Treg cells but not CD4+ effector T cells. We believe that these studies support the clinical development of HCW9302 as a potential therapeutic agent for treatment of autoimmune and pro-inflammatory diseases.

Other Compounds under Development

Using our TOBI platform, we have successfully developed over 30 molecules that can be administered by subcutaneous injection as well as used in adoptive cell therapy approaches. This modular and tunable technology has allowed us to generate a novel pipeline of internally-developed product candidates capable of activating and targeting desired immune responses and blocking unwanted immunosuppressive activities. We have a library of fusion molecules with cytokines, chemokines, ligands, receptors, and internally-developed single-chain antibodies.

Clinical Development Strategy

HCW Biologics has a two-pronged clinical development strategy based on its two lead product candidates. Currently, we are managing our clinical trials internally. The fusion protein compounds we created have demonstrated the ability to activate the immune system in vivo and ex vivo as an injectable or cell-based strategy; however, we have chosen to focus clinical development on immunotherapeutics administered by subcutaneous injection. We believe that our chosen method of administration will align with growing concerns about the costs associated with health care treatments. Our vision is to simplify administration by developing injectable treatments that can be administered in a physician’s office or, in some instances, self-administered at home.

4

 


 

HCW9218 is currently being evaluated in two clinical trials. The Company has selected difficult-to-treat cancer indications as the gateway indication. We believe the bifunctionality of HCW9218 will allow it to be effective against solid tumor cancers because it simultaneously provides immunostimulation of natural killer (“NK”) cells and effector T cells to enhance the cytotoxicity of immune cells against tumor targets, while reducing immunosuppression associated with solid tumors by capturing and neutralizing TGF-β. A Company-sponsored, multi-center Phase 1b/2 clinical trial is being conducted to evaluate HCW9218 in advanced pancreatic cancer. An Investigator-sponsored Phase 1 clinical study to evaluate HCW9218 in chemo-refractory/chemo-resistant solid tumors is being conducted by the Masonic Cancer Center, University of Minnesota. There have been no dose-limiting toxicities reported for either trial. For Phase 2 studies, we expect to evaluate HCW9218 in patients as a second line treatment and/or as an adjuvant therapy with standard-of-care treatments. From the solid tumor trial, we intend to narrow the indication to one type of cancer, such as ovarian cancer. Advancing HCW9218 to Phase 2 clinical trials depends on successfully completing the Phase 1 trial, identifying the Recommended Phase 2 Dose (“RP2D”), securing clinical sites for the Phase 2 study, and receiving authorization from the FDA to proceed.

Extensive, rigorous preclinical testing and research is being conducted to identify expanded indications for future clinical development. We believe that HCW9218 represents a new class of safe and effective senescent cell reducing and senomorphic drugs for the treatment of a broad range of inflammaging indications, including cancer, metabolic dysfunctions, fibrosis-related pathologies, as well as neuro-inflammation and neurodegenerative diseases, such as Parkinson’s and Alzheimer’s Diseases.

HCW9302 is a preclinical molecule which is a fusion protein that contains two IL-2 domains linked by an extracellular tissue factor domain. Recombinant IL-2 has an unfavorable pharmacokinetic profile limiting its therapeutic use. HCW9302 is designed to overcome the most restrictive issue of its dose-limiting toxicities. Preclinical studies demonstrated the HCW9302 exhibited longer serum half-life and was well tolerated, offering support for the potential of HCW9302 to treat a wide variety of autoimmune and pro-inflammatory, age-related disease. For our lead molecule HCW9302, the Company plans to use an autoimmune disease as the gateway indication for clinical development. If we are successful in advancing the clinical development of HCW9302, we intend to expand to other pro-inflammatory indications. The Company expects to complete the activities required to prepare an Investigational New Drug (“IND”) application in the first half of 2023. We expect to submit an IND application for a Phase 1b/2 clinical study to evaluate HCW9302 in an autoimmune disease to the FDA in the second half of 2023. Our ability to initiate a clinical trial to evaluate HCW9302 in an autoimmune disease depends on completion of our toxicology studies, preparation and submission of an IND, and obtaining clearance to proceed from the FDA.

Out-Licensing, Cooperative Agreements and Strategic Collaborations

We continue to pursue our strategy of out-licensing certain rights outside of our focus area for our existing molecules and discovery programs created with our TOBI discovery platform, as further discussed under “—Out-License Programs.” We plan to expand our out-licensing discussions to include marketing rights to those regions outside of our focus area. We believe the potential for cooperative agreements and collaborations is growing for HCW Biologics, since we are now a clinical-stage company with human data, peer-reviewed research publications, CMC manufacturing and issued patents on fundamental intellectual property.

We signed our first out-license agreement at the end of 2020, when we entered into an exclusive worldwide license (the “Wugen License”) with Wugen, Inc. (“Wugen”), a company that specializes in cell-based therapies for cancer. Wugen licensed limited rights to develop, manufacture, and commercialize cell-based therapy treatments for cancer based on two of our internally-developed, multi-cytokine fusion protein molecules, HCW9201 and HCW9206.

 

On December 3, 2022, under a Cooperative Research and Development Agreement (“CRADA”), the National Cancer Institute (“NCI”) and HCW Biologics are collaborating to perform a Phase 1b/2 clinical study to evaluate the safety and tolerability of HCW Biologics’ lead product candidate, HCW9218, in patients with advanced/metastatic and chemo-refractory/chemo-resistant pancreatic cancer. The CRADA is entitled, “A Phase 1b/2 Study of HCW9218, a Bifunctional TGF- β Antagonist/IL-15 Protein Complex, for Advanced Pancreatic Cancer.” The Principal Investigator at NCI is Christine Alewine, M.D., Ph.D. Dr. Alewine is a Lasker Clinical Research Scholar at the National Institutes of Health in the Laboratory of Molecular Biology. Her research focuses on identifying new treatments for pancreatic cancer including pancreatic adenocarcinoma, adenosquamous carcinoma, and acinar cell carcinoma. Dr. Alewine is board certified in internal medicine and medical oncology.

 

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We are exploring potential cooperative agreements with pharmaceutical companies for joint clinical trials relating to Phase 2 clinical trials to evaluate HCW9218 in cancer indications when used as an adjuvant therapy to a standard-of-care treatment. This type of arrangement would allow us to evaluate HCW9218 in combination with other cancer treatments with some assistance in offsetting the costs of a Phase 2 randomized trial. The indications we would target for study in these trials are ovarian and pancreatic cancer, although the targeted indication(s) may change as discussions continue. While we are encouraged by the interest shown by these pharma companies, there are no assurances that we will enter into cooperative arrangements for Phase 2 clinical trials to evaluate HCW9218 in combination with cancer therapies.

Pipeline: Clinical Development Update

The Company's lead immunotherapeutic programs are summarized in the table below:

Pipeline

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1.
There is an ongoing Company-sponsored Phase 1b/2 clinical trial to evaluate HCW9218 in patients with advanced chemo-refractory/chemo-resistant pancreatic cancer.
2.
There is an ongoing Investigator-sponsored Phase 1 clinical trial to evaluate HCW9218 in patients with chemo-refractory/chemo-resistant solid tumors, including ovarian, prostate, breast and colorectal cancers.
3.
Wugen’s lead clinical program, WU-NK-101, is based on HCWB licensed molecules. Wugen holds an exclusive worldwide license for two of our molecules, HCW9201 and HCW9206. The Wugen License conveys limited rights to develop cell-based therapy treatments for cancer using the licensed molecules. HCW Biologics has retained all other rights to HCW9201 and HCW9206, including, but not limited to, manufacturing rights and injectable rights.

 

Phase 1b/2 Clinical Trial to Evaluate HCW9218 in Pancreatic Cancer

 

This multi-center Company-sponsored Phase 1b/2 clinical trial was initiated in October 2022. There are currently four clinical sites participating in this trial, including the NCI Center for Cancer Research, Medical University of South Carolina (an NCI-designated Comprehensive Cancer Center), Washington University in St. Louis (an NCI-designated Comprehensive Cancer Center), and HonorHealth Research Institute. A preliminary human data readout is expected in the first half of 2023. We expect to complete the Phase 1b portion of this study in 2023.

 

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Phase 1 Clinical Trial to Evaluate HCW9218 in Solid Tumors

 

HCW9218 reached the clinical stage of its development in the first half of 2022, with the initiation of a Phase 1 clinical trial by the Masonic Cancer Center, University of Minnesota (“UMN”) to evaluate HCW9218 in the treatment of solid tumor cancers that progressed after at the least of two lines of standard-of-care treatment. UMN presented preliminary human data from the solid tumor trial in a poster presentation at the 2022 Society for Immunotherapy of Cancer annual conference in November 2022. Analysis of blood samples and biopsies taken from participants in the Phase 1 study shows encouraging preliminary results for the level of immune system responses after HCW9218 administration, as well as no incidence of mucosal bleeding caused by the HCW9218 TGF-β trap. Based on the results of the Phase 1 study, we expect to complete selection of the recommended Phase 2 dose in the first half of 2023.

 

IND-Enabling Activities for HCW9302

 

For HCW9302, IND-enabling activities are expected to be completed in the first half of 2023. We plan to submit an IND to the FDA for a Phase 1b/2 clinical trial to evaluate HCW9302 in an autoimmune disorder in the second half of 2023. Our ability to evaluate HCW9302 in a clinical trial depends on completion of our toxicology studies, preparation and submission of an IND, and obtaining clearance to proceed from the FDA.

Our Approach

We believe we have an innovative strategy to treat age-related diseases. Our unique approach is to utilize our internally-developed TOBI platform to create novel multi-functional immunotherapeutics to rejuvenate the immune system. With our platform technology, we have generated product candidates that are designed to direct the immune system against solid tumors, therapy-induced senescence and the adverse side effects triggered by existing standard-of-care treatments for solid and hematological cancers. We have also developed product candidates that are designed to direct the immune system against inflammation allowing for the potential to treat a wide variety of autoimmune and pro-inflammatory diseases. Our approach is to develop immunotherapies that reduce or eliminate the main drivers of chronic inflammation by addressing the underlying development and sustainment of these processes, as depicted in the image below:

 

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The Science of Chronic Inflammation

While inflammation is part of the normal repair response for healing, when it becomes prolonged and persists, it is damaging and destructive. Several common molecular pathways have been identified that are associated with both aging and low-grade inflammation. Our view is that there are two primary underlying processes that drive chronic inflammation: 1) Accumulation of senescent cells and SASP factors, and 2) Activation of inflammasomes.

Senescence is a form of irreversible cell growth arrest accompanied by phenotypic changes, resistance to apoptosis, and activation of damage-sensing signaling pathways. Senescence is considered a stress response that can be induced by a wide range of intrinsic and extrinsic insults, including oxidative and genotoxic stress, DNA damage, telomere attrition, oncogenic activation, mitochondrial dysfunction, or chemotherapeutic agents.

Senescent cells remain metabolically active and can influence tissue hemostasis, disease, and aging through their SASP factors. Senescence is considered to be a physiologic process and is important in promoting wound healing, tissue homeostasis, regeneration, and regulation of fibrosis. Senescence also plays a role in tumor suppression. The accumulation of senescent cells, due to the aging of our immune cells, also drives aging and age-related diseases and conditions. The SASP factors can trigger chronic inflammatory responses and consequently augment chronic inflammatory conditions to promote tumor growth. The connection between senescence and aging was initially based on the observation that senescent cells accumulate in aged tissue. The use of transgenic models has enabled the detection of senescent cells systematically in many age-related disorders. Studies have demonstrated that senescent cells play an adverse role in age-related disorders.

An increasing body of evidence has shown that chemotherapy and radiation, standard-of-care anti-cancer regimens, cause the accumulation of senescent cells both in tumor and normal tissue. Paradoxically, cellular senescence protects non-dividing cancer cells by limiting the effect of chemotherapeutic drugs and radiation and contributes to chemoresistance, radiation resistance, disease relapse, and systemic side effects. Cancer chemotherapy efficacy is based on the assumption that treatment-induced apoptosis or necrosis of tumor cells results in prolonged patient survival. However, in addition to cytotoxic activity, chemotherapy also can cause tumor cells to enter a TIS state with SASP characteristics. The persistence of viable and metabolically active senescent tumor cells after chemotherapy has been attributed to worse overall survival in patients. Chemotherapy exposes a stressor to rapidly proliferating cancer cells, which drives them into senescence, triggers paracrine effects of inflammatory factors, or SASP factors, secreted by these senescent cells, and promotes epigenetic changes that induce these cells to more aggressive cancer stemness.

Systemic chemotherapy has also been found to elevate normal tissue senescence. Multiple studies have revealed that increased normal tissue senescent cells can promote tumor progression, creating a link between aging and cancer. Breast cancer survivors who received chemotherapy as a part of treatment have been found to have accelerated aging and increased incidence of cancer recurrence. Survivors from childhood cancers post-chemotherapy treatment also have been found to have high rates of developing secondary cancer, spinal disorders, and pulmonary diseases in adulthood. Furthermore, it is well established that clinical use of chemotherapies is associated with long-term damage to normal tissues and organs resulting from accumulation of TIS cells and pro-inflammatory SASP factors. Therefore, we believe that therapeutic approaches that alleviate chemotherapy-induced senescent cells and SASP factors in normal tissue may lead to a better quality of life for cancer patients.

 

 

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SASP Factors Secreted by Senescent Cells Trigger Chronic Inflammatory Responses

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Inflammasomes are large, multimeric protein complexes that are another contributing factor to chronic inflammation. Their assembly in innate immune cells and other cells is triggered by a variety of stimuli and culminates in the activation of Caspase-1 which then cleaves pro-IL-1β to IL-1β. To date, diverse inflammasomes have been discovered. Among the various inflammasomes identified, the nucleotide-binding oligomerization domain, leucine-rich repeat-containing receptor (“NLR”) family pyrin domain-containing three NLR (“NLRP3”) inflammasome is best characterized. The NLRs are recognized as the key sensors of pathogens and danger signals triggered by molecules known as PAMPs and DAMPs. The NLRP3 inflammasome has a two-step activation mechanism: “priming”, which entails induction of pro-IL-1β and NLRP3, and “activation”, wherein a functional inflammasome complex is assembled following recognition of PAMPs or DAMPs. The pathology of various diseases, including Alzheimer’s disease, Parkinson’s disease, and atherosclerosis has been linked to hyperactivation of the NLRP3 inflammasome.

 

 

Inflammatory Factors Secreted by Activated Inflammasomes Trigger Chronic Inflammatory Responses

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Our Approach for the Treatment of Inflammaging

We have identified two lead product candidates that are immunotherapeutics designed to rejuvenate the immune system in order to neutralize or reverse the two primary pathways of inflammaging. Without addressing both processes, a chronic, low-grade inflammatory environment will persist, resulting in a diverse range of pathological manifestations including cancer, atherosclerosis, diabetes, and neurodegeneration.

 

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Immune Cell Mediated Senescence Cell Clearance and Senomorphic for SASP Neutralization

Senescent cells are caused when a normal cell is exposed to various stress factors, many of which are simply a part of living and aging. Other stressors are brought about by medical treatments, such as radiation and chemotherapy, resulting in TIS. The damaging part of senescent cells is that they secrete so-called SASP factors. SASP factors come in many different types, depending on the stressor and the cell type exposed to that stressor, but one thing they have in common is that they drive chronic, low-grade inflammation. For example, TGF-β is considered one of the key SASP factors that induces or accelerates and maintains a senescent phenotype in various cell types including fibroblasts, bronchial epithelial cells, and cancers in an autocrine/paracrine manner. Thus, to neutralize these pathways, a drug must be a senolytic agent that reduces senescent cells, as well as a senomorphic agent that reduces SASP factors. Current clinical efforts to counteract TIS and age-related senescent cell activity have focused on senolytic chemical drugs that selectively induce senescent cell death and senomorphic chemical drugs that reduce the secretion of SASP factors. Despite the promise of senolytics and senomorphics, their efficacy in early phase clinical studies reported to date has been limited. Further, the specificity, toxicity, and optimal treatment schedule of these pharmaceutical agents in the cancer setting have yet to be determined.

We have developed an alternative approach to reduce senescent cells using well-characterized protein immunotherapeutics including those that stimulate effector immune cells and reduce TGF-β activity. This approach is supported by our findings that TIS tumor cells upregulate NKG2D and other ligands on their surface for efficient recognition and killing by effector NK cells and CD8+ T cells. Additionally, suppression of TGF-β activity enhances the anti-tumor/anti-senescent responses of these immune cells. HCW9218 is a unique combination of a TGF-β receptor, which neutralizes TGF-β secreted by tumors, combined with IL-15, a potent cytokine that stimulates NK and CD8+ T cell proliferation and cytotoxicity. In our scientific publications, we reported that HCW9218 can activate immune cells to infiltrate into tumors to directly eliminate TIS cancer cells. This activity leads to robust anti-tumor activity of HCW9218 following docetaxel chemotherapy (“DTX”) as measured by reduced melanoma tumor growth in mouse models. Therefore, TGF-β neutralization combined with activation of effector immune cells should be considered as a part of the strategy for senescent cell removal and reduction of SASP factors. For a more detailed discussion, see the Company’s pivotal scientific paper entitled, “Immunotherapeutic HCW9218 Augments Anti-Tumor Activity of Chemotherapy via NK Cell-Mediated Reduction of Therapy-Induced Senescent Cells,” published in Molecular Therapy in April 2022.

 

Deactivation of Inflammasomes by Activating Treg Cells

To date, therapeutic approaches to reduce aberrant inflammasome activity have focused on inhibitors of various inflammasome components (i.e., NLRP3 and other NLRs, ASC, Caspase-1) and downstream mediators of inflammation (i.e., IL-1β, IL-18, gasdermin D, etc.). This approach is validated based on the regulatory approval of three biologics that inhibit IL-1β activity (anakinra, a recombinant form of the naturally occurring IL-1Ra; rilonacept, a soluble chimeric Fc fusion protein of IL-1R1 and IL-1R3; and canakinumab, a humanized monoclonal antibody specific for neutralizing IL-1ß). Together, these molecules are approved for treatment of cryopyrin-associated periodic syndrome, a multisystemic IL-1β–mediated disease due to a gain of function in NLRP3; rheumatoid arthritis; systemic juvenile idiopathic arthritis and other auto-inflammatory diseases. We believe there is considerable interest in other therapeutics that specifically block inflammasome activity upstream of IL-1β. However, these product candidates are still in early phase clinical testing and their bioavailability, off- and on-target toxicity, and utility profiles are still being evaluated.

Our approach is to deactivate inflammasome pathways in monocytes and macrophages through the immunosuppressive activities of Treg cells induced by our immunomodulator molecules. This approach does not rely on inhibiting specific inflammasome components but rather utilizes natural processes of the immune system to attenuate and rebalance chronic self-perpetuating pro-inflammatory responses. In relevant animal models, we have observed encouraging results using HCW9302 to activate and expand Treg cells for treatment of atherosclerosis and diabetes.

 

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HCW9302 Reduces Atherosclerotic Plaques Induced by High Fat Diet in ApoE-/- Mice

Preclinical Data Showing Attenuation of Progression of Atherosclerosis

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(A) Histochemical staining of aorta root sections and graphical comparisons of the atherosclerotic lesion formation (“H&E”) between control and HCW9302 treated ApoE deficient mice fed with a Western diet (“WD”). L= lumen.

(B) En face analysis of atherosclerotic lesions in the aorta including the arch, thorax, and abdomen from control and HCW9302 treated ApoE deficient mice fed with a WD.

Data in (A,B) are expressed as mean ± SEM (n = 13-14). Statistical analysis using a 2-tailed, unpaired “t” test.

 

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(C) Heatmap analysis of HCW9302-mediated increase of anti-atherosclerotic transcriptomes.

(D) Reduction of pro-atherosclerotic transcriptomes in aortas of ApoE-deficient mice.

(C,D) The Wald test was used to generate p-values and log2 fold changes for RNA-Seq analysis. Genes with an adjusted p-value < 0.05 and absolute log2 fold change > 1 were called as differentially expressed genes for each comparison.

 

 

Source: Frontiers in Immunology, “A Novel Interleukin-2-Based Fusion Molecule, HCW9302, Differentially Promotes Regulatory T Cell Expansion to Treat Atherosclerosis in Mice,” Zhu, X., et al., January 2023.

 

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In RNA-Seq analysis performed on whole aorta of WD-fed ApoE deficient mice, we found that HCW9302 treatment resulted in changes of gene expression profiles consistent with reduced atherosclerotic lesions and enhanced tissue regeneration. For more details, see the Company’s pivotal scientific paper, entitled, “A Novel Interleukin-2-Based Fusion Molecule, HCW9302, Differentially Promotes Regulatory T Cell Expansion to Treat Atherosclerosis in Mice,” published in Frontiers in Immunology in January 2023.

Our Strategy

Our goal is to develop transformative immunotherapies to lengthen health span by disrupting the link between cellular senescence, chronic inflammation, and age-related diseases. Our strategy for efficiently validating our approach includes the following key components:

Focus on cancer indications in initial clinical development of our lead product candidate, HCW9218, in indications with high unmet medical need or where side effects of standard-of-care therapy diminishes health span.

Cancer is our gateway indication. We are focusing on difficult-to-treat indications for which there is high unmet medical needs. If we are able to successfully complete our ongoing Phase 1/1b trials in cancer studies and establish safety and dosage, we intend to expand to indications other age-related diseases.
Clinical trials allow us to evaluate the development of our novel immunotherapeutics as we attempt to augment the efficacy of chemotherapy against cancer while minimizing its side effects. As and to the extent we advance in clinical trials for cancer, we are initially focusing on clinical trials to evaluate HCW9218 as an adjuvant therapy to existing standard-of-care treatments. Because of our highly efficient design for neutralizing TGF-β, we have targeted cancer indications with TGF-β mediated immunosuppression and a fibrotic tumor microenvironment (i.e., pancreatic and ovarian).
We plan to advance well-characterized immunotherapeutics with multiple mechanisms of action: effector immune cell activation, suppression of TGF-β, reduction of senescent cells, and reduction of SASP (i.e., senomorphics).

Focus on autoimmune indications with high unmet medical need in initial clinical development of our lead product candidate, HCW9302.

IND-enabling activities and toxicology studies required for submission of an IND to evaluate HCW9302 in an autoimmune indication are expected to be completed in the first half of 2023, followed soon thereafter with an IND submission to evaluate HCW9302 in an autoimmune indication. We have not yet submitted the IND, nor can we guarantee when the IND will be submitted, if at all.

Leverage established clinical trial network.

Our management team has extensive experience managing clinical trials, enabling us to reduce dependency on a contract research organization for our trials. Our founder and clinical development team have a track record of success in developing immuno-oncology therapeutics from bench to bedside.
For our active clinical trials to evaluate HCW9218 in cancer indications, most of the clinical sites are NCI-designated Comprehensive Cancer Centers. These clinical sites service large regions and due to their excellence often attract patients far from their local regions.

Identify non-dilutive financing events that allow us to advance the clinical development of our lead product candidates.

We intend to pursue several different avenues for non-dilutive financing events, including out-licensing non-core applications and market rights, cooperative agreements, strategic collaborations and project financing.

 

Explore co-development deals with big pharma for lead molecules in the longer term.

Our primary goal is to enter a co-development deal on the best terms possible, so we targeting to enter into a co-development deal after Phase 2 human clinical data is available.

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Our Programs

Our Internally-Developed Tissue factOr-Based fusIon (“TOBI”) Platform

Our TOBI discovery platform is a new approach to construct multi-functional fusion proteins and fusion protein complexes using a novel TF protein scaffold. The extracellular domain of human TF was selected as it has a rigid elongated structure comprised mainly of ß-sheets with its N- and C-termini located at distal ends of the polypeptide, permitting genetic fusions of other protein domains without anticipated steric interference. This TF domain does not interact with the cell membrane phospholipid bilayer and, as a result, does not exhibit procoagulant activity. This TF domain is expressed at high levels by most cell types and is not expected to be immunogenic in humans. Consistent with these properties, we found that genetic fusion to the TF domain promoted increased production of difficult-to-express proteins, such as IL-15. Additionally, the TF fusion proteins could be readily purified by affinity chromatography using an anti-TF antibody and low pH elution conditions, like those used in Protein A-based affinity purification of therapeutic antibodies.

To generate multichain protein complexes, we also incorporated genetic fusions to the human IL-15 and IL-15Rα domains as shown in the figure below. When co-expressed in CHO cells, the fusion proteins form a soluble stable heterodimeric complex through high-affinity interactions between IL-15 and IL-15Rα domains. This approach offers an alternative to immunoglobulin (Fc) and other engineered protein scaffolds, which typically require introduction of multiple mutations or other non-human sequences or complicated in vitro assembly/purification methods to generate bi- or multi-specific complexes. Our internally-developed TOBI discovery platform was featured in an article authored by the Company and published in July 2021 in the peer-reviewed journal Cancer Immunology Research.

 

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Using the TOBI platform, we have constructed more than 30 fusion complexes comprising various cytokines, ligands, receptors, and single-chain antibodies, including disease-targeting antibodies and immune checkpoint inhibitors. The modular fusion components are carefully selected to stimulate, inhibit, and/or target specific immune responses using a knowledge-based disease-relevant strategy and in many cases, are designed to provide synergistic and balanced activities for optimal therapeutic benefit. The resulting fusion proteins are rigorously tested in state-of-the-art cell culture systems and disease-specific animal models to verify their utility for the intended clinical use and targeted indications.

 

TOBI also provides a scalable approach for generating large-scale current Good Manufacturing Practice (“cGMP”)-grade heteromeric fusion protein complexes to support clinical applications.

HCW9218

Advances in immuno-stimulatory and anti-immunosuppressive therapeutics have revolutionized cancer treatment. However, novel immunotherapeutics with these dual functions are not frequently constructed. We have used our TOBI platform to construct a heterodimeric bifunctional fusion molecule, HCW9218, capable of immuno-stimulatory as well as anti-immunosuppressive activity. HCW9218 is comprised of extracellular domains of the human TGF-β receptor II and a human IL-15/IL-15 receptor α complex. HCW9218 potently activates NK cells and CD8+ T cells in vitro and in vivo to promote their proliferative and metabolic activities and enhances their cytotoxicity against tumor targets. This fusion complex also exhibited TGF-β neutralizing activity in vitro and sequestered plasma TGF-β in mice and non-human primates.

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In animal models, HCW9218 displayed strong anti-tumor activity mediated by NK cells and CD8+ T cells, and increased infiltration of NK cells and CD8+ T cells into tumors. HCW9218 was well tolerated in preclinical studies, with a half-life sufficient to provide long lasting biological activity. HCW9218 may serve as a novel therapeutic to simultaneously provide immunostimulation and lessen immunosuppression associated with tumors and other age-related diseases.

 

As we state in our published scientific papers reporting results of preclinical studies, we also observed that HCW9218 could enhance the anti-tumor efficacy of immune checkpoint blockade (anti-PD-L1 antibody, α-PD-L1) via T-cell infiltration into the tumor avoiding immunosuppressive factors in the tumor microenvironment, or TME.

 

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HCW9218 Enhances Anti-Tumor Activity of Immune Checkpoint Blockade

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Source: Molecular Therapy, “Immunotherapeutic HCW9218 Augments Anti-Tumor Activity of Chemotherapy via NK Cell-Mediated Reduction of Therapy-Induced Senescent Cells,” Chaturvedi, P., et al., April 2022.

Moreover, HCW9218 enhanced the anti-tumor efficacy of chemotherapy against human pancreatic tumors in xenograft mouse models. Induction of senescence tumor cells in human SW1990 pancreatic cancer cells was observed following treatment with nab-paclitaxel and gemcitabine (A+G), standard-of-care chemotherapies (left panel). Further, HCW9218 treatment significantly enhanced A+G chemotherapy activity by controlling tumor growth and prolonging survival of SW1990 tumor-bearing mice (center and right panels). We believe that the results of these studies support clinical development of HCW9218 in combination with chemotherapies and other immune therapies in patients with solid tumors, including pancreatic cancer.

 

HCW9218 Enhances Anti-Tumor Efficacy of Chemotherapy

Against Human SW1990 Pancreatic Tumor Cells in Xenograft Mouse Models

 

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Source: Molecular Therapy, “Immunotherapeutic HCW9218 Augments Anti-Tumor Activity of Chemotherapy via NK Cell-Mediated Reduction of Therapy-Induced Senescent Cells,” Chaturvedi, P., et al., April 2022.

 

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HCW9218 is a clinical-stage program, currently active in two Phase 1/1b clinical trials to evaluate HCW9218 in cancer indications. At the 2022 Society for Immunotherapy of Cancer (“SITC”) conference, a preliminary human clinical data readout was presented by the Principal Investigator of the Phase 1 clinical trial to evaluate HCW9218 monotherapy in chemo-refractory/chemo-resistant solid tumor cancers sponsored by Masonic Cancer Center, University of Minnesota. Data showed all subjects had a robust proliferation of blood NK cells, ranging from 77% to 97% Ki67-positivity by Day 8 after dosing for each treatment cycle. HCW9218-mediated increases in blood NK cell percentages and counts were also observed. Responses were sustained through Day 15, a biological effect beyond that previously observed for other IL-15 agonists. These results are depicted in the graph below.

 

Preliminary Human Data Readout UMN Trial from SITC 2022: NK Cell Responses

 

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In addition, preliminary human data of this clinical trial also showed that there was a modest increase in blood CD8+ T cell proliferation at Day 8 after each treatment cycle. The results are depicted in the graph below.

 

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Preliminary Human Data Readout UMN Trial from SITC 2022:
HCW9218-Mediated Changes % of Ki67
+ CD8+ T Cells

 

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The preliminary data of this clinical trial also showed that there was a 50% reduction of the serum TGF-β1 in subjects treated at the 0.25 mg/kg HCW9218 dose level. The 0.50 mg/kg HCW9218 dose level was able to almost completely neutralize serum TGF-β1. HCW9218 treatment did not change serum levels of IL-1α, IL-1β, IL-6, IFN, or TNF. These results are depicted in the graph below. Together, these results verify that HCW9218 stimulates immune cells and reduces TGF-β activity in patients with cancer in a dose- and schedule-dependent manner, consistent with our published results observed in preclinical tumor efficacy models.

 

Preliminary Human Data Readout UMN Trial from SITC 2022: Reduction of Serum TGF-β Levels

 

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Cancer and Other Age-Related Diseases

 

HCW9218 is being evaluated for the treatment of cancer indications in two clinical trials. The first is a Company-sponsored, multi-center Phase 1b/2 clinical trial for a dose escalation study of HCW9218 as monotherapy in patients with chemo-refractory/chemo-resistant pancreatic cancer. There are currently four clinical sites participating in this trial, including the Center for Cancer Research, Medical University of South Carolina (an NCI-designated Comprehensive Cancer Center), Washington University in St. Louis (an NCI-designated Comprehensive Cancer Center), and HonorHealth Research Institute. We may enroll up to 24 patients in four clinical sites for the Phase 1b part of the pancreatic trial. The primary objectives of the Phase 1b study is to determine safety, maximum tolerated dose, and the recommended Phase 2 dose, or RP2D. To date, there have been no dose-limiting toxicities reported in this trial.

 

We expect to complete the Phase 1b study to evaluate HCW9218 in pancreatic cancer in 2023. After determining the RP2D, we expect to submit an IND protocol amendment to the FDA for the Phase 2 portion of this clinical trial to include patients receiving HCW9218 as an adjunct to chemotherapy. In the Phase 2 dose expansion portion, we intend to enroll up to 40 patients at the RP2D with primary objectives to determine the 6-month progression free survival rate and evaluate the safety profile of HCW9218. The secondary objectives of this study are to determine the objective response rate, overall survival, time to progression, and duration of response. However, there can be no assurance that we will be able to advance to a Phase 2 study, since we have not yet completed the Phase 1b study, and we have not established safety and RP2D. Moreover, there can be no assurance that the FDA will authorize us to initiate our planned clinical trials on a timely basis, or at all, when we apply for authorization to proceed with a Phase 2 study. In the event we do not receive feedback on a timely basis, or we are required to change the design of our clinical protocol or address other feedback, clinical development of our products would be delayed and our costs may increase.

The second active clinical trial to evaluate HCW9218 in a cancer indication is an Investigator-sponsored trial for the Phase 1 portion of a clinical trial for dose escalation study of HCW9218 as a monotherapy in solid tumors, such as breast, ovarian, prostate and colorectal cancers. The sponsor is the Masonic Cancer Center at the University of Minnesota, a leading NCI-designated cancer center. The trial is designed as a dose escalation study of HCW9218 to identify the maximum tolerated dose for future evaluation. Depending on the toxicities observed in the treated patients, between 12 and 24 patients may be enrolled. To date, there have been no dose-limiting toxicities reported in this trial.

Based on results of the Phase 1 study to evaluate HCW9218 in solid tumors, we expect to select RP2D in the in the first half of 2023. If we are successful in completing the objectives of the Phase 1 study, we intend to advance at least one Phase 2 study to evaluate HCW9218 in a single cancer indication, such as ovarian cancer. However, we have not yet completed the Phase 1 study to evaluate HCW9218 in solid tumor cancers, and we have not established safety and RP2D. Further, there can be no assurance that the FDA will authorize us to initiate our planned clinical trials on a timely basis, or at all, when we apply to the FDA for authorization to proceed with a Phase 2 study. In the event we do not receive feedback on a timely basis, or we are required to change the design of our clinical protocol or address other feedback, clinical development of our products would be delayed and our costs may increase.

We believe, based on the preliminary results of the ongoing first-in-human Phase 1/1b clinical trials, HCW9218 may have the potential to be an effective immunotherapy against difficult-to-treat solid tumor cancers that are very aggressive malignancies and refractory to other immunotherapies including immune checkpoint blockade. We are gathering data from ongoing studies in search of preliminary evidence that our approach to decreasing TGF-β levels or signaling may be able to provide clinical benefit. If and when we advance to the next phase of our clinical studies, we intend to evaluate HCW9218 in two cancer indications that are two of the most difficult-to-treat and thus deadliest of cancers:

Pancreatic cancer has the highest mortality rate of all major cancers. Incidence rates of pancreatic cancer have gone up by around 1% each year since 2000, and the death rate has very slowly increased each year since the mid-2000s. In 2023, 64,050 Americans are expected to be diagnosed with pancreatic cancer in the United States, and more than 50,550 are expected to die from the disease. Worldwide, an estimated 495,773 people were diagnosed with pancreatic cancer and an estimated 466,000 people died from the disease in 2020. If the cancer is detected at an early stage when surgical removal of the tumor is possible, the 5-year survival rate is 42%. About 13% of people are diagnosed at this stage. If the cancer has spread to surrounding tissues or organs, the 5-year survival rate is 14%. For the 52% of people who are diagnosed after the cancer has spread to a distant part of the body, the 5-year survival rate is 3%. (See American Society of Clinical Oncology and American Cancer Society.)

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Ovarian Cancer ranks 5th in cancer deaths among women in the United States, accounting for more deaths than any other cancer of the female reproductive system. Worldwide, ovarian cancer is the 7th most common cancer in woman. By 2040, the number of women around the world diagnosed with ovarian cancer is projected to rise almost 42% to 445,721. The number of women dying from ovarian cancer each year is projected to increase to 313,617 an increase of over 50% from 2020. Five-year ovarian cancer survival rates vary among countries. For example, in more developed countries, current rates range from 36% to 46%. However, in some countries the figure is much lower. Overall, survival rates fall well below that for other cancers. This cancer mainly develops in older women. About half of the women who are diagnosed with ovarian cancer are 63 years or older. (See World Ovarian Cancer Coalition and American Cancer Society.)

HCW9302

Treg cells are essential mediators of peripheral tolerance and the global immunoregulatory potential in hosts to self and non-self-antigens. Treg cells achieve this immunoregulatory control through multiple suppressive mechanisms. Alternations in Treg cell development, homeostasis or function can predispose these cells to affect a variety of disease conditions including allergy, autoimmunity, graft rejection, cancer, and response to immunotherapies. Current research is focused on developing novel therapies to enhance Treg cell functions in vivo through the use of cytokines and small molecule drugs to support endogenous Treg cell proliferation or activation, ex vivo manipulated Treg cells in autologous adoptive cell therapy to promote immunoregulation in settings of autoimmunity, or antigen-specific Treg cells, including chimeric antigen receptor Treg (“CAR-Treg”) cells, to strengthen tolerance in allergies. We have employed our TOBI platform to create HCW9302, an IL-2-based fusion molecule, to expand Treg cells in vivo and ex vivo as an injectable or cell-based strategy to reduce inflammation and to treat a wide variety of autoimmune and age-related diseases. In relevant animal models, we have also observed, in our view, encouraging results using HCW9302 to activate and expand Treg cells for treatment of atherosclerosis and diabetes. For further details, see Frontiers in Immunology, “A Novel Interleukin-2-Based Fusion Molecule, HCW9302, Differentially Promotes Regulatory T Cell Expansion to Treat Atherosclerosis in Mice,” Zhu X., et al., January 2023.

We are currently conducting IND-enabling activities required to prepare for submission of an IND to evaluate HCW9302, administered by subcutaneous injection. The timing for this submission will depend on the completion of nonclinical toxicology studies and testing and release of drug product, as well as finalizing the clinical protocol. The nonclinical toxicology studies are expected to be completed in the first half of 2023. We intend to follow with the submission of an IND for a Phase 1b/2 clinical trial to evaluate HCW9302 in an autoimmune indication, which we expect to occur in the second half of 2023. However, we have not submitted the IND for the planned trial, and we cannot provide any assurance that the FDA will authorize us to initiate our planned clinical trials on a timely basis, or at all. In the event we do not receive feedback on a timely basis, or we are required to change the design of our clinical protocol or address other feedback, clinical development of our products would be delayed and our costs may increase. Moreover, if the FDA does not allow our initial clinical trial to proceed, we may be required to conduct additional preclinical testing or other IND-enabling activities, which would result in further delay and additional costs.

The two graphs below illustrate the results of characterization studies. HCW9302 exhibits increased biological activity (depicted in graph on the left) with an extended half-life (depicted in graph on the right), compared to IL-2. Additionally, we found that HCW9302 exhibited an estimated 1,000-fold higher affinity for IL-2Rα (present on Treg cells) in comparison to IL-2. HCW9302 could be administered to mice at a dosing range that expanded and activated Treg cells but not CD4+ effector T cells. These findings indicate that HCW9302 is a more suitable immunotherapeutic for expanding and activating Treg cells in vivo than IL-2.

 

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HCW9302 Compared to IL-2: Results of Characterization Studies

 

img112283428_13.jpg 

Source: Frontiers in Immunology, “A Novel Interleukin-2-Based Fusion Molecule, HCW9302, Differentially Promotes Regulatory T Cell Expansion to Treat Atherosclerosis in Mice,” Zhu, X., et al., January 2023.

 

For more details, see our paper entitled, “A Novel Interleukin-2-Based Fusion Molecule, HCW9302, Differentially Promotes Regulatory T Cell Expansion to Treat Atherosclerosis in Mice,” published in Frontiers in Immunology.

 

Autoimmune and Pro-inflammatory Diseases

 

We have conducted extensive preclinical research on HCW9302 for deactivation of inflammasomes to temper the pro-inflammatory environment they create in relevant animal models, including those for atherosclerosis. Our data suggest that HCW9302 functions as a potent agent to stimulate Treg cells that suppress the activity of inflammasome-bearing cells and inflammatory factors. We intend to determine the safe and effective dose level and regimen of HCW9302 from our initial clinical trial in an autoimmune indication, which we have preliminarily determined will be alopecia areata, and then we intend to apply the dose level and treatment regimens established in initial clinical studies to evaluate HCW9302 for other autoimmune and pro-inflammatory diseases, such as atherosclerosis.

 

HCW9206

 

HCW9206 is a fusion protein complex created with our TOBI platform based on common gamma chain (γc) cytokines IL-7, IL-15 and IL-21, which are known to play important roles in NK cell and T cell homeostasis. HCW Biologics holds the rights to the injectable form of HCW9206 and ex vivo rights are licensed to Wugen. This molecule is designed to broadly activate the immune system to support expansion of NK cells and T cells ex vivo and in vivo. We are currently in the discovery stage of an initial program for HCW9206, which is to create an injectable immunotherapeutic to use as an adjuvant for adoptive cell therapy in cancer treatments. In current NK and ML-NK cell therapies, infused cells are supported in vivo by recombinant human IL-2. However, this approach has limitations since IL-2 can only support these infused cells for the short term and may induce Treg cells toward immunosuppression. We believe our preclinical testing of HCW9206 has demonstrated that this complex can support infused NK cells for a long duration and enable NK cells to sustain cytotoxicity against tumor cells. In addition, we are currently conducting preclinical studies to investigate use of HCW9206 to enhance vaccine efficacy in different vaccine models.

Out-License Programs

 

We have internally developed over 30 immunotherapeutic molecules and plan to develop additional molecules through our TOBI platform. Our strategy is to focus on the clinical development of our lead product candidates, HCW9218 and HCW9302, as immunotherapeutics, administered by subcutaneous injection for the treatment of age-related diseases. Our strategy is to out-license marketing rights to regions and product rights not in our focus area. We expect out-licensing to provide non-dilutive financing to bolster resources available to fund our core markets and programs and possibly commercialize molecules, with the hope that our licensees achieve success through our licenses.

 

We established our first out-license arrangement in December 2020, when we entered into an exclusive worldwide license agreement with Wugen for rights to develop cell therapy-based treatments using two HCWB internally-developed fusion protein molecules and improvements thereto, including clinical-stage and preclinical stage fusion molecules, HCW9201 and HCW9206, respectively (the “Wugen License”). We believe these molecules are capable of generating highly activated cells in a short time frame and large-scale NK cell expansion without relying on feeder cells. Wugen has exercised its right to sublicense their rights for Greater

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China. The sublicensee is currently conducting a Phase 1 dose escalation trial with ex vivo cells in patients with relapsed/refractory acute myeloid leukemia (R/R AML). In the United States, Wugen will soon initiate a Phase 1, open-label, dose escalation, and cohort expansion study designed to characterize the safety, tolerability, pharmacokinetics, pharmacodynamics, immunogenicity, and preliminary anti-leukemic activity of WU-NK-101 in R/R AML. WU-NK 101 is a treatment based on the HCWB licensed molecules. As licensor, we have limited information rights to clinical data which we are required to treat as nonpublic confidential information. As licensee, Wugen, a private company, determines when and if clinical data readouts are disclosed to the public.

 

We retained manufacturing rights and other rights, including regulatory T cell-based cellular therapy and injectable rights, for licensed molecules under the terms of the Wugen License. On June 18, 2021, the Company entered into a master services agreement with Wugen for the supply of materials for clinical development of licensed products. Thereafter, each purchase transaction must be accompanied by a statement-of-work. The Company plans to enter into commercialization supply agreement when Wugen enters the commercial stage of their company. According to the terms of the Wugen exclusive license, Wugen will fund all future clinical development and commercialization activities for any indications utilizing the licensed molecules for cell-based therapy as covered by the license. In addition to an upfront fee which consisted of a significant equity ownership position in Wugen common stock, we have the opportunity to receive additional payments for development and commercialization milestones as well as single-digit royalties.

Other TOBI Discovery Programs

Our discovery efforts for new product candidates are focused on characterizing and expanding our library of fusion molecules with cytokines, chemokines, ligands, receptors, and internally-developed single-chain antibodies, including fusion domains with increased or decreased biological activity, for cancer and other age-related diseases with an emphasis on neurodegenerative, fibrotic, and autoimmune diseases. Other TOBI discovery programs are summarized in the table below.

 

Fusion Molecules

Name

Fusion Domains

Activity

Indications

HCW9206

IL-7, IL-15, IL-21

NK cell and T cell stimulation

Injectable for cancer,

Vaccine efficacy

HCW9207

IL-18, IL-15, IL-12, anti-CD16 scFv

NK cell stimulation

Cancer

HCW9212

IL-7, IL-15, IL-21, CD137L

NK cell and CD8+ T cell stimulation

Cancer

HCW9213

Anti-CD3, anti-CD28 scFvs

T cell/Treg stimulation

Cancer, inflammatory diseases

HCW9228

TGRßRII tetramer

TGF-β antagonist

Cancer, fibrotic diseases

 

 

 

 

Antibodies

Name

Target

Activity

Indications

HCW9106

Anti-CD26 scFv

Senescent cell inhibition and targeting

Inflammatory and age-related disease

HCW9107

Undisclosed target

Senescent cell inhibition and targeting

Inflammatory and age-related disease

HCW9108

Undisclosed target

Treg binding, activation, inhibition, and targeting

Inflammatory and age-related disease

 

Manufacturing

Our product candidates include internally-developed molecules that are multi-specific fusion protein complexes, such as HCW9201, HCW9206, and HCW9218; bispecific fusion protein complexes, such as HCW9302; and an internally-developed affinity ligand used in our manufacturing processes, HCW9101. We have established internally-developed manufacturing processes for producing these fusion molecules from Chinese hamster ovary (“CHO”) cells at large scale in a cGMP-compliant setting.

We have a long-standing relationship with a contract manufacturing organization, EirGenix, Inc. (“EirGenix”), a third-party global contract development and cGMP manufacturer of biologics, for the manufacture of our internally-developed molecules. By the end of 2019, we successfully launched cGMP production with manufacturing runs adequate to support clinical trials. As of December 31, 2022, we successfully completed cGMP production of five molecules, HCW9101, HCW9201, HCW9206, HCW9218, and HCW9302. This includes clinical grade materials required to complete the toxicology studies for HCW9218 and HCW9302, as well as the quantities required for Phase 1/1b/2 clinical trials to evaluate both molecules. Manufacturing, quality control procedures, and vialing will continue for several molecules in 2023, including additional clinical and research grade materials for our licensee, Wugen.

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We currently rely on EirGenix and other third-party manufacturers for the cGMP production of sufficient quantities of our drug product candidates for our clinical trials. Our management team and other internal personnel have extensive cGMP manufacturing experience which allows for seamless technology transfer our proprietary manufacturing methods, as well as the ability to manage the manufacturing and development processes conducted by third-party manufacturers. Our agreements with third-party manufacturers include confidentiality and intellectual property provisions as well as routine quality audits. However, we currently obtain our products from these manufactures on a per project basis and do not have long-term supply arrangements in place. Should any of these manufacturers become unavailable to us for any reason, we believe that there are a number of potential alternative contract manufacturers available to us on commercially reasonable terms to meet our future production requirements, although we may incur some delay and cost in qualifying and re-establishing the manufacturing processes at an alternative facility. We endeavor to mitigate this risk by maintaining an inventory of clinical material for clinical trials we expect to initiate in the next 12-24 months.

On August 15, 2022, we purchased a 36,000 square foot building located in Miramar, Florida. This facility will serve as our new headquarters. After refitting this building, we expect to have the capabilities for cGMP clinical drug manufacturing, storage, distribution, and quality testing. We expect this facility to be operational in the second half of 2024. The Company has the flexibility to complete the buildout of the manufacturing facility on a longer schedule, should we choose to delay completion. In the meantime, we will continue to manufacture clinical-grade material with third-party manufacturers. Our staff has expertise in building and running cGMP manufacturing facilities for immunotherapeutics. In addition, our manufacturing process is wholly-owned and developed by us, so we do not expect to be reliant on a third-party for manufacturing expertise or processes.

Intellectual Property

Overview

We strive to protect and enhance internally-developed technology, inventions, and improvements that are commercially important to the development of our business, including seeking, maintaining, and defending patent rights, for our internally-developed molecules and manufacturing processes. We also rely on trade secrets relating to our technology platform and on know-how, continuing technological innovation to develop, strengthen, and maintain our proprietary position in the field of inflammaging and the diseases it promotes that may be important for the development of our business.

As with other biotechnology and pharmaceutical companies, our ability to secure and maintain intellectual property protection for our product candidates, future products, and other internally-developed technologies will depend on our success in obtaining effective patent coverage and enforcing those patents if granted. However, we cannot guarantee that our pending patent applications, and any patent applications that we may in the future file, will result in the issuance of patents, or that any issued patents we have obtained or may obtain will provide sufficient proprietary protection from competitors. Any issued patents that we obtain may be challenged, invalidated, or circumvented by third parties.

In addition to patents, we also rely on trade secrets, know-how and continuing technological innovation to develop and maintain our competitive position. We seek to protect our internally-developed technology, in part, through confidentiality agreements and invention assignment agreements with our employees, consultants, scientific advisors, contractors and potential collaborator. We also rely on trade secrets relating to our manufacturing process and on know-how, continuing technological innovation and in-licensing opportunities to develop, strengthen, and maintain our proprietary position in the field of inflammaging that may be important for the development of our business. We additionally may rely on regulatory protection afforded through data exclusivity, market exclusivity, and patent term extensions, where available.

Internally-Developed Intellectual Property

 

As of December 31, 2022, the United States Patent and Trademark Office (the “USPTO”) has granted HCW Biologics two fundamental patents:

The USPTO granted U.S. Patent No. 11,401,324 to HCW Biologics on August 2, 2022. This patent contains claims for immunotherapeutic single-chain chimeric polypeptides comprising two target-binding domains on a scaffold made of a soluble tissue factor domain, supporting our lead drug candidate, HCW9302.
The USPTO granted U.S. Patent No. 11,518,792 to HCW Biologics on December 6, 2022. This patent contains composition claims for immunotherapeutic multi-chain chimeric polypeptides, supporting our lead drug candidate, HCW9218.

As of December 31, 2022, in addition to these two issued patents, we have 105 pending patent applications worldwide, including 15 pending U.S. utility patent applications, six pending provisional U.S. patent applications, one pending Patent Cooperation

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Treaty (“PCT”) application, eight Hong Kong applications, and 76 total pending non-U.S. national phase patent applications and Taiwan patent applications. Our policy is to file patent applications to protect technology, inventions and improvements to inventions that are commercially important to the development of our business. We seek United States and foreign patent protection for a variety of technologies, including: our internally-developed platform, specific chimeric polypeptides developed using our platform, methods of using the chimeric polypeptides both in vivo and in cellular therapy to treat various conditions, methods for treating diseases of interest, and methods for manufacturing our products. We also intend to seek patent protection or rely upon trade secret rights to protect other technologies that may be used in combination with our products in the development of novel products or methods of use. We seek protection, in part, through confidentiality and proprietary information agreements.

Our intellectual property portfolio is continually evolving during prosecution of our applications. We own multiple families of patent applications that are directed to our TOBI platform technology and our single-chain and multi-chain chimeric polypeptides and methods of use of these polypeptides alone and in combination.

Single-Chain Chimeric Polypeptides Patent Family

This family includes patent applications with claims directed to compositions of various single-chain chimeric polypeptides created using the TOBI platform. These applications also include methods of use and manufacture thereof and methods of promoting the activation and proliferation of NK cells or T cells using our single-chain chimeric polypeptides. As of December 31, 2022, this family, which includes HCW9302, includes U.S. Patent No. 11,401,324, two pending U.S. utility patent applications, and 11 pending patent applications filed in Europe, Australia, Canada, Israel, Japan, New Zealand, South Korea, China, Singapore, Hong Kong and Taiwan. The earliest predicted expiration date of any patent issuing from a patent application in this family is 2039.

Multi-Chain Chimeric Polypeptides Patent Family

This family includes patent applications with claims directed to compositions of various multi-chain chimeric polypeptides created using the TOBI platform. These applications also include methods of use and manufacture thereof and methods of promoting the activation and proliferation of NK cells or T cells using our multi-chain chimeric polypeptides. As of December 2022, this family, which includes claims encompassing HCW9218, HCW9201, HCW9206, HCW9228, HCW9207, and HCW9212, includes U.S. Patent No. 11,518,792, four pending U.S. utility patent applications, and 11 pending patent applications filed in Europe, Australia, Canada, Israel, Japan, New Zealand, South Korea, China, Singapore, Hong Kong and Taiwan. The earliest predicted expiration date of any patent issuing from a patent application in this family is 2039.

With respect to HCW9218, the composition is claimed in U.S. Patent No. 11,518,792 and 11 pending patent applications filed in Europe, Australia, Canada, Israel, Japan, New Zealand, South Korea, China, Singapore, Hong Kong and Taiwan.

With respect to HCW9201, the composition is claimed in one pending U.S. utility patent application and 11 pending patent applications filed in Europe, Australia, Canada, Israel, Japan, New Zealand, South Korea, China, Singapore, Hong Kong and Taiwan. Wugen has obtained an exclusive license to these patent applications limited to use of the licensed chimeric polypeptides in manufacturing certain cellular therapy products.

With respect to HCW9206, the composition is claimed in one pending U.S. utility patent application and 11 pending patent applications filed in Europe, Australia, Canada, Israel, Japan, New Zealand, South Korea, China, Singapore, Hong Kong and Taiwan. Wugen has obtained an exclusive license to these patent applications limited to use of the licensed polypeptides in manufacturing certain cellular therapy products.

Methods of Culturing and Methods of Expansion and Proliferation

These two families include patent applications with claims directed to methods of promoting the activation and proliferation of NK cells through the use of our single-chain or multi-chain chimeric polypeptides for ex vivo cell therapy use. As of December 2022, these two families, which include methods of using HCW9201 and HCW9206, include two pending U.S. utility patent applications and 15 pending patent applications filed in Europe, Australia, Canada, Israel, Japan, South Korea, Singapore, Hong Kong and China. The earliest predicted expiration date of any patent issuing from a patent application in the first of these two families is 2039. The earliest predicted expiration date of any patent issuing from a patent application in the second of these two families is 2040. Wugen has obtained an exclusive license to these two patent families limited to use in manufacturing certain cellular therapy products.

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Treating Age Related Disorders

These four families include patent applications with claims directed to methods of killing or reducing the number of senescent cells in a subject using our single-chain or multi-chain chimeric polypeptides. As of December 2022, these four families, which include methods of using HCW9218, HCW9228 and HCW9302, include four pending U.S. utility patent applications, one pending PCT application, and 23 pending patent applications filed in Europe, Australia, Canada, Israel, Japan, Hong Kong, South Korea, New Zealand, Singapore and China. The earliest predicted expiration date of any patent issuing from a patent application in the first of these three families is 2039. The earliest predicted expiration date of any patent issuing from a patent application in the second of these families is 2041. The earliest predicted expiration date of any patent issuing from a patent application in the third of these families is 2040. The earliest predicted expiration date of any patent issuing from a patent application in the fourth of these families is 2042.

Methods of Activating Regulatory T Cells

This family includes patent applications with claims directed to methods of promoting the activation and proliferation of Regulatory T cells through the use of our single-chain or multi-chain chimeric polypeptides for ex vivo cell therapy use. As of December 2022, this family, which includes methods of using HCW9213 and HCW9302, includes one pending U.S. utility patent application and 10 pending patent applications filed in Australia, New Zealand, Singapore, Israel, Europe, Canada, Japan, China, Hong Kong and South Korea. The earliest predicted expiration date of any patent issuing from a patent application in this family of applications is 2041.

Antibodies

This family includes patent applications with claims directed to anti-CD26 scFv antibodies. As of December 2022, this family, which includes composition claims for HCW9106, includes one pending U.S. utility patent application and five pending patent applications filed in Australia, Canada, Europe, China, and Japan. The earliest predicted expiration date of any patent issuing from a patent application in this family of applications is 2041.

The various methods of use of our chimeric polypeptides covered in our portfolio include: ex vivo cellular therapy use; in vivo or injectable use; methods of inducing differentiation of an immune cell into a memory or memory-like immune cell (in vitro or in vivo); methods of stimulating an immune cell (in vitro or in vivo); and methods of inducing or increasing proliferation of an immune cell (in vitro or in vivo). Indications covered in the portfolio broadly include cancers, including solid and hematological cancers; age-related diseases; and infectious diseases. We are also pursuing innovative combinations of use with our chimeric polypeptides and antibodies, which include both known and internally-developed antibodies. Patents that may issue from these HCW Biologics Inc. owned applications are generally expected to expire between the years 2039 to 2041, subject to possible patent term adjustment and/or extension.

The term of individual future patents may vary based on the countries in which they are obtained. Generally, patents issued from applications filed in the United States are effective for 20 years from the earliest effective non-provisional filing date. In certain cases, a patent term can be extended to recapture a portion of the term effectively lost as a result of the FDA regulatory review period. The Hatch-Waxman Act permits a patent term extension of up to five years beyond the expiration of a U.S. patent, though the total patent term, including any extension, must not exceed 14 years following FDA approval. A U.S. patent can only be extended once, such that, if a single patent is applicable to multiple products, it can only be extended based on one product.

The term of patents outside of the United States varies in accordance with provisions of applicable local law, but typically is also 20 years from the earliest effective national filing date. Similar patent term extension provisions are available in Europe and other foreign jurisdictions to extend the term of a patent covering an approved drug. When possible, we expect to apply for patent term extensions for future patents covering our product candidates and their methods of use.

Trademarks

We have filed four pending U.S. trademark applications for our corporate name and corporate logo. We have an International Registration for the mark HCW BIOLOGICS for pharmaceutical research and development services, among other related services, in Class 42 and four national trademark applications pending therefrom with one registration issued in the European Union. In the future, we intend to file applications for trademark registrations in connection with our Company, our product candidates, and other technologies in various jurisdictions, including the United States as the products are further developed.

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Trade Secret Protection

Finally, we may rely, in some circumstances, on trade secrets to protect our technology. We seek to protect our internally-developed technology and processes, in part, by entering into confidentiality agreements with our employees, consultants, scientific advisors, and contractors. We also seek to preserve the integrity and confidentiality of our data and trade secrets by maintaining physical security of our premises and physical and electronic security of our information technology systems.

In addition to the above, we have established expertise and development capabilities focused in the areas of preclinical research and development, manufacturing and manufacturing process development, quality control, quality assurance, regulatory affairs, and clinical trial design and implementation. We believe that our focus and expertise will help us develop products based on our internally-developed intellectual property.

Contracts and Agreements

Wugen Exclusive License Agreement

In December 2020, we entered into an exclusive worldwide license agreement with Wugen, for rights to use certain HCWB fusion protein molecules to develop, manufacture, and commercialize their cellular therapy products. The term of the agreement will expire on a product-by-product and country-by-country basis, upon the later of (i) the expiration of the last-to-expire valid patent claim or (ii) ten (10) years from the first commercial sale of such product.

As consideration for the Wugen License, HCWB received shares of Wugen’s common stock, which are currently equivalent to a 5.8% ownership interest in Wugen. We may receive additional payments in the future, based upon the occurrence of certain development milestones with a value of over $200 million. We will be eligible to receive additional payments for commercialization milestones as well as single-digit royalties for commercial sales once product sales commence.

We retained all other rights and use of the licensed molecules outside of Wugen’s right to use the molecules to develop, manufacture, and commercialize cellular therapy products. Wugen’s rights are limited to use of the licensed molecules in cellular therapy products, which are pharmaceutical or biological products, processes or therapies that contain or comprise cells (including without limitation, CIML NK cells or T cells) that have been engineered, modified, or otherwise manipulated ex vivo, but excludes regulatory T cell-based cellular therapy products. Our retained rights include use of the molecules for injectable therapy product, regulatory T cell-based cellular therapy products, and manufacturing rights to the licensed molecules. We oversee manufacturing and supply of these licensed molecules to Wugen, utilizing our internally-developed manufacturing process, under supply agreements with Wugen that have industry-standard terms. Wugen funds all future clinical development and commercialization activities for the cellular therapy treatments developed by Wugen using the licensed molecules.

Contract Research Agreements

We have certain contract research agreements with contractors that were entered during the two years ended December 31, 2022 for the (i) screening and identification of specific human antibodies to three particular proteins that influence the cellular-senescence process, (ii) hybridoma development, (iii) cell line improvement, and (iv) research to support pre-clinical studies. We own all rights to the resulting intellectual property, including the antibodies, sequences, and data. To date, we have received several sequences and hybridomas from the contractors. For certain contractors, we are obligated to pay one future milestone payment upon filing and acceptance of an IND for each respective human antibody or protein from cell line; however no additional future development or financial obligations are due under these contract research agreements.

Competition

The biotechnology and pharmaceutical industries are characterized by rapidly advancing technologies, intense competition, and a strong emphasis on internally-developed products. We believe that our immunotherapeutic approach, internally-developed technology, expertise, scientific knowledge, track record in successfully developing drugs from bench to commercialization and intellectual property provide us with competitive advantages. We face potential competition from many different sources, including major pharmaceutical, specialty pharmaceutical and biotechnology companies, academic institutions, governmental agencies, and public and private research institutions. Any product candidates that we successfully develop and commercialize may compete with existing therapies and new therapies that may become available in the future.

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Many of the companies which we are competing against, or which we may compete against in the future, have significantly greater financial resources and expertise in research and development, manufacturing, preclinical testing, conducting clinical trials, obtaining regulatory approvals, and marketing approved products than we do. In addition, we face a constantly changing competitive landscape because of numerous mergers and acquisitions in the pharmaceutical and biotechnology industry, which will concentrate resources among a smaller number of large pharmaceutical companies. Smaller or early-stage companies may also prove to be significant competitors, particularly through collaborative arrangements and co-development deals with large and established companies. These competitors also compete with us in establishing clinical trial sites and patient registration for clinical trials necessary to advance the clinical development of our product candidates.

Although we believe our novel approach is different from most other existing or investigational therapies across the disease areas where we are focusing our development, we will need to compete with currently approved therapies, and potentially those currently in development if they are approved. We are aware of several marketed and investigational products in our leading disease areas, including but not limited to the products and competitors discussed below.

We compete in the segments of the pharmaceutical, biotechnology, and other related markets that develop cancer therapies. There are many other companies that have commercialized or are developing cancer therapies, including large pharmaceutical and biotechnology companies, such as AstraZeneca/MedImmune, Bristol Myers Squibb Company, Merck & Co., Novartis Pharmaceuticals, Pfizer, and Genentech, a member of The Roche Group. We face significant competition from pharmaceutical and biotechnology companies that target specific tumor-associated antigens using immune cells or other cytotoxic modalities. These generally include immune cell redirecting therapeutics (e.g., T cell engagers), adoptive cellular therapies (e.g., CAR-Ts), antibody drug conjugates, targeted radiopharmaceuticals, targeted immunotoxin, and targeted cancer vaccines.

We intend to expand to other indications, such as the treatment of fibrotic diseases, including NAFLD, or non-alcoholic fatty liver disease. NAFLD is an umbrella term that encompasses the entire spectrum of fatty liver disease, from isolated steatosis to NASH, or non-alcoholic steatohepatitis. There are currently no FDA approved therapies for the treatment of NAFLD. Instead, doctors will treat the underlying condition, such as obesity. Most of the drugs currently in development for NAFLD are focused on decreasing liver fat or improving liver inflammation as opposed to direct liver anti-fibrotic approaches. There are a number of companies developing product candidates for NAFLD including Pliant Therapeutics, Intercept, Pfizer, Gilead, AbbVie, Novartis, AstraZeneca, Eli Lilly & Company, GlaxoSmithKline, Amgen, Bristol Myers Squibb Company, Johnson & Johnson, Merck & Co., Genentech, a member of The Roche Group, Sanofi, Takeda Pharmaceuticals, Novo Nordisk, Genfit, Madrigal Pharmaceuticals, Viking Therapeutics, Cirius Therapeutics, NGM Biopharmaceuticals, Akero Therapeutics and Metacrine.

With respect to our lead internally-developed product candidate, HCW9218, we are not aware of any other competing clinical-stage companies with a first-in-class immunotherapeutic that utilizes multiple mechanisms of action, including the cytokine-based activation of immune cells and neutralization of TGF-β immunosuppression.

With respect to our second lead product candidate, HCW9302, there is a growing momentum behind modulating Treg cells as a potential treatment for autoimmune diseases. We are not aware of other competing clinical-stage companies with a first-in-class immunotherapeutic for deactivation of inflammasomes and reduction of inflammatory cytokines they release through the activation of Treg cells.

We are aware of several other companies developing programs that utilize IL-2 for the selective expansion of Treg cells, including Amgen, Nektar Therapeutics (in partnership with Eli Lilly & Company), Genentech, a member of The Roche Group, Merck & Co., Bristol Myers Squibb Company, and Celgene, a subsidiary of Bristol Myers Squibb Company. We are also aware of other companies with research or preclinical-stage programs in this area, including Synthorx, Moderna, and Xencor. We are also aware of other companies with PD-1 agonist programs for the treatment of autoimmune diseases, including AnaptysBio, Celgene, a subsidiary of Bristol Myers Squibb Company, and Eli Lilly & Company.

We could see a reduction or elimination of our commercial opportunity if our competitors develop and commercialize products that are safer, more effective, have fewer or less severe side effects, are more convenient or are less expensive than any products that we or our collaborators may develop. Our competitors also may obtain FDA or foreign regulatory approval for their products more rapidly than we may obtain approval for ours, which could result in our competitors establishing a strong market position before we or our collaborators are able to enter the market. Key product features that would affect our ability to effectively compete with other therapeutics include the efficacy, safety, and convenience of our therapeutics, the ease of use and effectiveness of any complementary diagnostics and/or companion diagnostics, and price and levels of reimbursement.

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Government Regulation

Government authorities in the United States, at the federal, state, and local level, and in other countries and jurisdictions, extensively regulate, among other things, the research, development, testing, manufacture, quality control, approval, packaging, storage, recordkeeping, labeling, advertising, promotion, distribution, marketing, post-approval monitoring and reporting, and import and export of pharmaceutical products. The processes for obtaining regulatory approvals in the United States and in foreign countries and jurisdictions, along with subsequent compliance with applicable statutes and regulations and other regulatory authorities, require the expenditure of substantial time and financial resources.

FDA Approval Process

In the United States, biological products are subject to extensive regulation by the FDA. The Federal Food, Drug, and Cosmetic Act (the “FDC Act”), and other federal and state statutes and regulations, govern, among other things, the research, development, testing, manufacture, storage, recordkeeping, approval, labeling, promotion and marketing, distribution, post-approval monitoring and reporting, sampling, and import and export of pharmaceutical products. Biological products used for the prevention, treatment, or cure of a disease or condition of a human being are subject to regulation under the FDC Act, with the exception that the section of the FDC Act which governs the approval of drugs via New Drug Applications (“NDAs”), does not apply to the approval of biologics. In contrast, biologics are approved for marketing under provisions of the Public Health Service Act (“PHSA”), via a Biologics License Application (“BLA”). However, the application process and requirements for approval of BLAs are very similar to those for NDAs. Failure to comply with applicable U.S. requirements may subject a company to a variety of administrative or judicial sanctions, such as clinical hold, FDA refusal to approve pending BLAs, warning or untitled letters, product recalls, product seizures, total or partial suspension of production or distribution, injunctions, fines, civil penalties, and criminal prosecution.

Biological product development for a new product in the United States typically involves preclinical laboratory and animal tests, the submission to the FDA of an IND, which must become effective before clinical testing may commence, and adequate and well-controlled clinical trials to establish the safety and effectiveness of the drug or biologic for each indication for which FDA approval is sought. Satisfaction of FDA pre-market approval requirements typically takes many years and the actual time required may vary substantially based upon the type, complexity, and novelty of the product or disease.

Preclinical tests include laboratory evaluation of product chemistry, formulation, and toxicity, as well as animal trials to assess the characteristics and potential safety and efficacy of the product. The conduct of the preclinical tests must comply with federal regulations and requirements, including Good Laboratory Practices. The results of preclinical testing are submitted to the FDA as part of an IND along with other information, including information about product chemistry, manufacturing and controls, and a proposed clinical trial protocol. Long-term preclinical tests, such as tests of reproductive toxicity and carcinogenicity in animals, may continue after the IND is submitted. A 30-day waiting period after the submission of each IND is required prior to the commencement of clinical testing in humans. If the FDA has neither commented on nor questioned the IND within this 30-day period, the clinical trial proposed in the IND may begin. Clinical trials involve the administration of the investigational drug or biologic to healthy volunteers or patients under the supervision of a qualified investigator. Clinical trials must be conducted: (i) in compliance with federal regulations; (ii) in compliance with Good Clinical Practice (“GCP”), an international standard meant to protect the rights and health of patients and to define the roles of clinical trial sponsors, administrators, and monitors; as well as (iii) under protocols detailing the objectives of the trial, the parameters to be used in monitoring safety, and the effectiveness criteria to be evaluated. Each protocol involving testing on U.S. patients and subsequent protocol amendments must be submitted to the FDA as part of the IND.

The FDA may order the temporary or permanent discontinuation of a clinical trial at any time, or impose other sanctions, if it believes that the clinical trial either is not being conducted in accordance with FDA regulations or presents an unacceptable risk to the clinical trial patients. Imposition of a clinical hold may be full or partial. The study protocol and informed consent information for patients in clinical trials must also be submitted to an institutional review board (“IRB”), for approval. The IRB will also monitor the clinical trial until completed. An IRB may also require the clinical trial at the site to be halted, either temporarily or permanently, for failure to comply with the IRB’s requirements, or may impose other conditions. Additionally, some clinical trials are overseen by an independent group of qualified experts organized by the clinical trial sponsor, known as a data safety monitoring board or committee. This group provides authorization for whether a trial may move forward at designated checkpoints based on access to certain data from the trial.

Clinical trials to support BLAs for marketing approval are typically conducted in three sequential phases. In Phase 1, the initial introduction of the drug or biologic into patients, the product is tested to assess safety, dosage tolerance, metabolism, pharmacokinetics, pharmacological actions, side effects associated with drug or biologic exposure, and to obtain early evidence of a treatment effect if possible.

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Phase 2 usually involves trials in a limited patient population to determine the effectiveness of the biologic for a particular indication, determine optimal dose and regimen, and to identify common adverse effects and safety risks. If a compound demonstrates evidence of effectiveness and an acceptable safety profile in Phase 2 evaluations, Phase 3 trials are undertaken to obtain additional information about clinical effects and confirm efficacy and safety in a larger number of patients, typically at geographically dispersed clinical trial sites, to permit the FDA to evaluate the overall benefit-risk relationship of the biologic and to provide adequate information for the labeling of the product.

In most cases, the FDA requires two adequate and well-controlled Phase 3 clinical trials to demonstrate the safety and efficacy of the biologic. In rare instances, a single Phase 3 trial may be sufficient when either (1) the trial is a large, multicenter trial demonstrating internal consistency and a statistically very persuasive finding of a clinically meaningful effect on mortality, irreversible morbidity or prevention of a disease with a potentially serious outcome and confirmation of the result in a second trial would be practically or ethically impossible or (2) the single trial is supported by other confirmatory evidence. Approval on the basis of a single trial may be subject to a requirement for additional post-approval studies.

These phases may overlap or be combined. For example, a Phase 1/2 clinical trial may contain both a dose-escalation stage and a dose-expansion stage, the latter of which may confirm tolerability at the recommended dose for expansion in future clinical trials (as in traditional Phase 1 clinical trials) and provide insight into the anti-tumor effects of the investigational therapy in selected subpopulation(s). Typically, during the development of oncology therapies, all subjects enrolled in Phase 1 clinical trials are disease-affected patients and, as a result, considerably more information on clinical activity may be collected during such trials than during Phase 1 clinical trials for non-oncology therapies.

In addition, the manufacturer of an investigational biologic in a Phase 2 or Phase 3 clinical trial for a serious or life-threatening disease is required to make available, such as by posting on its website, its policy on evaluating and responding to requests for expanding access to such investigational drug or biologic.

After completion of the required clinical testing, a BLA is prepared and submitted to the FDA. FDA approval of the BLA is required before marketing and distribution of the product may begin in the United States. The BLA must include the results of all preclinical, clinical, and other testing and a compilation of data relating to the product’s pharmacology, chemistry, manufacture, and controls. The cost of preparing and submitting a BLA is substantial. The submission of most BLAs is additionally subject to a substantial application user fee. Under an approved BLA, the applicant is also subject to an annual program fee. These fees typically increase annually. A BLA for a biologic that has been designated as an orphan drug is not subject to an application fee, unless the BLA includes an indication for other than a rare disease or condition. The FDA has 60 days from its receipt of a BLA to determine whether the application will be filed based on the FDA’s determination that it is adequately organized and sufficiently complete to permit substantive review. Once the submission is filed, the FDA begins an in-depth review. The FDA has agreed to certain performance goals to complete the review of BLAs. Most applications are classified as Standard Review products that are reviewed within ten months of the date the FDA files the BLA; applications classified as Priority Review are reviewed within six months of the date the FDA files the BLA. A BLA can be classified for Priority Review when the FDA determines the biologic has the potential to treat a serious or life-threatening condition and, if approved, would be a significant improvement in safety or effectiveness compared to available therapies. The review process for both standard and priority reviews may be extended by the FDA for three or more additional months to consider certain late-submitted information, or information intended to clarify information already provided in the BLA submission.

The FDA may also refer applications for novel biologic products, as well as biologic products that present difficult questions of safety or efficacy, to be reviewed by an advisory committee—typically a panel that includes clinicians, statisticians and other experts—for review, evaluation, and a recommendation as to whether the BLA should be approved. The FDA is not bound by the recommendation of an advisory committee, but generally follows such recommendations. Before approving a BLA, the FDA will typically inspect one or more clinical sites to assure compliance with GCP. Additionally, the FDA will inspect the facility or the facilities at which the biologic product is manufactured. The FDA will not approve the product unless compliance with cGMP is satisfactory and the BLA contains data that provide substantial evidence that the drug is safe and effective, or the biologic is safe, pure, potent, and effective, in the respective claimed indication.

After the FDA evaluates the BLA and completes any clinical and manufacturing site inspections, it issues either an approval letter or a complete response letter. A complete response letter generally outlines the deficiencies in the BLA submission and may require substantial additional testing, or information, in order for the FDA to reconsider the application for approval. If, or when, those deficiencies have been addressed to the FDA’s satisfaction in a resubmission of the BLA, the FDA will issue an approval letter. The FDA has committed to reviewing such resubmissions in two or six months depending on the type of information included. An approval letter authorizes commercial marketing and distribution of the biologic with specific prescribing information for specific indications. As a condition of BLA approval, the FDA may require a risk evaluation and mitigation strategy (“REMS”), to help ensure

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that the benefits of the biologic outweigh the potential risks to patients. A REMS can include medication guides, communication plans for healthcare professionals, and elements to assure a product’s safe use (“ETASU”). An ETASU can include, but is not limited to, special training or certification for prescribing or dispensing the product, dispensing the product only under certain circumstances, special monitoring, and the use of patient-specific registries. The requirement for a REMS can materially affect the potential market and profitability of the product. Moreover, the FDA may require substantial post-approval testing and surveillance to monitor the product’s safety or efficacy.

Once granted, product approvals may be withdrawn if compliance with regulatory standards is not maintained or problems are identified following initial marketing. Changes to some of the conditions established in an approved BLA, including changes in indications, product labeling, manufacturing processes or facilities, require submission and FDA approval of a new BLA, or supplement to an approved BLA, before the change can be implemented. A BLA supplement for a new indication typically requires clinical data similar to that in the original application, and the FDA uses the same procedures and actions in reviewing BLA supplements as it does in reviewing original BLAs.

Disclosure of Clinical Trial Information

 

Sponsors of clinical trials of FDA regulated products, including biologics, are required to register and disclose certain clinical trial information on the website www.clinicaltrials.gov. Information related to the product, patient population, phase of investigation, study sites and investigators, and other aspects of the clinical trial is then made public as part of the registration. Sponsors are also obligated to discuss the results of their clinical trials after completion. Disclosure of the results of these trials can be delayed in certain circumstances for up to two years after the date of completion of the trial. Competitors may use this publicly available information to gain knowledge regarding the progress of development programs as well as clinical trial design.

 

Expedited Development and Review Programs

Fast Track Designation and Priority Review

 

The FDA is required to facilitate the development, and expedite the review, of drugs or biologic products that are intended for the treatment of a serious or life-threatening disease or condition for which there is no effective treatment and which demonstrate the potential to address unmet medical needs for the condition. Fast track designation may be granted for a product that is intended to treat a serious or life-threatening disease or condition for which there is no effective treatment and preclinical or clinical data demonstrate the potential to address unmet medical needs for the condition. Fast track designation applies to both the product and the specific indication for which it is being studied.

The sponsor of an investigational biological product may request that the FDA designate the product candidate for a specific indication as a fast track product concurrent with, or after, the submission of the IND for the product candidate. FDA must determine if the product candidate qualifies for fast track designation within 60 days of receipt of the sponsor’s request. For fast-track products, sponsors may have more frequent interactions with the FDA and the FDA may initiate review of sections of a fast-track product’s BLA before the application is complete. This “rolling review” is available if the FDA determines, after preliminary evaluation of clinical data submitted by the sponsor, that a fast-track product may be effective. The sponsor must also provide, and the FDA must approve, a schedule for the submission of the remaining information and the sponsor must pay applicable user fees. Fast track designation may be withdrawn if the FDA believes that the designation is no longer supported by data emerging in the clinical trial process.

Priority review may be granted for products that are intended to treat a serious or life-threatening condition and, if approved, would provide a significant improvement in safety and effectiveness compared to available therapies. The FDA determines at the time of filing the BLA whether the proposed product would be a significant improvement and therefore receive a priority review designation. The FDA will attempt to direct additional resources to the evaluation of an application designated for priority review in an effort to facilitate the review.

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Breakthrough Therapy Designation

The FDA is also required to expedite the development and review of applications for approval of biologics that are intended to treat a serious or life-threatening disease or condition where preliminary clinical evidence indicates that the biologic may demonstrate substantial improvement over existing therapies on one or more clinically significant endpoints. Under the breakthrough therapy program, the sponsor of a new product candidate may request that the FDA designate the product candidate for a specific indication as a breakthrough therapy concurrent with, or after, the filing of the IND for the product candidate. The FDA must determine if the product candidate qualifies for breakthrough therapy designation within 60 days of receipt of the sponsor’s request. The FDA may take certain actions with respect to breakthrough therapies, including holding meetings with the sponsor throughout the development process, providing timely advice to the product sponsor regarding development and approval, involving more senior staff in the review process, assigning a cross-disciplinary project lead for the review team and taking other steps to design the clinical studies in an efficient manner.

Accelerated Approval

Accelerated approval may be granted for a product that is intended to treat a serious or life-threatening condition and that generally provides a meaningful therapeutic advantage to patients over existing treatments. A product eligible for accelerated approval may be approved on the basis of either a surrogate endpoint that is reasonably likely to predict clinical benefit, or on a clinical endpoint that can be measured earlier than irreversible morbidity or mortality, that is reasonably likely to predict an effect on irreversible morbidity or mortality or other clinical benefit, taking into account the severity, rarity or prevalence of the condition and the availability or lack of alternative treatments. The accelerated approval pathway is most often used in settings in which the course of a disease is long, and an extended period of time is required to measure the intended clinical benefit of a product, even if the effect on the surrogate or intermediate clinical endpoint occurs rapidly. Thus, accelerated approval has been used extensively in the development and approval of products for treatment of a variety of cancers in which the goal of therapy is generally to improve survival or decrease morbidity and the duration of the typical disease course requires lengthy and sometimes large studies to demonstrate a clinical or survival benefit. The accelerated approval pathway is contingent on a sponsor’s agreement to conduct additional post-approval confirmatory studies to verify and describe the product’s clinical benefit. These confirmatory trials must be completed with due diligence and, in some cases, the FDA may require that the trial be designed, initiated, and/or fully enrolled prior to approval. Failure to conduct required post-approval studies, or to confirm a clinical benefit during post-marketing studies, would allow the FDA to withdraw the product from the market on an expedited basis. All promotional materials for product candidates approved under accelerated regulations are subject to prior review by the FDA.

The Food and Drug Omnibus Reform Act (“FDORA”) was recently enacted, which included provisions related to the accelerated approval pathway. Pursuant to FDORA, the FDA is authorized to require a post-approval study to be underway prior to approval or within a specified time period following approval. FDORA also requires the FDA to specify conditions of any required post-approval study, which may include milestones such as a target date of study completion and requires sponsors to submit progress reports for required post-approval studies and any conditions required by the FDA not later than 180 days following approval and not less frequently than every 180 days thereafter until completion or termination of the study. FDORA enables the FDA to initiate enforcement action for the failure to conduct with due diligence a required post-approval study, including a failure to meet any required conditions specified by the FDA or to submit timely reports.

Regenerative Medicine Advanced Therapy Designation

The Regenerative Medicine Advanced Therapy (“RMAT”) designation is an expedited program for the advancement and approval of regenerative medicine products that are intended to treat, modify, reverse, or cure a serious condition and where preliminary clinical evidence indicates the potential to address unmet medical needs for life-threatening diseases or conditions. Similar to Breakthrough Therapy designation, the RMAT allows companies developing regenerative medicine therapies to work earlier, more closely, and frequently with the FDA, and RMAT-designated products may be eligible for priority review and accelerated approval. Regenerative medicine therapies include cell therapies, therapeutic tissue engineering products, human cell and tissue products, and combination products using any such therapies or products, except for those regulated solely under section 361 of the PHSA and Title 21 of the Code of Federal Regulations Part 1271. For product candidates that have received a RMAT designation, interaction and communication between the FDA and the sponsor of the trial can help to identify the most efficient path for clinical development while minimizing the number of patients placed in ineffective control regimens.

Pediatric Information

Under the Pediatric Research Equity Act (“PREA”), BLAs or supplements to BLAs must contain data to assess the safety and effectiveness of the biological product for the claimed indications in all relevant pediatric subpopulations and to support dosing and

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administration for each pediatric subpopulation for which the biological product is safe and effective. The FDA may grant full or partial waivers, or deferrals, for submission of data. Unless otherwise required by regulation, the PREA does not apply to any biological product for an indication for which orphan designation has been granted except that PREA will apply to an original BLA for a new active ingredient that is orphan-designated if the drug is a molecularly targeted cancer product intended for the treatment of an adult cancer and is directed at a molecular target that the FDA determines to be substantially relevant to the growth or progression of a pediatric cancer.

The Best Pharmaceuticals for Children Act (“BPCA”) provides a six-month extension of any non-patent exclusivity for a biologic if certain conditions are met. Conditions for exclusivity include the FDA’s determination that information relating to the use of a new biologic in the pediatric population may produce health benefits in that population, FDA making a written request for pediatric studies, and the applicant agreeing to perform, and reporting on, the requested studies within the statutory timeframe. Applications under the BPCA are treated as priority applications.

Additional Controls for Biologics

To help reduce the increased risk of the introduction of adventitious agents, the PHSA emphasizes the importance of manufacturing controls for products whose attributes cannot be precisely defined. The PHSA also provides authority to the FDA to immediately suspend biologics licenses in situations where there exists a danger to public health, to prepare or procure products in the event of shortages and critical public health needs, and to authorize the creation and enforcement of regulations to prevent the introduction or spread of communicable diseases within the United States.

After a BLA is approved, the product may also be subject to official lot release as a condition of approval. As part of the manufacturing process, the manufacturer is required to perform certain tests on each lot of the product before it is released for distribution. If the product is subject to official release by the FDA, the manufacturer submits samples of each lot of product to the FDA together with a release protocol showing a summary of the lot manufacturing history and the results of all of the manufacturer’s tests performed on the lot. The FDA may also perform certain confirmatory tests on lots of some products, such as viral vaccines, before allowing the manufacturer to release the lots for distribution. In addition, the FDA conducts laboratory research related to the regulatory standards on the safety, purity, potency, and effectiveness of biological products. After approval of a BLA, biologics manufacturers must address any safety issues that arise, are subject to recalls or a halt in manufacturing, and are subject to periodic inspection after approval.

Post-Approval Requirements

Once a BLA is approved, a product will be subject to certain post-approval requirements. For instance, the FDA closely regulates the post-approval marketing and promotion of biologics, including standards and regulations for direct-to-consumer advertising, off-label promotion, industry-sponsored scientific and educational activities, and promotional activities involving the internet. Biologics may be marketed only for the approved indications and in a manner consistent with the approved labeling.

Adverse event reporting and submission of periodic reports are required following the FDA approval of a BLA. The FDA also may require post-marketing testing, known as Phase 4 testing, REMS, and surveillance to monitor the effects of an approved product, or the FDA may place conditions on an approval that could restrict the distribution or use of the product. In addition, quality control, biological product manufacture, packaging, and labeling procedures must continue to conform to cGMP after approval. Biologics manufacturers and certain of their subcontractors are required to register their establishments with the FDA and certain state agencies. Registration with the FDA subjects entities to periodic unannounced inspections by the FDA, during which the agency inspects manufacturing facilities to assess compliance with cGMPs. Accordingly, manufacturers must continue to expend time, money, and effort in the areas of production and quality control to maintain compliance with cGMPs. Regulatory authorities may withdraw product approvals or request product recalls if a company fails to comply with regulatory standards, if it encounters problems following initial marketing, or if previously unrecognized problems are subsequently discovered.

Biosimilars

The Biologics Price Competition and Innovation Act of 2009 (“BPCIA”) creates an abbreviated approval pathway for biological products shown to be highly similar to or interchangeable with an FDA-licensed reference biological product. Biosimilarity sufficient to reference a prior FDA-approved product requires that there be no differences in conditions of use, route of administration, dosage form, and strength, and no clinically meaningful differences between the biological product and the reference product in terms of safety, purity, and potency. Biosimilarity must be shown through analytical trials, animal trials, and a clinical trial or trials, unless the Secretary of Health and Human Services waives a required element. A biosimilar product may be deemed interchangeable with a previously approved product if it meets the higher hurdle of demonstrating that it can be expected to produce the same clinical results

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as the reference product and, for products administered multiple times, the biologic and the reference biologic may be switched after one has been previously administered without increasing safety risks or risks of diminished efficacy relative to exclusive use of the reference biologic. The first biosimilar was approved in 2015, and the first interchangeable product was approved in 2021. Complexities associated with the larger, and often more complex, structures of biological products, as well as the process by which such products are manufactured, pose significant hurdles to biosimilar product implementation, which is still being evaluated by the FDA.

A reference biologic is granted 12 years of exclusivity from the time of first licensure, or BLA approval, of the reference product, and no application for a biosimilar can be submitted for four years from the date of licensure of the reference product. The first biologic product submitted under the biosimilar abbreviated approval pathway that is determined to be interchangeable with the reference product has exclusivity against a finding of interchangeability for other biologics for the same condition of use for the lesser of (i) one year after first commercial marketing of the first interchangeable biosimilar, (ii) 18 months after the first interchangeable biosimilar is approved if there is no patent challenge, (iii) 18 months after resolution of a lawsuit over the patents of the reference biologic in favor of the first interchangeable biosimilar applicant, or (iv) 42 months after the first interchangeable biosimilar is approved if a patent lawsuit is ongoing within the 42-month period.

Other Healthcare Laws

In addition to FDA restrictions on marketing of pharmaceutical products, several other types of state and federal laws have been applied to restrict certain general business and marketing practices in the pharmaceutical industry. These laws include anti-kickback, false claims, transparency and health information privacy laws, and other healthcare laws and regulations.

The federal Anti-Kickback Statute prohibits, among other things, knowingly and willfully offering, paying, soliciting or receiving remuneration to induce, or in return for, purchasing, leasing, ordering or arranging for the purchase, lease or order of any healthcare item or service reimbursable under Medicare, Medicaid, or other federally financed healthcare programs. The Patient Protection and Affordable Care Act as amended by the Health Care and Education Reconciliation Act, collectively, the ACA, amended the intent element of the federal Anti-Kickback Statute so that a person or entity no longer needs to have actual knowledge of the statute or specific intent to violate it in order to commit a violation. This statute has been interpreted to apply to arrangements between pharmaceutical manufacturers on the one hand and prescribers, purchasers and formulary managers, among others, on the other. Although there are a number of statutory exceptions and regulatory safe harbors protecting certain common activities from prosecution or other regulatory sanctions, the exceptions and safe harbors are drawn narrowly, and practices that involve remuneration intended to induce prescribing, purchases or recommendations may be subject to scrutiny if they do not qualify for an exception or safe harbor. Additionally, the ACA amended the federal Anti-Kickback Statute such that a violation of that statute can serve as a basis for liability under the federal civil False Claims Act.

Federal civil and criminal false claims laws, including the federal civil False Claims Act, prohibit any person or entity from knowingly presenting, or causing to be presented, a false claim for payment to the federal government, or knowingly making, or causing to be made, a false statement to have a false claim paid. This includes claims made to programs where the federal government reimburses, such as Medicare and Medicaid, as well as programs where the federal government is a direct purchaser, such as when it purchases off the Federal Supply Schedule. Pharmaceutical and other healthcare companies have been prosecuted under these laws for, among other things, allegedly inflating drug prices they report to pricing services, which in turn are used by the government to set Medicare and Medicaid reimbursement rates, and for allegedly providing free product to customers with the expectation that the customers would bill federal programs for the product. In addition, certain marketing practices, including off-label promotion, may also violate false claims laws. Most states also have statutes or regulations similar to the federal Anti-Kickback Statute and civil False Claims Act, which apply to items and services reimbursed under Medicaid and other state programs, or, in several states, apply regardless of the payor.

Other federal statutes pertaining to healthcare fraud and abuse include the civil monetary penalties statute, which prohibits, among other things, the offer or payment of remuneration to a Medicaid or Medicare beneficiary that the offeror or payor knows or should know is likely to influence the beneficiary to order or receive a reimbursable item or service from a particular supplier, and the additional federal criminal statutes created by the Health Insurance Portability and Accountability Act of 1996 (“HIPAA”), which prohibit, among other things, knowingly and willfully executing or attempting to execute a scheme to defraud any healthcare benefit program or obtain by means of false or fraudulent pretenses, representations or promises any money or property owned by or under the control of any healthcare benefit program in connection with the delivery of or payment for healthcare benefits, items or services.

In addition, HIPAA, as amended by the Health Information Technology for Economic and Clinical Health Act of 2009 (“HITECH”) and their respective implementing regulations, including the Final Omnibus Rule published on January 25, 2013, impose obligations on certain healthcare providers, health plans, and healthcare clearinghouses, known as covered entities, as well as their

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business associates and their subcontractors that perform certain services involving the storage, use or disclosure of individually identifiable health information, including mandatory contractual terms, with respect to safeguarding the privacy, security, and transmission of individually identifiable health information, and require notification to affected individuals and regulatory authorities of certain breaches of security of individually identifiable health information. HITECH increased the civil and criminal penalties that may be imposed against covered entities, business associates and possibly other persons, and gave state attorneys general new authority to file civil actions for damages or injunctions in federal courts to enforce the federal HIPAA laws and seek attorney’s fees and costs associated with pursuing federal civil actions. In addition, many state laws govern the privacy and security of health information in certain circumstances, many of which differ from each other in significant ways and may not have the same effect, and often are not preempted by HIPAA.

Further, pursuant to the ACA, the Centers for Medicare & Medicaid Services (“CMS”), issued a final rule that requires certain manufacturers of prescription drugs to collect and annually report information on certain payments or transfers of value to physicians (defined to include doctors, dentists, optometrists, podiatrists, and chiropractors), physician assistants, certain types of advance practice nurses and teaching hospitals, as well as ownership and investment interests held by physicians and their immediate family members. The reported data is made available in searchable form on a public website on an annual basis. Failure to submit required information may result in civil monetary penalties.

We may also be subject to analogous state and foreign anti-kickback and false claims laws that may apply to sales or marketing arrangements and claims involving healthcare items or services reimbursed by non-governmental third-party payors, including private insurers, or that apply regardless of payor. In addition, several states now require prescription drug companies to report certain expenses relating to the marketing and promotion of drug products and to report gifts and payments to individual healthcare practitioners in these states. Other states prohibit various marketing-related activities, such as the provision of certain kinds of gifts or meals.

Further, certain states require the posting of information relating to clinical studies and their outcomes. Some states require the reporting of certain drug pricing information, including information pertaining to and justifying price increases. In addition, certain states require pharmaceutical companies to implement compliance programs and/or marketing codes. Several additional states are considering similar proposals. Certain states and local jurisdictions also require the registration of pharmaceutical sales representatives. Additionally, we may also be subject to state and foreign laws governing the privacy and security of health information in some circumstances, many of which differ from one another in significant ways and often are not preempted by HIPAA, thus complicating compliance efforts.

Efforts to ensure that business arrangements with third parties comply with applicable state, federal, and foreign healthcare laws and regulations involve substantial costs. If a drug company’s operations are found to be in violation of any such requirements, it may be subject to significant penalties, including civil, criminal and administrative penalties, damages, fines, disgorgement, imprisonment, the curtailment or restructuring of its operations, loss of eligibility to obtain approvals from the FDA, exclusion from participation in government contracting, healthcare reimbursement or other federal or state government healthcare programs, including Medicare and Medicaid, integrity oversight and reporting obligations, imprisonment, and reputational harm. Although effective compliance programs can mitigate the risk of investigation and prosecution for violations of these laws, these risks cannot be entirely eliminated. Any action for an alleged or suspected violation can cause a drug company to incur significant legal expenses and divert management’s attention from the operation of the business, even if such action is successfully defended.

Data Privacy and Security

Numerous state, federal and foreign laws, govern the collection, dissemination, use, access to, confidentiality, and security of personal information, including health-related information. In the United States, numerous federal and state laws and regulations, including state data breach notification laws, state health information privacy laws, and federal and state consumer protection laws and regulations that govern the collection, use, disclosure, and protection of health-related and other personal information could apply to our operations or the operations of our partners. For example, HIPAA, as amended by HITECH, and their respective implementing regulations, imposes privacy, security and breach notification obligations on certain health care providers, health plans, and health care clearinghouses, known as covered entities, as well as their business associates that perform certain services that involve creating, receiving, maintaining or transmitting individually identifiable health information for or on behalf of such covered entities. Entities that are found to be in violation of HIPAA may be subject to significant civil, criminal and administrative fines and penalties, and/or additional reporting and oversight obligations if required to enter into a resolution agreement and corrective action plan with HHS to settle allegations of HIPAA non-compliance. Further, entities that knowingly obtain, use, or disclose individually identifiable health information maintained by a HIPAA covered entity in a manner that is not authorized or permitted by HIPAA may be subject to criminal penalties.

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Even when HIPAA does not apply, according to the FTC, violating consumers’ privacy rights or failing to take appropriate steps to keep consumers’ personal information secure may constitute unfair acts or practices in or affecting commerce in violation of Section 5(a) of the Federal Trade Commission Act.

In addition, certain state and non-U.S. laws, such as the General Data Protection Regulation (the “GDPR”) govern the privacy and security of personal information, including health-related information, in certain circumstances. Failure to comply with these laws, where applicable, can result in the imposition of significant civil and/or criminal penalties and private litigation. For example, the California Consumer Privacy Act (“CCPA”), which went into effect on January 1, 2020, creates new data privacy obligations for covered companies and provides new privacy rights to California residents. On January 1, 2023, the California Privacy Rights Act (“CPRA”), which substantially amends the CCPA, went into effect. The CCPA and CPRA provide for unlimited civil penalties for violations, as well as a private right of action for data breaches that is expected to increase data breach litigation. In Europe, the GDPR went into effect in May 2018 and introduces strict requirements for processing the personal data of individuals within the European Economic Area (“EEA”). Further, recent legal developments in Europe have created complexity and compliance uncertainty regarding certain transfers of personal data from the EEA. For example, on July 16, 2020, the Court of Justice of the European Union invalidated the EU-U.S. Privacy Shield Framework (the “Privacy Shield”) under which personal data could be transferred from the EEA to United States entities who had self-certified under the Privacy Shield scheme. Moreover, it is uncertain whether the standard contractual clauses will also be invalidated by the European courts or legislature.

Companies that must comply with the GDPR face increased compliance obligations and risk, including more robust regulatory enforcement of data protection requirements and potential fines for noncompliance of up to €20 million or 4% of the annual global revenues of the noncompliant company, whichever is greater. Additionally, following the United Kingdom’s withdrawal from the European Union and the EEA, companies have to comply with the GDPR and the GDPR as incorporated into United Kingdom national law, the latter regime having the ability to separately fine up to the greater of £17.5 million or 4% of global turnover. The relationship between the United Kingdom and the European Union in relation to certain aspects of data protection law remains unclear, for example around how data can lawfully be transferred between each jurisdiction.

Coverage and Reimbursement

Significant uncertainty exists as to the coverage and reimbursement status of any pharmaceutical or biological product for which we obtain regulatory approval. Sales of any product, if approved, depend in part on the extent to which such product will be covered by third-party payors, such as federal, state, and foreign government healthcare programs, commercial insurance, and managed healthcare organizations, and the level of reimbursement, if any, for such product by third-party payors. Decisions regarding whether to cover any of our product candidates, if approved, the extent of coverage and amount of reimbursement to be provided are made on a plan-by-plan basis. Further, no uniform policy for coverage and reimbursement exists in the United States, and coverage and reimbursement can differ significantly from payor to payor. Third-party payors often rely upon Medicare coverage policy and payment limitations in setting their own reimbursement rates, but also have their own methods and approval process apart from Medicare determinations. As a result, the coverage determination process is often a time-consuming and costly process that will require us to provide scientific and clinical support for the use of our product candidates to each payor separately, with no assurance that coverage and adequate reimbursement will be applied consistently or obtained in the first instance.

For products administered under the supervision of a physician, obtaining coverage and adequate reimbursement may be particularly difficult because of the higher prices often associated with such drugs. Additionally, separate reimbursement for the product itself or the treatment or procedure in which the product is used may not be available, which may impact physician utilization. In addition, companion diagnostic tests require coverage and reimbursement separate and apart from the coverage and reimbursement for their companion pharmaceutical or biological products. Similar challenges to obtaining coverage and reimbursement, applicable to pharmaceutical or biological products, will apply to companion diagnostics.

In addition, the U.S. government, state legislatures and foreign governments have continued implementing cost-containment programs, including price controls, restrictions on coverage and reimbursement, and requirements for substitution of generic products. Third-party payors are increasingly challenging the prices charged for medical products and services, examining the medical necessity and reviewing the cost effectiveness of pharmaceutical or biological products, medical devices, and medical services, in addition to questioning safety and efficacy. Adoption of price controls and cost-containment measures, and adoption of more restrictive policies in jurisdictions with existing controls and measures, could further limit sales of any product that receives approval. Decreases in third-party reimbursement for any product or a decision by a third-party not to cover a product could reduce physician usage and patient demand for the product.

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United States Healthcare Reform

Healthcare reforms that have been adopted, and that may be adopted in the future, could result in further reductions in coverage and levels of reimbursement for pharmaceutical products, increases in rebates payable under U.S. government rebate programs and additional downward pressure on pharmaceutical product prices. On September 9, 2021, the Biden administration published a wide-ranging list of policy proposals, most of which would need to be carried out by Congress, to reduce drug prices and drug payment. The Department of Health and Human Services, or HHS, plan includes, among other reform measures, proposals to lower prescription drug prices, including by allowing Medicare to negotiate prices and disincentivizing price increases, and to support market changes that strengthen supply chains, promote biosimilars and generic drugs, and increase price transparency. These proposals recently culminated in the enactment of the Inflation Reduction Act (“IRA”) in August 2022, which will, among other things, allow HHS to negotiate the selling price of certain drugs and biologics that CMS reimburses under Medicare Part B and Part D, although only high-expenditure single-source biologics that have been approved for at least 11 years (7 years for drugs) can be selected by CMS for negotiation, with the negotiated price taking effect two years after the selection year. The negotiated prices, which will first become effective in 2026, will be capped at a statutory ceiling price. Beginning in January 2023 for Medicare Part B and October 2022 for Medicare Part D, the IRA will also penalize drug manufacturers that increase prices of Medicare Part B and Part D drugs at a rate greater than the rate of inflation. The IRA permits the Secretary of HHS to implement many of these provisions through guidance, as opposed to regulation, for the initial years. Manufacturers that fail to comply with the IRA may be subject to various penalties, including civil monetary penalties. The IRA also extends enhanced subsidies for individuals purchasing health insurance coverage in ACA marketplaces through plan year 2025. These provisions will take effect progressively starting in 2023, although they may be subject to legal challenges.

We expect that additional state and federal healthcare reform measures could be adopted in the future. Further, it is possible that governmental action is taken in response to a new COVID‑19 variant or future pandemic.

Other Government Regulation Outside of the United States

In addition to regulations in the United States, we are subject to a variety of regulations in other jurisdictions governing, among other things, research and development, clinical trials, testing, manufacturing, safety, efficacy, quality control, labeling, packaging, storage, record keeping, distribution, reporting, export and import, advertising, marketing, and other promotional practices involving biological products as well as authorization, approval as well as post-approval monitoring and reporting of our products. Because biologically sourced raw materials are subject to unique contamination risks, their use may be restricted in some countries.

Whether or not we obtain FDA approval for a product, we must obtain the requisite approvals from regulatory authorities in foreign countries prior to the commencement of clinical trials or marketing of the product in those countries. Certain countries outside of the United States have a similar process that requires the submission of a clinical trial application (a “CTA”), much like the IND prior to the commencement of human clinical trials.

The requirements and process governing the conduct of clinical trials, including requirements to conduct additional clinical trials, product licensing, safety reporting, post-authorization requirements, marketing and promotion, interactions with healthcare professionals, pricing, and reimbursement may vary widely from country to country. No action can be taken to market any product in a country until an appropriate approval application has been approved by the regulatory authorities in that country. The current approval process varies from country to country, and the time spent in gaining approval varies from that required for FDA approval. In certain countries, the sales price of a product must also be approved. The pricing review period often begins after market approval is granted. Even if a product is approved by a regulatory authority, satisfactory prices may not be approved for such product, which would make launch of such products commercially unfeasible in such countries.

Regulation in the European Union

Drug and Biologic Development Process

The conduct of clinical trials is currently governed by the EU Clinical Trials Directive 2001/20/EC (“Clinical Trials Directive”), and will be replaced by the EU Clinical Trials Regulation (EU) No. 536/2014 (“Clinical Trials Regulation”), once the latter comes into effect. The Clinical Trials Regulation introduces a complete overhaul of the existing regulation of clinical trials for medicinal products in the EU. Currently it is not expected to come into force before December 2021.

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Under the current regime, before a clinical trial can be initiated, it must be approved in each EU Member State where there is a site at which the trial is to be conducted. The approval must be obtained from two separate entities: the National Competent Authority (“NCA”), and one or more Ethics Committees. The NCA of the EU Member States in which the clinical trial will be conducted must authorize the conduct of the trial, and the independent Ethics Committee must grant a positive opinion in relation to the conduct of the clinical trial in the relevant EU Member State before the commencement of the trial. Any substantial changes to the trial protocol or other information submitted with the clinical trial applications must be submitted to or approved by the relevant NCA and Ethics Committees. Under the current regime all suspected unexpected serious adverse reactions to the investigated drug that occur during the clinical trial must be reported to the NCA and to the Ethics Committees of the EU Member State where they occur.

A more unified procedure will apply under the new Clinical Trials Regulation. A sponsor will be able to submit a single application for approval of a clinical trial through a centralized EU clinical trials portal. One national regulatory authority (the reporting EU Member State proposed by the applicant) will take the lead in validating and evaluating the application and the other regulatory authorities will have limited involvement. If an application is rejected, it may be amended and resubmitted through the EU clinical trials portal. If an approval is issued, the sponsor may start the clinical trial in all concerned Member States. However, a concerned EU Member State may in limited circumstances declare an “opt-out” from an approval and prevent the clinical trial form being conducted in such Member State. The Clinical Trials Regulation also aims to streamline and simplify the rules on safety reporting and introduces enhanced transparency requirements such as mandatory submission of a summary of the clinical trial results to the EU Database.

Under both the current regime and the new Clinical Trials Regulation, national laws, regulations, and the applicable Good Clinical Practice and Good Laboratory Practice standards must also be respected during the conduct of the trials, including the International Council for Harmonization of Technical Requirements for Pharmaceuticals for Human Use (“ICH”), guidelines on Good Clinical Practice (“GCP”), and the ethical principles that have their origin in the Declaration of Helsinki.

During the development of a medicinal product, the European Medicines Agency (“EMA”), and national regulators within the EU provide the opportunity for dialogue and guidance on the development program, usually in the form of scientific advice. A fee is incurred with each scientific advice procedure. Advice from the EMA is typically provided based on questions concerning, for example, quality (chemistry, manufacturing, and controls testing), nonclinical testing and clinical studies, and pharmacovigilance plans and risk-management programs.

Drug Marketing Authorization

In the European Union, medicinal products, including advanced therapy medicinal products (“ATMPs”), are subject to extensive pre- and post-market regulation by regulatory authorities at both the European Union and national levels. ATMPs comprise gene therapy products, somatic cell therapy products, and tissue engineered products, which are genes, cells, or tissues that have undergone substantial manipulation and that are administered to human beings in order to cure, diagnose or prevent diseases or regenerate, repair or replace a human tissue. Pursuant to the ATMP Regulation, the Committee on Advanced Therapies (“CAT”), is responsible in conjunction with the Committee for Medicinal Products for Human Use (“CHMP”) for the evaluation of ATMPs. The CHMP and CAT are also responsible for providing guidelines on ATMPs. These guidelines provide additional guidance on the factors that the EMA will consider in relation to the development and evaluation of ATMPs and include, among other things, the preclinical studies required to characterize ATMPs; the manufacturing and control information that should be submitted in a marketing authorization application; and post-approval measures required to monitor patients and evaluate the long-term efficacy and potential adverse reactions of ATMPs. Although such guidelines are not legally binding, compliance with them is often necessary to gain and maintain approval for product candidates.

In the European Union and in Iceland, Norway, and Liechtenstein (together the EEA), after completion of all required clinical testing, medicinal products may only be placed on the market after a related Marketing Authorization (“MA”), has been granted. MAs can be obtained through, amongst others, a centralized procedure, which is compulsory for certain medicinal products such as ATMPs. The centralized procedure provides for the grant of a single MA by the European Commission (“EC”), that is valid for all 27 EU Member States and, after respective national implementing decisions, in the three additional EEA Member States (Iceland, Norway, and Liechtenstein). The centralized procedure is compulsory for certain medicinal products, including medicinal products derived from biotechnological processes, orphan medicinal products, ATMPs, and products with a new active substance indicated for the treatment of AIDS, cancer, neurodegenerative disorders, diabetes, autoimmune diseases, and viral diseases. It is optional for medicinal products containing a new active substance not yet authorized in the EEA before May 20, 2004, that constitute significant therapeutic, scientific or technical innovations, or for which the grant of a MA through the centralized procedure would be in the interest of public health at the EU level. The timeframe for the evaluation of an application under the centralized procedure is 210 days, excluding clock stops. Typically, the overall process takes a year or more unless the application is eligible for an accelerated assessment.

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All new marketing authorization applications must include a Risk Management Plan (“RMP”), describing the risk management system that the company will put in place and documenting measures to prevent or minimize the risks associated with the product. The regulatory authorities may also impose specific obligations as a condition of the MA. RMPs and Periodic Safety Update Reports (“PSURs”) are routinely available to third parties requesting access, subject to limited redactions.

Additionally, the holder of a marketing authorization for an ATMP must put in place and maintain a system to ensure that each individual product and its starting and raw materials, including all substances coming into contact with the cells or tissues it may contain, can be traced through the sourcing, manufacturing, packaging, storage, transport, and delivery to the relevant healthcare institution where the product is used.

MAs have an initial duration of five years. The authorization may subsequently be renewed for an unlimited period unless the European Commission or the national competent authority grants only a five-year renewal.

Data and Market Exclusivity

As in the United States, the European Union also provides opportunities for market and/or data exclusivity. For example, New Chemical Entities (“NCE”), approved in the European Union generally qualify for eight years of data exclusivity and ten years of market exclusivity. Data exclusivity is the period during which another applicant cannot rely on the MA holder’s pharmacological, toxicological, and clinical data in support of another MA for the purposes of submitting an application, obtaining marketing authorization or placing the product on the market. But after eight years, a generic or biosimilar product application may be submitted and generic companies may rely on the MA holder’s data.

However, even if a generic or biosimilar product is authorized it cannot be placed on the market in the European Union until the expiration of the 10-year market exclusivity period. An additional non-cumulative one-year period of marketing exclusivity is possible if during the data exclusivity period (the first eight years of the 10‑year marketing exclusivity period), the MA holder obtains an authorization for one or more new therapeutic indications that are deemed to bring a significant clinical benefit compared to existing therapies.

Products may not be granted data exclusivity since there is no guarantee that a product will be considered by the European Union’s regulatory authorities to include an NCE. Even if a compound is considered to be an NCE and the MA applicant is able to gain the prescribed period of data exclusivity, another company nevertheless could also market another version of the medicinal product if such a company can complete a full marketing authorization application with their own complete database of pharmaceutical tests, preclinical studies, and clinical trials and obtain MA for its product.

Post-Approval Regulation

Similar to the United States, both MA holders and manufacturers of medicinal products are subject to comprehensive regulatory oversight by the EMA, the European Commission, and/or the competent regulatory authorities of the EU Member States. This oversight applies both before and after grant of manufacturing licenses and marketing authorizations. It includes control of compliance with EU good manufacturing practices rules, manufacturing authorizations, pharmacovigilance rules, and requirements governing advertising, promotion, sale, and distribution, recordkeeping, importing, and exporting of medicinal products.

Failure by us or by any of our third-party partners, including suppliers, manufacturers, and distributors to comply with EU laws and the related national laws of individual EU Member States governing the conduct of clinical trials, manufacturing approval, marketing authorization of medicinal products, and marketing of such products, both before and after grant of marketing authorization, statutory health insurance, bribery and anti-corruption, or other applicable regulatory requirements may result in administrative, civil, or criminal penalties.

These penalties could include delays or refusal to authorize the conduct of clinical trials or to grant marketing authorization, product withdrawals and recalls, product seizures, suspension, withdrawal or variation of the marketing authorization, total or partial suspension of production, distribution, manufacturing or clinical trials, operating restrictions, injunctions, suspension of licenses, fines, and criminal penalties.

The holder of a marketing authorization for a medicinal product must also comply with EU pharmacovigilance legislation and its related regulations and guidelines, which entail many requirements for conducting pharmacovigilance, or the assessment and monitoring of the safety of medicinal products. These pharmacovigilance rules can impose on holders of MAs the obligation to conduct a labor intensive collection of data regarding the risks and benefits of marketed medicinal products and to engage in ongoing assessments of those risks and benefits, including the possible requirement to conduct additional clinical studies or post-authorization

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safety studies to obtain further information on a medicine’s safety, or to measure the effectiveness of risk-management measures, which may be time consuming and expensive and could impact our profitability. MA holders must establish and maintain a pharmacovigilance system and appoint an individual qualified person for pharmacovigilance, who is responsible for oversight of that system. Key obligations include expedited reporting of suspected serious adverse reactions and submission of PSURs in relation to medicinal products for which they hold MAs. The EMA reviews PSURs for medicinal products authorized through the centralized procedure. If the EMA has concerns that the risk benefit profile of a product has varied, it can adopt an opinion advising that the existing MA for the product be suspended, withdrawn or varied. The agency can advise that the MA holder be obliged to conduct post-authorization Phase IV safety studies. If the EC agrees with the opinion, it can adopt a decision varying the existing MA. Failure by the marketing authorization holder to fulfill the obligations for which the EC’s decision provides can undermine the ongoing validity of the MA.

More generally, non-compliance with pharmacovigilance obligations can lead to the variation, suspension or withdrawal of the MA for the product or imposition of financial penalties or other enforcement measures.

Sales and Marketing Regulations

The advertising and promotion of our products is also subject to EU laws concerning promotion of medicinal products, interactions with physicians, misleading and comparative advertising and unfair commercial practices. In addition, other national legislation of individual EU Member States may apply to the advertising and promotion of medicinal products and may differ from one country to another. These laws require that promotional materials and advertising in relation to medicinal products comply with the product’s Summary of Product Characteristics (“SmPC”) as approved by the competent regulatory authorities.

The SmPC is the document that provides information to physicians concerning the safe and effective use of the medicinal product. It forms an intrinsic and integral part of the marketing authorization granted for the medicinal product. Promotion of a medicinal product that does not comply with the SmPC is considered to constitute off-label promotion. All advertising and promotional activities for the product must be consistent with the approved SmPC and therefore all off-label promotion is prohibited. Direct-to-consumer advertising of prescription-only medicines is also prohibited in the European Union. Violations of the rules governing the promotion of medicinal products in the European Union could be penalized by administrative measures, fines, and imprisonment. These laws may further limit or restrict the advertising and promotion of our products to the general public and may also impose limitations on its promotional activities with healthcare professionals.

Anti-Corruption Legislation

In the EU, interactions between pharmaceutical companies and physicians are also governed by strict laws, regulations, industry self-regulation codes of conduct and physicians’ codes of professional conduct both at the EU level and in the individual EU Member States. The provision of benefits or advantages to physicians to induce or encourage the prescription, recommendation, endorsement, purchase, supply, order or use of medicinal products is prohibited in the European Union. The provision of benefits or advantages to physicians is also governed by the national anti-bribery laws of the EU Member States. Violation of these laws could result in substantial fines and imprisonment.

Payments made to physicians in certain EU Member States also must be publicly disclosed. Moreover, agreements with physicians must often be the subject of prior notification and approval by the physician’s employer, his/her regulatory professional organization, and/or the competent authorities of the individual EU Member States. These requirements are provided in the national laws, industry codes, or professional codes of conduct, applicable in the individual EU Member States. Failure to comply with these requirements could result in reputational risk, public reprimands, administrative penalties, fines or imprisonment.

Other Markets

Following the UK’s formal departure from the EU on January 31, 2020, the UK entered a transition period to last until December 31, 2020, during which time EU medicines laws will remain applicable to the UK. After the transition period however, changes may be forthcoming as the terms of the UK and EU’s future relationship are negotiated. The UK Medicines and Healthcare Products Regulatory Agency has proposed that, subject to being approved by the UK Parliament, a centralized MA will automatically convert into a UK MA. However, the draft of the “Medicines and Medical Devices Bill 2019-21” currently discussed in the UK House of Lords does not contain such a provision, but would only authorize the UK government to become active in the field of legislation concerning market authorizations in relation to human medicines.

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For other countries outside of the European Union, such as countries in Eastern Europe, Latin America or Asia, the requirements governing the conduct of clinical trials, product licensing, pricing, and reimbursement vary from country to country. In all cases, again, the clinical trials must be conducted in accordance with GCP and the applicable regulatory requirements and the ethical principles that have their origin in the Declaration of Helsinki.

If we fail to comply with applicable foreign regulatory requirements, we may be subject to, among other things, fines, suspension of clinical trials, suspension or withdrawal of regulatory approvals, product recalls, seizure of products, operating restrictions, and criminal prosecution.

Human Capital Management

Our approach to human capital resource management starts with our mission to discover and develop novel immunotherapies to lengthen health span by disrupting the link between chronic, low-grade inflammation and age-related diseases. Our industry exists in a complex regulatory environment. The unique demands of our industry, together with the challenges of running an enterprise focused on the discovery, development, manufacture and commercialization of innovative medicines, require talent that is highly educated and/or has significant industry experience. Additionally, for certain key functions, we require specific scientific expertise to oversee and conduct R&D activities and the complex manufacturing requirements for biopharmaceutical products.

Our human capital resources objectives include, as applicable, identifying, recruiting, retaining, incentivizing and integrating our existing and additional employees. We recognize that attracting, motivating and retaining talent at all levels is vital to our continued success. Our employees are a significant asset and we aim to create an equitable, inclusive and empowering environment in which our employees can grow and advance their careers, with the overall goal of developing, expanding and retaining our workforce to support our current pipeline and future business goals. By focusing on employee retention and engagement, we also improve our ability to support our clinical trials, our pipeline, our platform technologies, business and operations, and also protect the long-term interests of our stockholders. Our success also depends on our ability to attract, engage and retain a diverse group of employees.

Our base pay program aims to compensate management and staff members relative to the value of the contributions of their role, which takes into account the skills, knowledge and abilities required to perform each position, as well as the experience brought to the job. We also provide annual incentive programs to reward our management team and staff members in alignment with achievement of Company-wide goals that are established annually and designed to drive aspects of our strategic priorities that support and advance our strategy across our Company. Our management team and staff members are eligible for the grant of equity awards under our long-term incentive program that are designed to align the experience of these staff with that of our stockholders. All management team and staff members also participate in a regular performance measurement process that aligns pay to performance and through which they receive performance and development feedback.

Our benefit programs are also generally broad-based, promote health and overall well-being and emphasize saving for retirement. All management team and regular staff members are eligible to participate in the same core health and welfare and retirement savings plans. Other employee benefits include medical plans, health savings plan, dental plans, vacation and sick-pay plans, employee assistance programs, life and accident insurance and short and long-term disability benefits.

Our Compensation Committee provides oversight of our compensation plans, policies and programs.

As of December 31, 2022, we had 44 full-time employees, 32 of whom were engaged in research, clinical development, manufacturing, and quality control activities, and 12 of whom were engaged in administrative activities. None of our employees are represented by labor unions or covered by collective bargaining agreements. We consider our relationship with our employees to be good.

Available Information

We make available, free of charge, on or through our website (http://www.hcwbiologics.com), our annual reports on Form 10-K, quarterly reports on Form 10-Q, and current reports on Form 8-K, and amendments to those reports, filed or furnished pursuant to Sections 13(a) or Section 15(d) of the Securities Exchange Act of 1934, as amended, as soon as reasonably practicable after they have been electronically filed with, or furnished to, the SEC. References to website addresses in this report are intended to be inactive textual references only, and none of the information contained on our website is part of this report or incorporated in this report by reference.

 

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Item 1A Risk Factors.

Our operations and financial results are subject to various risks and uncertainties, including those described below that could adversely affect our business, financial condition, results of operations, cash flows and the trading price of our common stock. It is not possible to predict or identify all such risks; our operations could also be affected by factors, events or uncertainties that are not presently known to us or that we currently do not consider to present significant risks to our operations. Therefore, while you should carefully consider the following risks, together with all of the other information in this Annual Report, including the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” our financial statements and the related notes thereto. You should not consider the following risks to be a complete statement of all the potential risks or uncertainties we could face.

Summary of Key Risk Factors

We have incurred significant losses since our inception and we expect to incur losses for the foreseeable future. We have no products approved for commercial sale and may never achieve or maintain profitability.
We may require additional funding in order to complete development of our product candidates and commercialize our products, if approved. Additional funding may not be available on acceptable terms, or at all. If we are unable to raise capital when needed, we could be forced to delay, reduce, or eliminate our product development programs, our efforts to establish manufacturing capacity and our commercialization efforts.
Supply sources could be interrupted from time to time and, if interrupted, there is no guarantee that supplies could be resumed within a reasonable time frame and at an acceptable cost or at all.
We and our chief executive officer are currently involved in legal proceedings with Altor BioScience, LLC and NantCell (collectively, "Altor/NantCell") in which Altor/NantCell have alleged, among other things, a claim of trade secret misappropriation and other related claims against us in federal court and breach of contract and fiduciary duty, among other claims, against our chief executive officer in arbitration, and an adverse result could have a negative material impact on our business and operations.
Our clinical trials may fail to demonstrate substantial evidence of the safety and efficacy of our product candidates or any future product candidates, which would prevent or delay or limit the scope of regulatory approval and commercialization.
Preliminary, topline or interim data from our clinical trials that we announce or publish from time to time may change as more patient data becomes available and are subject to audit and verification procedures that could result in material changes in the final data.
The development and commercialization of biopharmaceutical products is subject to extensive regulation, and the regulatory approval processes of the FDA and comparable foreign authorities are lengthy, time-consuming, and inherently unpredictable. If we are ultimately unable to obtain regulatory approval for our product candidates on a timely basis if at all, our business will be substantially harmed.
Clinical drug development is a lengthy and expensive process with uncertain timelines and uncertain outcomes. If clinical trials of our product candidates are prolonged or delayed, we or any collaborators may be unable to obtain required regulatory approvals, and therefore be unable to commercialize our product candidates on a timely basis or at all.
Even if our product candidates obtain regulatory approval, we will be subject to ongoing obligations and continued regulatory review, which may result in significant additional expense. Additionally, our product candidates, if approved, could be subject to labeling and other restrictions and market withdrawal and we may be subject to penalties if we fail to comply with regulatory requirements or experience unanticipated problems with our products.
We expect to rely on patents and other intellectual property rights to protect our technology, including product candidates and our immunotherapy platform technology, the prosecution, enforcement, defense, and maintenance of which may be challenging, time-consuming and costly. Failure to defend, protect or enforce these rights adequately, and costs and expenses associated with the same, could impact our financial condition and results of operations or otherwise harm our ability to compete and impair our business.
We rely on third parties to manufacture our product candidates. Any failure by a third-party manufacturer to produce acceptable drug substance for us or to obtain authorization from the FDA or comparable regulatory authorities may delay or impair our ability to initiate or complete our clinical trials, obtain regulatory approvals or commercialize approved products.
Our information technology systems, or those used by our third-party contractors or consultants, may fail or suffer security breaches, which could adversely affect our business.

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Risks Related to our Financial Position and Need for Additional Capital

 

We have incurred significant losses since our inception and we expect to incur losses for the foreseeable future. We have no products approved for commercial sale and may never achieve or maintain profitability.

 

Since our inception, we have devoted substantially all of our financial resources and efforts to research and development, including preclinical studies and our clinical trials, and have incurred significant operating losses. For the years ended December 31, 2021 and 2022, we reported a net loss of $12.9 million and $14.9 million, respectively. As of December 31 2022, we had $22.3 million in cash and cash equivalents, including money market investments, and $9.7 million held in U.S. Treasury notes and presented in Short-term investments in the balance sheet included in our audited financial statements included elsewhere in this Annual Report. From inception to December 31, 2022, we incurred cumulative net losses of $42.8 million. To date, we have financed our operations primarily through our initial public offering, or the IPO, the sale of our redeemable preferred stock, and to a lesser extent, payments received under our Wugen License for certain rights to two of our internally-developed molecules and proceeds from a Paycheck Protection Program (“PPP”) loan obtained through the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”) which was forgiven.

Our losses have resulted principally from expenses incurred in the research and development of our product candidates and from management and administrative costs and other expenses that we have incurred while building our business infrastructure. We expect to continue to incur significant operating losses for the foreseeable future. The only revenue we have generated to date relates to our Wugen License and the clinical material supply agreement. We have not generated any revenues from product sales. We anticipate that our expenses will increase substantially as we initiate preclinical and clinical studies, scale up our manufacturing process and capabilities to support our clinical studies and grow to scale.

We have no products for which we have obtained marketing approval and have not generated any revenue from product sales. Even if we obtain marketing approval for, and are successful in commercializing, one or more of our product candidates, we expect to incur substantial additional research and development and other expenditures to develop and market additional product candidates or to expand the approved indications of any marketed product. We may encounter unforeseen expenses, difficulties, complications, delays, and other unknown factors that may adversely affect our business. The size of our future net losses will depend, in part, on the rate of future growth of our expenses and our ability to generate revenue.

To become and remain profitable, we must succeed in developing and eventually commercializing products that generate significant revenue. This will require us to be successful in a range of challenging activities, including completing preclinical testing and clinical trials of our product candidates, discovering and developing additional product candidates, obtaining regulatory approval for any product candidates that successfully complete clinical trials, accessing manufacturing capacity, establishing marketing capabilities, and ultimately selling any products for which we may obtain regulatory approval. We may never succeed in these activities and, even if we do, we may never generate revenue that is sufficient to achieve profitability.

Our limited operating history may make it difficult for you to evaluate the success of our business to date and to assess our future viability.

Since our inception in 2018, we have devoted a significant portion of our resources to identifying and developing our product candidates emerging from our internally-developed immunotherapy platform technology, our other research and development efforts, building our intellectual property portfolio, raising capital, and providing general and administrative support for these operations. We have not yet demonstrated our ability to successfully complete clinical trials, obtain regulatory approvals, manufacture a commercial scale product or arrange for a third party to do so on our behalf, or conduct sales and marketing activities necessary for successful product commercialization. Additionally, we expect our financial condition and operating results to continue to fluctuate significantly from period to period due to a variety of factors, many of which are beyond our control. Consequently, any predictions you may make about our future success or viability may not be as accurate as they could be if we had a longer operating history.

We may require additional funding in order to complete development of our product candidates and commercialize our products, if approved. However, this additional financing may not be available on acceptable terms, or at all. If we are unable to raise capital when needed, we could be forced to delay, reduce, or eliminate our product development programs or commercialization efforts.

 

Based on our current business plans, including anticipated revenues from out-license agreements, we believe that our existing cash and cash equivalents, including money market investments, and short-term investments as of December 31, 2022, will be sufficient to meet our capital requirements and fund our operations for at least the next 12 months. We have based this estimate on assumptions that may prove to be wrong, and we could use our capital resources sooner than we currently expect, requiring us to seek

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additional funds sooner than planned, through public or private equity or debt financings or other sources, such as strategic collaborations. In addition, we may seek additional capital due to favorable market conditions or strategic considerations even if we believe we have sufficient funds for our current or future operating plans. We may also attempt to seek additional funding of our operations through the issuance of additional shares of common stock, or other equity or debt securities convertible into common stock. Sales of a substantial number of shares of our common stock in the public market, or the perception that these sales might occur, could depress the market price of our common stock and could impair our ability to raise capital through the sale of additional equity securities. Attempting to secure additional financing may divert our management from our day-to-day activities, which may adversely affect our ability to develop our product candidates.

 

Our future capital requirements will depend on many factors, and our ability to raise additional funds will depend on financial, economic, and market conditions and other factors, over which we may have no or limited control. Market volatility resulting from the lingering effects of the COVID-19 pandemic, increasing inflationary pressures, rising interest rates, ongoing global geopolitical tensions such as the war between Russia and Ukraine, Chinese aggression towards Taiwan, financial market volatility and currency movements could also adversely impact our ability to access capital as and when needed. Additional funds may not be available when we need them, on terms that are acceptable to us or at all. If adequate funds are not available to us on a timely basis, we could be required to:

delay, limit, reduce, or terminate preclinical studies, clinical trials, or other research and development activities, or eliminate one or more of our development programs altogether;
delay or terminate the Company's plan to build its own manufacturing facility at its new headquarters; or
delay, limit, reduce, or terminate our efforts to establish manufacturing capacity, establish sales and marketing capabilities or other activities that may be necessary to commercialize our product candidates, or reduce our flexibility in developing or maintaining our sales and marketing strategy.

 

Risks Related to our Business

 

If we or any collaborators we work with in the future are unable to successfully develop and commercialize our product candidates, or experience significant delays in doing so, our business, financial condition, and results of operations will be materially adversely affected.

Our ability to generate product and royalty revenues, which we do not expect will occur for at least the next several years, if ever, will depend heavily on the successful development and eventual commercialization of our product candidates, which may never occur. We currently generate no revenue from sales of any products, and we may never be able to develop or commercialize a marketable product. Each of our product candidates and any future product candidates we develop will require significant clinical development, management of clinical, preclinical, and manufacturing activities, regulatory approval in multiple jurisdictions, establishing manufacturing supply, including commercial manufacturing supply, and require us to build a commercial organization and make substantial investment and significant marketing efforts before we generate any revenue from product sales. We are not permitted to market or promote any of our product candidates before we receive regulatory approval from the FDA or comparable foreign regulatory authorities, and we may never receive such regulatory approval for any of our product candidates.

If we do not successfully execute or address these matters in a timely manner or at all, we could experience significant delays or an inability to successfully develop and commercialize our product candidates, which would materially adversely affect our business, financial condition, and results of operations.

A key element of our strategy is to enter into out-licensing arrangements for certain rights to HCWB internally-developed molecules that we do not intend to develop into lead product candidates on our own or together with co-development partners. We may not be able to identify licensees, which could lower any return on our investments and increase our need for external funding.

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Since we have already generated over 30 immunotherapeutic molecules, and plan to develop additional molecules, through our immunotherapy platform technology, our strategy includes funding operations in part through revenues derived from out-licensing molecules that are outside our oncological and anti-aging focus to third parties. Despite our efforts, we may be unable to enter into such licensing agreements. Supporting diligence activities conducted by potential licensors and negotiating the financial and other terms of a license agreement are long and complex processes with uncertain results, and we may fail to derive any revenues from these activities. Further, our potential licensors may develop alternative products or pursue alternative technologies either on their own or in collaboration with others, potentially resulting in our receiving no future milestone or royalty payments under any such licenses. For example, we have an exclusive worldwide license arrangement with Wugen pursuant to the development of certain cellular therapy products under which we may earn additional milestone or royalty payments, but there can be no assurance that Wugen will be successful in commercializing any products related to this license or that any such payments will ever be earned. If we fail to successfully out-license to third parties internally-developed molecules that are outside our focus areas, our revenues and return on our research and development activities would be negatively affected and we could be required to seek additional funding.

 

We expect to continue to expand our capabilities, and as a result, we may encounter difficulties in managing our growth, which could disrupt our operations.

As of December 31, 2022, we had 44 full-time employees. We expect to experience continued growth in the number of our employees and the scope of our operations, particularly in the areas of drug development and regulatory affairs. To manage our anticipated future growth, we must continue to implement and improve our managerial, operational, and financial systems, expand our facilities, and continue to recruit and train additional qualified personnel. Due to our limited financial resources and the limited experience of our management team in managing a public company with such anticipated growth, we may not be able to effectively manage the expansion of our operations or recruit and train additional qualified personnel. The expansion of our operations may lead to significant costs and may divert our management and business development resources. Any inability to manage growth could delay the execution of our business plans or disrupt our operations.

In addition, future growth imposes significant added responsibilities on members of management, including: identifying, recruiting, integrating, maintaining, and motivating additional employees; managing our internal development efforts effectively, including the clinical and FDA review process for our product candidates, while complying with our contractual obligations to contractors and other third parties; and improving our operational, financial and management controls, reporting systems, and procedures.

We currently rely on certain independent organizations, advisors, and consultants to provide certain services, including strategic, financial, business development services, as well as certain aspects of regulatory approval, clinical management, manufacturing, and preparation for a potential commercial launch. There can be no assurance that the services of independent organizations, advisors, and consultants will continue to be available to us on a timely basis when needed, or that we can find qualified replacements. In addition, if we are unable to effectively manage our outsourced activities or if the quality or accuracy of the services provided by consultants or contract manufacturing organizations is compromised for any reason, our clinical trials may be extended, delayed, or terminated, and we may not be able to obtain regulatory approval of our product candidates or otherwise advance our business. There can be no assurance that we will be able to manage our existing consultants or find other competent outside contractors and consultants on economically reasonable terms, or at all.

 

Our business and operations are subject to risks related to climate change.

 

The long-term effects of global climate change present risks to our business. Extreme weather or other conditions caused by climate change could adversely impact our supply chain and the operation of our business. Such conditions could also result in physical damage to our Miramar headquarters, clinical trial materials, clinical sites, or the facilities of our third-party manufacturing partners. These events could adversely affect our operations and our financial performance. The potential impacts of climate change may also include increased operating costs associated with additional regulatory requirements and investments in reducing energy, water use and greenhouse gas emissions.

 

Risks Related to the Development and Clinical Testing of Our Product Candidates

 

Our clinical trials may fail to demonstrate substantial evidence of the safety and efficacy of our product candidates or any future product candidates, which would prevent or delay or limit the scope of regulatory approval and commercialization.

 

To obtain the requisite regulatory approvals to market and sell any product candidates, we must demonstrate through extensive preclinical studies and clinical trials that our investigational drug products are safe and effective for use in each targeted indication. Clinical testing is expensive and can take many years to complete, and its outcome is inherently uncertain. Failure can

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occur at any time during the clinical development process. Most product candidates that begin clinical trials are never approved by regulatory authorities for commercialization. We may be unable to establish clinical endpoints that applicable regulatory authorities would consider clinically meaningful, and a clinical trial can fail at any stage of testing.

Further, the process of obtaining regulatory approval is expensive, often takes many years following the commencement of clinical trials, and can vary substantially based upon the type, complexity, and novelty of the product candidates involved, as well as the target indications, patient population, and regulatory agency. Prior to obtaining approval to commercialize our product candidates and any future product candidates in the United States or abroad, we, our collaborators or our potential future collaborators must demonstrate with substantial evidence from adequate and well-controlled clinical trials and to the satisfaction of the FDA or comparable foreign regulatory authorities, that such product candidates are safe and effective for their intended uses.

Clinical trials that we conduct may not demonstrate the efficacy and safety necessary to obtain regulatory approval to market our product candidates. In some instances, there can be significant variability in safety or efficacy results between different clinical trials of the same product candidate due to numerous factors, including changes in trial procedures set forth in protocols, differences in the size and type of the patient populations, changes in and adherence to the clinical trial protocols, and the rate of dropout among clinical trial participants. If the results of our clinical trials are inconclusive with respect to the efficacy of our product candidates, if we do not meet the clinical endpoints with statistical and clinically meaningful significance, or if there are safety concerns associated with our product candidates, we may be delayed in obtaining marketing approval, if at all. Additionally, any safety concerns observed in any one of our clinical trials, including adverse safety events in later trials that were not observed in prior trials, could limit the prospects for regulatory approval of that product candidate or other product candidates in any indications.

Even if the trials are successfully completed, clinical data are often susceptible to varying interpretations and analyses, and we cannot guarantee that the FDA or comparable foreign regulatory authorities will interpret the results as we do, and more trials could be required before we submit our product candidates for approval. We cannot guarantee that the FDA or comparable foreign regulatory authorities will view our product candidates as demonstrating substantial evidence of efficacy even if positive results are observed in clinical trials. Moreover, results acceptable to support approval in one jurisdiction may be deemed inadequate by another regulatory authority to support regulatory approval in that other jurisdiction. To the extent that the results of the trials are not satisfactory to the FDA or comparable foreign regulatory authorities for support of a marketing application, approval of our product candidates and any future product candidates may be significantly delayed, or we may be required to expend significant additional resources, which may not be available to us, to conduct additional trials in support of potential approval of our product candidates. Even if regulatory approval is secured for a product candidate, the terms of such approval may limit the scope and use of the specific product candidate, which may also limit its commercial potential.

 

Preliminary, topline or interim data from our clinical trials that we announce or publish from time to time may change as more patient data becomes available and are subject to audit and verification procedures that could result in material changes in the final data.

 

From time to time, we may publicly disclose preliminary or topline data from our preclinical studies and clinical trials, which is based on a preliminary analysis of then-available data, and the results and related findings and conclusions are subject to change following a more comprehensive review of the data related to the particular study or trial. We also make assumptions, estimations, calculations, and conclusions as part of our analyses of data, and we may not have received or had the opportunity to fully and carefully evaluate all data. As a result, the topline results that we report may differ from future results of the same studies, or different conclusions or considerations may qualify such results, once additional data have been received and fully evaluated. Topline data also remain subject to audit and verification procedures that may result in the final data being materially different from the preliminary data we previously published. As a result, topline data should be viewed with caution until the final data are available. Further, others, including regulatory agencies, may not accept or agree with our assumptions, estimates, calculations, conclusions, or analyses or may interpret or weigh the importance of data differently, which could impact the value of the particular program, the approvability or commercialization of the particular product candidate or product, and our company in general.

From time to time, we may also disclose data from planned interim analyses of our clinical trials. Interim data from clinical trials that we may complete are subject to the risk that one or more of the clinical outcomes may materially change as patient enrollment continues and more patient data become available and could result in volatility in the price of our common stock. Adverse differences between interim data and final data could significantly harm our business, operating results, prospects, or financial condition.

 

Clinical drug development is a lengthy and expensive process with uncertain timelines and uncertain outcomes. If clinical trials of our product candidates are prolonged or delayed, we or any collaborators may be unable to obtain required regulatory approvals, and therefore be unable to commercialize our product candidates on a timely basis or at all.

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Clinical testing is expensive and can take many years to complete, and its outcome is inherently uncertain. Failure can occur at any time during the clinical trial process. Product candidates in later stages of clinical trials may fail to produce the same results or to show the desired safety and efficacy traits despite having progressed through preclinical studies and initial clinical trials. Our future clinical trial results may not be successful.

 

To date, we have not completed any clinical trials required for the approval of our product candidates. We may experience delays in our clinical trials, and we do not know whether planned clinical trials will begin on time, need to be redesigned, enroll patients on time, or be completed on schedule, if at all. These clinical trials can be delayed, suspended, or terminated for a variety of reasons, including but not limited to delays in or failure to obtain regulatory authorization to commence a trial and IRB approval at each site, to reach agreement on acceptable terms with prospective clinical trial sites, or to recruit and enroll suitable patients to participate in a trial. In addition, even if the regulatory authorities agree with the design and implementation of the clinical trials set forth in an IND or similar application, we cannot guarantee that such regulatory authorities will not change their requirements in the future. These considerations also apply to new clinical trials we may submit as amendments to existing INDs.

 

Clinical trials must be conducted in accordance with the FDA's and other applicable regulatory authorities’ legal requirements, regulations or guidelines, and are subject to oversight by these governmental agencies and Ethics Committees or IRBs at the medical institutions where the clinical trials are conducted. We could encounter delays if a clinical trial is suspended or terminated by us, by the IRBs or Ethics Committees of the institutions in which such trials are being conducted, by the Data Review Committee or Data Safety Monitoring Board for such trial or by the FDA, or other regulatory authorities. If we experience delays in the completion of, or termination of, any clinical trial of our product candidates, the commercial prospects of our product candidates will be harmed, and our ability to generate product revenues from any of these product candidates will be delayed. In addition, any delays in completing our clinical trials will increase our costs, slow down our product candidate development and approval process, and jeopardize our ability to commence product sales and generate revenues. Significant clinical trial delays could also allow our competitors to bring products to market before we do or shorten any periods during which we have the exclusive right to commercialize our product candidates and impair our ability to commercialize our product candidates and may harm our business and results of operations.

 

In addition, clinical trials must be conducted with supplies of our product candidates produced under cGMP requirements and other regulations. Furthermore, we rely on clinical trial sites to ensure the proper and timely conduct of our clinical trials and while we have agreements governing their committed activities, we have limited influence over their actual performance. We depend on our collaborators and on medical institutions to conduct our clinical trials in compliance with GCP requirements. To the extent our collaborators fail to enroll participants for our clinical trials, fail to conduct the study in accordance with GCP, or are delayed for a significant time in the execution of trials, including achieving full enrollment, we may be affected by increased costs, program delays, or both, which may harm our business. In addition, clinical trials that are conducted in countries outside the United States may subject us to further delays and expenses as a result of increased shipment costs, and additional regulatory requirements, as well as expose us to risks associated with clinical investigators who are unknown to the FDA, and different standards of diagnosis, screening, and medical care.

 

Our lead product candidate, HCW9218, is currently being evaluated in two initial Phase 1/1b clinical trials in cancer indications: a Phase 1 dose escalation trial in patients with advanced solid tumors with progressive disease after prior chemotherapies, and a Phase 1b/2 trial in patients with advanced pancreatic cancer. We expect the Phase 1 advanced solid tumors study and the Phase 1b portion of the Phase 1b/2 advanced pancreatic study to be completed in 2023. Our ability to advance HCW9218 to Phase 2 clinical trials depends on timely completion of Phase 1/1b studies, successfully meeting those studies’ objectives, including dose finding and/or optimization for Phase 2, and obtaining FDA authorization to proceed to Phase 2 trials. If the FDA does not allow our Phase 2 clinical trials to proceed, we may be required to undertake additional IND-enabling activities or dose finding activities, which would result in further delay and additional costs. If we experience delays in the progression and completion of our clinical trials, or if we terminate a clinical trial prior to completion, the commercial prospects of HCW9218 could be harmed, and our ability to generate revenues from HCW9218 may be delayed. In addition, any delays in our clinical trials would require us to store material which could expose us to inventory risk, increased costs, slow down in development and approval process, as well as jeopardize our ability to commence product sales and generate revenues. Any of these occurrences may harm our business, financial condition and results of operations. In addition, many of the factors that cause, or lead to, a delay in the commencement or completion of clinical trials may also ultimately lead to the denial of regulatory approval of our product candidates.

 

Our other lead product candidate, HCW9302, is currently completing activities required to submit an IND for a clinical trial to evaluate this immunotherapeutic drug in an autoimmune indication. We rely on third-party providers for toxicology testing services for information required to be included in the submission of an IND. Any delays in completing toxicology studies and other IND-enabling activities will increase our costs, slow down our product candidate development and approval process, and jeopardize our ability to commence product sales and generate revenues. Significant delays in commencing clinical trials could also allow our

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competitors to bring products to market before we do or shorten any periods during which we have the exclusive right to commercialize our product candidates and impair our ability to commercialize our product candidates and may harm our business and results of operations.

 

We depend on enrollment of patients in our clinical trials for our product candidates. If we experience delays or difficulties enrolling in our clinical trials, our research and development efforts and business, financial condition, and results of operations could be materially adversely affected.

 

Successful and timely completion of clinical trials will require that we enroll a sufficient number of patient candidates. These trials and other trials we conduct may be subject to delays for a variety of reasons, including delays in completion of internal procedures required to open a clinical site, patient enrollment taking longer than anticipated, patient withdrawal, or adverse events. For example, there were delays in commencing clinical trials of HCW9218 as a result of the ongoing pandemic and staffing shortages at clinical sites. These types of developments could cause us to delay the trial or halt further development.

 

Our clinical trials will compete with other clinical trials that are in the same therapeutic areas as our product candidates, and this competition reduces the number and types of patients available to us, as some patients who might have opted to enroll in our trials may instead opt to enroll in a trial being conducted by one of our competitors. Moreover, enrolling patients in clinical trials for cancer therapies is challenging, as cancer patients will first receive the applicable standard of care. This may limit the number of eligible patients able to enroll in our clinical trials who have the potential to benefit from our drug candidates and could extend development timelines or increase costs for these programs. Patients who fail to respond positively to the standard of care treatment will be eligible for clinical trials of unapproved drug candidates. However, these patients may have either compromised immune function from prior administration of chemotherapy or an enhanced immune response from the prior administration of checkpoint inhibitors. Either of these prior treatment regimens may render our therapies less effective in clinical trials. Additionally, patients who have failed approved therapies will typically have more advanced cancer and a poorer long-term prognosis.

 

Patient enrollment depends on many factors, including but not limited to the size and nature of the patient population, the severity of the disease under investigation, and the availability of competing clinical trials, which may make it difficult for us to enroll enough patients to complete our clinical trials in a timely and cost-effective manner. Delays in the completion of any clinical trial of our product candidates will increase our costs, slow down our product candidate development and approval process, and delay or potentially jeopardize our ability to commence product sales and generate revenue. In addition, some of the factors that cause, or lead to, a delay in the commencement or completion of clinical trials may also ultimately lead to the denial of regulatory approval of our product candidates.

 

We may become exposed to costly and damaging liability claims, either when testing our product candidates in the clinic or at the commercial stage, and our product liability insurance may not cover all damages from such claims.

 

We are exposed to potential product liability and professional indemnity risks that are inherent in the research, development, manufacturing, marketing, and use of pharmaceutical products. While we currently have no products that have been approved for commercial sale, the current and future use of product candidates by us and our partners in clinical trials, and the sale of any approved products in the future, may expose us to liability claims. These claims might be made by patients that use the product, healthcare providers, pharmaceutical companies, our partners, or others selling such products. Any claims against us, regardless of their merit, could be difficult and costly to defend and could materially adversely affect the market for our product candidates or any prospects for commercialization of our product candidates.

 

Although the clinical trial process is designed to identify and assess potential side effects, it is always possible that a drug, even after regulatory approval, may exhibit unforeseen side effects. If any of our product candidates were to cause adverse side effects during clinical trials or after approval of the product candidate, we may be exposed to substantial liabilities. Physicians and patients may not comply with any warnings that identify known potential adverse effects and patients who should not use our product candidates.

 

Even successful defense against product liability claims would require significant financial and management resources. Regardless of the merits or eventual outcome, liability claims may result in: decreased demand for our product candidates; injury to our reputation; withdrawal of clinical trial participants; initiation of investigations by regulators; costs to defend the related litigation; a diversion of management’s time and our resources; substantial monetary awards to trial participants or patients; product recalls, withdrawals or labeling, marketing or promotional restrictions; loss of revenue; exhaustion of any available insurance and our capital resources; the inability to commercialize any product candidate; and a decline in our share price.

 

Although we maintain adequate product liability insurance for our product candidates, it is possible that our liabilities could exceed our insurance coverage. We intend to expand our insurance coverage to include the sale of commercial products if we obtain

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marketing approval for any of our product candidates. However, we may be unable to maintain insurance coverage at a reasonable cost or obtain insurance coverage that will be adequate to satisfy any liability that may arise. If a successful product liability claim or series of claims is brought against us for uninsured liabilities or in excess of insured liabilities, our assets may not be sufficient to cover such claims, and our business operations could be impaired.

 

Risks Related to Our Regulatory Environment

 

The development and commercialization of biopharmaceutical products is subject to extensive regulation, and the regulatory approval processes of the FDA and comparable foreign authorities are lengthy, time-consuming, and inherently unpredictable. If we are ultimately unable to obtain regulatory approval for our product candidates on a timely basis if at all, our business will be substantially harmed.

 

The clinical development, manufacturing, labeling, packaging, storage, recordkeeping, advertising, promotion, export, import, marketing, distribution, adverse event reporting, including the submission of safety and other post-marketing information and reports, and other possible activities relating to our product candidates are subject to extensive regulation. In the United States, marketing approval of biologics requires the submission of a BLA to the FDA, and we are not permitted to market any product candidate in the United States until we obtain approval from the FDA of the BLA for that product candidate. A BLA must be supported by extensive clinical and preclinical data, as well as extensive information regarding pharmacology, chemistry, manufacturing, and controls. Outside the United States, many comparable foreign regulatory authorities employ similar approval processes.

 

We have not previously submitted a BLA to the FDA or similar regulatory approval filings to comparable foreign authorities for any product candidate, and we cannot be certain that any of our product candidates will receive regulatory approval. Obtaining approval of a BLA can be a lengthy, expensive, and uncertain process, and as a company we have no experience with the preparation of a BLA submission or any other application for marketing approval. In addition, the FDA has the authority to require a REMS as part of a BLA or after approval, which may impose further requirements or restrictions on the distribution or use of an approved biologic, such as limiting prescribing to certain physicians or medical centers that have undergone specialized training, limiting treatment to patients who meet certain safe-use criteria and requiring treated patients to enroll in a registry. We also would not be permitted to market our product candidates in countries outside of the United States until we receive marketing approval from applicable regulatory authorities in those countries.

 

Our product candidates could fail to receive regulatory approval for many reasons including but not limited to flaws in trial design, dose selection, patient enrollment criteria and failure to demonstrate an acceptable risk:benefit profile, and failure in clinical trials can occur at any stage. Companies in the biologics industry frequently suffer setbacks in the advancement of clinical trials due to lack of efficacy or adverse safety profiles, notwithstanding promising results in earlier trials. In addition, data obtained from clinical trials is susceptible to varying interpretations, and regulators may not interpret our data as favorably as we do, which may further delay, limit or prevent marketing approval. The lengthy approval process, as well as the unpredictability of future clinical trial results, may result in our failing to obtain regulatory approval to market any of our product candidates, which would significantly harm our business, results of operations, and prospects. The FDA and other regulatory authorities have substantial discretion in the approval process, and determining when or whether regulatory approval will be obtained for any of our product candidates. As a result, we may be required to conduct additional preclinical studies, alter our proposed clinical trial designs, or conduct additional clinical trials to satisfy the regulatory authorities in each of the jurisdictions in which we hope to conduct clinical trials and develop and market our products, if approved. Further, even if we believe the data collected from clinical trials of our product candidates are promising, such data may not be sufficient to support approval by the FDA or any other regulatory authority.

 

In addition, even if we were to obtain approval, regulatory authorities may approve any of our product candidates for fewer or more limited indications than we request, may not approve the price we intend to charge for our products, may grant approval contingent on the performance of costly post-marketing clinical trials, or may approve a product candidate with a label that does not include the labeling claims necessary or desirable for the successful commercialization of that product candidate. Any of the foregoing scenarios could materially harm the commercial prospects for our product candidates.

 

Even if our product candidates obtain regulatory approval, we will be subject to ongoing obligations and continued regulatory review, which may result in significant additional expense. Additionally, our product candidates, if approved, could be subject to labeling and other restrictions and market withdrawal and we may be subject to penalties if we fail to comply with regulatory requirements or experience unanticipated problems with our products.

 

If the FDA or a comparable foreign regulatory authority approves any of our product candidates, the manufacturing processes, labeling, packaging, distribution, import, export, adverse event reporting, storage, advertising, promotion, and recordkeeping for the product will be subject to extensive and ongoing regulatory requirements. These requirements include

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submissions of safety and other post-marketing information and reports, registration, as well as continued compliance with cGMP and GCP for any clinical trials that we conduct post-approval, all of which may result in significant expense and limit our ability to commercialize such products. In addition, any regulatory approvals that we receive for our product candidates may also be subject to limitations on the approved indicated uses for which the product may be marketed or to the conditions of approval, or contain requirements for potentially costly post-marketing testing, including Phase 4 clinical trials, and surveillance to monitor the safety and efficacy of the product candidate.

 

Manufacturers and manufacturers’ facilities are required to comply with extensive FDA and comparable foreign regulatory authority requirements, including ensuring that quality control and manufacturing procedures conform to cGMP regulations. As such, we and our contract manufacturers will be subject to continual review and inspections to assess compliance with cGMP and adherence to commitments made in any approved marketing application. Accordingly, we and others with whom we work must continue to expend time, money, and effort in all areas of regulatory compliance, including manufacturing, production, and quality control.

 

If there are changes in the application of legislation or regulatory policies, or if problems are discovered with a product or our manufacture of a product, or if we or one of our distributors, licensees or co-marketers fails to comply with regulatory requirements, the regulators could take various actions. These include issuing warning letters or untitled letters, imposing fines on us, imposing restrictions on the product or its manufacture, and requiring us to recall or remove the product from the market. The regulators could also suspend or withdraw our marketing authorizations, requiring us to conduct additional clinical trials, change our product labeling, or submit additional applications for marketing authorization. If any of these events occurs, our ability to sell such product may be impaired, and we may incur substantial additional expense to comply with regulatory requirements, which could materially adversely affect our business, financial condition, and results of operations.

 

In addition, if we have any product candidate approved, our product labeling, advertising, and promotion will be subject to regulatory requirements and continuing regulatory review. In the United States, the FDA and the Federal Trade Commission (“FTC”), strictly regulate the promotional claims that may be made about pharmaceutical products to ensure that any claims about such products are consistent with regulatory approvals, not misleading or false in any particular way, and adequately substantiated by clinical data. The promotion of a drug product in a manner that is false, misleading, unsubstantiated, or for unapproved (or off-label) uses may result in enforcement letters, inquiries and investigations, and civil and criminal sanctions by the FDA or the FTC. In particular, a product may not be promoted for uses that are not consistent with the uses approved by the FDA as reflected in the product’s approved labeling. If we receive marketing approval for a product candidate, physicians may nevertheless prescribe it to their patients in a manner that is inconsistent with the approved label. If we are found to have promoted such off-label uses, we may become subject to significant liability. The FDA and other agencies actively enforce the laws and regulations prohibiting the promotion of off-label uses, and a company that is found to have improperly promoted off-label uses may be subject to significant sanctions and may result in false claims litigation under federal and state statutes, which can lead to consent decrees, civil monetary penalties, restitution, criminal fines and imprisonment, and exclusion from participation in Medicare, Medicaid, and other federal and state healthcare programs. The federal government has levied large civil and criminal fines against companies for alleged improper promotion and has enjoined several companies from engaging in off-label promotion. The FDA has also requested that companies enter into consent decrees or permanent injunctions under which specified promotional conduct is changed or curtailed.

 

If a regulatory agency discovers previously unknown problems with a product, such as adverse events of unanticipated severity or frequency, or problems with the facility where the product is manufactured, or disagrees with the promotion, marketing or labeling of a product, such regulatory agency may impose restrictions on that product or us, including requiring withdrawal of the product from the market.

 

Any government investigation of alleged violations of law could require us to expend significant time and resources in response and could generate negative publicity. Any failure to comply with ongoing regulatory requirements may significantly and adversely affect our ability to commercialize and generate revenue from our products, if approved. If regulatory sanctions are applied or if regulatory approval is withdrawn, the value of our company and our operating results will be adversely affected.

 

Moreover, the policies of the FDA and of other regulatory authorities may change and additional government regulations may be enacted that could prevent, limit, or delay regulatory approval of our product candidates. The standards that the FDA and its foreign counterparts use when regulating us require judgment and can change, which makes it difficult to predict with certainty their application. We may also encounter unexpected delays or increased costs due to new government regulations, for example, from future legislation or administrative action, or from changes in FDA policy during the period of product development, clinical trials and FDA regulatory review. It is impossible to predict whether legislative changes will be enacted, or whether FDA or foreign regulations, guidance or interpretations will be changed, or the impact of such changes, if any. For example, the Oncology Center of Excellence within the FDA has recently advanced Project Optimus, which is an initiative to reform the dose optimization and dose selection paradigm in oncology drug development to emphasize selection of an optimal dose, which is a dose or doses that maximizes not only the efficacy of a drug but the safety and tolerability as well. This shift from the prior approach, which generally determined the

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maximum tolerated dose, may require sponsors to spend additional time and resources to further explore a product candidate’s dose-response relationship to facilitate optimum dose selection in a target population. Other recent Oncology Center of Excellence initiatives have included Project FrontRunner, a new initiative with a goal of developing a framework for identifying candidate drugs for initial clinical development in the earlier advanced setting rather than for treatment of patients who have received numerous prior lines of therapies or have exhausted available treatment options, and Project Equity, which is an initiative to ensure that the data submitted to the FDA for approval of oncology medical products adequately reflects the demographic representation of patients for whom the medical products are intended. We are considering these and other policy changes as they relate to our programs.

 

Our employees, independent contractors, principal investigators, consultants, commercial partners, and vendors may engage in misconduct or other improper activities, including noncompliance with regulatory standards and requirements.

 

We are exposed to the risk of employee fraud or other misconduct. We cannot ensure that our compliance controls, policies, and procedures will in every instance protect us from acts committed by our employees, agents, contractors, or collaborators that would violate the laws or regulations of the jurisdictions in which we operate, including, without limitation, employment, foreign corrupt practices, trade restrictions and sanctions, environmental, competition, theft of trade secrets as well as patient privacy and other privacy laws and regulations. Misconduct by employees could include failures to comply with FDA regulations, provide accurate information to the FDA, comply with manufacturing standards we may establish, comply with federal and state healthcare fraud and abuse laws and regulations, report financial information or data accurately, or disclose unauthorized activities to us. In particular, sales, marketing, and business arrangements in the healthcare industry are subject to extensive laws and regulations intended to prevent fraud, kickbacks, self-dealing, and other abusive practices. These laws and regulations may restrict or prohibit a wide range of pricing, discounting, labeling, marketing and promotion, sales commission, customer incentive programs, and other business arrangements. Employee misconduct could also involve the improper use of information obtained in the course of clinical trials, which could result in regulatory sanctions and serious harm to our reputation. It is not always possible to identify and deter employee misconduct, and the precautions we take to detect and prevent this activity may not be effective in controlling unknown or unmanaged risks or losses or in protecting us from governmental investigations or other actions or lawsuits stemming from a failure to be in compliance with such laws or regulations.

 

If any such actions are instituted against us, and we are not successful in defending ourselves or asserting our rights, those actions could have a material and adverse effect on our business, financial condition, results of operations, and prospects, including the imposition of significant civil, criminal and administrative penalties, damages, monetary fines, individual imprisonment, disgorgement of profits, possible exclusion from participation in Medicare, Medicaid, and other federal healthcare programs, contractual damages, reputational harm, diminished profits and future earnings, additional reporting or oversight obligations if we become subject to a corporate integrity agreement or other agreement to resolve allegations of noncompliance with the law, and curtailment or restructuring of our operations, any of which could adversely affect our ability to operate our business and pursue our strategy.

 

Risks Related to Commercialization of Our Product Candidates

 

We operate in highly competitive and rapidly changing industries, which may result in others discovering, developing or commercializing competing products before or more successfully than we do.

 

The biotechnology and pharmaceutical industries are highly competitive and subject to significant and rapid technological change. Our success is highly dependent on our ability to discover, develop, and obtain marketing approval for new and innovative products on a cost-effective basis and to market them successfully. In doing so, we face and will continue to face intense competition from a variety of businesses, including large pharmaceutical and biotechnology companies, academic institutions, government agencies, and other public and private research organizations. These organizations may have significantly greater resources than we do and conduct similar research, seek patent protection, and establish collaborative arrangements for research, development, manufacturing, and marketing of products that compete with our product candidates. Mergers and acquisitions in the biotechnology and pharmaceutical industries may result in even more resources being concentrated in our competitors. Competition may increase further as a result of advances in the commercial applicability of technologies and greater availability of capital for investment in these industries.

 

With the proliferation of new oncology drugs and therapies, we expect to face increasingly intense competition as new technologies become available. If we fail to stay at the forefront of technological change, we may be unable to compete effectively. Any product candidates that we successfully develop and commercialize will compete with existing therapies and new therapies that may become available in the future. The highly competitive nature of and rapid technological changes in the biotechnology and pharmaceutical industries could render our product candidates or our technology obsolete, less competitive or uneconomical, which could adversely impact our business, financial condition, or results of operations.

 

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Failure to successfully identify, develop, and commercialize additional product candidates could impair our ability to grow.

 

Although a substantial amount of our efforts will focus on the continued preclinical and clinical testing and potential approval of our product candidates in our current pipeline, we expect to continue to innovate and potentially expand our portfolio. Because we have limited financial and managerial resources, research programs to identify product candidates may require substantial additional technical, financial and human resources, whether or not any new potential product candidates are ultimately identified. Our success may depend in part upon our ability to identify, select, and develop promising product candidates and therapeutics. We may expend resources and ultimately fail to discover and generate additional product candidates suitable for further development. All product candidates are prone to risks of failure typical of biotechnology product development, including the possibility that a product candidate may not be suitable for clinical development as a result of its harmful side effects, limited efficacy or other characteristics indicating that it is unlikely to receive approval by the FDA, the EMA, and other comparable foreign regulatory authorities and achieve market acceptance. If we do not successfully develop and commercialize new product candidates we have identified and explored, our business, prospects, financial condition, and results of operations could be adversely affected.

 

Even if approved, our products may not gain market acceptance, in which case we may not be able to generate product revenues, which will materially adversely affect our business, financial condition, and results of operations.

 

Even if the FDA or any other regulatory authority approves the marketing of any product candidates that we develop on our own or with a collaborator, physicians, healthcare providers, patients, or the medical community may not accept or use them. Additionally, the product candidates that we are developing are based on our internally-developed immunotherapy platform technology, which is a new technology. If these products do not achieve an adequate level of acceptance, we may not generate significant product revenues or any profits from operations. The degree of market acceptance of any of our product candidates will depend on a variety of factors including but not limited to the terms of any approvals and the countries in which approvals are obtained, the number and clinical profile of competing products, and the availability of coverage and adequate reimbursement from insurers for our product candidates. If our product candidates fail to gain market acceptance, our ability to generate revenues to provide a satisfactory, or any, return on our investments may be materially and adversely impacted. Even if some product candidates achieve market acceptance, the market may prove not to be large enough to allow us to generate significant revenues.

 

We currently have no marketing, sales, or distribution infrastructure and we intend to either establish a sales and marketing infrastructure or outsource this function to a third party. Either of these commercialization strategies carries substantial risks to us.

 

We currently have no marketing, sales, and distribution capabilities because all of our product candidates are still in clinical or preclinical development. If any of our product candidates are approved, we intend to either establish a sales and marketing organization with technical expertise and supporting distribution capabilities to commercialize our product candidates in a legally compliant manner, or to outsource this function to a third party. There are risks involved if we decide to establish our own sales and marketing capabilities or enter into arrangements with third parties to perform these services. To the extent that we enter into collaboration agreements with respect to marketing, sales or distribution, our product revenue may be lower than if we were to directly market or sell any approved products. Such collaborative arrangements with partners may place the commercialization of our products outside of our control and would make us subject to a number of risks including that we may not be able to control the amount or timing of resources that our collaborative partner devotes to our products or that our collaborator’s willingness or ability to complete its obligations, and our obligations under our arrangements may be adversely affected by business combinations or significant changes in our collaborator’s business strategy.

 

If we are unable to enter into these arrangements on acceptable terms or at all, we may not be able to successfully commercialize any approved products. If we are not successful in commercializing any approved products, either on our own or through collaborations with one or more third parties, our future product revenue will suffer and we may incur significant additional losses, which would have a material adverse effect on our business, financial condition, and results of operations.

 

Risks Related to Our Dependence on Third Parties

 

We rely on third parties to manufacture our product candidates. Any failure by a third-party manufacturer to produce acceptable drug substance for us or to obtain authorization from the FDA or comparable regulatory authorities may delay or impair our ability to initiate or complete our clinical trials, obtain regulatory approvals or commercialize approved products.

 

We do not currently own or operate any cGMP manufacturing facilities nor do we have any in-house cGMP manufacturing capabilities. We rely on third-party contract manufacturers to produce sufficient quantities of materials required for the manufacture of our product candidates for preclinical testing and clinical trials, in compliance with applicable regulatory and quality standards, and intend to do so for the commercial manufacture of our products, if approved. If we are unable to arrange for such third-party

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manufacturing sources, or fail to do so on commercially reasonable terms, we may not be able to successfully produce sufficient supply of product candidate or we may be delayed in doing so. Such failure or substantial delay could materially harm our business.

 

We rely on third parties for biological materials that are used in our discovery and development programs. These materials can be difficult to produce and occasionally have variability from the product specifications. Any disruption in the supply of these biological materials consistent with our product specifications could materially adversely affect our business. Although we have control processes and screening procedures, biological materials are susceptible to damage and contamination and may contain active pathogens. We may also have lower yields in manufacturing batches, which can increase our costs and slow our development timelines. Improper storage of these materials, by us or any third-party suppliers, may require us to destroy some of our biological raw materials or product candidates.

 

Reliance on third-party manufacturers entails risks to which we would not be subject if we manufactured product candidates ourselves, including reliance on the third party for regulatory compliance and quality control and assurance, volume production, the possibility of breach of the manufacturing agreement by the third party because of factors beyond our control (including a failure to synthesize and manufacture our product candidates in accordance with our product specifications), and the possibility of termination or nonrenewal of the agreement by the third party at a time that is costly or damaging to us.

 

In addition, the FDA and other regulatory authorities require that our product candidates be manufactured according to cGMP and similar foreign standards relating to methods, facilities, and controls used in the manufacturing, processing, and packing of the product, which are intended to ensure that biological products are safe and that they consistently meet applicable requirements and specifications.

 

If the FDA or a comparable foreign regulatory authority does not approve the manufacture of our product candidates at any of our proposed contract manufacturer’s facilities, or if any contract manufacturer fails to maintain a compliance status acceptable to the FDA or a comparable foreign authority, we may need to find alternative manufacturing facilities, which would significantly impact our ability to develop, obtain regulatory approval for, or market our product candidates, if approved. Any discovery of problems with a product, or a manufacturing facility used by us, may result in restrictions on the product or on the manufacturing facility, including marketed product recall, suspension of manufacturing, product seizure, or a voluntary withdrawal of the drug from the market. We may have little to no control regarding the occurrence of third-party manufacturer incidents.

 

If we were unable to find an adequate replacement or another acceptable solution in time, our clinical trials could be delayed, or our commercial activities could be harmed. In addition, the fact that we are dependent on our collaborators, our suppliers, and other third parties for the manufacture, filling, storage, and distribution of our product candidates means that we are subject to the risk that the products may have manufacturing defects that we have limited ability to prevent or control. The sale of products containing such defects could adversely affect our business, financial condition, and results of operations. Any failure by our third-party manufacturers to comply with cGMP or failure to scale up manufacturing processes, including any failure to deliver sufficient quantities of product candidates in a timely manner, could lead to a delay in, or failure to obtain, regulatory approval of any of our product candidates.

 

Pharmaceutical manufacturers are also subject to extensive post-marketing oversight by the FDA and comparable regulatory authorities in the jurisdictions where the product is marketed, which include periodic unannounced and announced inspections by the FDA to assess compliance with cGMP requirements. If an FDA inspection of a manufacturer’s facilities reveals conditions that the FDA determines not to comply with applicable regulatory requirements, the FDA may issue observations through a Notice of Inspectional Observations, commonly referred to as a “Form FDA 483”. If observations in the Form FDA 483 are not addressed in a timely manner and to the FDA’s satisfaction, the FDA may issue a warning letter or pursue other forms of enforcement action. Any failure by one of our contract manufacturers to comply with cGMP or to provide adequate and timely corrective actions in response to deficiencies identified in a regulatory inspection could result in enforcement action that could lead to a shortage of products and harm our business, including withdrawal of approvals previously granted, seizure, injunction or other civil or criminal penalties. The failure of a manufacturer to address any concerns raised by the FDA or foreign regulators or to maintain a compliance status acceptable to the FDA or foreign regulators could also lead to the delay or withholding of product approval by the FDA or by foreign regulators or could lead to plant shutdown. Certain countries may impose additional requirements on the manufacturing of drug products or drug substances, and on manufacturers, as part of the regulatory approval process for products in such countries. The failure by our third-party manufacturers to satisfy such requirements could impact our ability to obtain or maintain approval of our products in such countries.

 

Supply sources could be interrupted from time to time and, if interrupted, there is no guarantee that supplies could be resumed within a reasonable time frame and at an acceptable cost or at all.

 

We rely on our manufacturers to purchase from third-party suppliers the materials necessary to produce our product candidates for our clinical trials. The manufacturing capabilities of our suppliers have been impacted as a result of ongoing supply

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chain delays and due to the lingering effects of the COVID-19 pandemic, and it may not be possible for us to timely manufacture our product candidates at desired levels. There are a limited number of suppliers for raw materials that we use to manufacture our product candidates, and there may be a need to assess alternate suppliers to prevent a possible disruption of the manufacture of the materials necessary to produce our product candidates for our clinical trials, and if approved, ultimately for commercial sale. Reductions or interruptions in any of our third-party manufacturing processes as a result of supply chain delays caused by supply chain delays, public health emergencies (including a resurgence of a variant of the COVID-19 pandemic or future pandemic) or other reasons could have a material adverse effect on our business, results of operations, financial condition and cash flows.

 

We do not have any control over the process or timing of the acquisition of the raw materials we need to produce our product candidates by our manufacturers. Moreover, we currently do not have any agreements for the commercial production of these raw materials. We cannot be sure that these suppliers will remain in business, or that they will not be purchased by one of our competitors or another company that is not interested in continuing to produce these materials for our intended purpose. In addition, the lead time needed to establish a relationship with a new supplier can be lengthy, and we may experience delays in meeting demand in the event a new supplier must be used. The time and effort to qualify a new supplier could result in additional costs, diversion of resources, or reduced manufacturing yields, any of which would negatively impact our operating results. Although we will not begin a clinical trial unless we believe we have a sufficient supply of a product candidate to complete the clinical trial, any significant delay in the supply of a product candidate, or the raw material components thereof, for an ongoing clinical trial due to the need to replace a third-party manufacturer could considerably delay completion of our clinical trials, product testing, and potential regulatory approval of our product candidates. If our manufacturers or we are unable to purchase these raw materials after regulatory approval has been obtained for our product candidates, the commercial launch of our product candidates would be delayed or there would be a shortage in supply, which would impair our ability to generate revenues from the sale of our product candidates.

 

We expect to rely on third parties, including independent clinical investigators, to conduct our preclinical studies and clinical trials. If these third parties do not successfully carry out their contractual duties, comply with applicable regulatory requirements, or meet expected deadlines, we may not be able to obtain regulatory approval for or commercialize our product candidates and our business could be substantially harmed.

 

We plan to rely upon third parties, including independent clinical investigators, to conduct our preclinical studies and clinical trials and to monitor and manage data for our preclinical and clinical programs. We will rely on these parties for execution of our preclinical studies and clinical trials, and control only certain aspects of their activities. Nevertheless, our reliance on these third parties will not relieve us of our regulatory responsibilities, and we are responsible for ensuring that each of our studies and trials is conducted in accordance with the applicable protocol, legal, regulatory, and scientific standards, including GCP requirements, which are regulations and guidelines enforced by the FDA and comparable foreign regulatory authorities for all of our products candidates in clinical development. Regulatory authorities enforce these GCP requirements through periodic inspections of trial sponsors, principal investigators, and trial sites. If we fail to comply with applicable GCP, the clinical data generated in our clinical trials may be deemed

unreliable and the FDA or comparable foreign regulatory authorities may require us to perform additional clinical trials before approving our marketing applications. We cannot assure you that upon inspection by a given regulatory authority, such regulatory authority will determine that any of our clinical trials comply with GCP regulations. In addition, our clinical trials must be conducted with products produced under cGMP regulations. Our failure to comply with these regulations may require us to repeat clinical trials, which would delay the regulatory approval process.

 

Further, these investigators are not our employees and we will not be able to control, other than by contract, the amount of resources, including time, which they devote to our product candidates and clinical trials. If independent investigators fail to devote sufficient resources to the development of our product candidates, or if their performance is substandard, it may delay or compromise the prospects for approval and commercialization of any product candidates that we develop. In addition, the use of third-party service providers may require us to disclose our proprietary information to these parties, which could increase the risk that this information will be misappropriated.

 

There is a limited number of third-party service providers that specialize or have the expertise required to achieve our business objectives. If any of our relationships with these third-party laboratories, or clinical investigators terminate, we may not be able to enter into arrangements with alternative laboratories, or investigators or to do so in a timely manner or on commercially reasonable terms. If laboratories, or clinical investigators do not successfully carry out their contractual duties or obligations or meet expected deadlines, if they need to be replaced or if the quality or accuracy of the clinical data they obtain is compromised due to the failure to adhere to our preclinical or clinical protocols, regulatory requirements or for other reasons, our preclinical or clinical trials may be extended, delayed, or terminated, and we may not be able to obtain regulatory approval for or successfully commercialize our product candidates. As a result, our results of operations and the commercial prospects for our product candidates would be harmed, our costs could increase, and our ability to generate revenues could be delayed. Switching or adding additional laboratories or investigators involves additional cost and requires management time and focus. In addition, there is a natural transition period when a

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new laboratory commences work. As a result, delays occur, which can materially impact our ability to meet our desired clinical development timelines.

 

In addition, clinical investigators may serve as scientific advisors or consultants to us from time to time and may receive cash or equity compensation in connection with such services. If these relationships and any related compensation result in perceived or actual conflicts of interest, or the FDA concludes that the financial relationship may have affected the interpretation of the preclinical study or clinical trial, the integrity of the data generated at the applicable preclinical study or clinical trial site may be questioned and the utility of the preclinical study or clinical trial itself may be jeopardized, which could result in the delay or rejection by the FDA. Any such delay or rejection could prevent us from commercializing our clinical-stage product candidate or any future product candidates.

 

We may not realize the benefits of any existing or future co-development or out-licensing arrangement, and if we fail to enter into new strategic relationships, our business, financial condition, commercialization prospects, and results of operations may be materially adversely affected.

 

Our product development programs and the potential commercialization of our product candidates will require substantial additional cash to fund expenses. Therefore, for some of our product candidates, we may decide to enter into collaborations with pharmaceutical or biopharmaceutical companies for the development and potential commercialization of those product candidates.

 

We face significant competition in seeking appropriate collaborators. Collaborations are complex and time-consuming to negotiate and document. We may not be able to negotiate collaborations on acceptable terms, or at all. If our strategic collaborations do not result in the successful development and commercialization of product candidates, or if one of our collaborators terminates its agreement with us, we may not receive any future research funding or milestone or royalty payments under the collaboration. In instances where we do enter into collaborations, we could be subject to a number of risks which may materially harm our business, commercialization prospects, and financial condition. For example, we may not be able to control the amount and timing of resources that is required of us to complete our development obligations or that the collaboration partner devotes to the product development or marketing programs, the collaboration partner may experience financial difficulties, or we may be required to relinquish important rights such as marketing, distribution, and intellectual property rights.

 

If we license products or businesses, we may not be able to realize the benefit of such transactions if we are unable to successfully integrate them with our existing operations and company culture. We cannot be certain that, following a strategic transaction or license, we will achieve the results, revenue, or specific net income that justifies such transaction.

 

To date, we have relied on one third-party manufacturer for the cGMP production of our drug product candidates. The loss of this third-party manufacturer could negatively impact our ability to develop our product candidates and adversely affect our business.

 

We do not currently own any facility that may be used as our clinical-scale manufacturing and processing facility and currently rely on a single third-party vendor to manufacture supplies and process our product candidates. We have not yet caused our product candidates to be manufactured or processed on a commercial scale and may not be able to do so for any of our product candidates.

 

Although in the future we intend to develop our own manufacturing facility, we also intend to use third parties as part of our manufacturing process and may, in any event, never be successful in developing our own manufacturing facility.

 

Manufacturers of biologic products often encounter difficulties in production, particularly in scaling up or out, validating the production process, and assuring high reliability of the manufacturing process (including the absence of contamination). These problems include logistics and shipping, difficulties with production costs and yields, quality control, including stability of the product, product testing, operator error, availability of qualified personnel, as well as compliance with strictly enforced federal, state, and foreign regulations. Furthermore, if contaminants are discovered in our supply of our product candidates or in the manufacturing facilities, such manufacturing facilities may need to be closed for an extended period of time to investigate and remedy the contamination.

 

The lead time needed to establish relationships with new manufacturers can be lengthy, and we may experience delays in meeting demand in the event we must switch to a new manufacturer. The time and effort to qualify a new manufacturer could result in additional costs, diversion of resources, or reduced manufacturing yields, any of which would negatively impact our operating results.

 

Moreover, to meet anticipated demand, our third-party manufacturer may need to increase manufacturing capacity, which could involve significant challenges. This may require us and our vendor to invest substantial additional funds and hire and retain the

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technical personnel who have the necessary experience. Neither we nor our third-party manufacturer may successfully complete any required increase to existing manufacturing capacity in a timely manner, or at all.

 

Risks Related to Intellectual Property

 

We expect to rely on patents and other intellectual property rights to protect our technology, including product candidates and our immunotherapy platform technology, the prosecution, enforcement, defense, and maintenance of which may be challenging and costly. Failure to protect or enforce these rights adequately could harm our ability to compete and impair our business.

 

Our commercial success depends in part on obtaining and maintaining patents and other forms of intellectual property rights for technology related to our product candidates, including, but not limited to, our immunotherapy platform technology, product candidates, methods used to manufacture those product candidates, formulations thereof, and the methods for treating patients using those product candidates. Given that the development of our technology and product candidates is at an early stage, our intellectual

property portfolio with respect to certain aspects of our technology and product candidates is also at an early stage. We seek to protect our proprietary position by filing patent applications in the United States and abroad related to our novel platform technology and product candidates that are important to our business. The patent prosecution process is expensive and time-consuming, and we may not be able to prepare, file, and prosecute all necessary or desirable patent applications at a reasonable cost or in a timely manner. In addition, during the patent prosecution process, we may receive rejections. Although we would be given an opportunity to respond to those rejections, we may be unable to overcome such rejections.

 

The issuance, scope, validity, enforceability, and commercial value of our current or future patent rights are highly uncertain. It is possible that we will fail to identify patentable aspects of inventions made in the course of development and commercialization activities before it is too late to obtain patent protection on them. Our pending and future patent applications may not result in the issuance of patents that protect our technology or product candidates, in whole or in part, or that effectively prevent others from commercializing competitive technologies and product candidates. The patent examination process may require us to narrow the scope of the claims of our pending and future patent applications, which may limit the scope of patent protection that may be obtained. Further, even if we obtain patents with sufficient scope to protect our technology or product candidates in their present forms, future technical changes to our technology or product candidates may render the patent coverage inadequate.

 

We cannot assure you that all of the potentially relevant prior art relating to our patents and patent applications has been found. If such prior art exists, it can invalidate or narrow the scope of a patent or prevent a patent from issuing from a pending patent application. Even if patents do successfully issue and even if such patents cover our product candidates, third parties have initiated or may initiate opposition, interference, re-examination, post-grant review, inter partes review, nullification, or derivation actions in court or before patent offices, or similar proceedings challenging the validity, ownership, enforceability, or scope of such patents, which may result in the patent claims being narrowed, invalidated, or held unenforceable or circumvented. For example, as described further below, we are engaged in legal proceedings with Altor/NantCell pursuant to which Altor/NantCell is seeking specific performance for assignment of and a constructive trust over certain of our patents, which if successful would materially impact our core intellectual property assets. Because patent applications in the United States and other jurisdictions are confidential for a period of time after filing, and some remain so until issued, we cannot be certain that we were the first to make the inventions claimed in our patents or pending patent applications, or that we were the first to file any patent applications related to such inventions. Our patent applications cannot be enforced against third parties practicing the technology claimed in such applications unless and until a patent is issued from such applications, and then only to the extent the issued claims cover the technology. Furthermore, even where we have a valid and enforceable patent, we may not be able to exclude others from practicing our invention where the other party can show that it used the invention in commerce before our filing date or that the other party benefits from a compulsory license. Additionally, our competitors or other third parties may be able to evade our patent rights by developing new biologics, biosimilars, or alternative technologies or products in a non-infringing manner.

 

In addition, given the amount of time required for the development, testing and regulatory review of new product candidates, patents protecting such candidates might expire before or shortly after such candidates are commercialized. As a result, our intellectual property may not provide us with sufficient rights to exclude others from commercializing products similar or identical to ours. Moreover, some of our owned patent applications may in the future be co-owned with third parties. If we are unable to obtain an exclusive license to any such third-party co-owners’ interest in such patents or patent applications, such co-owners may be able to license their rights to other third parties, including our competitors, and our competitors could market competing products and technology. In addition, we may need the cooperation of any such co-owners of our owned patents in order to enforce such patents against third parties, and such cooperation may not be provided to us or our licensors. Any of the foregoing could have a material adverse effect on our competitive position, business, financial conditions, results of operations and prospects.

 

The USPTO and various foreign governmental patent agencies require compliance with a number of procedural, documentary, fee payment, and other provisions during the patent application process. There are situations in which noncompliance

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can result in abandonment or lapse of a patent or patent application, resulting in partial or complete loss of patent rights in the relevant jurisdiction. In such an event, competitors might be able to enter the market earlier than would otherwise have been the case. The standards applied by the USPTO, foreign patent offices, and patent courts or other authorities in granting patents and ruling on claim scope and validity are not always applied uniformly or predictably. Patent positions of life sciences companies can be uncertain and involve complex factual, scientific, and legal questions. Changes in either patent laws or their interpretation in any jurisdiction where we seek patent protection may diminish our ability to protect our inventions, maintain and enforce our intellectual property rights, and more generally may affect the value of our intellectual property, including the narrowing of the scope of our patents and any that we may license.

 

Failure to protect or to obtain, maintain or extend adequate patent and other intellectual property rights could materially adversely affect our ability to develop and market our product candidates.

 

We may become involved in lawsuits to protect or enforce our issued patents relating to one or more of our product candidates or our internally-developed platform, which could ultimately render our patents invalid or unenforceable and adversely affect our competitive position. Intellectual property litigation or other legal proceedings could cause us to spend substantial resources and distract our personnel from their normal responsibilities.

 

Competitors may infringe our patents or other intellectual property that relate to our immunotherapy platform technology and product candidates, their respective methods of use, manufacture, and formulations thereof. Third parties may in the future claim that our operations infringe their intellectual property rights. To defend against such claims, protect our competitive position and counter infringement or unauthorized use, we may from time to time need to resort to litigation to enforce or defend any patents or other intellectual property rights owned or licensed by us by filing infringement claims. We may be subject to further litigation in the future, involving claims that we have misappropriated or misused other parties’ trade secrets or information. To the extent we gain greater market visibility, we face a higher risk of being the subject of intellectual property infringement claims, which is not uncommon with respect to the biopharmaceutical industry.

 

As enforcement of intellectual property rights is difficult, unpredictable, time-consuming, and expensive, we may fail in enforcing our rights, in which case our competitors may be permitted to use our technology without being required to pay us any license fees. In addition, litigation involving our patents carries the risk that one or more of our patents will be held invalid (in whole, in part, or on a claim-by-claim basis) or held unenforceable. Such an adverse court ruling could allow third parties to commercialize our product candidates or methods, or our immunotherapy platform technology, and then compete directly with us, without payment to us.

 

Even if resolved in our favor, such litigation and other legal proceedings may cause us to incur significant expenses and would be likely to divert significant resources from our core business, including distracting our technical and management personnel from their normal responsibilities, and may impact our reputation. In addition, there could be public announcements of the results of hearings, motions or other interim proceedings or developments, and if securities analysts or investors perceive these results to be negative, it could have a substantial adverse effect on the price of our common stock. Such litigation or proceedings could substantially increase our operating losses and reduce our resources available for development activities. We may not have sufficient financial or other resources to adequately conduct such litigation or proceedings. Some of our competitors may be able to sustain the costs of such litigation or proceedings more effectively than we can because of their substantially greater financial resources. Uncertainties resulting from the initiation and continuation of patent litigation or other proceedings could have a material adverse effect on our ability to compete in the marketplace.

 

We and our chief executive officer are currently involved in legal proceedings with Altor/NantCell, in which Altor/NantCell has alleged, among other things, a claim of trade secret misappropriation and other related claims against us in federal court and breach of contract and fiduciary duty, among other claims, against our chief executive officer in arbitration, and an adverse result could have a negative material impact on our business and operations.

 

On December 23, 2022, a lawsuit was filed by Altor BioScience, LLC and NantCell, Inc., collectively, Altor/NantCell, against the Company in U.S. District Court for the Southern District of Florida (the “Court”), alleging misappropriation of trade secrets under state and federal laws, inducement of breach of contract and breach of fiduciary duty, tortious interference with contractual relations, specific performance, conversion, unjust enrichment, specific performance for assignment of patents and patent applications, constructive trust, and replevin. The complaint against the Company is based on very similar allegations as those alleged by Altor/NantCell in an arbitration commenced in December 2022 against the Company’s Founder and Chief Executive Officer, Dr. Hing C. Wong, who was formerly employed by Altor/NantCell. Altor/NantCell alleges that Dr. Wong purportedly took Altor/ NantCell’s confidential and trade-secret information and used it to form and build competing products for the Company. We have incurred and expect to continue to incur significant expenses in connection with our litigation with Altor/NantCell. Altor/ NantCell has considerable resources available to it; we, on the other hand, are a company in the early stages of our clinical trials with

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comparatively few resources available to us to engage in costly and protracted litigation. These claims asserted against us could be costly to defend and could limit our ability to use some technologies in the future. They will be time consuming, will divert our chief executive officer’s, management’s and scientific personnel’s attention, may be used by Altor/NantCell in an effort to generate negative publicity with our customers and investors, and may result in liability for substantial damages. For example, we have incurred and anticipate that we will continue to incur significant expense and substantial time in defending ourselves in the current dispute with Altor/NantCell. We anticipate that Altor/NantCell may use options available to it through the court, including filing amended or new complaints, other court filings, public statements and press releases, regardless of merit, in an attempt to disrupt our business and create uncertainty about our future prospects, which could create volatility in the trading price of our common stock or damage to our reputation.

 

An adverse judgment in the Altor/NantCell legal proceedings could require us to pay damages, attorneys’ fees, costs and expenses, or result in injunctive relief, or generate negative publicity, any of which could materially adversely affect our business, financial condition, results of operations, and prospects. We may also in the future be involved with other litigation. We expect that the number of such claims may increase as our scale and the level of competition in our industry segments grows. Further, while Dr. Wong’s legal expenses in connection with the arbitration with Altor/NantCell are covered by the provisions of the advancement agreement between these two parties, under certain circumstances, the Company may be required to advance legal fees. Accordingly, there can be no assurance that we will not be required to advance significant expenses to Dr. Wong in connection with these matters

 

Intellectual property rights of third parties could adversely affect our ability to develop or commercialize our product candidates, such that we could be required to litigate or obtain licenses from third parties in order to develop or market our product candidates.

 

Our commercial success depends, in part, on our ability to develop, manufacture, market, and sell our product candidates or any products, if approved, without infringing or otherwise violating the intellectual property and other proprietary rights of third parties. Our competitive position may suffer if patents issued to third parties or other third-party intellectual property rights cover our methods or product candidates or elements thereof, our manufacture or uses relevant to our development plans, our product candidates or other attributes of our product candidates, or our immunotherapy platform technology. In such cases, we may not be in a position to develop or commercialize product candidates unless we successfully pursue litigation to nullify or invalidate the third-party intellectual property right concerned, which can be expensive and time-consuming, or have to enter into a license agreement with the intellectual property right holder, if available on commercially reasonable terms at all.

 

There is a substantial amount of intellectual property litigation in the biotechnology and pharmaceutical industries, and we may become party to, or threatened with, litigation or other adversarial proceedings regarding intellectual property rights with respect to our product candidates. Parties making claims against us may seek and obtain injunctive or other equitable relief, which could effectively block our ability to further develop and commercialize our product candidates. If we are sued for patent infringement, we would need to demonstrate that our product candidates or platform technology either do not infringe the patent claims of a relevant patent or that the patent claims are invalid or unenforceable, and we may not be able to do this. Proving invalidity may be difficult. For example, in the United States, proving invalidity in court requires a showing of clear and convincing evidence to overcome the presumption of validity enjoyed by issued patents. We may not have sufficient resources to bring these actions to a successful conclusion. If we are unable to successfully settle future claims on terms acceptable to us, we may be required to engage or continue costly, unpredictable, and time-consuming litigation and may be prevented from or experience substantial delays in marketing our product candidates.

 

In addition, indemnity provisions in various agreements and our corporate documents potentially expose us to substantial liability for intellectual property infringement and other claims. In the ordinary course of business, we enter into agreements that may include indemnification provisions under which we agree to indemnify them for losses suffered or incurred as a result of claims of intellectual property infringement or other liabilities relating to or arising from our clinical trials, breach of warranties or other contractual obligations. In some cases, the indemnification will continue after the termination of the applicable agreement. In addition, in accordance with our bylaws and pursuant to indemnification agreements entered into with directors, officers and certain employees, we have indemnification obligations for claims brought against these persons arising out of certain events or occurrences while they are serving at our request in such capacities. For example, our founder and chief executive officer is subject to a claim from a former employer. We agreed to advance certain defense costs and other expenses, subject to an undertaking to repay us such amounts if, and to the extent that, it is ultimately determined that he is not entitled to indemnification. The matter is ongoing. If this matter is resolved in favor of the third party and if we are required to indemnify our founder and chief executive officer for a loss, we may be required to make an indemnity payment. While we maintain directors’ and officers’ liability insurance, such insurance may not be applicable, be adequate, or cover all liabilities that we may incur. Large indemnity payments, individually or in the aggregate, could have a material impact on our financial position.

 

Our involvement in litigation, and in any interferences, post-grant proceedings, opposition proceedings, or other intellectual property proceedings inside and outside of the United States may divert management from focusing on business operations, and even

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if we are successful in these proceedings, we may incur substantial costs and the time and attention of our management and scientific personnel could be diverted in pursuing these proceedings, which could have a material adverse effect on our business and operations. In addition, because of the substantial amount of discovery required in connection with intellectual property litigation, there is a risk that some of our confidential information could be compromised by disclosure during this type of litigation.

 

We may need to obtain licenses of third-party technology that may not be available to us or are available only on commercially unreasonable terms, and which may cause us to operate our business in a more costly or otherwise adverse manner that was not anticipated.

 

We own and are pursuing rights to the intellectual property, including patent applications relating to our immunotherapy platform technology and our product candidates. In the future, we may be required to license technologies relating to our therapeutic research programs from additional third parties to further develop or commercialize our platform technology and product candidates. The fusion components of our product candidates may have also been the subject of research by companies that could have filed patent applications on their specific construct and therapeutic methods. There can be no assurance any such patents will not be asserted against us or that we will not need to seek licenses from such third parties. We may not be able to secure such licenses on acceptable terms, if at all, and any such litigation would be costly and time-consuming.

 

Should we be required to obtain licenses to any third-party technology, including any such patents required to manufacture, use, or sell our product candidates or any products, if approved, the growth of our business will likely depend in part on our ability to acquire, in-license, maintain, or use these proprietary rights. The inability to obtain any third-party license required to develop or commercialize any of our product candidates could cause us to abandon any related efforts, which could seriously harm our business and operations.

 

In addition, companies that perceive us to be a competitor may be unwilling to assign or license rights to us. We also may be unable to license or acquire third-party intellectual property rights on terms that would allow us to make an appropriate return on our investment. Even if we are able to obtain a license, it may be non-exclusive, thereby giving our competitors access to the same technologies licensed to us. If we are unable to successfully obtain a license to third-party intellectual property rights necessary for the development of a product candidate or program, we may have to abandon development of that product candidate or program and our business and financial condition could suffer.

 

We are and may become subject to claims challenging the inventorship or ownership of our patents and other intellectual property.

 

We generally enter into confidentiality and intellectual property assignment agreements with our employees, consultants, and contractors. These agreements generally provide that inventions conceived by the party in the course of rendering services to us will be our exclusive property. However, those agreements may not be honored and may not effectively assign intellectual property rights to us. Moreover, there may be some circumstances, where we are unable to negotiate for such ownership rights. Disputes regarding ownership or inventorship of intellectual property can also arise in other contexts, such as collaborations and sponsored research. If we are subject to a dispute challenging our rights in or to patents or other intellectual property such as the lawsuit as we are currently facing in our legal proceedings with Altor/NantCell, such a dispute could be expensive and time consuming. If we were unsuccessful, we could lose valuable rights in intellectual property that we regard as our own. In addition, interferences, post-grant proceedings, opposition proceedings, derivation proceedings, or other intellectual property proceedings provoked by third parties or brought by us or declared by the USPTO may be necessary to determine the priority of inventions with respect to our patents or patent applications.

 

The failure to name the proper inventors on a patent application can result in the patents issuing thereon being unenforceable. Inventorship disputes may arise from conflicting views regarding the contributions of different individuals named as inventors, the effects of foreign laws where foreign nationals are involved in the development of the subject matter of the patent, conflicting obligations of third parties involved in developing our product candidates or as a result of questions regarding co-ownership of potential joint inventions. Litigation may be necessary to resolve these and other claims challenging inventorship and/or ownership. Alternatively, or additionally, we may enter into agreements to clarify the scope of our rights in such intellectual property. If we fail in defending any such claims, in addition to paying monetary damages, we may lose valuable intellectual property rights, such as exclusive ownership of, or right to use, valuable intellectual property. Such an outcome could have a material adverse effect on our business. Even if we are successful in defending against such claims, litigation could result in substantial costs and be a distraction to management and other employees.

 

We may rely on trade secret and proprietary know-how, which can be difficult to trace and enforce and, if we are unable to protect the confidentiality of our trade secrets, our business and competitive position would be harmed.

 

In addition to seeking patents for some of our technology and product candidates, we may rely on trade secrets and/or confidential know-how to protect our technology, especially where patent protection is believed to be of limited value, to maintain our

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competitive position with respect to our research programs and product candidates. Elements of our product candidates, including processes for their preparation and manufacture, may involve proprietary know-how, information, or technology that is not covered by patents, and thus for these aspects we may consider trade secrets and know-how to be our primary intellectual property. Any disclosure, either intentional or unintentional, by our employees or by other third parties of our trade secrets or proprietary information could enable competitors to duplicate or surpass our technological achievements, thus adversely eroding our competitive position in our market. Further, monitoring unauthorized uses and disclosures is difficult, and we do not know whether the steps we have taken to protect our internally-developed technology will be effective. Enforcing a claim that a third party illegally obtained and is using trade secrets and/or confidential know-how is also expensive, time-consuming, and unpredictable.

 

The enforceability of confidentiality agreements may vary from jurisdiction to jurisdiction. The laws of some foreign countries do not protect proprietary rights to the same extent or in the same manner as the laws of the United States. As a result, we may encounter significant problems in protecting and defending our intellectual property both in the United States and abroad. Furthermore, if a competitor lawfully obtained or independently developed any of our trade secrets, we would have no right to prevent such competitor from using that technology or information to compete with us, which could harm our competitive position. Additionally, if the steps taken to maintain our trade secrets are deemed inadequate, we may have insufficient recourse against third parties for misappropriating the trade secret. In addition, some courts inside and outside the United States are less willing or are unwilling to protect trade secrets or other proprietary information.

 

Trade secrets can over time be disseminated within the biopharmaceutical industry through independent development, the publication of journal articles, and the movement of personnel skilled in the art from company to company or academic to industry scientific positions. Though our agreements with third parties typically restrict the ability of our employees, consultants, contractors, collaborators, advisors, and other third parties to publish data potentially relating to our trade secrets, our agreements may contain certain limited publication rights. Because from time to time we expect to rely on third parties in the development, manufacture, and distribution of our product candidates and provision of our services, we must, at times, share trade secrets with them. Despite employing the contractual and other security precautions described above, the need to share trade secrets increases the risk that such trade secrets become known by our competitors, are inadvertently incorporated into the technology of others, or are disclosed or used in violation of these agreements. If any of our trade secrets were to be lawfully obtained or independently developed by a competitor or other third party, we would have no right to prevent them from using that technology or information to compete with us. If any of our trade secrets were to be disclosed to or independently developed by a competitor or other third party, our competitive position would be harmed.

 

In addition, our competitors may independently develop substantially equivalent trade secrets, proprietary information, or know-how and may even apply for patent protection in respect of the same. If successful in obtaining such patent protection, our competitors could limit our use of our trade secrets and/or confidential know-how. Under certain circumstances and to make it more likely that we have freedom to operate, we may also decide to publish some know-how to make it difficult for others to obtain patent rights covering such know-how, at the risk of potentially exposing our trade secrets to our competitors.

 

We are currently and may be in the future subject to third-party claims asserting that our employees, consultants, contractors, collaborators, or advisors have misappropriated or wrongfully used or disseminated their intellectual property, or claiming ownership of what we regard as our own intellectual property.

 

Many of our employees, including our senior management, were previously employed at universities or at other biopharmaceutical companies, including our competitors or potential competitors. Some of these employees executed proprietary rights, non-disclosure, and non-competition agreements in connection with such previous employment. Similarly, we work with consultants, contractors, collaborators, advisors, or other third parties who have worked with, and do currently work with, other companies, including our competitors or potential competitors, and have executed proprietary rights, non-disclosure, and non-competition agreements in connection with such other companies. Although we try to ensure that our employees, consultants, contractors, collaborators, advisors, or other third parties do not use or disclose the proprietary information or know-how of others in their work for us, we are and may become subject to claims that we or these employees or individuals that we work with have used or disclosed confidential information or intellectual property of others, including trade secrets or other proprietary information, or that we caused an individual to breach the terms of his or her non-competition or non-solicitation agreement with a current or former employer or competitor. For example, as described above, we are engaged in legal proceedings with Altor/NantCell, which alleges misappropriation of trade secrets, inducement of breach of contract and breach of fiduciary duty, among other claims against the company relating to our founder and chief executive officer’s former employment with Altor/NantCell.

 

Litigation may be necessary to defend against these claims and, even if we are successful, could result in substantial costs and could be a distraction to management, our employees, and our routine business. If we fail in prosecuting or defending any such claims, in addition to paying monetary damages, we may lose valuable intellectual property rights or personnel or sustain damages. Such intellectual property rights could be awarded to a third party, and we could be required to obtain a license from such third party to

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develop or commercialize our technology or product candidates. Such a license may not be available on commercially reasonable terms or at all. Moreover, any such litigation or the threat thereof may adversely affect our reputation and our ability to form strategic alliances or sublicense our rights to collaborators, engage with scientific advisors or hire employees or consultants, each of which would have an adverse effect on our business, results of operations, and financial condition.

 

Risks Related to Data Privacy and Cybersecurity

 

Our information technology systems, or those used by our third-party contractors or consultants, may fail or suffer security breaches, which could adversely affect our business.

 

We collect and maintain information in digital form that is necessary to conduct our business, and we are dependent on our information technology systems and those of third parties to operate our business. In the ordinary course of our business, we collect, store, and transmit large amounts of confidential information, including intellectual property, proprietary business information, and personal information, and data to comply with cGMP, clinical and data integrity requirements. We have established physical, electronic, and organizational measures to safeguard and secure our systems to prevent a data compromise. We have also outsourced elements of our information technology infrastructure, and as a result a number of third-party vendors may or could have access to our confidential information. Despite the implementation of security measures, our information technology systems and data and those of our contractors and consultants are vulnerable to compromise or damage from computer hacking, malicious software, fraudulent activity, employee misconduct, human error, telecommunication and electrical failures, natural disasters, or other cybersecurity attacks or accidents. Future acquisitions could expose us to additional cybersecurity risks and vulnerabilities from any newly acquired information technology infrastructure. While we continue to make investments to improve the protection of data and information technology, there can be no assurance that our efforts will prevent service interruptions or security breaches.

 

Any cybersecurity incident could adversely affect our business, by leading to, for example, the loss of trade secrets or other intellectual property, demands for ransom or other forms of blackmail, or the unauthorized disclosure of personal or other sensitive information of our employees, clinical trial patients, customers, and others. Although to our knowledge we have not experienced any material cybersecurity incident to date, if such an event were to occur, it could seriously harm our development programs and our business operations. We could be subject to regulatory actions taken by governmental authorities, litigation under laws that protect the privacy of personal information, or other forms of legal proceedings, which could result in significant liabilities or penalties. Further, a cybersecurity incident may disrupt our business or damage our reputation, which could have a material adverse effect on our business, prospects, operating results, share price, stockholder value, and financial condition. We could also incur substantial remediation costs, including the costs of investigating the incident, repairing or replacing damaged systems, restoring normal business operations, implementing increased cybersecurity protections, and paying increased insurance premiums.

 

We face potential liability related to the privacy of health information we obtain from clinical trials sponsored by us or our collaborators, from research institutions and our collaborators, and directly from individuals.

 

We and our partners and vendors are subject to various federal, state, and foreign data protection laws and regulations (i.e., laws and regulations that address data privacy and security). If we fail to comply with these laws and regulations, we may be subject to litigation, regulatory investigations, enforcement notices, enforcement actions, fines, and criminal or civil penalties, as well as negative publicity and a potential loss of business.

 

In the United States, numerous federal and state laws and regulations, including state data breach notification laws, state health information privacy laws, and federal and state consumer protection laws and regulations that govern the collection, use, disclosure, and protection of health-related and other personal information could apply to our operations or the operations of our partners. For example, most healthcare providers, including research institutions from which we or our collaborators obtain patient health information, are subject to privacy and security regulations promulgated under HIPAA, as amended HITECH. Under HIPAA, we could potentially face substantial criminal or civil penalties if we knowingly receive individually identifiable health information from a HIPAA-covered healthcare provider or research institution that has not satisfied HIPAA’s requirements for disclosure of individually identifiable health information, or otherwise violate applicable HIPAA requirements related to the protection of such information. Even when HIPAA does not apply, failing to take appropriate steps to keep consumers’ personal information secure may constitute a violation of the Federal Trade Commission Act.

 

In addition, we may maintain sensitive personally identifiable information, including health information, that we receive throughout the clinical trial process, in the course of our research collaborations, and directly from individuals (or their healthcare providers) who enroll in our patient assistance programs. As such, we may be subject to state laws (for example, the CCPA and the California Privacy Rights Act) requiring notification of affected individuals and state regulators in the event of a breach of personal information.

 

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Our clinical trial programs and research collaborations outside the United States may implicate international data protection laws, including in Europe the GDPR. If our privacy or data security measures fail to comply with the GDPR requirements, we may be subject to litigation, regulatory investigations, enforcement notices, and/or enforcement actions requiring us to change the way we use personal data and/or fines. In addition to statutory enforcement, a personal data breach can lead to negative publicity and a potential loss of business. Further, following the United Kingdom’s withdrawal from the E.U. effective as of December 31, 2020, we have to comply with the GDPR and the GDPR as incorporated into United Kingdom national law, which may have differing requirements. If we fail to comply with United Kingdom data protection laws, we may be subject to litigation, regulatory investigations, enforcement notices, and/or enforcement actions, as well as negative publicity and a potential loss of business.

 

We are also subject to evolving EEA laws on data export, as we may transfer personal data from the EEA to other jurisdictions. Recent legal developments in Europe have created complexity and uncertainty regarding transfers of personal data from the EEA to the United States. For example, on July 16, 2020, the CJEU invalidated the Privacy Shield, under which personal data could be transferred from the EEA to United States entities who had self-certified under the Privacy Shield scheme. Moreover, it is uncertain whether the standard contractual clauses will also be invalidated by the European courts or legislature.

 

As government authorities issue further guidance on personal data export mechanisms and/or start taking enforcement action, we could suffer additional costs, complaints, and/or regulatory investigations or fines, and/or if we are otherwise unable to transfer personal data between and among countries and regions in which we operate, it could affect the manner in which we provide our services, the geographical location or segregation of our relevant systems and operations, and could adversely affect our financial results. These laws and regulations may apply, not only to us, but also to vendors that store or otherwise process data on our behalf, such as information technology vendors. If such a vendor misuses data we have provided to it, or fails to safeguard such data, we may be subject to litigation, regulatory investigations, enforcement notices, and/or enforcement actions, as well as negative publicity and a potential loss of business.

 

Risks Related to Ownership of Our Common Stock

 

Our stock price may be volatile or may decline regardless of our operating performance, resulting in substantial losses for investors.

 

The market price of our common stock may be highly volatile and may fluctuate substantially as a result of a variety of factors, some of which are related in complex ways. The market price of our common stock may fluctuate significantly in response to numerous factors, many of which are beyond our control, including the factors described in this “Risk Factors” section and elsewhere in this Annual Report.

 

In addition, the stock market in general, and the Nasdaq Stock Market, or Nasdaq, and biopharmaceutical companies in particular, have experienced extreme price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of these companies. Additionally, the trading prices for pharmaceutical, biopharmaceutical and biotechnology companies have been highly volatile as a result of the lingering effects of the COVID-19 pandemic. Also, broad market and industry factors may negatively affect the market price of our common stock, regardless of our actual operating performance.

 

Our principal stockholders and management own a significant percentage of our stock and will be able to exert significant control over matters subject to stockholder approval.

 

As of December 31, 2022, our executive officers, directors and their respective affiliates beneficially owned approximately 45% of our outstanding voting stock (excluding any stock options exercisable within 60 days of such date held by such persons). Therefore, these stockholders have the ability to influence us through this ownership position. These stockholders may be able to determine all matters requiring stockholder approval. For example, these stockholders may be able to control elections of directors, amendments of our organizational documents, or approval of any merger, sale of assets, or other major corporate transaction. This may prevent or discourage unsolicited acquisition proposals or offers for our common stock that you may feel are in your best interest as one of our stockholders.

 

We are an emerging growth company as well as a “smaller reporting company”, and any decision on our part to comply only with certain reduced reporting and disclosure requirements applicable to emerging growth companies or smaller reporting companies could make our common stock less attractive to investors.

 

We are an “emerging growth company” as defined in the Jumpstart Our Business Startups Act of 2012, or the JOBS Act, and, for as long as we continue to be an emerging growth company, we may choose to take advantage of exemptions from various reporting requirements applicable to other public companies but not to emerging growth companies, including:

 

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not being required to have our independent registered public accounting firm audit our internal control over financial reporting under Section 404 of the Sarbanes-Oxley Act;
reduced disclosure obligations regarding executive compensation in our periodic reports and annual reports on Form 10-K; and
exemptions from the requirements of holding non-binding advisory votes on executive compensation and stockholder approval of any golden parachute payments not previously approved.

 

We will remain an emerging growth company until the earlier of:

 

the last day of the fiscal year in which we have more than $1.235 billion in annual revenue;
the date we qualify as a “large accelerated filer,” with at least $700 million of equity securities held by non-affiliates;
the date on which we have issued, in any three-year period, more than $1.0 billion in non-convertible debt securities; or
December 31, 2026.

 

Additionally, we are a “smaller reporting company” as defined in Item 10(f)(1) of Regulation S-K. Smaller reporting companies may take advantage of certain reduced disclosure obligations, including, among other things, providing only two years of audited financial statements. We will remain a smaller reporting company until the last day of the fiscal year in which (i) the market value of our common stock held by non-affiliates exceeds $250 million as of the end of that year’s second fiscal quarter, or (ii) our annual revenues exceeded $100 million during such completed fiscal year and the market value of our common stock held by non-affiliates exceeds $700 million as of the end of that year’s second fiscal quarter.

 

We cannot predict if investors will find our common stock less attractive if we choose to rely on any of the exemptions afforded to emerging growth companies or smaller reporting companies. If some investors find our common stock less attractive because we rely on any of these exemptions, there may be a less active trading market for our common stock and the market price of our common stock may be more volatile.

 

Under the JOBS Act, emerging growth companies can also delay adopting new or revised accounting standards until such time as those standards apply to private companies. We elected to use this extended transition period for complying with new or revised accounting standards that have different effective dates for public and private companies until the earlier of the date that we (i) are no longer an emerging growth company or (ii) affirmatively and irrevocably opt out of the extended transition period provided in the JOBS Act. As a result, these audited financial statements may not be comparable to companies that comply with the new or revised accounting pronouncements as of public company effective dates.

 

If we fail to maintain proper and effective internal controls over financial reporting, our ability to produce accurate and timely financial statements could be impaired.

 

Pursuant to Section 404 of the Sarbanes-Oxley Act, our management will be required to report upon the effectiveness of our internal control over financial reporting beginning with the annual report for our fiscal year ending December 31, 2022. When we lose our status as an “emerging growth company” and a “smaller reporting company,” and become an “accelerated filer” or a “large accelerated filer,” our independent registered public accounting firm will be required to attest to the effectiveness of our internal control over financial reporting. The rules governing the standards that must be met for management to assess our internal control over financial reporting are complex and require significant documentation, testing and possible remediation. To comply with the requirements of being a reporting company under the Exchange Act, we have implemented and will continue to implement additional financial and management controls, reporting systems and procedures and we have hired and intend to continue to hire additional accounting and finance staff.

 

We cannot assure you that there will not be material weaknesses or significant deficiencies in our internal control over financial reporting in the future. Any failure to maintain internal control over financial reporting could severely inhibit our ability to accurately report our financial condition, results of operations, or cash flows. If we are unable to conclude that our internal control over financial reporting is effective, or if our independent registered public accounting firm determines we have a material weakness or significant deficiency in our internal control over financial reporting, investors may lose confidence in the accuracy and completeness of our financial reports, the market price of our common stock could decline, and we could be subject to sanctions or investigations by Nasdaq, the SEC, or other regulatory authorities. Failure to remedy any material weakness in our internal control over financial reporting, or to implement or maintain other effective control systems required of public companies, could also restrict our future access to the capital markets.

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Provisions in our amended and restated certificate of incorporation and our amended and restated bylaws and Delaware law might discourage, delay or prevent a change in control of our company or changes in our management and, therefore, depress the market price of our common stock.

 

Our amended and restated certificate of incorporation and our amended and restated bylaws contain provisions that could depress the market price of our common stock by acting to discourage, delay, or prevent a change in control of our company or changes in our management that the stockholders of our company may deem advantageous. These provisions, among other things:

 

establish a staggered board of directors (the “Board”) divided into three classes serving staggered three-year terms, such that not all members of the Board will be elected at one time;
authorize our Board to issue new series of redeemable preferred stock without stockholder approval and create, subject to applicable law, a series of redeemable preferred stock with preferential rights to dividends or our assets upon liquidation, or with superior voting rights to our existing common stock;
eliminate the ability of our stockholders to call special meetings of stockholders;
eliminate the ability of our stockholders to fill vacancies on our Board;
establish advance notice requirements for nominations for election to our Board or for proposing matters that can be acted upon by stockholders at our annual stockholder meetings;
permit our Board to establish the number of directors;
provide that our Board is expressly authorized to make, alter or repeal our amended bylaws;
provide that stockholders can remove directors only for cause and only upon the approval of not less than 66 2/3 of all outstanding shares of our voting stock;
require the approval of not less than 66 2/3 of all outstanding shares of our voting stock to amend our bylaws and specific provisions of our certificate of incorporation; and
limit the jurisdictions in which certain stockholder litigation may be brought.

 

As a Delaware corporation, we are subject to the anti-takeover provisions of Section 203 of the Delaware General Corporation Law, which prohibits a Delaware corporation from engaging in a business combination specified in the statute with an interested stockholder (as defined in the statute) for a period of three years after the date of the transaction in which the person first becomes an interested stockholder, unless the business combination is approved in advance by a majority of the independent directors or by the holders of at least two-thirds of the outstanding disinterested shares. The application of Section 203 of the Delaware General Corporation Law could also have the effect of delaying or preventing a change of control of our company.

 

Our amended and restated certificate of incorporation provides that the Court of Chancery of the State of Delaware will be the exclusive forum for substantially all disputes between us and our stockholders, which could limit our stockholders’ ability to obtain a favorable judicial forum for disputes with us or our directors, officers or employees.

 

Our amended and restated certificate of incorporation, provides that, unless we consent in writing to the selection of an alternative forum, the sole and exclusive forum, to the fullest extent permitted by law, for (1) any derivative action or proceeding brought on our behalf, (2) any action asserting a breach of a fiduciary duty owed by any director, officer or other employee to us or our stockholders, (3) any action asserting a claim against us or any director, officer, or other employee arising pursuant to the Delaware General Corporation Law, (4) any action to interpret, apply, enforce, or determine the validity of our amended and restated certificate of incorporation or amended and restated bylaws, or (5) any other action asserting a claim that is governed by the internal affairs doctrine, shall be the Court of Chancery of the State of Delaware (or another state court or the federal court located within the State of Delaware if the Court of Chancery does not have or declines to accept jurisdiction), in all cases subject to the court’s having jurisdiction over indispensable parties named as defendants. In addition, our amended and restated certificate of incorporation provides that the federal district courts of the United States is the exclusive forum for resolving any complaint asserting a cause of action arising under the Securities Act but that the forum selection provision will not apply to claims brought to enforce a duty or liability created by the Exchange Act. Although we believe these provisions benefit us by providing increased consistency in the application of Delaware law for the specified types of actions and proceedings, the provisions may have the effect of discouraging lawsuits against us or our directors and officers. These provisions may limit an investor’s ability to bring a claim in a judicial forum that it finds favorable for disputes with our company, including by increasing the cost of such lawsuits, which may discourage such claims. Alternatively, if a court were to find the choice of forum provision contained in our amended and restated certificate of

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incorporation to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in other jurisdictions, which could harm our business, financial condition, and operating results. For example, under the Securities Act, federal courts have concurrent jurisdiction over all suits brought to enforce any duty or liability created by the Securities Act, and investors cannot waive compliance with the federal securities laws and the rules and regulations thereunder. Any person or entity purchasing or otherwise acquiring any interest in our shares of capital stock shall be deemed to have notice of and consented to this exclusive forum provision, but will not be deemed to have waived our compliance with the federal securities laws and the rules and regulations thereunder, or maintain profitability.

 

General Risk Factors

 

Unfavorable global economic conditions could adversely affect our business, financial condition, stock price and results of operations.

 

Our results of operations could be adversely affected by general conditions in the global economy and in the global financial markets. For example, volatility associated with the COVID-19 pandemic has caused significant instability and disruptions in the capital and credit markets and, in recent months, our operations and the global economy have been impacted by increasing interest rates and inflation. Likewise, the capital and credit markets may be adversely affected by the conflict between Russia and Ukraine, and the possibility of a wider European or global conflict, global sanctions imposed in response thereto, or an energy crisis. A severe or prolonged economic downturn, such as the global financial crisis, could result in a variety of risks to our business, including a decrease in the demand for our product candidates and in our ability to raise additional capital when needed on acceptable terms, if at all. A weak or declining economy also could strain our suppliers, possibly resulting in supply disruption, or cause our customers to delay making payments for our services. We cannot anticipate all of the ways in which the foregoing, and the current economic climate and financial market conditions generally, could adversely impact our business. Furthermore, our stock price may decline due in part to the volatility of the stock market and any general economic downturn.

 

Our money market or other investments or bank deposits may be subject to market, interest and credit risk that may reduce in value.

 

The value of our investments may decline due to increases in interest rates, downgrades of the bonds and other securities included in our money market or other investments and instability in the global financial markets that reduces the liquidity of securities included in our portfolio. In addition, we are aware of the closure of Silicon Valley Bank and appointment of the Federal Deposit Insurance Corporation as receiver. Furthermore, a possible recession, rising inflation, and the lingering effects of the COVID-19 pandemic has and may continue to adversely affect the financial markets in some or all countries worldwide. Each of these events may cause us to record charges to reduce the carrying value of our money market or other investments or sell investments for less than our acquisition cost. Although we attempt to mitigate these risks through diversification of our investments and continuous monitoring of our portfolio’s overall risk profile, the value of our investments may nevertheless decline.

 

Our future growth and ability to compete depends on retaining our key personnel and recruiting additional qualified personnel.

 

Our success depends upon the continued contributions of our key management, scientific, and technical personnel, many of whom have been instrumental for us and have substantial experience with our product candidates and related technology. The loss of key managers and senior scientists could delay our research and development activities. Despite our efforts to retain valuable employees, members of our management, scientific, and development teams may terminate their employment with us on short notice. Although we have employment agreements with certain of our key employees, these employment agreements provide for at-will employment, which means that any of our employees could leave our employment at any time, with or without notice. In addition, the competition for qualified personnel in the biotechnology and pharmaceutical industries is intense, and our future success depends upon our ability to attract, retain, and motivate highly-skilled scientific, technical, and managerial employees. We face competition for personnel from other companies, universities, public and private research institutions, and other organizations. If our recruitment and retention efforts are unsuccessful in the future, it may be difficult for us to implement our business strategy, which could have a material adverse effect on our business.

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Item 1B Unresolved Staff Comments.

None.

Item 2 Properties.

On August 15, 2022, the Company purchased a 36,000 square foot building located in Miramar, Florida, as our new headquarters. We will use the new facility for research and development laboratories and facilities for manufacturing, as well as offices for our employees, including clinical development, research, development, quality control, quality assurance, regulatory affairs, and administration. The Company is in the process of refitting the building for our purposes. Our relocation to the new headquarters is anticipated during 2024, although we may choose to delay the completion date to, among other reasons, extend our cash runway. We continue to occupy approximately 12,250 square feet of space in Miramar, Florida under a lease that expires on February 29, 2024, which we believe is sufficient to meet our current and near-term needs.

Item 3 Legal Proceedings.

 

From time to time, the Company is a party to or otherwise involved in legal proceedings, including suits, assessments, regulatory actions and investigations generally arising out of the normal course of business. Such proceedings can be costly, time consuming, and unpredictable. Therefore, no assurance can be given on the outcome of any proceeding or the potential impact on our results of operations or financial condition.

 

On December 23, 2022, a lawsuit was filed by Altor BioScience, LLC and NantCell, Inc., collectively, Altor/NantCell, against the Company in U.S. District Court for the Southern District of Florida, or the Court, alleging misappropriation of trade secrets under state and federal laws, inducement of breach of contract and breach of fiduciary duty, tortious interference with contractual relations, specific performance, conversion, unjust enrichment, specific performance for assignment of patents and patent applications, constructive trust, and replevin. The complaint against the Company is based on very similar allegations as those alleged by Altor/NantCell in an arbitration commenced in December 2022 against the Company’s Founder and Chief Executive Officer, Dr. Hing C. Wong, who was formerly employed by Altor/NantCell. Altor/NantCell alleges that Dr. Wong purportedly took Altor/NantCell’s confidential and trade-secret information and used it to form and build competing products for the Company. Altor/NantCell allege that each of the provisional applications that the Company has filed for relate to the use of fusion proteins, tissue factor, and other proprietary data that were developed at Altor/NantCell, while Dr. Wong was an employee of or consultant to Altor/NantCell, and using its resources. Altor/NantCell seeks compensatory and punitive damages, attorneys’ fees and costs, and equitable relief including an order requiring the company to assign title and all rights to the Company’s patents and provisional applications to Altor/NantCell.

 

On January 31, 2023, the Company filed a motion to compel arbitration, a motion for the stay of the litigation, and a motion to dismiss the complaint (“motion to compel”), which are currently pending before the Court. On March 10, 2023, the Company filed a motion to temporarily stay discovery pending the Company’s motion to compel, which the Court granted on March 13, 2023. Although adverse decisions (or settlements) may occur in the lawsuit described above, it is not possible to reasonably estimate the possible loss or range of loss, if any, associated therewith at this time and, as such, no accrual for these matters has been recorded within our audited financial statements included elsewhere in this Annual Report. If liability is determined, it could have a material adverse effect on the Company’s business, results of operations and financial condition.

Item 4 Mine Safety Disclosures.

Not applicable.

PART II


Item 5 Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.

Market Information and Holders of our Common Stock

Our common stock is traded on The Nasdaq Global Select Market under the symbol “HCWB”. As of March 27, 2023, 35,886,635 shares of the Company’s common stock were issued and outstanding and were owned by approximately 3,300 holders of record. The actual number of stockholders is greater than this number of record holders and includes stockholders who are beneficial owners but whose shares are held in street name by brokers and other nominees.

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Dividend Policy

We have never declared or paid any cash dividends on our common stock or any other securities. We anticipate that we will retain all available funds and any future earnings, if any, for use in the operation of our business and do not anticipate paying cash dividends in the foreseeable future. In addition, future debt instruments may materially restrict our ability to pay dividends on our common stock. Payment of future cash dividends, if any, will be at the discretion of the Board after taking into account various factors, including our financial condition, operating results, current and anticipated cash needs, the requirements of current or then-existing debt instruments and other factors the Board deems relevant.

Use of Proceeds from Initial Public Offering of Company’s Stock

 

On July 19, 2021, the SEC declared effective our registration statement on Form S-1 (File No. 333-256510), as amended, filed in connection with our IPO. Our IPO closed on July 22, 2021, and we issued and sold 7,000,000 shares of common stock at a price to the public of $8.00 per share, for an aggregate amount of $56.0 million. The net proceeds of the IPO were $49.2 million. The managing underwriter of the offering was EF Hutton, division of Benchmark Investments, LLC.

 

There has been no material change in the planned use of proceeds from our IPO from that described in the final prospectus dated July 19, 2021 and filed with the SEC.

Item 6 [Reserved].

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Item 7 Management’s Discussion and Analysis of Financial Condition and Results of Operations.

You should read the following discussion and analysis of our financial condition and results of operations together with our financial statements and related notes thereto included elsewhere in this Annual Report. This discussion contains forward-looking statements that involve risk and uncertainties, such as statements of our plans, objectives, expectations, and intentions, which are based on the beliefs of our management. Our actual results could differ materially from those discussed in these forward-looking statements. Factors that could cause or contribute to such differences include, but are not limited to, those discussed in the “Risk Factors” section of this Annual Report.

Company Overview

 

HCW Biologics Inc. is a clinical-stage biopharmaceutical company focused on discovering and developing novel immunotherapies to lengthen health span by disrupting the link between chronic, low-grade inflammation and age-related diseases. We believe age-related, chronic, low-grade inflammation, or “inflammaging,” is a significant contributing factor to several diseases and conditions, such as cancer, cardiovascular disease, diabetes, neurodegenerative diseases, and autoimmune diseases. The induction and retention of low-grade inflammation in an aging human body is mainly the result of the accumulation of non-proliferative but metabolically active senescent cells, which can also be caused by persistent activation of protein complexes, known as inflammasomes, in innate immune cells. These two elements share common mechanisms in promoting secretion of pro-inflammatory proteins and in many cases interact to drive senescence, and thus, inflammaging. Our novel approach is to reduce senescent cells and eliminate the pro-inflammatory factors they secrete systemically through multiple pathways. We believe our approach has the potential to fundamentally change the treatment of age-related diseases.

 

Accumulation of senescent cells with a senescence-associated pro-inflammatory factors has been implicated as a major source of chronic sterile inflammation leading to many aging-related pathologies. The key to the HCWB immunotherapeutic approach is elimination of senescent cells and the pro-inflammatory factors they secrete. Our lead product candidates address the two primary processes that promote chronic inflammation.

 

HCW9218. Subcutaneous administration of our clinical-stage, lead drug candidate, HCW9218, activates NK cells, innate lymphoid group-1, and CD8+ T cells, and neutralizes TGF-β. This bifunctionality gives HCW9218 the ability to reduce senescent cells as well as eliminate senescence-associated pro-inflammatory factors that function as a senomorphic. As a result, we believe HCW9218 has the ability to lower chronic inflammation and restore tissue homeostasis. This lead product candidate is currently being evaluated in two Phase 1/1b clinical trials for chemo-refractory/chemo-resistant solid tumor cancers.

 

HCW9302. Subcutaneous administration of our preclinical-stage, lead drug candidate, HCW9302, is designed to activate and expand Treg cells to reduce senescence by suppressing the activity of inflammasome-bearing cells and the inflammatory factors which they secrete. This molecule is a single-chain, IL-2-based fusion protein. Preclinical studies in mouse models have demonstrated the ability of HCW9302 to expand and activate Treg cells and reduce inflammation-related diseases, supporting the potential of HCW9302 to treat a wide variety of autoimmune and pro-inflammatory diseases, such as atherosclerosis. HCW9302 is a preclinical compound. We are in the process of completing IND-enabling studies and intend to prepare and submit an IND application to the FDA in 2023.

 

Milestones Reached in 2022 and Goals for 2023

 

Overview of Accomplishments Related to HCW9218

Key milestones reached as of December 31, 2022: Completed preclinical work to establish the mechanism of action for HCW9218, granted patent that protects the underlying intellectual property on which HCW9218 is based, initiated two Phase 1/1b clinical trials and established CMC manufacturing.

 

Clinical Trial to Evaluate HCW9218 in Patients with Advanced Pancreatic Cancer

In October 2021, HCW Biologics was cleared by the FDA to proceed to evaluate HCW9218 in a Phase 1b/2 clinical trial in patients with advanced pancreatic cancer. The primary objectives are to determine safety, maximum tolerated dose, and the recommended Phase 2 dose.
Patients participating in this study had advanced pancreatic cancer with progressive disease after prior chemotherapies. No dose-limiting toxicities were reported in this trial. A preliminary clinical data readout is expected in the first half of 2023. If patient enrollment continues at the current pace with acceptable side effects, we expect to complete the Phase 1b portion of the study in 2023.

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After initial COVID-related delays, this study made rapid progress in 2022. As of December 31, 2022, there are four activated clinical sites recruiting and screening patients: The Cancer Research Center at NCI, Washington University in St. Louis (an NCI-designated Comprehensive Cancer Center), Medical University of South Carolina (an NCI-designated Comprehensive Cancer Center), and HonorHealth Research Institute.
On December 3, 2022, under a CRADA, the National Cancer Institute and HCW Biologics agreed to collaborate to perform a Phase 1b/2 clinical study to evaluate the safety and tolerability of HCW Biologics’ lead product candidate, HCW9218, in patients with advanced/metastatic pancreatic cancer. The CRADA is entitled, “A Phase 1b/2 Study of HCW9218, a Bifunctional TGF- β Antagonist/IL-15 Protein Complex, for Advanced Pancreatic Cancer.”

 

Clinical Trial to Evaluate HCW9218 in Patients with Solid Tumors

In January 2022, the Masonic Cancer Center, University of Minnesota (“UMN”) was cleared by the FDA to proceed to evaluate HCW9218 in a Phase 1 clinical trial in patients with advanced solid tumors with progressive disease after prior chemotherapies. The primary objectives are to determine safety, maximum tolerated dose, and the recommended Phase 2 dose.
Patients participating in this study had advanced solid tumors with progressive disease after prior chemotherapies, many of whom had been treated with up to four courses of standard-of-care treatments prior to enrolling in the trial. No dose-limiting toxicities (“DLTs”) were reported in this trial. We expect to complete this Phase 1 study in the first half of 2023.
One of our 2023 goals is to advance this study and initiate Phase 2 clinical studies in cancer indications, such as ovarian and colorectal cancers. If we are successful in completing the objectives of the Phase 1 study, we intend to advance at least one Phase 2 study to evaluate HCW9218 in a single cancer indication, such as ovarian cancer, subject to establishing safety and RP2D and applying to the FDA for authorization to proceed with a Phase 2 study. However, there can be no assurance that we will successfully complete the Phase 1 study or establish safety and RP2D or the FDA will authorize us to initiate our planned clinical trials on a timely basis, or at all. In the event we do not receive feedback on a timely basis, or we are required to change the design of our clinical protocol or address other feedback, clinical development of our products would be delayed and our costs may increase.

 

Overview of Accomplishments Related to HCW9302

Key milestones reached as of December 31, 2022: Granted fundamental patent that protects the underlying intellectual property on which HCW9302 and our TOBI discovery platform are based, progressed IND-enabling activities and published a pivotal scientific paper in a high-impact, peer-reviewed journal.

 

Scientific Publications and Conferences

In January 2023, a pivotal scientific paper authored by our scientific research team was published in the peer-reviewed journal, Frontiers in Immunology, entitled, “A Novel Interleukin-2-Based Fusion Molecule, HCW9302, Differentially Promotes Regulatory T Cell Expansion to Treat Atherosclerosis in Mice.” The paper highlights preclinical data from in vitro and in vivo studies demonstrating the potential of HCW9302 as a novel immunotherapeutic with the ability to suppress the progression of atherosclerosis. The results of our research included in this publication show the potential of HCW9302 in the treatment of age-related, pro-inflammatory diseases.
We have been invited to present a poster at the American Association of Cancer Research to be held from April 14-19, 2023. Dr. Varghese George, one of the Company's scientists, will be presenting a poster entitled, “Bifunctional immunotherapeutic HCW9218 facilitates recruitment of immune cells from tumor draining lymph nodes to promote antitumor activity and enhance checkpoint blockade efficacy in solid tumors.”

 

Trends and Uncertainties

 

Inflationary Cost Environment, Banking Crisis, Supply Chain Disruption and the Macroeconomic Environment

 

Our operations have been affected by many headwinds, including inflationary pressures, rising interest rates, ongoing global supply chain disruptions resulting from increased geopolitical tensions such as the war between Russia and Ukraine, Chinese aggression towards Taiwan, financial market volatility and currency movements. These headwinds, specifically the supply chain disruptions, have adversely impacted our ability to procure certain services and materials, which in some cases impacts the cost and timing of clinical trials and IND-enabling activities. In addition, the Company may be impacted by inflation when procuring materials required for the buildout of our new headquarters, the costs for recruiting and retaining employees and other employee-related costs. Further, rising interest rates would also increase borrowing costs to the extent that the Company takes on any additional debt. The

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Company uses a number of strategies to effectively navigate these issues, including product redesign, alternate sourcing, and establishing contingencies in budgeting and timelines. However, the extent and duration of such events and conditions, and resulting disruptions to our operations, are highly unpredictable.

 

On March 12, 2023, the U.S. government took extraordinary steps to stop a potential banking crisis after the historic failure of Silicon Valley Bank, assuring all depositors at the failed institution that they could access all their money quickly, even as another major bank was shut down. The Company had no exposure to a failed bank. The Company averts risks associated with such a crisis by holding minimum cash balances required for uninterrupted operations, federal funds money market fund, and U.S. government-backed securities. As of December 31, 2022, the Company held $19.5 million in a federal money market fund (the “Fund”) with an investment objective is to seek to provide current income while maintaining liquidity and a stable share price of $1. The Fund invests at least 99.5% of its total assets in cash, U.S. government securities, and/or repurchase agreements that are collateralized solely by U.S. government securities or cash (collectively, government securities). As such it is considered one of the most conservative investment options offered.

 

For discussion of risks related to potential impacts of supply chain, inflation, geopolitical and macroeconomic challenges on our operations, business results and financial condition, see “Part II, Item 1A. Risk Factors” in this Annual Report.

 

COVID-19

 

The spread of COVID-19, including the resurgence of cases related to the spread of new variants, has caused significant volatility in the U.S. and international markets since March 2020. The continuing direct and indirect impacts of the pandemic are significant and broad-based, including supply chain disruptions, and continue to represent business and financial risks. As such, the Company is continually coordinating with third-party contract manufacturing organizations (“CMOs”), service providers and vendors that constitute the Company’s supply chain, with respect to risks and mitigating actions. Future developments in these and other areas present material uncertainty and risk with respect to our clinical trials, IND-enabling activities, buildout of our new headquarters, business, financial condition, and results of operations.

 

For discussion of risks related to the lingering effects of the COVID-19 pandemic, see “Part II, Item 1A. Risk Factors” in this Annual Report.

Components of Results of Operations

Revenues

 

We have no products approved for commercial sale and have not generated any revenue from commercial product sales of internally-developed immunotherapeutic products for the treatment of cancer and other age-related diseases. The principal source of our revenues to date have been generated from our Wugen License and Master Services Agreement (the “MSA”) with Wugen. See Note 1 to our audited financial statements included elsewhere in this Annual Report for these definitions and more information.

 

We derive revenue from a license agreement granting rights to Wugen to further develop and commercialize products based on two of our internally-developed molecules. Consideration under our contract included a nonrefundable upfront payment, development, regulatory and commercial milestones, and royalties based on net sales of approved products. Additionally, HCW Biologics retained manufacturing rights and has agreed to provide Wugen with clinical and research grade materials for clinical development and commercialization of licensed products under separate agreements. We assessed which activities in the Wugen License should be considered distinct performance obligations that should be accounted for separately. We develop assumptions that require judgement to determine whether the license to our intellectual property is distinct from the research and development services or participation in activities under the Wugen License.

 

Performance obligations relating to the granting a license and delivery of licensed product and R&D know-how were satisfied when transferred upon the execution of the Wugen License on December 24, 2020. The Company recognized revenue for the related consideration at a point in time. The revenue recognized from a transaction to supply clinical and research grade materials entered into under the MSA and covered by a Statement of Work (“SOW”), represents one performance obligation that is satisfied over time. The Company recognizes revenue generated for supply of material for clinical development using an input method based on the costs incurred relative to the total expected cost, which determines the extent of the Company’s progress toward completion.

Operating Expenses

Our operating expenses are reported as research and development expenses and general and administrative expenses.

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Research and Development

 

Our research and development expenses consist primarily of costs incurred for the development of our product candidates, which include:

Employee-related expenses, including salaries, benefits, and stock-based compensation expense;
Expenses related to manufacturing and materials, consisting primarily of expenses incurred primarily in connection with CMOs, which produce cGMP materials for clinical trials on our behalf;
Expenses associated with preclinical activities, including research and development and other IND-enabling activities;
Expenses incurred in connection with clinical trials; and
Other expenses, such as facilities-related expenses, direct depreciation costs for capitalized scientific equipment, and allocation for overhead.

 

We expense research and development costs as they are incurred. Costs for contract manufacturing are recognized based on an evaluation of the progress to completion of specific tasks using information provided to us by our vendors. Payments for these activities are based on the terms of the agreement, and the pattern of payments for goods and services will change depending on the material. Nonrefundable advance payments for goods or services to be received in the future for use in research and development activities are recorded as prepaid expenses and expensed as the related goods are delivered or the services are performed.

 

We expect research and development expenses to increase substantially for the foreseeable future as we continue the development of our product candidates. We cannot reasonably determine the nature, timing, and costs of the efforts that will be necessary to complete the development of, and obtain regulatory approval for, any of our product candidates. Product candidates in later stages of development generally have higher development costs than those in earlier stages. See “Risk Factors -- Risks Related to the Development and Clinical Testing of Our Product Candidates,” elsewhere in this Annual Report for a discussion of some of the risks and uncertainties associated with the development and commercialization of our product candidates. Any changes in the outcome of any of these risks and uncertainties with respect to the development of our product candidates in preclinical and clinical development could mean a significant change in the costs and timing associated with the development of these product candidates. For example, if the FDA or another regulatory authority were to delay our planned start of clinical trials or require us to conduct clinical trials or other testing beyond those that we currently expect or if we experience significant delays in enrollment in any of our planned clinical trials, we could be required to expend significant additional financial resources and time on the completion of clinical development of that product candidate.

General and Administrative Expenses

 

General and administrative expenses consist primarily of employee-related expenses, including salaries, related benefits, and stock-based compensation expense for employees in the executive, legal, finance and accounting, human resources, and other administrative functions. General and administrative expenses also include third-party costs such as insurance costs, fees for professional services, such as legal, auditing and tax services, facilities administrative costs, and other expenses.

 

During the period ended December 31, 2022, Altor BioScience, LLC and NantCell, Inc., or Altor/NantCell, a former employer of Dr. Hing C. Wong, our Founder and Chief Executive Officer, initiated an arbitration against Dr. Wong in California. On December 23, 2022, a lawsuit was filed by Altor/NantCell against us in federal court alleging misappropriation of trade secrets under state and federal laws, inducement of breach of contract and breach of fiduciary duty, among other claims against us. See “Part I, Item 3. Legal Proceedings” in this Annual Report for more information. In the year ended December 31, 2022, we incurred legal expenses on our own behalf and on behalf of Dr. Wong, in compliance with the indemnification agreement with Dr. Wong as an officer and director of the Company. In addition, Altor/NantCell has advancement obligations for claims brought against Dr. Wong, thus legal expenses incurred by Dr. Wong in connection with his arbitration will be advanced by Altor/NantCell; however, under certain circumstances, the Company may be required to advance legal fees. During the year ending December 31, 2023, we expect to incur material costs and expenses in connection with defending the Company in the foregoing legal matters.

 

We expect general and administrative expenses incurred in the normal course of business for other purposes, such as costs for recruitment and retention of personnel, service fees for consultants, advisors and accountants, as well as costs to comply with government regulations, corporate governance, internal control over financial reporting, insurance and other requirements for a public company, are expected to continue to increase for the foreseeable future as we scale our operations.

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Interest and Other Income, Net

 

Interest and other income, net consists of interest earned on our cash, cash equivalents, unrealized gains and losses related to our investments in U.S. government-backed securities, other income related to non-operating activities, and other non-operating expenses.

 

On August 15, 2022, the Company entered into a short-term, market-rate lease with the former owner of the building purchased by the Company on the same date. The lease provides the former owner (tenant) with the right to occupy offices that comprise approximately 15,000 square feet of the building for a period of one year, ending August 14, 2023. The lease may be terminated at any time by the tenant with 60 days’ written notice. During the year ended December 31, 2022, the Company reported $90,347 in rental income, which is included within Interest and other income (loss), net in the statement of operation for the year ended December 31, 2022 included elsewhere in this Annual Report.

Results of Operations

The following table summarizes our results of operations for the years ended December 31, 2021 and 2022:

 

 

 

Years Ended
December 31,

 

 

 

 

2021

 

 

2022

 

 

Revenues:

 

 

 

 

 

 

 

Revenues

 

$

 

 

$

6,722,090

 

 

Cost of revenues

 

 

 

 

 

(4,135,712

)

 

Net revenues

 

 

 

 

 

2,586,378

 

 

 

 

 

 

 

 

 

 

Operating expenses:

 

 

 

 

 

 

 

Research and development

 

 

8,173,624

 

 

 

9,338,365

 

 

General and administrative

 

 

5,194,210

 

 

 

8,326,791

 

 

Total operating expenses

 

 

13,367,834

 

 

 

17,665,156

 

 

Loss from operations

 

 

(13,367,834

)

 

 

(15,078,778

)

 

Interest expense

 

 

 

 

 

(126,660

)

 

Other income

 

 

505,366

 

 

 

304,735

 

 

Net loss

 

$

(12,862,468

)

 

$

(14,900,703

)

 

Revenue

In the year ended December 31, 2021, the Company did not recognize any revenue. As of December 31, 2021, we recognized $1.8 million of deferred revenue from the sale of clinical and research grade materials to our licensee, Wugen, included within Accrued liabilities and other current liabilities on the balance sheet included in the audited financial statements. On June 18, 2021, the Company entered into an MSA with Wugen related to supply of licensed molecules for use in research and clinical development. However, as of December 31, 2021, the Company did not finalize statements of work, or SOWs, for these transactions which specify the performance obligations required to be completed by the Company for supplies ordered by Wugen. Thus, a contract did not exist as of December 31, 2021.

In the year ended December 31, 2022, the Company recognized $6.7 million of revenue, as a result of the sale of research and clinical grade materials to Wugen under the terms of the Wugen License. These revenues included $1.8 million of revenue that was deferred at December 31, 2021. Since the Company entered into SOWs with Wugen for each of the then-current and historical purchases of clinical and research grade materials under the MSA, the Company determined all requirements for revenue recognition under Topic 606 were met for these transactions. There were no deferred revenues as of December 31, 2022.

Research and Development Expenses

The following table summarizes our research and development expenses for the years ended December 31, 2021 and 2022:

 

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Years Ended
December 31,

 

 

 

 

 

 

 

 

 

2021

 

 

2022

 

 

$ Change

 

 

% Change

 

Salaries, benefits and related expenses

 

$

2,825,303

 

 

$

3,146,472

 

 

$

321,169

 

 

 

11

%

Manufacturing and materials

 

 

2,483,687

 

 

 

2,421,953

 

 

 

(61,734

)

 

 

(2

)%

Preclinical expenses

 

 

2,007,264

 

 

 

2,178,411

 

 

 

171,147

 

 

 

9

%

Clinical trials

 

 

249,204

 

 

 

795,749

 

 

 

546,545

 

 

 

219

%

Other expenses

 

 

608,166

 

 

 

795,780

 

 

 

187,614

 

 

 

31

%

Total research and development expenses

 

$

8,173,624

 

 

$

9,338,365

 

 

$

1,164,741

 

 

 

14

%

 

Research and development expenses increased by $1.1 million, or 14%, from $8.2 million for the year ended December 31, 2021 to $9.3 million for the year ended December 31, 2022. This increase was primarily attributable to increased expenses for clinical trials, expenses associated with IND-enabling, preclinical activities, and depreciation expense.

Salaries, benefits and related expenses increased by $321,169, or 11%, from $2.8 million for the year ended December 31, 2021 to $3.1 million for the year ended December 31, 2022. This increase was primarily attributable to a $348,008 increase in salaries and wages, which was attributable to an increase of $152,939 arising from the absence of any tax credits in 2022 as compared with 2021. This was due to the Company exceeding the revenue threshold to qualify for tax credits. Another cause for an increase in salaries, benefits and related expenses was the increase of $115,824 for health insurance and other benefits in the year ended December 31, 2022, compared with 2021. For 2022, the implementation of a new performance-based bonus program also resulted in increased costs for Research and Development salaries, benefits and related expenses of $113,136 in performance bonuses, as a result of achieving goals related to patient enrollment and dose escalation for Phase 1/1b clinical trials to evaluate HCW9218 in cancer indications. These increases were partially offset by a reimbursement from Wugen for certain expenses incurred under the terms of the Wugen License that was $500,000 in the year ended December 31, 2022, compared to $240,000 for the same period in 2021.

Manufacturing and materials expenses decreased by $61,734, or 2%, from $2.5 million for the year ended December 31, 2021 to $2.4 million for the year ended December 31, 2022. Manufacturing and materials expenses in the year ended December 31, 2021 resulted from activities related to establishing master cell banks for several molecules, effecting a technology transfer to our contract manufacturer required for internally-developed manufacturing processes, and successfully completing multiple cGMP production runs for our molecules. For HCW9218, we successfully completed a cGMP manufacturing run and initiated the fill/finish process and testing for product release. For HCW9302, we initiated the master cell bank production and completed a scale-up run of cGMP-grade material. In the year ended December 31, 2022, costs were primarily attributable to a 1000L GMP run for HCW9218 and completion of a 200L cGMP run of HCW9302, including finalizing manufacturing reports, fill and finish activities.

Expenses associated with preclinical activities increased by $171,147 or 9%, from $2.0 million for the year ended December 31, 2021 to $2.2 million for the year ended December 31, 2022. This increase was attributable to higher costs for completing toxicology studies related to IND-enabling activities. In year ended December 30, 2021, expenses were related primarily to the cost of toxicology studies and experimental materials for IND-enabling activities required to prepare our IND for clinical trials to evaluate HCW9218 in difficult-to-treat solid tumor cancers. In the year ended December 31, 2022, expenses were related primarily to the cost of toxicology studies and experimental materials related to IND-enabling activities required to prepare our IND for clinical trials to evaluate HCW9302 in an autoimmune indication, alopecia areata.

Expenses associated with clinical trials including professional fees related to regulatory filings, increased by $546,545 or 219%, from $249,204 for the year ended December 31, 2021 to $795,749 for the year ended December 31, 2022. We anticipate expenses related to clinical activities will increase substantially in the future. HCW9218, our lead drug candidate, entered clinical stage in the first half of 2022, upon the initiation of an Investigator-sponsored Phase 1 clinical trial at the Masonic Cancer Center, University of Minnesota for a dose escalation study of HCW9218 as a monotherapy in chemo-refractory/chemo-resistant solid tumors, such as breast, ovarian, prostate and colorectal cancers. We intend to complete this study in the first half of 2023.

A Company-sponsored Phase 1b/2 clinical trial to evaluate HCW9218 in advanced pancreatic cancer was initiated in October 2022, when HonorHealth Research Institute dosed the first patient participating in this trial. As of December 31, 2022, there were four clinical sites opened. For the pancreatic cancer study, we plan to enroll up to 24 patients. We intend to complete the Phase 1b portion of this study in 2023.

Other expenses, which include overhead allocations, increased by $187,614, or 31%, from $608,166 for the year ended December 31, 2021 to $795,780 for the year ended December 31, 2022. An increase of $88,311 in allocated depreciation expense is attributable to the depreciation of the building acquired on August 15, 2022. The Company applied the results of a cost segregation study to record the assets acquired, resulting in useful lives that ranged from five years to 39 years. An increase of $63,546 in travel expense and conference fees reflects the Company's more frequent participation in major industry conferences to present preliminary

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first-in-human clinical data. Higher occupancy costs and repairs and maintenance expenses resulted in an increase of $35,637 in other expenses for the year ended December 31, 2022.

General and Administrative Expenses

The following table summarizes our general and administrative expense for the years ended December 31, 2021 and 2022:

 

 

 

Years Ended
December 31,

 

 

 

 

 

 

 

 

 

2021

 

 

2022

 

 

$ Change

 

 

% Change

 

Salaries, benefits and related expenses

 

$

2,341,807

 

 

$

3,379,264

 

 

$

1,037,457

 

 

 

44

%

Professional services

 

 

1,263,270

 

 

 

2,374,526

 

 

 

1,111,256

 

 

 

88

%

Facilities and office expenses

 

 

308,741

 

 

 

408,562

 

 

 

99,821

 

 

 

32

%

Depreciation

 

 

218,466

 

 

 

338,458

 

 

 

119,992

 

 

 

55

%

Rent expense

 

 

100,457

 

 

 

132,739

 

 

 

32,282

 

 

 

32

%

Other expenses

 

 

961,469

 

 

 

1,693,242

 

 

 

731,773

 

 

 

76

%

Total general and administrative expenses

 

$

5,194,210

 

 

$

8,326,791

 

 

$

3,132,581

 

 

 

60

%

 

General and administrative expenses increased by $3.1 million, or 60%, from $5.2 million for the year ended December 31, 2021 to $8.3 million for the year ended December 31, 2022. The increase was primarily due to an increase of $722,000 related to compensation expense associated with equity awards to the CEO, executives and directors upon completion of the IPO, an increase of $1.1 million in corporate legal fees and an increase of $531,468 for insurance coverage.

Salaries, benefits and related expenses increased by $1.1 million, or 44%, from $2.3 million for the year ended December 31, 2021 to $3.4 million for the year ended December 31, 2022. The increase was primarily due to an increase of $722,000 related to equity awards granted to officers and executives, and an increase of $108,649 for Board compensation under our non-employee director compensation program put in place post-IPO. For 2022, the Company implemented a performance-based bonus program for all employees, under which officers were awarded $350,000.

Professional services increased by $1.1 million, or 88%, from $1.3 million for the year ended December 31, 2021 to $2.4 million for the year ended December 31, 2022, primarily due to a $1.1 million increase for fees for legal services, including $1.0 million for legal fees arising from our legal proceedings with Altor/NantCell and related indemnification of our Founder and Chief Executive Officer in his arbitration with Altor/NantCell, a portion of which will be advanced by Altor/NantCell in compliance with its advancement obligation to Dr. Wong. Fees increased for professional services other than legal advisors, such as auditors and tax advisors, by $87,033 for the year ended December 31, 2022 versus the comparable period in 2021.

Other expenses increased by $731,777, or 76%, from $1.0 million for the year ended December 31, 2021 to $1.7 million for the year ended December 31, 2022. The increase is primarily due to an increase of $531,468 in insurance costs associated with being a public company, expensing $144,870 of offering costs related to our shelf registration statement on Form S-3 and an increase of $176,480 in Delaware franchise taxes.

Interest and Other Income (Loss), Net

Interest and other income (loss), net decreased by $327,291, or 65%, from $505,366 for the year ended December 31, 2021 to $178,075 for the year ended December 31, 2022. The decrease is primarily due to the forgiveness of the SBA Paycheck Protection Loan, including accrued interest, in 2021 that did not recur in 2022.

Liquidity and Capital Resources

Sources of Liquidity

 

As of December 31, 2022, our principal source of liquidity was $22.3 million in cash and cash equivalents, including money market investments, and $9.7 million held in U.S. government-backed securities presented in Short-term investments. These funds were provided primarily from the $49.2 million of net proceeds from our IPO and to a lesser extent the Wugen License. We expect our principal sources of liquidity will continue to be our cash and cash equivalents, out-licensing agreements, debt financings and any additional capital we may obtain through equity offerings.

 

On August 15, 2022, we purchased a 36,000 square foot building located in Miramar, Florida for approximately $10.1 million, including transaction costs. A portion of the acquisition cost was funded with a $6.5 million five-year loan, secured by the

72

 


 

building. The remainder of the purchase price was funded with cash. Amounts borrowed under the term facility have a fixed interest rate of 5.75%, with interest only payments required for the first year and 25-year amortization thereafter. There is no prepayment penalty. As of December 31, 2022, a balance of $6.5 million remains due for this obligation, $6.4 million of which is classified as a noncurrent liability included in Debt, net in the balance sheet included in the audited financial statements. As of December 31, 2022, the Company was in compliance with all covenants under the loan agreement and related documents.

 

In August 2022, we filed a shelf registration statement on Form S-3 with the SEC (File No. 333-266991), which upon being declared effective, allowed us to offer up to $100.0 million of securities from time to time in one or more public offerings, including up to $15.5 million of shares of our common stock which we may sell, subject to certain limitations, pursuant to a sales agreement dated August 19, 2022 with Jones Trading Institutional Services LLC.

 

We believe that our cash and cash equivalents and short-term investments as of December 31, 2022 will be sufficient to meet our capital requirements and fund our operations for at least the next 12 months. We have based our projections of operation expenses requirements on assumptions, including our existing commitments and contingencies, that may prove to be incorrect, and we may use all of our available capital sooner than we expect. Because of the numerous risks and uncertainties associated with the clinical development and commercialization of immunotherapeutics, we are unable to estimate the exact amount of capital requirements to pursue these activities. Our funding requirements will depend on many factors, including, but not limited to:

 

timing, progress, costs, and results of our ongoing preclinical studies and clinical trials of our immunotherapeutic products;
impact of COVID-19 on the timing and progress of our IND-enabling activities, clinical trials and our ability to identify and enroll patients;
costs, timing, and outcome of regulatory review of our product candidates;
number of trials required for regulatory approval;
whether we enter into any collaboration or co-development agreements and the terms of such agreements;
whether we raise additional funding through bank loan facilities, other debt arrangements, out-licensing or joint ventures, cooperative agreements or strategic collaborations;
effect of competing technology and market developments;
cost of maintaining, expanding, and enforcing our intellectual property rights;
impact of litigation, regulatory inquiries, or investigations, as well as costs to indemnify our officers and directors against third-party claims related to our patents and other intellectual property;
cost and timing of buildout of new headquarters, including risks of cost overruns and delays, and ability to obtain additional financing, if needed; and
costs and timing of future commercialization activities, including product manufacturing, marketing, sales, and distribution, for any of our product candidates for which we receive regulatory approval.

 

A change in the outcome of any of these or other factors with respect to the clinical development and commercialization of our product candidates could significantly change the costs and timing associated with the development of that product candidate. Further, our operating plan may change, and we may need additional funds to meet operational needs and capital requirements for clinical trials and other research and development expenditures.

Summary of Statements of Cash Flows

The following table summarizes our cash flows for the years ended December 31, 2021 and 2022:

 

 

 

Years Ended
December 31,

 

 

 

2021

 

 

2022

 

Cash used in operating activities

 

$

(10,975,717

)

 

$

(10,386,110

)

Cash (used in) provided by investing activities

 

 

(35,018,915

)

 

 

14,708,392

 

Cash provided by financing activities

 

 

49,269,475

 

 

 

6,273,397

 

Net increase in cash and cash equivalents

 

$

3,274,843

 

 

$

10,595,679

 

 

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Operating Activities

Net cash used in operating activities was $11.0 million for the year ended December 31, 2021 and $10.4 million for the year ended December 31, 2022.

Cash used in operating activities for the year ended December 31, 2021 consisted primarily of net loss for the period of $12.9 million, a gain on extinguishment of debt of $567,311, and an increase in Prepaid expenses and other assets of $2.8 million, primarily offset by a decrease of $2.4 million in Accounts receivable, an increase of $1.9 million in Accounts payable and other liabilities, and $595,765 of noncash adjustments consisting primarily of an adjustment for depreciation and amortization expense.

Cash used in operating activities for the year ended December 31, 2022 consisted primarily of a net loss of $14.9 million, $284,695 cash used arising from an increase in accounts receivable, and $128,246 cash used by a decrease in a lease liability. These uses were partially offset primarily by a $2.5 million cash increase arising from a decrease in prepaid expenses and other assets, a $418,208 cash increase arising from an increase in accounts payable and other liabilities, and adjustments for noncash expenses of $2.0 million, consisting of $1.1 million for stock-based compensation expense, $717,854 for depreciation and amortization expense, and $186,370 for net unrealized loss on investments.

Investing Activities

For the year ended December 31, 2021, cash used in investing activities reflects the purchase of U.S. government-backed securities with the proceeds of our IPO and the purchase of laboratory equipment and general office equipment. As of December 31, 2021, we held $34.9 million in U.S. government-backed securities.

For the year ended December 31, 2022, cash provided by investing activities was $14.7 million, consisting of proceeds for maturity of short-term investments of $25.0 million, offset by $10.0 million of cash used to purchase our new headquarters.

Financing Activities

For the year ended December 31, 2021, cash provided by financing activities was $49.3 million, consisting primarily of net proceeds of $49.2 million from our IPO.

For the year ended December 31, 2022, cash provided by financing activities was $6.3 million, consisting primarily of net proceeds of issuance of debt reflecting the $6.5 million loan used to fund the purchase of the Company's new headquarters.

Contractual Obligations and Commitments

 

As of December 31, 2022, we had $200,015 of obligations for the 14 months remaining in the lease terms for a non-cancellable operating lease agreement related to our facilities in Miramar, Florida. On February 25, 2022, HCW Biologics was assigned all rights, title, and interest in the primary lease which underlies the sublease. Effective March 1, 2022, we entered into a lease extension for our current location for a period of two years, ending February 29, 2024.

 

The Company has commitments with a third-party manufacturing organization to supply us with clinical grade materials. As of December 31, 2022, we are under contract for obligations of $406,000 that we expect to pay during the year ending December 31, 2023. On December 30, 2022, the Company committed to purchase upstream processing and fluid management equipment for $1.6 million.

 

In the normal course of business, we enter into contracts for non-clinical studies, preclinical testing, and other services and products. These contracts generally provide for termination following a certain period after notice and therefore we believe that our non-cancellable obligations under these agreements are not material.

 

Cogent Loan Agreement

 

On August 15, 2022, we entered into a loan and security agreement with Cogent Bank to partially fund our purchase of the property that will become our new headquarters. The agreement provides for a term loan of up to $6.5 million. Amounts outstanding on the term loan will accrue interest at bearing interest at a rate per annum equal to 5.75%. We are obligated to make interest-only payments on the term loan from September 2022 through August 2023 and principal and interest payments in 47 equal monthly installments, based on a 25-year maturity schedule, commencing September 15, 2023 followed by one final balloon payment of all

74

 


 

remaining principal, interest and fees due on the maturity date of August 15, 2027. Our obligations under the agreement are secured by, among other things, a mortgage on our new corporate headquarters and related real property. As of December 31, 2022, $6.5 million was outstanding under the term loan and we were in compliance with all loan covenants.

Critical Accounting Policies, Significant Judgements and Use of Estimates

The audited financial statements included elsewhere in this Annual Report are prepared in conformity with accounting principles generally accepted in the United States (“U.S. GAAP”), which requires the use of estimates, judgments and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses in the periods presented. Our estimates are based on our historical experience and on various other factors that we believe are reasonable under the circumstances, the results of which form the basis for making judgements about the carrying value of assets and liabilities that are not readily apparent from other sources. We believe the accounting estimates employed are appropriate and the resulting balances are reasonable; however, due to the inherent uncertainties in developing estimates, actual results could differ from the original estimates, requiring adjustments to these balances in future periods. Refer to Note 1 to our audited financial statements included elsewhere in this Annual Report for our significant accounting policies related to our critical accounting estimates.

We believe that the accounting policies discussed below are critical to understanding our historical and future performance, as these policies relate to the more significant areas involving management’s judgements and estimates.

Revenue Recognition

 

We recognize revenue under the guidance of Topic 606. To determine the appropriate amount of revenue to be recognized for arrangements determined to be within the scope of Topic 606, we perform the following five steps: (i) identification of the contract(s) with the customer, (ii) identification of the promised goods or services in the contract and determination of whether the promised goods or services are performance obligations, (iii) measurement of the transaction price, (iv) allocation of the transaction price to the performance obligations, and (v) recognition of revenue when (or as) we satisfy each performance obligation. We only apply the five-step model to contracts when it is probable that we will collect the consideration we are entitled to in exchange for the goods or services we transfer to our customer.

 

If all conditions are not met for revenue recognition, the Company recognizes deferred revenue. The Company’s policy is to recognize deferred revenue only to the extent product release occurred after meeting specification required, product is shipped, and cash payment is received.

Fair Value Measurements

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. FASB ASC Topic 820, Fair Value Measurements and Disclosures, establishes a fair value hierarchy for those instruments measured at fair value that distinguishes between fair value measurements based on market data (observable inputs), and those based on our own assumptions (unobservable inputs). This hierarchy maximizes the use of observable inputs and minimizes the use of unobservable inputs. The three levels of inputs used to measure fair value are as follows:

Level 1: Observable inputs such as quoted prices in active markets;
Level 2: Inputs, other than the quoted prices in active markets, that are observable either directly or indirectly; and
Level 3: Unobservable inputs in which there is little or no market data, which require a reporting entity to develop its own assumptions.

Fair Value

Under the Wugen License, we received shares of common stock of Wugen on the effective date of the Wugen License. We estimated that the fair value of the stock was $1.6 million. As the common stock of Wugen is not currently publicly traded, the fair value was determined based on inputs other than a public market price. We relied primarily on the most recent third-party financing completed by Wugen. In addition, we considered the results of a third-party valuation assessment. Since our ownership interest in Wugen is less than 20% and we do not have significant influence over the operations of Wugen, we account for these securities as a cost method investment. We will carry this investment at cost less impairment, adjusted for observable price changes in orderly transactions for an identical or similar investment of the same investee. We assess the investment each reporting period to determine if

75

 


 

an impairment has occurred. In the event that a public market becomes available for the common stock of Wugen in the future and the shares become freely tradeable, we will recognize changes in fair value according to the market price in other income in the statements of operations.

Stock-based Compensation

As described in Note 1 and Note 10 to our audited financial statements included elsewhere in this Annual Report, we maintain a stock-based compensation plan as a long-term incentive for employees, non-employees, and directors. The plan allows for grants of incentive stock options, non-qualified stock options, and other forms of equity awards. We have granted options with service-based and performance-based vesting conditions.

We measure our stock-based awards granted to employees and directors based on the estimated fair value of the option on the date of grant (grant date fair value) and recognize compensation expense over the vesting period. Compensation expense is recorded as either research and development or general and administrative expenses in the statements of operations based on the function to which the related services are provided. Forfeitures are accounted for as they occur. We estimate grant date fair value using the Black-Scholes option-pricing model.

For stock option grants with service-based vesting, stock-based compensation expense represents the portion of the grant date fair value of employee stock option grants recognized over the requisite service period of the awards on a straight-line basis, net of estimated forfeitures. For options that vest upon the achievement of performance milestones, the Company estimates fair value at the date of grant and compensation expense is recognized using the accelerated attribution method when it is determined that the performance criteria are probable of being met.

In determining the fair value of the stock-based awards, we use the Black-Scholes option-pricing model and assumptions discussed below. Each of these inputs is subjective and its determination generally requires significant judgment. These assumptions include, but are not limited to:

 

Fair Value of Common Stock—Prior to our initial public offering, the estimated fair value of our common stock was determined by our board of directors as of the date of each option grant, with input from management, considering our most recently available third-party valuation of our common stock as well as our Board's assessment of additional objective and subjective factors that it believed were relevant and which may have changed from the date of the most recent third-party valuation to the date of the grant. Since the completion of our initial public offering on July 19, 2021, the fair value of each share of common stock underlying stock option grants is based the quoted market price on the primary stock exchange on which our common stock is traded on the day the stock award or option is granted.
Expected term—The expected term of stock options is determined using the “simplified” method, whereby the expected life equals the arithmetic average of the vesting term and the original contractual term of the option due to the Company’s lack of sufficient historical data.
Expected volatility—Since there is no trading history for our common stock, the expected volatility was estimated based on the historical equity volatility for comparable publicly traded biotechnology companies. The comparable companies were chosen based on their similar size, stage in the life cycle or area of specialty.
Risk-free interest rate—The risk-free interest rate is based on the U.S. Treasury Bond in effect at the time of grant for periods corresponding with the expected term of the exit event.
Dividend yield—The expected dividend yield is 0% because the Company has not historically paid, and does not expect, for the foreseeable future, to pay a dividend on its common stock.

Determination of the Fair Value of Our Common Stock

Until July 19, 2021 when our IPO was effective, there was no public market for our common stock historically. Prior to this offering, our Board considered various objective and subjective factors to determine the fair value of our common stock as of each grant date, which may be as a date later than the most recent third-party valuation date, including:

results of third-party valuations performed in accordance with the guidance outlined in the American Institute of Certified Public Accountants’ Accounting Practice Aid entitled, Valuation of Privately-Held-Company Equity Securities Issued as Compensation;

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the prices at which we sold shares of redeemable preferred stock and the superior rights and preferences of the redeemable preferred stock relative to our common stock at the time of each grant;
the progress of our research and development programs, including the status of preclinical and planned clinical trials for our product candidates;
our stage of development and commercialization and our business strategy;
external market conditions affecting the biotechnology industry, and trends within the biotechnology industry;
our financial position, including cash on hand, and our historical and forecasted performance and operating results;
the lack of an active public market for our common stock and our redeemable preferred stock;
the likelihood of achieving a liquidity event, such as an IPO, or a sale of our company considering prevailing market conditions; and
the analysis of IPOs and the market performance of similar companies in the biopharmaceutical industry.

For financial reporting purposes, it is our policy to perform a contemporaneous valuation when a material number of stock awards or options are granted. As a private company, we relied primarily on the evidence of third-party financings to support valuation of common stock. The assumptions underlying these valuations represent management’s best estimates, which involve inherent uncertainties and the application of management judgment. As a result, if factors or expected outcomes change, and we use significantly different assumptions or estimates, our stock-based compensation expense could be materially different.

Now that we have completed our IPO, our Board determines the fair value of each share of underlying common stock based on its closing price as reported on the date of grant according to the quoted market price on the primary stock exchange on which our common stock is traded.

Income Taxes

We recognize deferred income taxes for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax basis and operating loss and tax credit carryforwards. In evaluating our valuation allowance, we consider all available positive and negative evidence, including scheduled reversals of deferred tax liabilities, projected future taxable income, tax planning strategies, and recent financial performance. Due to our lack of earnings history and uncertainties surrounding our ability to generate future taxable income, the net deferred tax assets have been fully offset by a valuation allowance.

As of December 31, 2021 and 2022, we had available federal net operating loss (“NOL”) carryforwards of $26.1 million and $31.3 million, respectively. We also had available state NOLs carryforwards of approximately $26.8 million and $32.5 million, as of December 31, 2021 and 2022, respectively. The federal and state NOLs will carryforward indefinitely. The federal NOLs are available to offset 80% of taxable income for state taxes for tax years starting after 2020.

Under Sections 382 and 383 of the Code, substantial changes in our ownership may limit the amount of NOL and research and development credit carryforwards that could be used annually in the future to offset taxable income. The tax benefits related to future utilization of federal and state NOL carryforwards, credit carryforwards, and other deferred tax assets may be limited or lost if cumulative changes in ownership exceeds 50% within any three-year period. We have not completed a Section 382/383 analysis under the Code regarding the limitation of NOL and credit carryforwards. If a change in ownership were to have occurred, the annual limitation may result in the expiration of NOL carryforwards and credits before utilization.

We record unrecognized tax benefits as liabilities or reduce the underlying tax attribute, as applicable, and adjust them when our judgment changes as a result of the evaluation of new information not previously available. Because of the complexity of some of these uncertainties, the ultimate resolution may result in a payment that is materially different from our current estimate of the unrecognized tax benefit liabilities. These differences will be reflected as increases or decreases to income tax expense in the period in which new information is available.

Recent Accounting Pronouncements

See Note 1 to our audited financial statements included elsewhere in this Annual Report for more information about recent accounting pronouncements.

 

77

 


 

Emerging Growth Company and Smaller Reporting Status

As an emerging growth company, or EGC, under the JOBS Act, we may delay the adoption of certain accounting standards until such time as those standards apply to private companies. Other exemptions and reduced reporting requirements under the JOBS Act for EGCs include presentation of only two years of audited financial statements in a registration statement for an initial public offering, or IPO, an exemption from the requirement to provide an auditor’s report on internal controls over financial reporting pursuant to Section 404(b) of the Sarbanes-Oxley Act of 2002, an exemption from any requirement that may be adopted by the Public Company Accounting Oversight Board regarding mandatory audit firm rotation, and less extensive disclosure about our executive compensation arrangements.

We may remain classified as an EGC until the end of the fiscal year until December 31, 2026, although if the market value of our common stock that is held by non-affiliates exceeds $700 million as of any June 30 before that time or if we have annual gross revenues of $1.235 billion or more in any fiscal year, we would cease to be an emerging growth company as of December 31 of the applicable year. We also would cease to be an EGC if we issue more than $1 billion of non-convertible debt over a three-year period.

We are also a “smaller reporting company,” as defined in Rule 12b-2 under the Exchange Act. Similar to emerging growth companies, smaller reporting companies have reduced disclosure obligations, such as an ability to provide simplified executive compensation information and only two years of audited financial statements in an annual report on Form 10-K, with correspondingly reduced “Management’s Discussion and Analysis of Financial Condition and Results of Operations” disclosure.

 

Item 7A Quantitative and Qualitative Disclosures About Market Risk.

We are a smaller reporting company, as defined by Rule 12b-2 under the Exchange Act and are not required to provide the information under this item.

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Item 8 Financial Statements and Supplementary Data.

HCW Biologics Inc.

Index to Financial Statements

 

Years ended December 31, 2021 and 2022

 

Audited Financial Statements

 

Page

Report of Independent Registered Public Accounting Firm (PCAOB ID Number 248)

 

80

Balance Sheets

 

81

Statements of Operations

 

82

Statement of Changes in Redeemable Preferred Stock and Stockholders’ (Deficit) Equity

 

83

Statements of Cash Flows

 

84

 

79


 

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

 

Board of Directors and Shareholders

HCW Biologics Inc.

 

Opinion on the financial statements

 

We have audited the accompanying balance sheets of HCW Biologics Inc. (the “Company”) as of December 31, 2022 and 2021, and the related statements of operations, changes in redeemable preferred stock and stockholders’ (deficit) equity, and cash flows for the years then ended, and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2022 and 2021, and the results of its operations and its cash flows for each of the two years in the period ended December 31, 2022, in conformity with accounting principles generally accepted in the United States of America.

 

Basis for opinion

 

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (“PCAOB”) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

 

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion.

 

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

 

/s/ GRANT THORNTON LLP

 

We have served as the Company’s auditor since 2019.

 

Miami, FL

March 28, 2023

 

 

 

 

 

 

 

80


 

HCW Biologics Inc.

Balance Sheets

 

 

 

December 31,

 

 

December 31,

 

 

 

2021

 

 

2022

 

 

 

 

 

 

 

 

ASSETS

 

 

 

 

 

 

Current assets:

 

 

 

 

 

 

Cash and cash equivalents

 

$

11,730,677

 

 

$

22,326,356

 

Short-term investments

 

 

24,983,520

 

 

 

9,735,930

 

Accounts receivable, net

 

 

133,000

 

 

 

417,695

 

Prepaid expenses

 

 

2,196,557

 

 

 

1,394,923

 

Other current assets

 

 

1,436,617

 

 

 

196,015

 

Total current assets

 

 

40,480,371

 

 

 

34,070,919

 

Investments

 

 

11,522,050

 

 

 

1,599,751

 

Property, plant and equipment, net

 

 

1,119,090

 

 

 

10,804,610

 

Other assets

 

 

393,318

 

 

 

333,875

 

Total assets

 

$

53,514,829

 

 

$

46,809,155

 

LIABILITIES AND STOCKHOLDERS’ EQUITY

 

 

 

 

 

 

Liabilities

 

 

 

 

 

 

Current liabilities:

 

 

 

 

 

 

Accounts payable

 

$

223,664

 

 

$

1,226,156

 

Accrued liabilities and other current liabilities

 

 

2,097,925

 

 

 

1,730,325

 

Total current liabilities

 

 

2,321,589

 

 

 

2,956,481

 

Debt, net

 

 

 

 

 

6,409,893

 

Other liabilities

 

 

 

 

 

14,275

 

Total liabilities

 

 

2,321,589

 

 

 

9,380,649

 

Commitments and contingencies (Note 15)

 

 

 

 

 

 

Stockholders’ equity:

 

 

 

 

 

 

Common stock:

 

 

 

 

 

 

Common, $0.0001 par value; 250,000,000 shares authorized
   and
35,768,264 shares issued at December 31, 2021; 250,000,000 shares
   authorized and
35,876,440 shares issued at December 31, 2022

 

 

3,577

 

 

 

3,588

 

Additional paid-in capital

 

 

81,827,006

 

 

 

82,962,964

 

Accumulated deficit

 

 

(30,637,343

)

 

 

(45,538,046

)

Total stockholders’ equity

 

 

51,193,240

 

 

 

37,428,506

 

Total liabilities and stockholders’ equity

 

$

53,514,829

 

 

$

46,809,155

 

 

The accompanying notes are an integral part of these financial statements.

 

81


 

HCW Biologics Inc.

Statements of Operations

 

 

 

Years ended
December 31,

 

 

 

 

2021

 

 

2022

 

 

Revenues:

 

 

 

 

 

 

 

Revenues

 

$

 

 

$

6,722,090

 

 

Cost of revenues

 

 

 

 

 

(4,135,712

)

 

Net revenues

 

 

 

 

 

2,586,378

 

 

 

 

 

 

 

 

 

 

Operating expenses:

 

 

 

 

 

 

 

Research and development

 

 

8,173,624

 

 

 

9,338,365

 

 

General and administrative

 

 

5,194,210

 

 

 

8,326,791

 

 

Total operating expenses

 

 

13,367,834

 

 

 

17,665,156

 

 

Loss from operations

 

 

(13,367,834

)

 

 

(15,078,778

)

 

Interest expense

 

 

 

 

 

(126,660

)

 

Other income

 

 

505,366

 

 

 

304,735

 

 

Net loss

 

$

(12,862,468

)

 

$

(14,900,703

)

 

Net loss per share, basic and diluted

 

$

(0.69

)

 

$

(0.42

)

 

Weighted average shares outstanding, basic and diluted

 

 

18,770,935

 

 

 

35,822,249

 

 

 

The accompanying notes are an integral part of these financial statements.

82


 

HCW Biologics Inc.

Statements of Changes in Redeemable Preferred Stock and Stockholders’ (Deficit) Equity

 

 

 

Redeemable Preferred Stock

 

 

 

Stockholders’ (Deficit) Equity

 

 

 

Series A

 

 

Series B

 

 

Series C

 

 

 

Common Stock

 

 

Additional
Paid-In

 

 

Accumulated

 

 

Total
Stockholders’

 

 

 

Shares

 

 

Amount

 

 

Shares

 

 

Amount

 

 

Shares

 

 

Amount

 

 

 

Shares

 

 

Amount

 

 

Capital

 

 

Deficit

 

 

(Deficit) Equity

 

Balance, December 31, 2020

 

 

6,316,691

 

 

$

6,140,792

 

 

 

12,012,617

 

 

$

13,680,306

 

 

 

5,439,112

 

 

$

11,294,301

 

 

 

 

4,793,393

 

 

$

480

 

 

$

 

 

$

(16,718,877

)

 

$

(16,718,397

)

Issuance of Class A Common Stock upon exercise of stock options

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

206,455

 

 

 

20

 

 

 

29,517

 

 

 

 

 

 

29,537

 

6% cumulative dividends on redeemable
   preferred stock

 

 

 

 

 

193,050

 

 

 

 

 

 

430,319

 

 

 

 

 

 

336,651

 

 

 

 

 

 

 

 

 

 

(33,053

)

 

 

(926,966

)

 

 

(960,019

)

Accretion of issuance costs

 

 

 

 

 

 

 

 

 

 

 

7,858

 

 

 

 

 

 

20,398

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Issuance of common stock upon initial public offering, net of issuance cost

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7,000,000

 

 

 

700

 

 

 

49,239,247

 

 

 

 

 

 

49,239,947

 

Conversion of Series A Redeemable Preferred Stock, with forfeited cumulative dividends

 

 

(6,316,691

)

 

 

(6,333,842

)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6,316,691

 

 

 

632

 

 

 

6,353,474

 

 

 

(20,265

)

 

 

6,333,841

 

Conversion of Series B Redeemable Preferred Stock, with forfeited cumulative dividends

 

 

 

 

 

 

 

 

(12,012,617

)

 

 

(14,118,483

)

 

 

 

 

 

 

 

 

 

12,012,613

 

 

 

1,201

 

 

 

14,170,312

 

 

 

(53,030

)

 

 

14,118,483

 

Conversion of Series C Redeemable Preferred Stock, with forfeited cumulative dividends

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(5,439,112

)

 

 

(11,651,350

)

 

 

 

5,439,112

 

 

 

544

 

 

 

11,706,534

 

 

 

(55,737

)

 

 

11,651,341

 

Stock-based compensation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

360,975

 

 

 

 

 

 

360,975

 

Net loss

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(12,862,468

)

 

 

(12,862,468

)

Balance, December 31, 2021

 

 

 

 

$

 

 

 

 

 

$

 

 

 

 

 

$

 

 

 

 

35,768,264

 

 

$

3,577

 

 

$

81,827,006

 

 

$

(30,637,343

)

 

$

51,193,240

 

Issuance of Common Stock upon exercise of stock options

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

108,176

 

 

 

11

 

 

 

15,767

 

 

 

 

 

 

15,778

 

Stock-based compensation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1,120,191

 

 

 

 

 

 

1,120,191

 

Net loss

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(14,900,703

)

 

 

(14,900,703

)

Balance, December 31, 2022

 

 

 

 

$

 

 

 

 

 

$

 

 

 

 

 

$

 

 

 

 

35,876,440

 

 

$

3,588

 

 

$

82,962,964

 

 

$

(45,538,046

)

 

$

37,428,506

 

 

 

The accompanying notes are an integral part of these financial statements.

 

83


 

HCW Biologics Inc.

Statements of Cash Flows

 

 

 

Years Ended December 31,

 

 

 

2021

 

 

2022

 

Cash flows from operating activities:

 

 

 

 

 

 

Net loss

 

$

(12,862,468

)

 

$

(14,900,703

)

Adjustments to reconcile net loss to net cash used in operating activities:

 

 

 

 

 

 

Depreciation and amortization

 

 

543,598

 

 

 

717,854

 

Stock-based compensation

 

 

360,975

 

 

 

1,120,191

 

Gain on extinguishment of debt

 

 

(567,311

)

 

 

 

Unrealized loss on investments, net

 

 

65,832

 

 

 

186,370

 

Reduction in the carrying amount of right-of-use asset

 

 

28,256

 

 

 

2,089

 

Changes in operating assets and liabilities:

 

 

 

 

 

 

Accounts receivable

 

 

2,367,000

 

 

 

(284,695

)

Prepaid expenses and other assets

 

 

(2,799,415

)

 

 

2,482,822

 

Accounts payable and other liabilities

 

 

1,887,816

 

 

 

418,208

 

Operating lease liability

 

 

 

 

 

(128,246

)

Net cash used in operating activities

 

 

(10,975,717

)

 

 

(10,386,110

)

Cash flows from investing activities:

 

 

 

 

 

 

Purchases of property and equipment

 

 

(47,263

)

 

 

(10,275,128

)

Proceeds for sale or maturities of short-term investments

 

 

 

 

 

24,983,520

 

Purchases of short-term investments

 

 

(24,987,277

)

 

 

 

Purchases of long-term investments

 

 

(9,984,375

)

 

 

 

Net cash (used in) provided by investing activities

 

 

(35,018,915

)

 

 

14,708,392

 

Cash flows from financing activities:

 

 

 

 

 

 

Proceeds from initial public offering

 

 

56,000,000

 

 

 

 

Issuance costs of initial public offering

 

 

(6,760,053

)

 

 

 

Proceeds from issuance of common stock

 

 

29,528

 

 

 

15,778

 

Proceeds from issuance of debt, net

 

 

 

 

 

6,448,166

 

Offering costs

 

 

 

 

 

(190,547

)

Net cash provided by financing activities

 

 

49,269,475

 

 

 

6,273,397

 

Net changes in cash and cash equivalents

 

 

3,274,843

 

 

 

10,595,679

 

Cash and cash equivalents at the beginning of the period

 

 

8,455,834

 

 

 

11,730,677

 

Cash and cash equivalents at the end of the period

 

$

11,730,677

 

 

$

22,326,356

 

Supplemental disclosure of cash flow information:

 

 

 

 

 

 

Cash paid for interest

 

$

 

 

$

126,660

 

Noncash operating, investing and financing activities:

 

 

 

 

 

 

Forfeiture of cumulative dividends, upon conversion of all preferred stock

 

$

2,822,081

 

 

$

 

PPP loan forgiveness

 

$

567,311

 

 

$

 

Operating lease liabilities arising from obtaining right-of-use assets

 

$

 

 

$

192,686

 

 

The accompanying notes are an integral part of these financial statements.

 

84


 

HCW Biologics Inc.

Notes to the Financial Statements

December 31, 2021 and 2022

1. Organization and Summary of Significant Accounting Policies

Organization

 

HCW Biologics Inc. (the “Company”) is a clinical-stage biopharmaceutical company focused on discovering and developing novel immunotherapies to lengthen health span by disrupting the link between chronic, low-grade inflammation and age-related diseases. The Company believes age-related low-grade chronic inflammation, or “inflammaging,” is a significant contributing factor to several chronic diseases and conditions, such as cancer, cardiovascular disease, diabetes, neurodegenerative diseases, and autoimmune diseases. The Company is located in Miramar, Florida and was incorporated in the state of Delaware in April 2018.

Liquidity

 

As of December 31, 2022, the Company had not generated any revenue from commercial product sales of its internally-developed immunotherapeutic products for the treatment of cancer and other age-related diseases. In the course of its development activities, the Company has sustained operating losses and expects to continue to incur operating losses for the foreseeable future. Since inception, substantially all the Company’s activities have consisted of research, development, establishing large-scale cGMP production for clinical trials, and raising capital. The Company's total revenues to date have been generated principally from its exclusive worldwide license with Wugen, Inc. (“Wugen”), pursuant to which Wugen licensed limited rights to develop, manufacture, and commercialize cell therapy treatments for cancer based on two of our internally-developed multi-cytokine fusion protein molecules, and its manufacturing and supply arrangement with Wugen. In the year December 31, 2022, the Company recognized revenues of $6.7 million, generated from the supply of clinical and research grade material to Wugen. There were no revenues recognized in the comparable period in the prior year.

 

On August 15, 2022, the Company purchased a building as its new headquarters for $10.1 million and entered into a loan and security agreement, which provided a $6.5 million five-year loan used to finance the purchase of a building. The remainder of the purchase price was paid in cash. See Note 6 Debt, Net.

 

On August 26, 2022, the Company's $100.0 million shelf registration statement on Form S-3, including a prospectus for the issuance and sale of up to $15.5 million of shares of the Company’s common stock through an at-the-market equity program, was declared effective by the Securities and Exchange Commission (“the SEC”).

 

As of December 31, 2022, the Company had $22.3 million in cash and cash equivalents, including money market investments, and $9.7 million held in U.S. government-backed securities presented in Short-term investments. Since inception to December 31, 2022, the Company incurred cumulative net losses of $42.8 million. Management expects to incur additional losses in the future to conduct product research and development and recognizes the need to raise additional capital to fully implement its business plan. The Company intends to raise capital from non-dilutive funding sources such as bank financing, out-licensing rights to technology or markets, cooperative agreements for clinical trials, or other business development transactions, which may include the issuance of additional equity financing and/or third-party collaboration funding. However, if such financing is not available at adequate levels, the Company will need to reevaluate its operating plan and may be required to delay the development of some of its products.

Summary of Significant Accounting Policies

Basis of Presentation

The accompanying audited financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”).

85


 

Segment Reporting

The Company has one operating segment. The Company’s chief operating decision maker, its Chief Executive Officer, reviews financial information on an aggregate basis for allocating capital and evaluating performance.

Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts in the financial statements and accompanying notes. Management must apply significant judgment in this process. The Company evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors and adjusts those estimates and assumptions when facts and circumstances dictate. Actual results could differ from estimates.

Cash and Cash Equivalents

Cash and cash equivalents consist of demand deposits at financial institutions, money market funds, and highly liquid investments with original maturities of three months or less.

Fair Value Measurements

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 820, Fair Value Measurement (“Topic 820”), establishes a fair value hierarchy for those instruments measured at fair value that distinguishes between fair value measurements based on market data (observable inputs) and those based on the Company’s own assumptions (unobservable inputs). This hierarchy maximizes the use of observable inputs and minimizes the use of unobservable inputs. The three levels of inputs used to measure fair value are as follows:

Level 1: Observable inputs such as quoted prices in active markets;

Level 2: Inputs, other than the quoted prices in active markets, that are observable either directly or indirectly; and

Level 3: Unobservable inputs in which there is little or no market data, which require a reporting entity to develop its own assumptions.

Fair value measurements are classified based on the lowest level of input that is significant to the measurement. The Company’s assessment of the significance of a particular input to the fair value measurement requires judgment, which may affect the valuation of the assets and liabilities and their placement within the fair value hierarchy levels. The determination of the fair values, as disclosed in Note 3, takes into account the market for the Company’s financial assets and liabilities, the associated credit risk, and other factors as required. The Company considers active markets as those in which transactions for the assets or liabilities occur in sufficient frequency and volume to provide pricing information on an ongoing basis.

Concentration of Credit Risk and Other Risks and Uncertainties

Financial instruments that potentially subject the Company to concentrations of credit risk primarily consist of cash, cash equivalents, accounts receivable, and investments. The Company’s cash and cash equivalents are deposited in accounts with financial institutions that management believes are of high credit quality. Such deposits may, at times, exceed federally insured limits. The Company has not experienced any losses on its deposits of cash and cash equivalents.

For the year ended December 31, 2022, the Company recognized revenues of $6.7 million. All of the Company's revenues were derived from the supply of clinical grade material to Wugen under the supply agreement between Wugen and the Company, as contemplated in the Wugen License. Since December 24, 2020, the Company holds a 5.8% equity interest in shares of Wugen common stock, which were received as consideration for the Wugen License. The Company has not been able to realize any benefit from the sale of these shares, as they are not currently traded on any public market and thus have limited marketability.

The Company is highly dependent on a third-party manufacturer to supply drug products for its research and development activities of its programs, including clinical and non-clinical studies. These programs could be adversely affected by a significant interruption in the supply of such drug products. The Company has no off-balance sheet concentrations of credit risk, such as foreign currency exchange contracts, option contracts or other hedging arrangements.

86


 

Property, Plant and Equipment, Net

Property, plant and equipment are stated at cost less accumulated depreciation. Depreciation expense is calculated using the straight-line method over the estimated useful lives of the assets, which range from 3 to 39 years. Land is not subjected to the recording of depreciation expense because it has an infinite life. Leasehold improvements are amortized on a straight-line method over the shorter of the useful life of the leasehold improvement or the term of the lease. Construction-in-progress represents property and buildings under construction and consists of construction expenditures, equipment procurement, and other direct costs attributable to the construction. Construction-in-progress is not depreciated. Upon completion and ready for intended use, construction-in-progress is reclassified to the appropriate category within property, plant and equipment. Upon retirement or sale of the assets, the cost and related accumulated depreciation and amortization are removed from the balance sheet in the period in which the retirement or sale occurred, and the resulting gain or loss is recognized in the statements of operations. Repairs and maintenance are expensed as incurred. Depreciation of property, plant and equipment is calculated using the straight-line method over the estimated useful lives of the assets, as follows:

 

 

 

Estimated Useful Lives

 

Building

 

39 years

 

Property

 

5 - 15 years

 

Laboratory equipment

 

5 years

 

Office equipment

 

3 years

 

Furniture and fixtures

 

7 years

 

Leasehold improvements

 

The lesser of the lease term or life of the asset

 

Impairment of Long-Lived Assets

Long-lived assets are reviewed for indications of possible impairment whenever events or changes in circumstances indicate that the carrying value of an asset may not be recoverable. Recoverability is measured by comparison of the carrying amounts to the future undiscounted cash flows attributable to these assets. An impairment loss is recognized to the extent an asset group is not recoverable, and the carrying amount exceeds the projected discounted future cash flows arising from these assets. Impairment losses, if any, are recognized in earnings. There were no impairment losses for any of the periods presented.

Redeemable Preferred Stock

The Company applied the relevant accounting standards to distinguish liabilities from equity when we assessed the classification and measurement of preferred stock. Preferred Stock subject to mandatory redemptions was considered a liability and measured at fair value. Conditionally redeemable preferred stock issued by the Company was considered mezzanine or temporary equity and presented outside of the equity section of the balance sheet.

87


 

Collaborative Arrangements

When the Company enters into collaboration arrangements, it assesses whether the arrangements fall within the scope of FASB issued ASC 808, Collaborative Arrangements, based on whether the arrangements involve joint operating activities and whether both parties have active participation in the arrangement and are exposed to significant risks and rewards. If the payments from the collaboration partner to the Company represent consideration from a customer, such as license fees and contract research and development activities, the Company accounts for those payments within the scope of FASB issued ASC 606, Revenue from Contracts with Customers (“Topic 606”). However, if the Company concludes that the payments are not from a customer, for certain activities and associated payments, such as for certain collaborative research, development, manufacturing, and commercial activities, these payments are presented as a reduction of research and development expense or general and administrative expense, based on where the Company presents the underlying expense.

Revenue Recognition

The Company accounts for revenues in accordance with Accounting Standards Codification Topic 606, Revenue from Contracts with Customers (“Topic 606”). To determine revenue recognition for arrangements that fall within the scope of Topic 606, the Company performs the following five steps: (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the Company satisfies a performance obligation. The Company only applies the five-step model to contracts when it is probable that it will collect the consideration it is entitled to in exchange for the goods or services transferred to the customer.

At contract inception, the Company assesses the goods or services promised within each contract, determines those that are performance obligations, and assesses whether each promised good or service is distinct. The Company then recognizes as revenue the amount of the transaction price that is allocated to the respective performance obligation when (or as) the performance obligation is satisfied. To date, the Company's revenues have been generated exclusively from the Wugen License, which consists of licenses of intellectual property, cost reimbursements, upfront signing fees, milestone payments and royalties on future licensee’s product sales. In addition, the Company and Wugen have an agreement for the supply of clinical and research grade materials under which the Company also recognized revenues.

 

License Grants:

 

For out-licensing arrangements that include a grant of a license to the Company’s intellectual property, the Company considers whether the license grant is distinct from the other performance obligations included in the arrangement. For licenses that are distinct, the Company recognizes revenues from nonrefundable, upfront payments and other consideration allocated to the license when the license term has begun and the Company has provided all necessary information regarding the underlying intellectual property to the customer, which generally occurs at or near the inception of the arrangement.

 

Milestone and Contingent Payments:

 

At the inception of the arrangement and at each reporting date thereafter, the Company assesses whether it should include any milestone and contingent payments or other forms of variable consideration in the transaction price using the most likely amount method. If it is probable that a significant reversal of cumulative revenue would not occur upon resolution of the uncertainty, the associated milestone value is included in the transaction price. At the end of each subsequent reporting period, the Company re-evaluates the probability of achievement of each such milestone and any related constraint and, if necessary, adjusts its estimate of the overall transaction price. Since milestone and contingent payments may become payable to the Company upon the initiation of a clinical study or filing for or receipt of regulatory approval, the Company reviews the relevant facts and circumstances to determine when the Company should update the transaction price, which may occur before the triggering event. When the Company updates the transaction price for milestone and contingent payments, the Company allocates the changes in the total transaction price to each performance obligation in the agreement on the same basis as the initial allocation. Any such adjustments are recorded on a cumulative catch-up basis in the period of adjustment, which may result in recognizing revenue for previously satisfied performance obligations in such period. The Company’s licensees will generally pay milestones payments subsequent to achievement of the triggering event.

 

88


 

Materials Supply:

 

The Company provides clinical and research grade materials so that licensees may develop products based on the licensed molecules. The Company plans to enter into commercialization supply agreements when licensees enter the commercial stage of their company. The amounts billed are recognized as revenue as the performance obligations are satisfied by the Company, once the Company determines that a contract exists.

 

On June 18, 2021, the Company entered into a master services agreement (“MSA”) with Wugen for the supply of materials for clinical development of licensed products. The terms set forth in the MSA were not sufficient to meet all the requirements for the Company to determine that a contract existed for a transaction. In order for a contract to exist, additional terms for each transaction require the Company to enter into a statement-of-work (“SOW”) for each purchase. Each of these transactions represents a single performance obligation that is satisfied over time. The Company recognizes revenue using an input method based on the costs incurred relative to the total expected cost, which determines the extent of the Company’s progress toward completion. As part of the accounting for these arrangements, the Company must develop estimates and assumptions that require judgement to determine the progress towards completion. The Company reviews its estimate of the progress toward completion based on the best information available to recognize the cumulative progress toward completion as of the end of each reporting period, and makes revisions to such estimates, if facts and circumstances change during each reporting period. For each in process SOW, amounts are billed in the same quarter the costs are incurred. Any such revisions are recorded on a cumulative catch-up basis, noting no material revisions during the year ended December 31, 2022.

 

On March 14, 2022, the Company entered into SOWs with Wugen for each of the then-current and historical purchases of clinical and research grade materials under the MSA. As a result, the Company determined that all requirements were met to qualify as contracts under Topic 606 for the related transactions covered by these SOWs. For the year ended December 31, 2022, the Company recognized revenues related to sale of development supply materials to Wugen of $6.7 million.

 

Accounts Receivable, Net

 

Accounts receivable is presented net of allowances for doubtful accounts. The method for valuing doubtful accounts is based upon historical experience coupled with a review of the current status of existing receivables. The term between invoicing and payment due dates is not significant. There was no allowance for doubtful accounts as of December 31, 2021 or December 31, 2022.

Deferred Revenue

Deferred revenue represents amounts billed, or in certain cases, yet to be billed to the Company’s customer for which the related revenues have not been recognized because one or more of the revenue recognition criteria have not been met. The current portion of deferred revenue represents the amount to be recognized within one year from the balance sheet date based on the estimated performance period of the underlying performance obligations. As of December 31, 2021, current deferred revenue includes amounts of $1.8 million allocated to the development supply agreement performance obligation under the Wugen License that is included within Accrued liabilities and other current liabilities. In the year ended December 31, 2022, all the criteria for revenue recognition were met and the Company recognized all of this $1.8 million in revenue. There was not a deferred revenue balance as of December 31, 2022.

Investments

The Company holds a minority interest in Wugen. The underlying shares of common stock are not traded on any public market and thus have limited marketability. The Company does not have significant influence over the operating and financial policies of Wugen. As a result, the Company has accounted for this investment using the measurement alternative whereby the investment is recorded at cost less impairment, adjusted for observable price changes in orderly transactions for an identical or similar investment of the same investee. No impairment was recognized during the years ended December 31, 2021 and 2022.

The Company invested net proceeds of its IPO in bills and notes issued by the U.S. Treasury which are classified as trading securities. As of December 31, 2021, the Company held $25.0 million in U.S. Treasury bills included in Short-term investments and $9.9 million in U.S. Treasury notes included in Investments in the balance sheet included in the audited financial statements. As of December 31, 2022, the Company held $9.7 million in U.S. Treasury bills included in Short-term investments in the balance sheet included in the audited financial statements.

 

89


 

Operating Leases

 

The Company determines if an arrangement is a lease at inception. Operating leases right of use (“ROU”) assets are included in Other assets, and operating liabilities are included in Accrued liabilities and other current liabilities, and Other liabilities on the balance sheets included in the audited financial statements. ROU assets and operating lease liabilities are recognized based on the present value of the future minimum lease payments over the lease term at commencement date. As the Company’s leases do not provide an implicit rate, the Company uses its incremental borrowing rate based on the information available at commencement date in determining the present value of future payments. The operating lease ROU asset also includes any lease payments made and excludes lease incentives and initial direct costs incurred. The Company has a lease agreement with lease and non-lease components, which are accounted for separately.

Research and Development Expenses

Research and development costs are expensed as incurred and include salaries, benefits, and other operating costs such as outside services, supplies and allocated overhead expenses. The Company may perform research and development for its own proprietary drug candidates and technology development or for certain third parties under collaborative arrangements. For its proprietary drug candidates and its own internal technology development programs, the Company invests its own funds without reimbursement from a third party. Where the Company performs research and development activities under a clinical joint development collaboration, it records the partner’s share of collaboration expenses as a reduction to research and development expense when reimbursement amounts are due under the agreement.

The Company records an accrued expense for the estimated costs of its contract manufacturing activities performed by third parties. The financial terms of these agreements are subject to negotiation, vary from contract to contract and may result in uneven payment flows to vendors. Payments under the contracts include upfront payments and milestone payments, which depend on factors such as the achievement of the completion of certain stages of the manufacturing process. For purposes of recognizing expense, the Company assesses whether the production process is sufficiently defined to be considered the delivery of a good, as evidenced by predictive or contractually required yields in the production process, or the delivery of a service, where processes and yields are developing and less certain. If the Company considers the process to be the delivery of a good, the Company recognizes the expense when the drug product is delivered, or otherwise bears risk of loss. If the Company considers the process to be the delivery of a service, the expense is recognized based on its best estimates of the contract manufacturer’s progress towards completion of the stages in the contracts. The Company recognizes and amortizes upfront payments and accrues for liabilities based on the specific terms of each arrangement. Arrangements may provide upfront payments for certain stages of the arrangement and milestone payments for the completion of certain stages, and, accordingly, may result in advance payments for services that have not been completed or goods not delivered and liabilities for stages where the contract manufacturer is entitled to a milestone payment.

Advance payments for goods or services that will be used or rendered for future research and development activities are capitalized as prepaid expenses and recognized as expense as the related goods are delivered or the related services are performed. The Company bases its estimates on the best information available at the time. However, additional information may become available to the Company which may allow it to make a more accurate estimate in future periods. In this event, the Company may be required to record adjustments to research and development expenses in future periods when the actual level of activity becomes more certain. Such increases or decreases in cost are generally considered to be changes in estimates and will be reflected in research and development expenses in the period identified.

Patent Costs

Costs related to filing and pursuing patent applications are recorded as general and administrative expenses in the statement of operations and expensed as incurred, since recoverability of such expenditures is uncertain.

Stock-based Compensation

The Company measures its stock-based awards granted to employees and directors based on the estimated fair value of the option on the date of grant (grant date fair value) and recognizes compensation expense over the vesting period. Compensation expense is recorded as either research and development or general and administrative expenses in the statement of operations based on the function to which the related services are provided. Forfeitures are accounted for as they occur. The Company has granted options with service-based and performance-based vesting conditions.

The Company uses the Black-Scholes option pricing model for the respective grant to determine the grant date fair value. The Black-Scholes option pricing model requires the input of highly subjective assumptions. These variables include, but are not limited to, its stock price volatility over the term of the awards and actual and projected employee stock option exercise behaviors.

90


 

Management will continue to assess the assumptions and methodologies used to calculate the estimated grant date fair value of stock-based compensation. Circumstances may change and additional data may become available over time, which could result in changes to these assumptions and methodologies and materially impact the Company’s grant date fair value determination.

For stock option grants with service-based vesting, stock-based compensation expense represents the portion of the grant date fair value of employee stock option grants recognized over the requisite service period of the awards on a straight-line basis, net of estimated forfeitures. For options that vest upon the achievement of performance milestones, the Company estimates fair value at the date of grant and compensation expense is recognized using the accelerated attribution method when it is determined that the performance criteria are probable of being met.

Deferred Offering Costs

Debt issuance costs are presented in the balance sheet as a direct deduction from the carrying amount of the related debt and are amortized, using the effective interest method, as interest expense over the contractual life of the related debt. The Company defers offering costs consisting of legal, accounting and other fees and costs directly attributable to offering costs. For offerings expected to occur within 90 days, the deferred offering costs will be offset against the proceeds received upon the completion of the offering. Deferred offering costs will be recorded under Other noncurrent assets on the balance sheet. In the event an offering is terminated or the timing for completing the offering is uncertain, all of the deferred offering costs will be expensed within the Company’s statement of operations in the period in which the determination is made. In the year ended December 31, 2021, the Company incurred $6.8 million of deferred offering costs in connection with its $56.0 million IPO which was declared effective by the SEC on July 19, 2021. In the year ended December 31, 2022, the Company expensed $190,547 of deferred offering costs in connection with its $100.0 million shelf registration statement on Form S-3, including a prospectus for the issuance and sale of up to $15.5 million shares of the Company's common stock through an at-the-market program, which was declared effective by the SEC on August 26, 2022.

Income Taxes

The Company accounts for income taxes using an asset and liability approach in accordance with applicable guidance prescribed by FASB issued ASC 740, Income Taxes (“Topic 740”). Topic 740 requires that the deferred tax consequences of temporary differences between the amounts recorded in the financial statements and the amounts included in the federal and state income tax returns to be recognized in the balance sheet.

The Company makes judgments regarding the realizability of its deferred tax assets. The balance sheet carrying value of its deferred tax assets is based on whether the Company believes it is more likely than not that the Company will generate sufficient future taxable income to realize these deferred tax assets after consideration of all available evidence. The Company regularly reviews its deferred tax assets for recoverability considering historical profitability, projected future taxable income, the expected timing of the reversals of existing temporary differences and tax planning strategies. In assessing the need for a valuation allowance, the Company considers both positive and negative evidence related to the likelihood of realization of the deferred tax assets. The weight given to the positive and negative evidence is commensurate with the extent to which the evidence may be objectively verified. As such, it is generally difficult for positive evidence regarding projected future taxable income exclusive of reversing taxable temporary differences to outweigh objective negative evidence of recent financial reporting losses. Generally, cumulative loss in recent years is a significant piece of negative evidence that is difficult to overcome in determining that a valuation allowance is not needed.

The Company’s tax positions may be subject to income tax audits. The Company recognizes the tax benefit of an uncertain tax position only if it is more likely than not that the position is sustainable upon examination by the taxing authority, based on the technical merits. The tax benefit recognized is measured as the largest amount of benefit which is more likely than not to be realized upon settlement with the taxing authority. The Company recognizes interest accrued and penalties related to unrecognized tax benefits in its tax provision. The Company evaluates uncertain tax positions on a regular basis. The evaluations are based on a number of factors, including changes in facts and circumstances, changes in tax law, correspondence with tax authorities during the course of the audit, and effective settlement of audit issues. The provision for income taxes includes the effects of any accruals that the Company believes are appropriate, as well as the related net interest and penalties.

Tax Credit Receivable

The Company may be eligible for research and development credits for its research and development activities, in accordance with Internal Revenue Code (“I.R.C.”) § 41(c). The credits are generally available to offset income tax liabilities. The Company has applied approximately $250,000 of research and development credits to offset its federal payroll tax expenses for the year ended December 31, 2021, due to its small business status. As of December 31, 2021 and 2022, the current portion of outstanding payroll tax receivables is included in Other current assets in the balance sheet, and the noncurrent portion is included in Other noncurrent assets.

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Net Loss Per Share

Basic net loss per share is calculated by dividing the net loss attributable to common stockholders by the weighted-average number of common shares outstanding for the period, without consideration of potential dilutive securities. Diluted net loss per share is computed by dividing the net loss attributable to common stockholders by the sum of the weighted average number of common shares plus the potential dilutive effects of potential dilutive securities outstanding during the period. Potential dilutive securities are excluded from diluted earnings or loss per share if the effect of such inclusion is anti-dilutive. The Company’s potentially dilutive securities, which include convertible redeemable preferred stock and outstanding stock options under the 2019 Equity Incentive Plan (“2019 Plan”) and the 2021 Equity Incentive Plan (“2021 Plan”), have been excluded from the computation of diluted net loss per share as they would be anti-dilutive to the net loss per share. For all periods presented, there is no difference in the number of shares used to calculate basic and diluted shares outstanding due to the Company’s net loss position.

Recently Issued Accounting Pronouncements

In February 2016, the FASB issued ASU No. 2016-02, Leases (“Topic 842”), which requires an entity to recognize assets and liabilities arising from a lease for both financing and operating leases. The Company adopted Topic 842 as of January 1, 2022. Effective March 1, 2022, the Company entered into noncancelable operating leases for its current location with a two-year term. These are the only leases in scope of Topic 842 or above the Company's capitalization threshold. See Note 15. “Commitments and Contingencies - Operating Leases.”

2. Property, Plant and Equipment, Net

Property, plant and equipment, net consists of the following:
 

 

 

At December 31,

 

 

 

2021

 

 

2022

 

Land

 

$

 

 

$

2,150,038

 

Building

 

 

 

 

 

6,105,570

 

Property

 

 

 

 

 

1,767,231

 

Laboratory equipment

 

 

1,949,318

 

 

 

2,115,153

 

Office equipment

 

 

175,245

 

 

 

209,405

 

Furniture and fixtures

 

 

292,165

 

 

 

292,045

 

Leasehold improvements

 

 

349,976

 

 

 

349,976

 

Construction in progress

 

 

 

 

 

52,414

 

 

 

$

2,766,704

 

 

$

13,041,832

 

Less: Accumulated depreciation and amortization

 

 

(1,647,614

)

 

 

(2,237,222

)

Property, plant and equipment, net

 

$

1,119,090

 

 

$

10,804,610

 

Construction in progress, and it represents direct costs of construction incurred for the Company’s new research lab and manufacturing facilities. Depreciation and amortization expense for the year ended December 31, 2021 was $543,598 of which $353,388 is included in research and development expenses. Depreciation and amortization expense for the year ended December 31, 2022 was $589,608, of which $441,698 is included in research and development expenses.

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3. Fair Value of Financial Instruments

The carrying amount of the Company’s financial instruments, including cash and cash equivalents, accounts receivable, prepaid expenses and other current assets, U.S. government backed securities with maturity dates up to one year, accounts payable and accrued liabilities, are measured at approximate fair value due to their short-term maturities.

 

Money market funds included in cash and cash equivalents and U.S. government-backed securities are measured at fair value based on quoted prices in active markets, which are considered Level 1 inputs. No transfers between levels occurred during the periods presented. The following table presents the Company’s assets which were measured at fair value at December 31, 2021 and 2022:

 

 

 

At December 31, 2021:

 

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Assets:

 

 

 

 

 

 

 

 

 

 

 

 

Money market funds

 

$

9,506,499

 

 

$

 

 

$

 

 

$

9,506,499

 

Treasury bills

 

 

24,983,520

 

 

 

 

 

 

 

 

 

24,983,520

 

Treasury notes

 

 

9,922,300

 

 

 

 

 

 

 

 

 

9,922,300

 

Total

 

$

44,412,319

 

 

$

 

 

$

 

 

$

44,412,319

 

 

 

 

At December 31, 2022:

 

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Assets:

 

 

 

 

 

 

 

 

 

 

 

 

Money market funds

 

$

19,458,020

 

 

$

 

 

$

 

 

$

19,458,020

 

Treasury notes

 

 

9,735,930

 

 

 

 

 

 

 

 

 

9,735,930

 

Total

 

$

29,193,950

 

 

$

 

 

$

 

 

$

29,193,950

 

 

4. Investments

In December 2020, the Company entered into the Wugen License for limited rights to develop, manufacture and commercialize cellular therapy products based on two of the Company’s fusion protein molecules. As part of the consideration received for the Wugen License, the Company received shares of Wugen common stock, which were recognized at $1.6 million, the fair value of the securities as of December 24, 2020, the effective date for the Wugen License. Initial recognition was at fair value based on level 3 inputs, since there was no public market on which to trade these shares at the time they were received. The fair value was determined based primarily on the pricing and terms of a third-party financing completed by Wugen in 2020. So long as there continues to be no public market for these securities, the Company will classify this asset as a cost method investment, recorded at cost less impairment adjusted for observable market changes.

As of December 31, 2021, Investments had a balance of $11.5 million in the balance sheet included in the audited financial statements, consisting of $1.6 million for the investment in Wugen, which the Company continues to carry at cost, since no public market exists for these securities, and no impairment adjusted was necessary, and $9.9 million in U.S. Treasury notes. These securities are classified as trading securities. As of December 31, 2022, Investments had a balance of $1.6 million, reflecting the investment in Wugen, which the Company continues to carry at cost since no public market exists for these securities and no impairment adjustments have been necessary since the acquisition date.

5. Accrued Liabilities and Other Current Liabilities

As of December 31, 2021, the Company had a balance of $2.1 million in Accrued liabilities and other current liabilities, consisting of $1.8 million related to deferred revenue, $48,750 related to manufacturing materials, $51,000 related to legal fees, and $50,000 for other expenses. On January 8, 2021, the Company received full loan forgiveness of $567,311 for obligations related to the PPP loan. The Company accounted for the PPP loan as debt, and the loan forgiveness was accounted for as a debt extinguishment. The amount of loan and interest forgiven is recognized as a gain upon debt extinguishment and is reported within Other income, net in the statement of operations included in the audited financial statements for the year ended December 31, 2021.

As of December 31, 2022, the Company had a balance of $1.7 million included in Accrued liabilities and other current liabilities in the balance sheet included in the audited financial statements, consisting of $416,000 for legal expenses, $277,500 for clinical expenses, $524,000 in bonus expenses, $134,000 in salary expenses, and $178,000 in lease liability.

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6. Debt, Net

 

On August 15, 2022, the Company entered into a loan and security agreement (the “2022 Loan Agreement”) with Cogent Bank (“Cogent”), pursuant to which it received $6.5 million in gross proceeds to purchase a building that will become the Company's new headquarters. The loan is secured by a first priority lien on the building. The Company is in compliance with all covenants as of December 31, 2022.

 

As of December 31, 2022, the Company had $6.5 million in gross principal outstanding in a loan under the 2022 Loan Agreement. An interest-only period is one year followed by 48 months of equal payments of principal and interest beginning on September 15, 2023 based on a 25-year amortization rate. The unamortized balance is due on August 15, 2027 (the “Maturity Date”), and bears interest at a fixed per annum rate equal to 5.75%. Upon the Maturity Date, a final payment of unamortized principal will be due. The Company has the option to prepay the outstanding balance of the loan prior to the Maturity Date without penalty. As of December 31, 2022, the current portion of $38,273 is included in Accrued liabilities and other current liabilities, and the noncurrent portion of $6.4 million is included in Debt, net in the balance sheet included in the audited financial statements.

 

The Company classifies the total undiscounted contractual payments that are due in the next 12 months as current. The loan was initially measured on a present value basis. An amortization schedule is used to determine how much of each payment is applied to interest and principal each period. The payment is first applied to interest, and the remainder reduces the principal balance. The table below shows the amount of maturities for each of the five years following the date of the latest balance sheet:

 

 

 

Maturities per Year

 

2023

 

$

38,273

 

2024

 

 

119,398

 

2025

 

 

127,623

 

2026

 

 

135,266

 

2027

 

 

6,079,440

 

Total Debt

 

$

6,500,000

 

 

7. License Agreement

On December 24, 2020, the Company entered into the Wugen License transferring rights to Wugen to develop, manufacture, and commercialize certain cellular therapy products based on two of the Company’s fusion protein molecules. The term of the agreement will expire on a product-by-product and country-by-country basis, upon the later of (i) ten years from the first commercial sale of the product or (ii) the expiration of the last-to-expire valid patent claim of such product.

The Company concluded that Wugen is a customer and the Wugen License is a functional license under the provisions of Topic 606. For the year ended December 31, 2021, the Company entered into a master services agreement with Wugen related to the development supply agreement to provide cGMP and non-cGMP grade licensed material based on industry-standard terms. However, as of December 31, 2021, the Company and Wugen did not finalize any statements of work under the master services agreement, thus no contract exists.

In addition to upfront fees and revenues from other transactions that took place upon entering the Wugen License, the Wugen License includes milestone payments and royalties. The Company uses judgment to determine whether milestones or other variable consideration should be included in the transaction price. For revenue-based royalties, including milestone payments based on the level of sales, the Company will include royalties in the transaction price at the later of (i) when the related sales occur, or (ii) when the performance obligation to which some or all of the royalties are allocated has been satisfied (or partially satisfied). As part of management’s evaluation of the transaction price, the Company considers numerous factors, including whether the achievement of the milestones is outside of its control, contingent upon the efforts of others or subject to scientific risks of success. If the Company concludes it is probable that a significant revenue reversal would not occur, the associated milestone payment is included in the transaction price. Milestone payments that are not within its control, such as regulatory approvals, are generally not considered probable until those milestones are achieved. The Company reevaluates the transaction price, including estimated variable consideration included in the transaction price and all constrained amounts, in each reporting period and as uncertain events are resolved or other changes in circumstances occur.

As of December 31, 2022, the estimated revenue expected to be recognized in the future related to performance obligations that are partially unsatisfied as of December 31, 2022 is approximately $1.8 million. The Company expects to recognize this amount within the next 12 months.

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8. Redeemable Preferred Stock

Upon the IPO on July 19, 2021, all of the Company’s outstanding preferred stock converted to common stock. Cumulative dividends of $2.8 million accrued as of the conversion date were forfeited and such forfeiture was recognized through Additional paid-in capital in the statements of changes in redeemable preferred stock and stockholders' (deficit) equity included in the audited financial statements. No dividends were declared from inception to the date of the conversion.

At December 31, 2021 and December 31, 2022, the Company had 10,000,000 shares of preferred stock authorized and no shares issued.

9. Net Loss Per Share

The following table summarizes the computation of the basic and diluted net loss per share:

 

 

 

Years Ended December 31,

 

 

 

 

2021

 

 

2022

 

 

Numerator:

 

 

 

 

 

 

 

Net loss

 

$

(12,862,468

)

 

$

(14,900,703

)

 

Denominator:

 

 

 

 

 

 

 

Weighted-average common shares outstanding

 

 

18,770,935

 

 

 

35,822,249

 

 

Net loss per share, basic and diluted

 

$

(0.69

)

 

$

(0.42

)

 

 

The following table summarizes the outstanding potentially dilutive securities that have been excluded in the calculation of diluted net loss per share because their inclusion would be anti-dilutive:

 

 

 

At December 31,

 

 

 

2021

 

 

2022

 

Common stock options

 

 

1,770,739

 

 

 

1,867,458

 

Potentially diluted securities

 

 

1,770,739

 

 

 

1,867,458

 

 

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10. Stock-based Compensation

On June 21, 2021, the 2021 Plan was adopted by the Company’s board of directors and approved by the Company’s stockholders. As of the adoption date, the 2019 Plan was terminated. No terms were changed for grants previously awarded under the 2019 Plan, and the Company concluded a modification did not occur. Under the 2019 Plan, the Company primarily granted employees incentive stock options, which had a maximum term of ten years from the date of the grant. Generally, the incentive stock options granted under the 2019 Plan have a four-year, service-based vesting period. All of the options granted under the 2019 Plan had an exercise price equal to the fair value of a share of common stock on the date of the grant, according to Company policy.

The 2021 Plan permits the grant of incentive stock options, nonstatutory stock options, stock appreciation rights, restricted stock, restricted stock units, and stock bonus awards. The 2021 Plan initially reserved 3,444,343 shares of Common Stock, including the transfer of remaining shares reserved under the 2019 Plan. In addition, the number of shares reserved for issuance under the 2021 Plan will increase automatically on the first day of each fiscal year beginning with the 2022 fiscal year.

Under the 2021 Plan, the term of each stock option must be stated in the stock award agreement. In the case of an incentive stock option, the term will be ten years from the date of grant, or such shorter term as may be provided in the stock award agreement. Moreover, in the case of an incentive stock option granted to a participant who owns stock representing more than 10% of the total combined voting power of all classes of our stock or the stock of any of our affiliates, the term of the incentive stock option will be five years from the date of grant or such shorter term as may be provided in the stock award agreement. Under the 2021 Plan, the Company continues to have a policy to grant options with an exercise price equal to the fair value of a share of common stock, as determined by the closing price on NASDAQ on the grant date.

The following summarizes the Company’s stock option activity for the years ended December 31, 2021 and 2022:

 

 

Shares

 

 

Weighted

 

Weighted Average

 

 

 

 

Issuable

 

 

Average

 

Remaining

 

Aggregate

 

 

under

 

 

Exercise

 

Contract

 

Intrinsic

 

 

Options

 

 

Price

 

Term

 

Value

 

Outstanding at December 31, 2020

 

 

742,047

 

 

0.16

 

9.1 years

 

$

39,078

 

Granted

 

 

1,249,287

 

 

4.16

 

 

 

 

 

Exercised

 

 

(206,455

)

 

0.13

 

 

 

 

 

Forfeited or cancelled

 

 

(14,140

)

 

0.19

 

 

 

 

 

Outstanding at December 31, 2021

 

 

1,770,739

 

 

2.96

 

9.0 years

 

$

1,124,215

 

Exercisable at December 31, 2021

 

 

41,084

 

 

0.17

 

7.9 years

 

$

87,522

 

 

 

 

 

 

 

 

 

 

 

 

Outstanding at December 31, 2021

 

 

1,770,739

 

 

2.96

 

9.0 years

 

$

1,124,215

 

Granted

 

 

237,364

 

 

2.33

 

 

 

 

 

Exercised

 

 

(108,176

)

 

0.15

 

 

 

 

 

Forfeited or cancelled

 

 

(31,441

)

 

0.41

 

 

 

 

 

Expired

 

 

(1,028

)

 

0.21

 

 

 

 

 

Outstanding at December 31, 2022

 

 

1,867,458

 

 

3.11

 

8.5 years

 

$

671,878

 

Exercisable at December 31, 2022

 

 

473,686

 

 

3.06

 

8.3 years

 

$

198,258

 

The aggregate intrinsic value is calculated based on the difference between the exercise price of the underlying stock options and the fair value of the Company’s common stock for stock options as of the reporting date. The intrinsic value of stock options exercised during the years ended December 31, 2021 and 2022 was $447,115 and $231,301, respectively. The weighted-average fair value of options granted during the years ended December 31, 2021 and 2022 was $2.95 and $1.71 per share, respectively.

For stock option grants with service-based vesting, stock-based compensation expense represents the portion of the grant date fair value of employee stock option grants recognized over the requisite service period of the awards on a straight-line basis, net of estimated forfeitures. For options that vest upon the achievement of performance milestones, the Company estimates fair value at the date of grant and compensation expense is recognized using the accelerated attribution method when it is determined that the performance criteria are probable of being met.

In determining the grant date fair value of the stock-based awards, the Company uses the Black-Scholes option-pricing model and assumptions discussed below. Each of these inputs is subjective and its determination generally requires significant judgment.

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Fair Value of Common Stock—Prior to our initial public offering, the estimated fair value of our common stock was determined by our board of directors as of the date of each option grant, with input from management, considering our most recently available third-party valuation of our common stock as well as our board of directors’ assessment of additional objective and subjective factors that it believed were relevant and which may have changed from the date of the most recent third-party valuation to the date of the grant. Since the completion of our initial public offering on July 19, 2021, the fair value of each share of common stock underlying stock option grants is based the quoted market price on the primary stock exchange on which our common stock is traded on the day the stock award or option is granted.

Expected term—The expected term of stock options is determined using the “simplified” method, whereby the expected life equals the arithmetic average of the vesting term and the original contractual term of the option due to the Company’s lack of sufficient historical data.

Expected volatility—We have limited information on the income volatility of our stock as shares of our common stock were not actively traded on any public markets prior to July 19, 2021. The expected volatility was derived from the historical stock volatilities of comparable peer public companies within our industry.

Risk-free interest rate—The risk-free interest rate is based on the U.S. Treasury Bond in effect at the time of grant for periods corresponding with the expected term.

Dividend yield—The expected dividend yield is 0% because the Company has not historically paid, and does not expect, for the foreseeable future, to pay a dividend on its common stock.

For the years ended December 31, 2021 and 2022, the fair value of employee and director stock option awards was estimated at the date of grant using a Black-Scholes option-pricing model with the following assumptions:

 

 

 

Years Ended December 31,

 

 

2021

 

2022

Expected term (years)

 

6.24

 

5.73

Expected volatility

 

83.18%

 

88.05%

Risk-free interest rate

 

1.02%

 

3.29%

Dividend yield

 

 

Fair value underlying common stock

 

$2.95

 

$1.71

For the year ended December 31, 2021, for options with service-based vesting conditions, the Company recognized $25,239 of employee stock-based compensation expense in research and development expenses and $335,736 of employee stock-based compensation in general and administrative expenses in the statement of operations included in the audited financial statements. For the year ended December 31, 2022, for options with service-based vesting conditions, the Company recognized $62,473 of employee stock-based compensation expense in research and development expenses and $1,057,718 of employee stock-based compensation in general and administrative expenses in the statement of operations included in the audited financial statements.

As of December 31, 2022, the Company had an aggregate of $2.7 million of unrecognized employee stock-based compensation cost for options with service-based vesting, which is expected to be recognized over a weighted average vesting period of 2.51 years.

As of December 31, 2021 and 2022, there was no unrecognized employee stock-based compensation cost for options with performance-based vesting conditions, as no performance-based options were unvested. For the years ended December 31, 2021 and 2022, the Company did not recognize any employee stock-based compensation cost for options with performance-based vesting for which vesting had occurred.

11. Employee Benefit Plan

The Company offers a defined contribution savings plan (the “Benefit Plan”) under Section 401 of the Internal Revenue Code for all eligible employees. The Benefit Plan allows for discretionary contributions which are limited to the maximum allowable for federal tax purposes. The total expense related to the discretionary payments made by the Company to the Benefit Plan for the years ended December 31, 2021 and 2022 was $173,400 and $171,215, respectively.

97


 

12. Collaborative Arrangements

In March 2020, the Company entered into two collaborative arrangements relating to IND-enabling activities which continued in 2022. Pursuant to these agreements, the Company supplied materials for the studies and reimbursed the collaboration partner costs in connection with the projects. In turn, the partner will provide written reports and a body of scientific data for the results of the projects.

13. Income Taxes

The Company did not have a provision for income taxes (current or deferred tax expense) for tax years ended December 31, 2021 and 2022.

The following table summarizes the differences between the statutory federal income tax rate and the Company's effective income tax rate (percent data):

 

Rate Reconciliation

 

2021

 

 

 

 

 

2022

 

 

 

 

Net Loss Before Taxes

 

$

(12,862,468

)

 

 

 

 

$

(14,900,703

)

 

 

 

Benefit at statutory rate

 

 

(2,701,118

)

 

 

21.00

%

 

 

(3,129,148

)

 

 

21.00

%

State tax benefit net of federal benefit

 

 

(590,728

)

 

 

4.59

%

 

 

(655,142

)

 

 

4.40

%

Permanent book/tax differences

 

 

(85,678

)

 

 

0.67

%

 

 

64,106

 

 

 

(0.43

%)

Other adjustments

 

 

2,093

 

 

 

(0.02

%)

 

 

8,545

 

 

 

(0.06

%)

R&D credit carryforward

 

 

(85,000

)

 

 

0.66

%

 

 

(512,967

)

 

 

3.44

%

Change in valuation allowance

 

 

3,460,431

 

 

 

(26.90

%)

 

 

4,224,606

 

 

 

(28.35

%)

Income tax expense/(benefit)

 

$

 

 

 

0.00

%

 

$

 

 

 

0.00

%

 

The tax effects of temporary differences that give rise to significant portions of the deferred tax assets and deferred tax liabilities at December 31, 2021 and 2022 are presented below:

 

 

 

2021

 

 

2022

 

Deferred tax assets:

 

 

 

 

 

 

Federal net operating loss carryforward

 

$

5,479,664

 

 

$

6,569,874

 

State net operating loss carryforward

 

 

1,164,970

 

 

 

1,411,041

 

Capitalized section 174 R&D expenses

 

 

 

 

 

2,121,015

 

Accrued expenses

 

 

12,356

 

 

 

151,255

 

Capitalized legal fees for patents

 

 

 

 

 

177,405

 

Stock-based compensation

 

 

84,612

 

 

 

341,038

 

Charitable Contributions

 

 

 

 

 

65

 

Deferred rent

 

 

307

 

 

 

 

R&D credit

 

 

218,015

 

 

 

720,165

 

Unrealized gain/loss

 

 

16,708

 

 

 

59,314

 

Deferred revenue

 

 

397,464

 

 

 

 

ROA asset

 

 

 

 

 

530

 

Depreciable assets

 

 

35

 

 

 

47,037

 

Net deferred tax assets

 

 

7,374,131

 

 

 

11,598,739

 

Less: valuation allowance

 

 

(7,374,131

)

 

 

(11,598,739

)

Net deferred tax asset (after valuation allowance)

 

$

 

 

$

 

A valuation allowance is recorded to reduce the deferred tax asset if, based on the weight of the evidence, it is more likely than not that some portion or all of the deferred tax asset will not be realized. As of December 31, 2022, after consideration of all the evidence, both positive and negative, management has determined that a valuation allowance of $11.6 million is necessary to reduce the deferred tax asset to the amount that will more likely than not be realized. During the year ended December 31, 2022, the valuation allowance increased by $4.2 million.

As of December 31, 2021 and 2022, the Company had available federal NOL carryforwards of $26.1 million and $31.3 million, respectively. The Company also has available state NOLs carryforwards of approximately $26.8 million and $32.5 million, as of December 31, 2021 and 2022, respectively. The federal and state NOLs will carry forward indefinitely. The Federal NOLs are available to offset 80% of taxable income. In addition, the Company had federal research and development credits carryforwards of

98


 

$218,015 and $720,165, as of December 31, 2021 and 2022, respectively, to reduce future federal income taxes, if any. These carryforwards expire from 2038 through 2042 and are subject to review and possible adjustment.

Under Sections 382 and 383 of the Internal Revenue Code of 1986, as amended, (the Code), substantial changes in the Company’s ownership may limit the amount of net operating loss and research and development credit carryforwards that could be used annually in the future to offset taxable income. A formal Section 382 study has not been completed to determine if an ownership change has occurred and if its net operating losses are subject to an annual limitation. Such annual limitations could affect the utilization of NOL and tax credit carryforwards in the future.

Effective for tax years beginning after December 31, 2021, Section 174 requires that research and experimental expenses (“R&E”) be capitalized and amortized. The amortization period is five years for domestic expenses and 15 years for foreign expenses. Since the Company has a significant amount of expenses that fall under the definition of R&E expenses, the change can materially affect the Company's tax provision.

During the year ended December 31, 2022, the Company analyzed its expenses and determined that expenses of $9.2 million fell within the definition of Section 174. Accordingly, these expenditures were capitalized and amortized for tax purposes. As of December 31, 2022, the Company had $864,179 of amortization expense related to Section 174 capitalized R&E costs.

The Company’s tax returns remain subject to examination by tax authorities beginning with the tax year ended December 31, 2019. However, due to NOLs and credits carried forward from prior tax years, substantially all tax years may also be subject to examination. The Company recognizes the tax benefit of an uncertain tax position only if it is more likely than not that the position is sustainable upon review by the taxing authorities based on the technical merits. The Company recognizes interest accrued and penalties for unrecognized tax benefits in its tax provision. As of December 31, 2021, and 2022, the Company had not recognized any expense related to uncertain tax position in its statement of operations.

14. Related Party Transactions

The Company's Founder and Chief Executive Officer, Hing C. Wong, PhD., held all Class B Common Stock and Series A Preferred Stock issued by the Company. In addition, Dr. Wong purchased shares of Series B Preferred Stock and Series C Preferred Stock on the same terms and conditions for third-party investors. All shares of Preferred Shares held by Dr. Wong earned cumulative dividends.

During the year ended December 31, 2021, all shares purchased by Dr. Wong prior to the IPO were converted to common stock, and the Company was relieved of its obligation to pay cumulative dividends on Preferred Shares that were accrued and unpaid as of the conversion date. Dr. Wong purchased additional shares of the Company's common stock in the IPO and in the open market post IPO, in compliance with SEC regulations and the Company's insider trading policies.

99


 

15. Commitments and Contingencies

Operating Leases

The Company has operating leases for approximately 12,250 square feet of space located in Miramar, Florida. The leases have a two-year term which commenced on March 1, 2022 and will terminate on February 29, 2024. Upon the commencement of the leases, the Company used its incremental borrowing rate of 6.0% to determine the amounts to recognize for a ROU asset and a lease liability. There are no obligations under finance leases.

The components of the lease expense for the year ended December 31, 2022 were as follows:

 

 

 

For the Year Ended December 31, 2022

 

Operating lease cost

 

$

141,376

 

 

Supplemental cash flow information related to lease for the twelve months ended December 31, 2022 was as follows:

 

 

 

For the Years Ended December 31, 2022

 

Cash paid for amounts included in the measurement of lease liabilities:

 

 

 

Operating cash flows

 

$

153,215

 

Right-of-use assets obtained in exchange for lease obligations:

 

 

 

Operating lease

 

$

128,247

 

 

As of December 31, 2022, the supplemental balance sheet information related to leases was as follows:

 

 

 

As of December 31, 2022

 

Operating lease right-of-use assets

 

$

190,597

 

Other current liabilities

 

$

178,411

 

Operating lease liabilities, net of current portion

 

 

14,275

 

Total operating lease liabilities

 

$

192,686

 

 

As of December 31, 2022, the remaining lease payments were as follows:

 

2023

 

$

171,322

 

2024

 

 

28,693

 

Total future minimum lease payments

 

$

200,015

 

 

For the years ended December 31, 2021 and 2022, rent expense recognized by the Company was $208,300 and $187,600, respectively, of which $108,000 and $86,000, respectively, is included in research and development in the statements of operations included in the audited financial statements. Certain comparative figures have been reclassified to conform to the current year presentation under Topic 842 for rent expense.

100


 

Contractual Commitments

The Company entered into several agreements with a third-party global contract development and manufacturer of biologics for the manufacture of the Company’s proprietary molecules for use in clinical trials. At December 31, 2021, future payment obligations under such agreements were $2.5 million of which approximately $181,600 was paid in January 2022. Future payment obligations of $406,000 under such agreements will be paid by the year ending December 31, 2023. On December 30, 2022, the Company committed to purchase upstream processing and fluid management equipment for $1.6 million.

Legal Matters

From time to time, the Company is a party to or otherwise involved in legal proceedings, including suits, assessments, regulatory actions and investigations generally arising out of the normal course of business. In addition, the Company enters into agreements that may include indemnification provisions, pursuant to which the Company agrees to indemnify, hold harmless and defend the indemnified parties for losses suffered or incurred by the indemnified party. When the Company believes that the outcome of such a matter will result in a liability that is probable to be incurred and result in a potential loss, or range of loss, that can be reasonably estimated, the Company will accrue a liability and make the appropriate disclosure in the footnotes to the financial statements.

 

On December 23, 2022, Altor BioScience, LLC and NantCell, Inc. initiated an arbitration against Dr. Hing C. Wong, the Company’s Founder and Chief Executive Officer, in California alleging breach of contract and fiduciary duty, among other claims. On that same date, Altor/NantCell filed a lawsuit against the Company in federal court alleging misappropriation of trade secrets, inducement of breach of contract and breach of fiduciary duty, among other claims against the Company. On January 31, 2023, the Company filed a motion to compel arbitration, a motion for the stay of the litigation, and a motion to dismiss the complaint (“motion to compel”), which are currently pending before the Court. On March 10, 2023, the Company filed a motion to temporarily stay discovery pending the Company’s motion to compel, which the Court granted on March 13, 2023. Although adverse decisions (or settlements) may occur in the lawsuit described above, it is not possible to reasonably estimate the possible loss or range of loss, if any, associated therewith at this time. As such, no accrual for these matters has been recorded within the financial statements.

Other

 

The length of time and full extent to which the COVID-19 pandemic directly or indirectly impacts the Company’s business, results of operations and financial condition, including but not limited to the supply chain, manufacturing, clinical trials, research and development costs and employee-related costs, depends on future developments that are highly uncertain, subject to change and are difficult to predict. Additionally, the ongoing geopolitical tensions related to Chinese aggression toward Taiwan, the conflict in Ukraine, and the related sanctions and other penalties imposed, in addition to other financial pressures from inflation and higher interest rates, are creating substantial uncertainty in the global economy. The Company encountered some delays in the commencement of clinical trials as a result of clinical sites experiencing COVID-related delays due to staffing shortages and supply chain issues. In addition, the Company encountered some delays in the completion of studies required by the U.S. Federal Drug Administration to support Investigational New Drug Applications (“IND”) due to government-mandated measures taken as a result of COVID outbreaks. The Company expects to be impacted by inflation, especially for materials required for the buildout of the Company’s new headquarters and employee-related costs. These headwinds may have an adverse impact on the Company’s ability to conduct clinical trials as well as IND-enabling activities, causing delays in our clinical development timeline. The Company uses a number of strategies to effectively navigate these issues, but the extent and duration of such events and conditions, and resulting disruptions to the Company's operations, are highly unpredictable.

 

On March 12, 2023, the U.S. government took extraordinary steps to stop a potential banking crisis after the historic failure of Silicon Valley Bank, assuring all depositors at the failed institution that they could access all their money quickly, even as another major bank was shut down. The Company had no exposure to a failed bank. The Company averts risks associated with such a crisis by holding minimum cash balances required for uninterrupted operations, federal funds money market fund, and U.S. government-backed securities. As of December 31, 2022, the Company held $20.0 million in a federal money market fund (the “Fund”) with an investment objective to seek to provide current income while maintaining liquidity and a stable share price of $1. The Fund invests at least 99.5% of its total assets in cash, U.S. government securities, and/or repurchase agreements that are collateralized solely by U.S. government securities or cash (collectively, government securities). As such it is considered one of the most conservative investment options offered.

16. Subsequent Events

 

Subsequent events have been evaluated through the date the financial statements were issued.

101


 

Item 9 Changes in and Disagreements with Accountants on Accounting and Financial Disclosure.

None.

Item 9A Controls and Procedures.

Evaluation of Disclosure Controls and Procedures

 

Our management, with the participation of our principal executive officer and our principal financial officer, evaluated, as of the end of the period covered by this Annual Report on Form 10-K, the effectiveness of our disclosure controls and procedures. Based on this evaluation of our disclosure controls and procedures as of December 31, 2022, our principal executive officer and principal financial officer concluded that our disclosure controls and procedures as of such date are effective at the reasonable assurance level.

 

The term “disclosure controls and procedures,” as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended, or the Exchange Act, means controls and other procedures of a company that are designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act are recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by us in the reports we file or submit under the Exchange Act is accumulated and communicated to our management, including our principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure. Management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives and our management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures.

Management's Report on Internal Control over Financial Reporting

 

Our management is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Rules 13a-15(f) under the Exchange Act). Internal control over financial reporting is a process designed under the supervision and with the participation of our management, including our principal executive officer and our principal financial officer, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles in the United States.

 

As of December 31, 2022, our management assessed the effectiveness of our internal control over financial reporting using the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission in Internal Control-Integrated Framework. Based on this assessment, our management concluded that our internal control over financial reporting was effective as of December 31, 2022.

Attestation Report of the Independent Registered Public Accounting Firm

 

This Annual Report does not include an attestation report of our registered public accounting firm. For as long as we remain an “emerging growth company” as defined in Section 2(a) of the Securities Act of 1933, or the Securities Act, as modified by the Jumpstart Our Business Startups Act of 2012, we intend to take advantage of the exemption permitting us not to comply with the requirement that our independent registered public accounting firm provide an attestation on the effectiveness of our internal control over financial reporting.

Changes in Internal Control over Financial Reporting

There have been no changes in our internal control over financial reporting during the quarter ended December 31, 2022 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

102

 

 


 

Item 9B Other Information.

None.

Item 9C Disclosure Regarding Foreign Jurisdictions That Prevent Inspections.

Not applicable.

103

 

 


 

PART III

Item 10 Directors, Executive Officers and Corporate Governance.

The information required by this item is included under the captions “Board of Directors and Corporate Governance,” “Proposal One: Election of Directors,” “Executive Officers” and “Delinquent Section 16(a) Reports” included in our definitive Proxy Statement for the 2023 Annual Meeting of Stockholders to be filed with the SEC within 120 days after the end of the year ended December 31, 2022, and is incorporated herein by reference.

 

Item 11 Executive Compensation.

The information required by this item is included under the captions “Board of Directors and Corporate Governance” and “Executive Compensation” in our definitive Proxy Statement for the 2023 Annual Meeting of Stockholders to be filed with the SEC within 120 days after the end of the year ended December 31, 2022, and is incorporated herein by reference.

Item 12 Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.

The information required by this item is included under the captions “Equity Compensation Plan Information” and “Security Ownership of Certain Beneficial Owners and Management” in our definitive Proxy Statement for the 2023 Annual Meeting of Stockholders to be filed with the SEC within 120 days after the end of the year ended December 31, 2022, and is incorporated herein by reference.

Item 13 Certain Relationships and Related Transactions, and Director Independence.

The information required by this item is included under the captions “Board of Directors and Corporate Governance” and “Certain Relationships and Related Party Transactions” in our definitive Proxy Statement for the 2023 Annual Meeting of Stockholders to be filed with the SEC within 120 days after the end of the year ended December 31, 2022 and is incorporated herein by reference.

Item 14 Principal Accounting Fees and Services.

The information required by this item is included under the caption “Proposal Two: Ratification of Appointment of Independent Registered Public Accounting Firm” in our definitive Proxy Statement for the 2023 Annual Meeting of Stockholders to be filed with the SEC within 120 days after the end of the year ended December 31, 2022, and is incorporated herein by reference.

104

 

 


 

PART IV

Item 15 Exhibits, Financial Statement Schedules.

(a)(1) Financial Statements

The information concerning HCW Biologics’ audited financial statements and the Report of Independent Registered Public Accounting Firm required by this Item 15(a)(1) is incorporated by reference herein to the section of this Annual Report, Item 8, titled, “Financial Statements and Supplementary Data.”

(a)(2) Financial Statement Schedules

All financial statement schedules have been omitted as the information is not required under the related instructions or is not applicable or because the information required is already included in the audited financial statements or the notes to those audited financial statements.

(a)(3) Exhibits

We have filed, or incorporated into this Annual Report by reference, the exhibits listed on the accompanying Exhibit Index immediately preceding the signature page of this Annual Report.

105

 

 


 

Exhibit Index

 

 

 

 

 

Incorporated by reference

 

Filed or

furnished

herewith

Exhibit No.

 

Exhibit title

 

Form

 

File No.

 

Exhibit No.

 

Filing date

 

 

  3.1

 

Amended and Restated Certificate of Incorporation

 

8-K

 

001-40591

 

3.1

 

07/26/2021

 

 

  3.2

 

Amended and Restated Bylaws

 

8-K

 

001-40591

 

3.2

 

07/26/2021

 

 

  4.1

 

Specimen Stock Certificate

 

S-1/A

 

333-256510

 

4.1

 

07/09/2021

 

 

  4.2

 

Description of Securities

 

10-K

 

 001-40591

 

4.2

 

03/29/2022

 

 

10.1

 

Form of Indemnification Agreement between HCW Biologics Inc. and each of its officers and directors.

 

S-1/A

 

333-256510

 

10.1

 

07/09/2021

 

 

10.2+

 

2019 Equity Incentive Plan, as amended, and forms of agreement thereunder.

 

S-1

 

333-256510

 

10.2

 

07/09/2021

 

 

10.3+

 

First Amendment to 2019 Equity Incentive Plan.

 

S-1

 

333-256510

 

10.3

 

07/09/2021

 

 

10.4+

 

2021 Equity Incentive Plan and forms of agreement thereunder

 

S-1

 

333-256510

 

10.4

 

07/09/2021

 

 

10.5+

 

Employment Agreement, dated July 6, 2021, between Peter Rhode and HCW Biologics Inc.

 

S-1

 

333-256510

 

10.6

 

07/09/2021

 

 

10.6+

 

Employment Agreement, dated October 9, 2019, between Rebecca Byam and HCW Biologics Inc.

 

S-1

 

333-256510

 

10.7

 

07/09/2021

 

 

10.7+

 

Non-Employee Director Compensation Policy.

 

S-1

 

333-256510

 

10.8

 

07/09/2021

 

 

10.8+

 

Employment Agreement, dated June 18, 2021, between Dr. Hing C. Wong and HCW Biologics Inc.

 

S-1

 

333-256510

 

10.13

 

07/09/2021

 

 

10.9+

 

Executive Incentive Bonus Plan

 

S-1

 

333-256510

 

10.11

 

07/09/2021

 

 

10.10†

 

Exclusive License Agreement, dated December 24, 2020, between HCW Biologics Inc. and Wugen, Inc.

 

S-1

 

333-256510

 

10.10

 

07/09/2021

 

 

10.11†

 

Master Services Agreement, dated March 14, 2019, between HCW Biologics Inc. and EirGenix, Inc.

 

S-1

 

333-256510

 

10.12

 

07/09/2021

 

 

10.12†#

 

Purchase and Sale Agreement, by and between HCW Biologics Inc. and Wai 3300 Corporate Way, LLC, dated May 27, 2022

 

10-Q

 

001-40591

 

10.1

 

08/12/2022

 

 

10.13

 

Capital on DemandTM Sales Agreement, dated August 19, 2022, by and between HCW Biologics Inc. and Jones Trading Institutional Services LLC

 

S-3

 

333-266991

 

1.2

 

08/19/2022

 

 

10.14

 

Loan Agreement by and between HCW Biologics Inc. and Cogent Bank, dated August 15, 2022

 

10-Q

 

 

001-40591

 

10.1

 

11/07/2022

 

 

10.15

 

Mortgage and Security Agreement by and between HCW Biologics Inc. and Cogent Bank, dated August 15, 2022

 

10-Q

 

001-40591

 

10.2

 

11/07/2022

 

 

23.1

 

Consent of Independent Registered Public Accounting Firm

 

 

 

 

 

 

 

 

 

X

24.1

 

Power of Attorney (incorporated by reference to the signature page of this Annual Report on Form 10-K)

 

 

 

 

 

 

 

 

 

X

31.1

 

Certification of Chief Executive Officer pursuant to Rules 13a-14(a) and Rule 15d-14(a) of the Exchange Act

 

 

 

 

 

 

 

 

 

X

31.2

 

Certification of Chief Financial Officer pursuant to Rules 13a-14(a) and Rule 15d-14(a) of the Exchange Act

 

 

 

 

 

 

 

 

 

X

32.1*

 

Certification of Chief Executive Officer pursuant to Rule 13a-14(b) of the Exchange Act and 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

 

 

 

 

 

 

 

 

 

X

32.2*

 

Certification of Chief Executive Officer pursuant to Rule 13a-14(b) of the Exchange Act and 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

 

 

 

 

 

 

 

 

 

X

101.INS

 

Inline XBRL Instance Document

 

 

 

 

 

 

 

 

 

X

101.SCH

 

Inline XBRL Taxonomy Extension Schema Document

 

 

 

 

 

 

 

 

 

X

106

 

 


 

101.CAL

 

Inline XBRL Taxonomy Extension Calculation Linkbase Document

 

 

 

 

 

 

 

 

 

X

101.DEF

 

Inline XBRL Taxonomy Extension Definition Linkbase Document

 

 

 

 

 

 

 

 

 

X

101.LAB

 

Inline XBRL Taxonomy Extension Label Linkbase Document

 

 

 

 

 

 

 

 

 

X

101.PRE

 

Inline XBRL Taxonomy Extension Presentation Linkbase Document

 

 

 

 

 

 

 

 

 

X

104

 

Cover Page Interactive Data File (embedded within the Inline XBRL document)

 

 

 

 

 

 

 

 

 

X

 

 

* Furnished and not filed.

+ Indicates a management contract or compensatory plan or arrangement.

† The schedules to this Exhibit have been omitted in accordance with Regulation S-K Item 601(b)(2). The Registrant agrees to furnish supplementally a copy of any omitted schedule to the Securities and Exchange Commission upon its request.

# Certain information in this document has been excluded pursuant to Item 601(b)(10) of Regulation S-K. Such excluded information is not material and is the type of information the Registrant treats as private and confidential. The Registrant agrees to furnish supplementally such information to the SEC upon request.

Item 16 Form 10-K Summary

None.

107

 

 


 

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized.

 

 

 

HCW Biologics Inc.

 

 

 

 

Date: March 28, 2023

 

By:

/s/ Hing C. Wong, Ph.D.

 

 

 

Hing C. Wong, Ph.D.

 

 

 

Founder and Chief Executive Officer

 

POWER OF ATTORNEY

 

Each person whose signature appears below constitutes and appoints Hing C. Wong and Rebecca Byam, and each of them, as his or her true and lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign any and all amendments to this Annual Report on Form 10-K, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or any of them, or their or his substitutes, may lawfully do or cause to be done by virtue thereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this Report has been signed below by the following persons on behalf of the Registrant in the capacities and on the dates indicated.

 

Name

 

Title

 

Date

 

 

 

 

 

/s/ Hing C. Wong, Ph.D.

 

Founder, Chief Executive Officer

 

March 28, 2023

Hing C. Wong, Ph.D.

 

 (Principal Executive Officer)

 

 

 

 

 

 

 

/s/ Rebecca Byam

 

 Chief Financial Officer

 

 March 28, 2023

Rebecca Byam

 

 (Principal Financial and Accounting Officer)

 

 

 

 

 

 

 

/s/ Scott T. Garrett

 

 Chairperson of the Board of Directors

 

 March 28, 2023

Scott T. Garrett

 

 

 

 

 

 

 

 

 

/s/ Lisa M. Giles

 

 Director

 

 March 28, 2023

Lisa M. Giles

 

 

 

 

 

 

 

 

 

/s/ Rick S. Greene

 

 Director

 

 March 28, 2023

Rick S. Greene

 

 

 

 

 

 

 

 

 

/s/ Gary M. Winer

 

 Director

 

 March 28, 2023

Gary M. Winer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

108