10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

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

For the quarterly period ended June 30, 2023

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: 001-37474

Conformis, Inc.

(Exact name of registrant as specified in its charter)

Delaware	56-2463152
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification Number)

600 Technology Park Drive Billerica, MA	01821
(Address of principal executive offices)	(Zip Code)

(781) 345-9001

(Registrant’s telephone number, including area code)

(Former name, former address and former fiscal year, if changed since last report)

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.    Yes   ☒   No  ☐

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).    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer” and “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 is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒

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, $0.00001 par value	CFMS	The Nasdaq Capital Market

As of July 31, 2023, there were 7,877,493 shares of Common Stock, $0.00001 par value per share, outstanding. The number of shares outstanding takes in account the 1-for-25 reverse stock split that was consummated on November 9, 2022.

Conformis, Inc.

INDEX

	Page
Part I - FINANCIAL INFORMATION
Item 1. Financial Statements (interim periods unaudited)	1
Consolidated Balance Sheets as of June 30, 2023 and December 31, 2022	1
Consolidated Statements of Operations for the three and six months ended June 30, 2023 and 2022	2
Consolidated Statements of Comprehensive (Loss) Income for the three and six months ended June 30, 2023 and 2022	3
Consolidated Statements of Changes in Stockholders' Equity for the three and six months ended June 30, 2023 and 2022	4
Consolidated Statements of Cash Flows for the six months ended June 30, 2023 and 2022	6
Notes to Consolidated Financial Statements	7
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations	31
Item 4. Controls and Procedures	46
Part II- OTHER INFORMATION
Item 1. Legal Proceedings	47
Item 1A. Risk Factors	49
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds	53
Item 5. Other Information	53
Item 6. Exhibits	54
Signatures	55

PART I - FINANCIAL INFORMATION

Item 1.   FINANCIAL STATEMENTS

CONFORMIS, INC. AND SUBSIDIARIES

Consolidated Balance Sheets

(in thousands, except share and per share data)

	June 30, 2023		December 31, 2022
	(unaudited)
Assets
Current Assets
Cash and cash equivalents	$	26,182	$	48,667
Accounts receivable, net	7,676		9,773
Royalty and licensing receivable	121		134
Inventories, net	19,024		18,910
Prepaid expenses and other current assets	1,616		1,785
Total current assets	54,619		79,269
Property and equipment, net	7,455		8,154
Operating lease right-of-use assets	5,159		6,078
Other Assets
Restricted cash	462		462
Other long-term assets	86		85
Total assets	$	67,781	$	94,048
Liabilities and stockholders' equity
Current liabilities
Accounts payable	$	3,584	$	4,163
Accrued expenses	5,252		7,978
Operating lease liabilities	1,936		1,932
Total current liabilities	10,772		14,073
Other long-term liabilities	336		230
Long-term debt, less debt issuance costs	20,639		20,563
Operating lease liabilities	4,009		5,003
Total liabilities	35,756		39,869
Commitments and contingencies
Stockholders’ equity
Preferred stock, $0.00001 par value:
Authorized: 5,000,000 shares authorized at June 30, 2023 and December 31, 2022; no shares issued and outstanding as of June 30, 2023 and December 31, 2022	—		—
Common stock, $0.00001 par value:
Authorized: 20,000,000 shares authorized at June 30, 2023 and December 31, 2022; 7,878,332 and 7,502,462 shares issued and outstanding at June 30, 2023 and December 31, 2022, respectively	—		—
Additional paid-in capital	635,703		634,647
Accumulated deficit	(603,906)		(581,324)
Accumulated other comprehensive income	228		856
Total stockholders’ equity	32,025		54,179
Total liabilities and stockholders’ equity	$	67,781	$	94,048

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

1

CONFORMIS, INC. AND SUBSIDIARIES

Consolidated Statements of Operations

(unaudited)

(in thousands, except share and per share data)

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Revenue
Product	$	12,496	$	15,142	$	25,187	$	30,026
Royalty and licensing	527		153		673		820
Total revenue	13,023		15,295		25,860		30,846
Cost of revenue	11,189		9,835		18,923		19,645
Gross profit	1,834		5,460		6,937		11,201
Operating expenses
Sales and marketing	4,063		6,562		9,114		13,227
Research and development	2,158		3,958		4,616		8,437
General and administrative	7,918		7,693		14,941		17,026
Total operating expenses	14,139		18,213		28,671		38,690
Loss from operations	(12,305)		(12,753)		(21,734)		(27,489)
Other income and expenses
Interest income	6		14		15		31
Interest expense	(668)		(453)		(1,305)		(904)
Foreign currency exchange transaction (loss) income	(13)		(2,432)		455		(3,259)
Total other expenses	(675)		(2,871)		(835)		(4,132)
Loss before income taxes	(12,980)		(15,624)		(22,569)		(31,621)
Income tax (benefit) provision	31		(100)		13		(66)
Net loss	$	(13,011)	$	(15,524)	$	(22,582)	$	(31,555)
Net loss per share
Basic and diluted*	$	(1.78)	$	(2.15)	$	(3.10)	$	(4.39)
Weighted average common shares outstanding
Basic and diluted*	7,316,286		7,211,851		7,291,542		7,189,634

*Adjusted for the 1-for-25 reverse stock split 

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

2

CONFORMIS, INC. AND SUBSIDIARIES

Consolidated Statements of Comprehensive (Loss) Income

(unaudited)

(in thousands)

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Net loss	$	(13,011)	$	(15,524)	$	(22,582)	$	(31,555)
Other comprehensive (loss) income
Foreign currency translation adjustments	(24)		2,113		(628)		2,850
Comprehensive loss	$	(13,035)	$	(13,411)	$	(23,210)	$	(28,705)

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

3

CONFORMIS, INC. AND SUBSIDIARIES

Consolidated Statements of Changes in Stockholders' Equity

(unaudited)

(in thousands, except share and per share data)

	Three Months Ended June 30, 2023
	Common Stock			Additional Paid-In Capital		Accumulated Deficit		Accumulated Other Comprehensive Income
	Shares	Par Value								Total
Balance, March 31, 2023	7,497,138	$	—	$	635,268	$	(590,895)	$	252	$	44,625
Issuance of common stock—restricted stock	381,194	—		—		—		—		—
Compensation expense related to issued stock options and restricted stock awards	—	—		435		—		—		435
Net loss	—	—		—		(13,011)		—		(13,011)
Other comprehensive loss	—	—		—		—		(24)		(24)
Balance, June 30, 2023	7,878,332	$	—	$	635,703	$	(603,906)	$	228	$	32,025

	Six Months Ended June 30, 2023
	Common Stock			Additional Paid-In Capital		Accumulated Deficit		Accumulated Other Comprehensive (Loss) Income
	Shares	Par Value								Total
Balance, December 31, 2022	7,502,462	$	—	$	634,647	$	(581,324)	$	856	$	54,179
Issuance of common stock—restricted stock	375,870	—		—		—		—		—
Compensation expense related to issued stock options and restricted stock awards	—	—		1,056		—		—		1,056
Net loss	—	—		—		(22,582)		—		(22,582)
Other comprehensive loss	—	—		—		—		(628)		(628)
Balance, June 30, 2023	7,878,332	$	—	$	635,703	$	(603,906)	$	228	$	32,025

	Three Months Ended June 30, 2022
	Common Stock			Additional Paid-In Capital		Accumulated Deficit		Accumulated Other Comprehensive Income
	Shares*	Par Value								Total
Balance, March 31, 2022	7,413,309	$	2	$	633,249	$	(546,882)	$	(375)	$	85,994
Issuance of common stock—restricted stock	115,774	—		—		—		—		—
Compensation expense related to issued stock options and restricted stock awards	—	—		847		—		—		847
Net loss	—	—		—		(15,524)		—		(15,524)
Other comprehensive income	—	—		—		—		2,113		2,113
Balance, June 30, 2022	7,529,083	$	2	$	634,096	$	(562,406)	$	1,738	$	73,430

*Adjusted for the 1-for-25 reverse stock split

4

	Six Months Ended June 30, 2022
	Common Stock			Additional Paid-In Capital		Accumulated Deficit		Accumulated Other Comprehensive Income
	Shares*	Par Value								Total
Balance, December 31, 2021	7,441,696	$	2	$	632,513	$	(530,851)	$	(1,112)	$	100,552
Issuance of common stock—restricted stock	87,387	—		—		—		—		—
Compensation expense related to issued stock options and restricted stock awards	—	—		1,583		—		—		1,583
Net loss	—	—		—		(31,555)		—		(31,555)
Other comprehensive income	—	—		—		—		2,850		2,850
Balance, June 30, 2022	7,529,083	$	2	$	634,096	$	(562,406)	$	1,738	$	73,430

*Adjusted for the 1-for-25 reverse stock split

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

5

CONFORMIS, INC. AND SUBSIDIARIES

Consolidated Statements of Cash Flows

(unaudited)

(in thousands)

	Six Months Ended June 30,
	2023		2022
Cash flows from operating activities:
Net loss	$	(22,582)	$	(31,555)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization expense	1,835		2,134
Stock-based compensation expense	1,056		1,583
Unrealized foreign exchange (gain) loss	(495)		3,115
Non-cash lease expense	780		752
Provision for credit losses	132		191
Impairment of long-term assets	80		—
Non-cash interest expense	78		83
Changes in operating assets and liabilities:
Accounts receivable	1,966		(648)
Royalty and licensing receivable	13		125
Inventories	(113)		(1,523)
Prepaid expenses and other assets	167		60
Accounts payable, accrued expenses and other liabilities	(4,054)		(1,079)
Net cash used in operating activities	(21,137)		(26,762)
Cash flows from investing activities:
Acquisition of property and equipment	(1,215)		(990)
Net cash used in investing activities	(1,215)		(990)
Cash flows from financing activities:
Net cash provided by financing activities	—		—
Foreign exchange effect on cash and cash equivalents	(133)		(263)
Decrease in cash, cash equivalents and restricted cash	(22,485)		(28,015)
Cash, cash equivalents and restricted cash beginning of period	49,129		101,118
Cash, cash equivalents and restricted cash end of period	$	26,644	$	73,103
Supplemental information:
Cash paid for interest	1,124		715
Non cash investing and financing activities:
Operating leases right-of-use assets obtained in exchange for lease obligations	(137)		63

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

6

CONFORMIS, INC. AND SUBSIDIARIES

Notes to Consolidated Financial Statements

(unaudited)

Note A—Organization and Basis of Presentation

    Conformis, Inc. (together with its subsidiaries, collectively, the “Company”) is a medical technology company that uses its proprietary iFit Image-to-Implant technology platform to develop, manufacture and sell joint replacement implants that are individually sized and shaped, which the Company refers to as personalized, individualized, or sometimes as customized, to fit and conform to each patient’s unique anatomy. The Company also offers Identity Imprint, a new line of total knee replacement products that utilizes a proprietary algorithm to select the implant size that most closely meets the geometric and anatomic requirements of the patient’s knee. Conformis’ sterile, just-in-time, Surgery-in-a-Box delivery system is available with all of its implants and personalized, single-use instruments. The Company’s proprietary iFit technology platform is potentially applicable to all major joints.

    The Company was incorporated in Delaware and commenced operations in 2004. The Company introduced its iUni and iDuo in 2007, its iTotal CR in 2011, its iTotal PS in 2015, its Conformis hip system in 2018, and its Identity Imprint in 2021. The Company has its corporate offices in Billerica, Massachusetts.

Merger Agreement with restor3d, Inc.

On June 22, 2023, the “Company entered into an Agreement and Plan of Merger (the “Merger Agreement”) with restor3d, Inc. (“restor3d”) and Cona Merger Sub Inc., a wholly owned subsidiary of restor3d (“Merger Sub”). Upon the terms and subject to the conditions set forth in the Merger Agreement, which has been unanimously adopted by the Board of Directors of the Company (the “Board”), Merger Sub will merge with and into the Company, with the Company continuing as the surviving corporation and a wholly owned subsidiary of restor3d (the “Merger”). The Board also unanimously resolved to recommend that the Company’s stockholders vote to adopt and approve the Merger Agreement and the Merger.

Pursuant to the Merger Agreement, upon the closing of the Merger (the “Closing”), each outstanding share of Company common stock, other than shares owned by the Company, restor3d or Merger Sub (which will be cancelled) and shares with respect to which appraisal rights are properly exercised and not withdrawn under Delaware law, will automatically be converted into the right to receive $2.27 in cash, without interest (the “Merger Consideration”).

If the Merger is consummated, the Company’s common stock will be delisted from The Nasdaq Capital Market and deregistered under the Securities Exchange Act of 1934.

In connection with the Merger, the vesting of each outstanding restricted stock unit of the Company will accelerate, and the holders of such units will receive an amount per unit equal to the Merger Consideration. All stock options and warrants of the Company that are currently outstanding have a strike price per share greater than the Merger Consideration, and will be cancelled in connection with the Merger without payment, unless exercised prior to consummation of the Merger.

The consummation of the Merger is subject to certain customary closing conditions, including (i) the adoption of the Merger Agreement by the holders of a majority of the outstanding shares of the Company’s common stock (the “Stockholder Approval”), and (ii) no temporary restraining order, preliminary or permanent injunction or other order is in effect preventing the consummation of the Merger. Moreover, each party’s obligations to consummate the Merger are subject to certain other conditions, including (a) the accuracy of the other party’s representations and warranties (subject to certain materiality exceptions), (b) the other party’s compliance in all material respects with its obligations under the Merger Agreement, and (c) in the case of restor3d and Merger Sub only, the absence of any event, change, or effect that would, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect (as defined in the Merger Agreement). A special meeting of the stockholders of the Company is scheduled to be held on August 31, 2023 to vote on, among other things, a proposal to adopt the Merger Agreement. Subject to the satisfaction of the closing conditions, the parties anticipate that the Merger will be consummated by the end of the third quarter of 2023.

7

The Merger Agreement contains representations and warranties and covenants of the parties customary for a transaction of this nature. Until the earlier of the termination of the Merger Agreement and the closing of the Merger, the Company has agreed to use its reasonable best efforts to conduct its business in all material respects in the ordinary course of business and has agreed to certain other operating covenants and to not take certain specified actions prior to the consummation of the Merger, as set forth more fully in the Merger Agreement. The Company has also agreed to convene and hold a meeting of its stockholders for the purpose of obtaining the Stockholder Approval. In addition, the Merger Agreement requires that, subject to certain exceptions, the Board recommend that the Company’s stockholders approve the Merger Agreement.

In addition, the Company has agreed not to initiate, solicit or knowingly encourage takeover proposals from third parties. The Company has also agreed not to provide non-public information to, or, subject to certain exceptions, engage in discussions or negotiations with, third parties regarding takeover proposals. Notwithstanding these restrictions, prior to the receipt of the Stockholder Approval, the Company may under certain circumstances provide non-public information to and participate in discussions or negotiations with third parties with respect to takeover proposals.

Prior to obtaining the Stockholder Approval, the Board may, among other things, change its recommendation that the stockholders approve the Merger Agreement in connection with a Superior Offer or an Intervening Event (in each case, as defined in the Merger Agreement), or terminate the Merger Agreement to enter into an agreement providing for a Superior Offer, subject, in each case, to complying with notice and other specified conditions, including giving restor3d the opportunity to propose revisions to the terms of the Merger Agreement during a period following notice.

The Merger Agreement contains certain termination rights for the Company and restor3d, including, among others, the right of (1) the Company to terminate the Merger Agreement in order to enter into an agreement providing for a Superior Offer (subject to the Company’s compliance with certain obligations under the Merger Agreement related to such Superior Offer and such termination) and (2) restor3d to terminate the Merger Agreement if the Board changes its recommendation with respect to the Merger Agreement. The Merger Agreement also provides that under specified circumstances, including in the event of termination by the Company to enter into an agreement providing for a Superior Offer, the Company will be required to pay restor3d a termination fee of $0.9 million and provide restor3d with a non-exclusive license to the Company’s patents except with respect to certain knee and/or hip applications.

Liquidity and operations

    These consolidated financial statements as of June 30, 2023 and for the three and six months ended June 30, 2023 and 2022, and related interim information contained within the notes to the Consolidated Financial Statements, have been prepared assuming that the Company will continue as a going concern, which contemplates the realization of assets and satisfaction of liabilities in the normal course of business.

    Since the Company’s inception in June 2004, it has financed its operations primarily through private placements of preferred stock, its initial public offering in July 2015, other equity financings, debt and convertible debt financings, equipment purchase loans, patent licensing, and product revenue beginning in 2007. The Company has recurring losses and cash used in operating activities for the three and six months ended June 30, 2023 and 2022. At June 30, 2023, the Company had an accumulated deficit of $603.9 million and cash and cash equivalents of $26.2 million, and $0.5 million in restricted cash allocated to a lease deposit.

In addition, as of such date, the Company owed $21 million under its secured credit agreement with MidCap Financial Trust (“MidCap”), as agent, and certain lender parties thereto. The credit agreement provides for a five-year, $21 million secured term loan facility. However, as further described below under “Item 1A. Risk Factors,” if the proposed merger transaction with restor3d is not consummated, absent us raising additional capital, MidCap could allege that a material adverse effect has occurred under the credit agreement, which could permit MidCap to accelerate amounts due under the agreement.

The recurring losses and uncertainties about the Company's ability to raise capital raise substantial doubt about the Company's ability to continue as a going concern within one year after the issuance date to these financial statements. The financial statements do not include any adjustments that might be necessary if the Company is unable to continue as a going concern.

8

The Company plans to address matters that raise substantial doubt about its ability to continue as a going concern through the completion of the Merger Agreement with restor3d. However, if the merger is not successful, the Company will require additional capital in the near-term to support its business growth and continued operations, and, based on the recent state of equity capital markets and the Company’s exploration of potential financing alternatives, the Company and its board of directors believe that it will be very challenging to obtain such financing on terms that would preserve value for the Company’s current stockholders. Absent the Company being able to obtain a sufficient level of new capital in the near-term, the Company could need to file for bankruptcy protection, which the Company and its board of directors believe would likely result in current Company stockholders receiving little, if any, value for their shares of Company common stock (and, in any event, an amount substantially less than the $2.27 per share of common stock provided for by the Merger Agreement).

Basis of presentation and use of estimates

    The preparation of consolidated financial statements in conformity with generally accepted accounting principles in the United States ("U.S. GAAP") requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements, and the reported amounts of revenue and expenses during the reporting periods. The most significant estimates used in these consolidated financial statements include revenue recognition, accounts receivable valuation, inventory reserves, impairment assessments, income tax reserves and related allowances, and the lives of property and equipment. Actual results may differ from those estimates. The interim financial statements should be read in conjunction with the audited financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022.

Unaudited Interim Financial Information

    The accompanying Interim Consolidated Financial Statements as of June 30, 2023 and for the three and six months ended June 30, 2023 and 2022, and related interim information contained within the notes to the Consolidated Financial Statements are unaudited. These unaudited interim consolidated financial statements have been prepared in accordance with GAAP. In management’s opinion, the unaudited interim consolidated financial statements have been prepared on the same basis as the audited financial statements and include all adjustments (including normal recurring adjustments) necessary for the fair presentation of the Company’s financial position as of June 30, 2023, results of operations for and stockholders' equity for the three and six months ended June 30, 2023 and 2022, and comprehensive loss, and cash flows for the six months ended June 30, 2023 and 2022. The results for the three and six months ended June 30, 2023 are not necessarily indicative of the results expected for the full year or any interim period.

Note B—Summary of Significant Accounting Policies

    The Company's financial results are affected by the selection and application of accounting policies and methods. There were no material changes in the six months ended June 30, 2023 to the application of significant accounting policies and estimates as described in its audited consolidated financial statements for the year ended December 31, 2022.

Concentrations of credit risk and other risks and uncertainties

     Financial instruments that subject the Company to credit risk primarily consist of cash, cash equivalents, and accounts receivable. The Company maintains the majority of its cash with accredited financial institutions which mitigates potential risks related to concentration. The Company had $0.6 million as of June 30, 2023 and $1.2 million as of December 31, 2022 held in foreign bank accounts that are not federally insured. In addition, the cash held in U.S bank accounts exceeds the federally insured limits.

    The Company and its contract manufacturers rely on sole source suppliers and service providers for certain components. A shortage or stoppage of shipments of the materials or components that the Company purchases could result in a delay in production or adversely affect the Company’s operating results.

9

    For the three and six months ended June 30, 2023, no customer represented greater than 10% of total revenue. For the three and six months ended June 30, 2022, no customer represented greater than 10% of total revenue. As of June 30, 2023 and December 31, 2022, respectively, there was no customer that represented greater than 10% of the total net receivable balance.

Principles of consolidation

     The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries including ImaTx, Inc., ConforMIS Europe GmbH, ConforMIS UK Limited, ConforMIS Hong Kong Limited, Conformis India LLP, and Conformis Cares LLC. All intercompany balances and transactions have been eliminated in consolidation.

Cash, cash equivalents and restricted cash

     The Company considers all highly liquid investment instruments with original maturities of 90 days or less when purchased to be cash equivalents. The Company’s cash equivalents consist of demand deposits and money market accounts. Demand deposits and money market accounts are carried at cost which approximates their fair value. The Company has recorded restricted cash of $0.5 million as of June 30, 2023 and December 31, 2022. Restricted cash consisted of security provided for lease obligations.

    The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the consolidated balance sheets that sum to the total of the same such amounts shown in the consolidated statements of cash flows.

	June 30, 2023		December 31, 2022
Cash and cash equivalents	$	26,182	$	48,667
Restricted cash	462		462
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows	$	26,644	$	49,129

Fair value of financial instruments

    Certain of the Company’s financial instruments, including cash and cash equivalents (excluding money market funds), accounts receivable, accounts payable, accrued expenses and other liabilities are carried at cost, which approximates their fair value because of the short-term maturity. The carrying value of the debt approximates fair value because the interest rate under the obligation approximates market rates of interest available to the Company for similar instruments.

Accounts receivable and allowance for credit losses

     Accounts receivable consist of billed and unbilled amounts due from medical facilities or independent distributors (the "Customer"). Upon completion of a procedure, revenue is recognized and an unbilled receivable is recorded. Under Accounting Standards Codification ("ASC") Topic 606, Revenue from Contracts with Customers ("ASC 606"), an enforceable contract is met either at or prior to the procedure being performed. Upon receipt of a purchase order from the Customer, the billed receivable is recorded and the unbilled receivable is reversed. As a result, the unbilled receivable balance fluctuates based on the timing of the Company's receipt of purchase orders from the medical facilities. In estimating whether accounts receivable can be collected, the Company performs evaluations of customers and continuously monitors collections and payments and estimates an allowance for credit losses based on the aging of the underlying invoices, collections experience to date and any specific collection issues that have been identified. The allowance for credit losses is recorded in the period in which revenue is recorded or when collection risk is identified.

Inventories

     Inventories consist of raw materials, work-in-process components and finished goods. Inventories are stated at the lower of cost, determined using the first-in first-out method, or net realizable value. The Company regularly reviews its inventory quantities on hand and related cost and records a provision for any excess or obsolete inventory based on its estimated forecast of product demand and existing product configurations. The Company also reviews its inventory value to determine if it reflects the lower of cost or market, based on net realizable value. Appropriate consideration is given to inventory items sold at negative gross margin, purchase commitments and other factors in evaluating net realizable value. During the three and six months ended June 30,

10

2023, the Company recognized provisions of $0.6 million and $0.9 million, respectively, to adjust its inventory value to the lower of cost or net realizable value for excess and obsolete reserves, and estimated unused product related to known and potential cancelled cases, which is included in cost of revenue. During the three and six months ended June 30, 2022, the Company recognized provisions of $0.8 million and $2.5 million, respectively, to adjust its inventory value to the lower of cost or net realizable value for excess and obsolete reserves, and estimated unused product related to known and potential cancelled cases, which is included in cost of revenue.

Property and equipment

     Property and equipment is stated at cost less accumulated depreciation and is depreciated using the straight-line method over the estimated useful lives of the respective assets. Leasehold improvements are amortized over their useful life or the life of the lease, whichever is shorter. Assets capitalized under capital leases are amortized in accordance with the respective class of assets and the amortization is included with depreciation expense. Maintenance and repair costs are expensed as incurred.

Long-lived assets

     The Company tests impairment of long-lived assets when events or changes in circumstances indicate that the assets might be impaired. If changes in circumstances lead the Company to believe that any of its long-lived assets may be impaired, the Company will test the asset group for recoverability, by evaluating whether the estimated undiscounted cash flows, including estimated residual value, generated from the asset group are sufficient to support the carrying value of the assets. During the quarter ended June 30, 2023, the Company had incurred current-period operating losses associated with its asset group, and as such, an assessment for recoverability was performed. Based on the assessment, the Company deemed its asset group to be recoverable, and no impairment charges were recognized for the quarter ended June 30, 2023.

Leases

    The Company has elected not to separate non-lease components from all classes of leases. Non-lease components have been accounted for as part of the single lease component to which they are related.

    Leases with an anticipated term, inclusive of renewals of 12 months or less are not recorded on the balance sheet; the Company recognizes lease expense for these leases on a straight-line basis over the lease term.

    The Company has elected the hindsight practical expedient to determine the lease term for existing leases. This practical expedient enables an entity to use hindsight in determining the lease term when considering options to extend and terminate leases as well as purchase the underlying assets. The operating lease right-of-use assets are subsequently assessed for impairment in accordance with the Company's accounting policy for long-lived assets.

Revenue Recognition

Product Revenue Recognition

Revenue is recognized when, or as, obligations under the terms of a contract are satisfied, which occurs when control of the promised products or services is transferred to customers. Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring products or services to a customer (“transaction price”). When determining the transaction price of a contract, an adjustment is made if payment from a customer occurs either significantly before or significantly after performance, resulting in a significant financing component. Applying the practical expedient in paragraph 606-10-32-18, the Company does not assess whether a significant financing component exists if the period between when the Company performs its obligations under the contract and when the customer pays is one year or less. None of the Company’s contracts contained a significant financing component as of June 30, 2023. Payment is typically due between 30 and 60 days from invoice.

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    To the extent that the transaction price includes variable consideration, such as prompt-pay discounts or rebates, the Company estimates the amount of variable consideration that should be included in the transaction price utilizing the expected value to which the Company expects to be entitled. Variable consideration is included in the transaction price if, in the Company’s judgment, it is probable that a significant future reversal of cumulative revenue under the contract will not occur. Actual amounts of consideration ultimately received may differ from the Company's estimates. Estimates of variable consideration and determination of whether to include estimated amounts in the transaction price are based largely on an assessment of the Company’s anticipated performance and all information (historical, current and forecasted) that is reasonably available.

    If the contract contains a single performance obligation, the entire transaction price is allocated to the single performance obligation. Contracts that contain multiple performance obligations require an allocation of the transaction price based on the estimated relative standalone selling prices of the promised products or services underlying each performance obligation. The Company determines standalone selling prices based on observable prices or a cost-plus margin approach when one is not available. Revenue is recognized at the time the related performance obligation is satisfied by transferring control of a promised good or service to a customer. The Company's performance obligations are satisfied at the same time, typically upon surgery, therefore, product revenue is recognized at a point in time upon completion of the surgery. Since the Company does not have contracts that extend beyond a duration of one year, there is no transaction price related to performance obligations that have not been satisfied.

    Certain customer contracts include terms that allow the Company to bill for orders that are cancelled after the product is manufactured and could result in revenue recognition over time. However, the impact of adopting over time revenue recognition was deemed immaterial.

Under the long-term Distribution Agreement with Stryker, the Company supplies patient specific instrumentation to Stryker and revenue is recognized at a point in time, that is, when Stryker obtains control of the products.

    Unconditional rights to consideration are reported as receivables. Incidental items that are immaterial in the context of the contract are recognized as expense. The Company records a contract liability when there is an obligation to transfer goods or services to a customer for which the Company has received consideration from the customer. As of January 1, 2023, the contract liability balance was $0.2 million. There was no contract liability balance recorded as of January 1, 2022. At June 30, 2023, the Company had $0.6 million of contract liabilities recorded on the Consolidated Balance Sheets derived from contracts with customers. There were no contract assets recorded at June 30, 2023. The Company did not have any contract assets or liabilities recorded at June 30, 2022.

Royalty and Licensing Revenue Recognition

    The Company receives ongoing sales-based royalties under its license agreement (the "MicroPort License Agreement") with MicroPort Orthopedics Inc., a wholly owned subsidiary of MicroPort Scientific Corporation, (collectively, "MicroPort"). Royalty revenue is recorded at the expected value of the royalty revenue.

On February 9, 2023, the Company entered into a Settlement and License Agreement with Bodycad Laboratories, Inc. ("Bodycad") and Exactech, Inc. ("Exactech"), collectively, (the "Defendants"), pursuant to which the parties have agreed to terms for resolving all of their existing patent disputes. In consideration of the licenses, releases, covenants and other immunities granted by the Company to the Defendants, the Company received an upfront payment following the execution of the Settlement and License Agreement, and will receive an additional payment by June 30, 2023. The agreement provides for the grant of the licenses, covenants-not-to-sue, releases, and other significant deliverables upon receipt of full payment from. These individual rights are not accounted for as separate performance obligations as (i) the nature of the promise, within the context of the agreement, is to transfer combined items to which the promised rights are inputs and (ii) the Company's promise to transfer each individual right described above to the Defendants is not separately identifiable from other promises in the agreement. As a result, the Company accounts for the promises in the agreement as a single performance obligation. The Defendants legally obtained control of the licenses and other rights upon full payment to Conformis. As such, the earnings process was completed and revenue was recognized upon receipt of the full payment, and all other revenue recognition criteria had been met within the scope of ASC 606.

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On April 26, 2023, the Company entered into a Settlement and License Agreement with Exactech, pursuant to which the parties have agreed to terms for resolving all of their existing patent disputes. In consideration of the licenses, releases, covenants and other immunities granted by the Company to Exactech, the Company received a payment within 30 days following the execution of the agreement. The agreement provides for the grant of the licenses, covenants-not-to-sue, releases, and other significant deliverables upon receipt of full payment from Exactech. These individual rights are not accounted for as separate performance obligations as (i) the nature of the promise, within the context of the agreement, is to transfer combined items to which the promised rights are inputs and (ii) the Company's promise to transfer each individual right described above to Exactech is not separately identifiable from other promises in the agreement. As a result, the Company accounts for the promises in the agreement as a single performance obligation. Exactech legally obtained control of the licenses and other rights upon full payment to Conformis and the completion of other deliverables.

On April 8, 2021, the Company entered into a license agreement (the “License Agreement”) with Paragon 28, Inc. ("Paragon 28"), granting Paragon 28 a non-exclusive license under a subset of the Company's U.S. patents for the use of patient-specific instruments with off-the-shelf implants in Paragon 28’s APEX 3D Total Ankle Replacement System. In consideration for the license, the Company received $0.5 million upon execution of the License Agreement, another $0.5 million in October 2021, and received an additional $0.5 million from Paragon 28 on April 7, 2022. In connection with this License Agreement, the Company recognized revenue of $1.0 million during the quarter ended June 30, 2021. The remaining $0.5 million was recognized as revenue during the quarter ended March 31, 2022.

On November 8, 2022 the Company entered into a Settlement and License Agreement with Medacta USA, ("Medacta"), pursuant to which both parties have agreed to terms for resolving all of their existing patent disputes. In consideration of the licenses, releases, covenants and other immunities granted by the Company to Medacta, Medacta was required to pay the Company a fee promptly after execution of the Settlement and License Agreement, which was received in full on December 12, 2022. The agreement provides for the grant of the licenses, covenants-not-to-sue, releases, and other significant deliverables upon receipt of the payment from Medacta. These individual rights are not accounted for as separate performance obligations as (i) the nature of the promise, within the context of the agreement, is to transfer combined items to which the promised rights are inputs and (ii) the Company's promise to transfer each individual right described above to Medacta is not separately identifiable from other promises in the agreement. As a result, the Company accounts for the promises in the agreement as a single performance obligation. Medacta legally obtained control of the license and other rights upon payment to Conformis. As such, the earnings process is complete and revenue was recognized upon receipt of the payment, and all other revenue recognition criteria had been met within the scope of ASC 606. In connection with the Settlement and License Agreement, the Company recognized licensing revenue during the year ended December 31, 2022. See “Note H—Commitments and Contingencies, Legal proceedings” for further discussion of the Medacta settlement.

Disaggregation of Revenue

See "Note K—Segment and Geographic Data" for disaggregated product revenue by geography and product category.

Variable Consideration

    Revenues from product sales are recorded at the net sales price (transaction price), which includes estimates of variable consideration for which reserves are established and which result from rebates that are offered within contracts between the Company and some of its customers. The amount of variable consideration which is included in the transaction price may be constrained, and is included in the net sales price only to the extent that it is probable that a significant reversal in the amount of the cumulative revenue recognized will not occur in a future period.

    The following table summarizes activity for rebate allowance reserve (in thousands):

	June 30, 2023		December 31, 2022
Beginning Balance	$	108	$	79
Provision related to current period sales	104		126
Payments or credits issued to customers	(91)		(97)
Ending Balance	$	121	$	108

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Costs to Obtain and Fulfill a Contract

    The Company currently expenses commissions paid for obtaining product sales. Sales commissions are paid following the manufacture and implementation of the implant. Due to the period being less than one year, the Company will apply the practical expedient, whereby the Company recognizes the incremental costs of obtaining contracts as an expense when incurred if the amortization period of the assets that the Company otherwise would have recognized is one year or less. These costs are included in sales and marketing expense. Further, the Company incurs costs to buy, build, replenish, restock, sterilize and replace the reusable instrumentation trays associated with the sale of its products and services. The reusable instrument trays are not contract specific and are used for multiple contracts and customers, therefore does not meet the criteria to capitalize under ASC 606.

Shipping and handling costs

     Shipping and handling activities prior to the transfer of control to the customer (e.g., when control transfers after delivery) are considered fulfillment activities, and not performance obligations. Amounts invoiced to customers for shipping and handling are classified as revenue. Shipping and handling costs incurred are included in general and administrative expense. Shipping and handling expense was $1.0 million for each of the three months ended June 30, 2023 and 2022, and $2.2 million and $2.4 million for the six months ended June 30, 2023 and 2022, respectively.

Taxes collected from customers and remitted to government authorities

    The Company’s policy is to present taxes collected from customers and remitted to government authorities on a net basis and not to include tax amounts in revenue.

Research and development expense

    The Company’s research and development costs consist of engineering, product development, quality assurance, clinical and regulatory expense. These costs primarily relate to employee compensation, including salary, benefits and stock-based compensation. The Company also incurs costs related to consulting fees, revenue share, materials and supplies, and marketing studies, including data management and associated travel expense. Research and development costs are expensed as incurred.

Advertising expense

     Advertising costs are expensed as incurred, which are included in sales and marketing. Advertising expense was $0.2 million and $0.1 million for the three months ended June 30, 2023 and 2022, respectively, and $0.6 million and $0.2 million for the six months ended June 30, 2023 and 2022, respectively.

Segment reporting

     Operating segments are defined as components of an enterprise about which separate financial information is available and is evaluated on a regular basis by the chief operating decision-maker, or decision-making group, in deciding how to allocate resources to an individual segment and in assessing performance of the segment. The Company’s chief operating decision-maker is its chief executive officer. The Company’s chief executive officer reviews financial information presented on an aggregate basis for purposes of allocating resources and evaluating financial performance. The Company has one business segment and there are no segment managers who are held accountable for operations, operating results and plans for products or components below the aggregate Company level. Accordingly, in light of the Company’s current product offerings, management has determined that the primary form of internal reporting is aligned with the offering of the Conformis personalized joint replacement products and that the Company operates as one segment. See “Note K—Segment and Geographic Data.”

Foreign currency translation and transactions

     The assets and liabilities of the Company’s foreign operations are translated into U.S. dollars at current exchange rates at the balance sheet date, and income and expense items are translated at average rates of exchange prevailing during the quarter. Net translation gains and losses are recorded in accumulated other comprehensive loss. Gains and losses from foreign currency transactions denominated in foreign currencies, including intercompany balances not of a long-term investment nature, are included in the Consolidated Statements of Operations.

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Income taxes

     Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the consolidated financial statement carrying amounts of existing assets and liabilities and their respective tax bases, operating losses and tax credit carry forwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized as income in the period that includes the enactment date.

    In evaluating the need for a valuation allowance, the Company considers all reasonably available positive and negative evidence, including recent earnings, expectations of future taxable income and the character of that income. In estimating future taxable income, the Company relies upon assumptions and estimates of future activity including the reversal of temporary differences. Presently, the Company believes that a full valuation allowance is required to reduce deferred tax assets to the amount expected to be realized.

    The tax benefit from an uncertain tax position is only recognized if it is more likely than not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. The tax benefits recognized in the consolidated financial statements from these positions are measured based on the largest benefit that has a greater than fifty percent likelihood of being realized upon ultimate resolution. The Company reviews its tax positions on an annual basis and more frequently as facts surrounding tax positions change. Based on these future events, the Company may recognize uncertain tax positions or reverse current uncertain tax positions, the impact of which would affect the consolidated financial statements.

    The Company has operations in the U.S., Germany, the United Kingdom, and India. The operating results of German operations will be permanently reinvested in that jurisdiction. As a result, the Company has only provided for income taxes at local rates when required.

    The Company is subject to U.S. federal, state, and foreign income taxes. The Company recorded a provision for income taxes of $31,000 and $(100,000) for the three months ended June 30, 2023 and 2022, respectively and $13,000 and $(66,000) for the six months ended June 30, 2023 and 2022, respectively. The Company recognizes interest and penalties related to income taxes as a component of income tax expense. As of June 30, 2023 and 2022, a cumulative balance of $8,000 and $45,000 of interest and penalties had been accrued, respectively. Please note that as result of the conclusion of a 2017 - 2019 Germany tax audit, the Company has reversed the respective uncertain tax positions for those years, resulting in a reduction of interest and penalties, as they now apply to only tax years 2020 - 2022.

The Inflation Reduction Act (IRA) was enacted on August 16, 2022. Based on review of the IRA, the Company does not expect any impact to its tax provision. In particular, the Company does not expect to pay Corporate Alternative Minimum Tax (CAMT) in future years based on its projected losses and not reaching the income thresholds. The IRA introduces a 15% CAMT for corporations whose average annual adjusted financial statement income for any consecutive three-tax-year period preceding the tax year exceeds $1 billion starting in 2023.

Stock-based compensation

     The Company accounts for stock-based compensation in accordance with ASC 718, Stock Based Compensation ("ASC 718").  ASC 718 requires all stock-based payments to employees and consultants, including grants of stock options, to be recognized in the consolidated statements of operations based on their fair values. The Company uses the Black-Scholes option pricing model to determine the weighted-average fair value of options granted and recognizes the compensation expense of stock-based awards on a straight-line basis over the vesting period of the award.

    The determination of the fair value of stock-based payment awards utilizing the Black-Scholes option pricing model is affected by the stock price, exercise price, and a number of assumptions, including expected volatility of the stock, expected life of the option, risk-free interest rate and expected dividends on the stock. The Company evaluates the assumptions used to value the awards at each grant date and if factors change and different assumptions are utilized, stock-based compensation expense may differ significantly from what has been recorded in the past. If there are any modifications or cancellations of the underlying unvested securities, the Company may be required to accelerate, increase or cancel any remaining unearned stock-based compensation expense.

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Net loss per share

     The Company calculates net loss per share in accordance with ASC 260, "Earnings per Share." Basic earnings per share (“EPS”) is calculated by dividing the net income or loss for the period by the weighted average number of common shares outstanding for the period, without consideration for common stock equivalents. Diluted EPS is computed by dividing the net income or loss for the period by the weighted average number of common shares outstanding for the period and the weighted average number of dilutive common stock equivalents outstanding for the period determined using the treasury stock method.

    The following table sets forth the computation of basic and diluted earnings per share attributable to stockholders (in thousands, except share and per share data):

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands, except share and per share data)	2023		2022		2023		2022
Numerator:
Basic and diluted loss per share
Net loss	$	(13,011)	$	(15,524)	$	(22,582)	$	(31,555)
Denominator:
Basic and diluted weighted average shares*	7,316,286		7,211,851		7,291,542		7,189,634
Loss per share attributable to Conformis, Inc. stockholders:
Basic and diluted*	$	(1.78)	$	(2.15)	$	(3.10)	$	(4.39)

  *Adjusted for the 1-for-25 reverse stock split

    The following table sets forth potential shares of common stock equivalents that are not included in the calculation of diluted net loss per share because to do so would be anti-dilutive as of the end of each period presented:

	Three Months Ended June 30,		Six Months Ended June 30,
	2023	2022	2023	2022
Stock options and restricted stock awards*	6,169	20,686	20,341	26,629

*Adjusted for the 1-for-25 reverse stock split

Recently Adopted Accounting Standards    

In June 2016, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments,” which modifies the measurement approach for credit losses on financial assets measured on an amortized cost basis from an 'incurred loss' method to an 'expected loss' method. In November 2019, the FASB issued ASU 2019-11, “Codification Improvements to Topic 326, Financial Instruments – Credit Losses.” ASU 2019-11 is an accounting pronouncement that amends ASU 2016-13. The ASU 2019-11 amendment provides clarity and improves the codification to ASU 2016-13. The Company adopted these ASUs as of January 1, 2023. The adoption of these ASUs has not had a material impact on the Company's consolidated financial statements or related disclosures.

Note C—Accounts Receivable

    Accounts receivable consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Total receivables	$	8,310	$	10,383
Allowance for credit losses	(634)		(610)
Accounts receivable, net	$	7,676	$	9,773

    The beginning accounts receivable balance as of January 1, 2023 and 2022, was $9.8 million and $9.1 million, respectively. All activity within accounts receivables relate to normal operational activity from the period. Accounts receivable included unbilled receivable of $1.2 million and $1.4 million at June 30, 2023 and December 31, 2022, respectively. Write-offs related to accounts receivable were approximately $96,000 and $0 for

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the three months ended June 30, 2023 and 2022, respectively, and $96,000 and $13,000 for the six months ended June 30, 2023 and 2022, respectively.

    Summary of allowance for credit losses and returns activity was as follows (in thousands):

	June 30, 2023		December 31, 2022
Beginning balance	$	(610)	$	(257)
Provision for expected credit losses	(132)		(396)
Other allowances	12		(7)
Accounts receivable write offs	96		50
Ending balance	$	(634)	$	(610)

Note D—Inventories

    Inventories consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Raw Material	$	9,149	$	9,699
Work in process	1,917		2,118
Finished goods	7,958		7,093
Total inventories, net	$	19,024	$	18,910

Note E—Property and Equipment

    Property and equipment consisted of the following (in thousands):

	Estimated Useful Life (Years)	June 30, 2023		December 31, 2022
Equipment	5-7	$	20,499	$	20,490
Furniture and fixtures	5-7	765		765
Computer and software	3	11,113		11,037
Leasehold improvements	3-7	2,251		2,295
Reusable instruments	5	8,173		7,147
Molding and Tooling	5	556		489
Total property and equipment		43,357		42,223
Accumulated depreciation		(35,902)		(34,069)
Property and equipment, net		$	7,455	$	8,154

    Depreciation expense related to property and equipment was $0.9 million and $1.0 million for the three months ended June 30, 2023 and 2022, respectively, and $1.8 million and $2.1 million for the six months ended June 30, 2023 and 2022, respectively. For the six months ended June 30, 2023, the Company recognized $0.1 million in impairment charges related to unused manufacturing equipment and building improvements.

Note F—Accrued Expenses

    Accrued expenses consisted of the following (in thousands):

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	June 30, 2023		December 31, 2022
Accrued employee compensation	$	2,214	$	4,279
Accrued legal expense	1,034		397
Accrued vendor charges	107		903
Accrued revenue share expense	318		791
Accrued clinical trial expense	—		342
Deferred revenue	585		215
Accrued other	994		1,051
	$	5,252	$	7,978

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Note G—Leases

    The Company maintains its corporate headquarters in a leased building located in Billerica, Massachusetts. The Company maintains its design and manufacturing facilities in leased buildings located in Wilmington, Massachusetts, Wallingford, Connecticut and Hyderabad, India.

    The Company's leases have remaining lease terms of approximately one-to-five years, some of which include one or more options to extend the leases for up to five years per renewal. The exercise of lease renewal options is at the sole discretion of the Company. The amounts disclosed in the Consolidated Balance Sheet pertaining to right-of-use assets and lease liabilities are measured based on management’s current expectations of exercising its available renewal options.

On May 11, 2021, the Company executed an amendment to extend the term of the Wilmington lease through September 30, 2027.

    The Company’s existing leases are not subject to any restrictions or covenants which preclude its ability to pay dividends, obtain financing, or enter into additional leases.

    As of June 30, 2023, the Company had not entered into any leases which have not yet commenced which would entitle the Company to significant rights or create additional obligations.

    The Company uses either its incremental borrowing rate or the implicit rate in the lease agreement as the basis to calculate the present value of future lease payments at lease commencement. The incremental borrowing rate represents the rate the Company would have to pay to borrow funds on a collateralized basis over a similar term and in a similar economic environment.

    The components of lease expense and related cash flows were as follows (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2022		2021
Rent expense	$	486	$	486	$	974	$	965
Variable lease cost (1)	182		93		223		201
	$	668	$	579	$	1,197	$	1,166

(1) Variable operating lease expenses consist primarily of common area maintenance and real estate taxes for the three and six months ended June 30, 2023 and 2022.

    As of June 30, 2023, the remaining weighted-average lease term of the operating leases was 3.4 years and the weighted-average discount rate was 6.0%. 

    The future minimum rental payments under these agreements as of June 30, 2023 were as follows (in thousands):

Year	Minimum Lease Payments
2023	897
2024	2,124
2025	1,869
2026	968
2027	741
Total lease payments	$	6,599
Present value adjustment	(654)
Present value of lease liabilities	$	5,945

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Note H—Commitments and Contingencies

License and revenue share agreements

Revenue share agreements

    The Company is party to revenue share agreements with certain past and present members of its scientific advisory board under which these advisors agreed to participate on a scientific advisory board and to assist with the development of the Company’s personalized implant products and related intellectual property. These agreements provide that the Company will pay the advisor a specified percentage of the Company’s net revenue, ranging from 0.1% to 1.33%, with respect to the Company’s products on which the advisor made a technical contribution or, in some cases, products covered by one or more claims of one or more Company patents on which the advisor is a named inventor. The specific percentage is determined by reference to product classifications set forth in the agreement and is often tiered based on the level of net revenue collected by the Company on such product sales. The Company’s payment obligations under these agreements typically expire a fixed number of years after expiration or termination of the agreement or a fixed number of years after the first sale of a product, but in some cases expire on a product-by-product basis or expiration of the last to expire of the Company’s patents where the advisor is a named inventor that claims the applicable product.

    The Company incurred aggregate revenue share expense including all amounts payable under the Company’s scientific advisory board revenue share agreements of $0.3 million during the three months ended June 30, 2023, representing 2.1% of product revenue and $0.6 million during the six months ended June 30, 2023, representing 2.2% of product revenue and $0.7 million during the three months ended June 30, 2022, representing 4.8% of product revenue and $1.3 million during the six months ended June 30, 2022, representing 4.3% of product revenue. Revenue share expense is included in research and development.

Other obligations

    In the ordinary course of business, the Company is a party to certain non-cancellable contractual obligations typically related to product royalty and research and development.  The Company accrues a liability for such matters when it is probable that future expenditures will be made and such expenditures can be reasonably estimated. There have been no contingent liabilities requiring accrual at June 30, 2023 or December 31, 2022.

Legal proceedings

In the ordinary course of the Company's business, the Company is subject to routine risk of litigation, claims and administrative proceedings on a variety of matters, including patent infringement, product liability, securities-related claims, and other claims in the United States and in other countries where the Company sells its products. In the case of matters below in which the Company is a defendant, adverse outcomes of these lawsuits could have a material adverse effect on the Company's business, financial condition or results of operations. The Company is presently unable to predict the outcome of these lawsuits or to reasonably estimate a range of potential losses, if any, related to the lawsuits. Legal costs associated with legal proceedings are accrued as incurred.

Proceedings and Complaints Related to the Merger Agreement

On July 27, 2023 and July 31, 2023, respectively, two purported Company stockholders filed separate complaints against the Company and the members of its board directors in the United States District Court for the Southern District of New York in cases captioned Burnett v. Conformis Inc., et al., 1:23-cv-06536 (S.D.N.Y.) and Anderson v. Conformis Inc., et al., 1:23-cv-06686 (S.D.N.Y.), respectively. The complaints each assert claims under Section 14(a) of the Exchange Act and Rule 14a-9 promulgated thereunder and Section 20(a) of the Exchange Act, and allege that the proxy statement filed with the SEC on July 24, 2023 regarding the proposed merger transaction with restor3d is materially incomplete and misleading because it fails to disclose certain purportedly material information. Among other remedies, the plaintiffs each seek to enjoin the merger. Between July 24, 2023 and July 27, 2023, counsel to four different purported Company stockholders sent demand letters to counsel for the Company making similar assertions and, in one instance, attaching a draft federal court complaint against the Company and the members of its board directors, asserting similar claims under Section 14(a) of the Exchange Act and Rule 14a-9 promulgated thereunder and Section 20(a) of the Exchange Act and also seeking to enjoin the merger. On July 31, 2023, the Company also received a demand under Section 220 of the Delaware General

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Corporation Law seeking formal access to the Company’s books and records related to the proposed merger with restor3d and the process leading up to it.

Although the ultimate outcome of these matters cannot be predicted with certainty, the Company and the individual defendants believe the claims are without merit and intend to defend against these actions vigorously. If any plaintiffs are successful in obtaining an injunction prohibiting the completion of the merger on the agreed-upon terms, then such injunction may prevent the merger from being completed, or from being completed within the expected time frame. Additional lawsuits against the Company and/or its directors and officers in connection with the merger may be filed in the future. If additional similar complaints are filed or demand letters are sent, absent new or different allegations that are material, the Company will not necessarily announce such additional filings or letters. At this time, the Company is unable to estimate the potential loss or range of losses that might be incurred in connection with these matters.

Settlement and License Agreement with Medacta

On August 29, 2019, the Company filed a lawsuit against Medacta USA, Inc. in the United States District Court for the District of Delaware. The Company amended its complaint on December 23, 2019, and again on October 14, 2020, adding Medacta International SA (Medacta USA, Inc.’s parent company) as a defendant (Medacta USA, Inc. and Medacta International SA are referred to, together, as “Medacta”). The Company is seeking damages for Medacta’s infringement of certain of the Company’s patents related to patient-specific instrument and implant systems, alleging that Medacta’s multiple lines of patient-specific instruments, as well as the implant components used in conjunction with them, infringe four of the Company’s patents. The accused product lines include Medacta patient-specific instrument and implant systems for knee and shoulder replacement procedures. On January 6, 2020, Medacta filed its answer to the Company's complaint, denying that its patient-specific instrument and implant systems infringe the patents asserted by the Company. Medacta’s answer also alleges the affirmative defense that the Company's asserted patents are invalid. On January 21, 2021, Medacta International SA filed a partial motion to dismiss; on February 16, 2021, the Company filed its opposition to the motion; and on March 2, 2021, Medacta International SA filed its reply. On March 4, 2021, the court issued its opinion on claim construction, ruling in the Company’s favor on the construction of all of the disputed terms. On June 3, 2022, the court denied Medacta International SA’s motion to dismiss. On September 8, 2022, the parties notified the court that an agreement in principle to settle the case had been reached. The trial schedule and case deadlines were canceled, pending the parties’ preparation of and agreement to a definitive settlement agreement.

On October 20, 2021, the Company filed a lawsuit against Medacta Germany GmbH and Medacta International SA (together, “Medacta Europe”) in the Regional Court of Düsseldorf ("German Court"). We are seeking damages for Medacta Europe’s infringement of one of our German patents related to patient-specific instrument and implant systems through Medacta Europe’s sales of multiple lines of PSI, as well as the implant components used in conjunction with them, in Germany. The accused product lines include Medacta Europe’s patient-specific instrument and implant systems for knee, hip, and shoulder replacement procedures. Medacta Europe filed its statement of defense on January 31, 2022. The Company filed its reply to Medacta’s statement of defense on April 28, 2022. As of July 28, 2022, the Company delivered security deposits in the amount of EUR 146,000 to the German Court in order to maintain the action. On September 1, 2022, an oral hearing on infringement and liability was held. On September 9, 2022, the parties notified the court that an agreement in principle to settle the case had been reached, and the issuance of further rulings by the court was delayed, pending the parties’ preparation of and agreement to a definitive settlement agreement.

On November 8, 2022, the Company entered into a non-exclusive, fully paid up, worldwide settlement and license agreement with Medacta, resolving the matters described in the two preceding paragraphs. Under the terms of this agreement, the Company granted a perpetual, irrevocable, non-exclusive license to Medacta to use patient-specific instrument technology covered by the Company's patents and patent applications with off-the-shelf implants for the knee and shoulder. This license does not extend to patient-specific implants. This license agreement provided for a single lump-sum payment by Medacta to the Company upon entering into the license agreement, which was paid in the fourth quarter of 2022.

Litigation with Osteoplastics

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On March 20, 2020, Osteoplastics LLC ("Osteoplastics"), filed a lawsuit against the Company in the United States District Court for the District of Delaware, and Osteoplastics amended its complaint on April 2, 2020. Osteoplastics alleges that the Company’s proprietary software, including the Company’s iFit software platform, and the Company’s use of its proprietary software for designing and manufacturing medical devices, including implants, infringed seven patents owned by Osteoplastics. On June 15, 2020, the Company filed a motion to dismiss Osteoplastics’ complaint, and on October 21, 2020, the court denied the motion. On November 2, 2020, the Company filed its answer to the amended complaint, denying that it infringed the patents asserted by Osteoplastics and asserting certain affirmative defenses.

On June 19, 2023, the Company entered into a settlement and license agreement with Osteoplastics, resolving the patent infringement lawsuit filed by Osteoplastics in March of 2020. A Joint Stipulation of Dismissal with Prejudice was filed on June 22, 2023 and the order of dismissal was entered by the Court on June 23, 2023.

Litigation against DePuy

On April 30, 2021, the Company filed a lawsuit against DePuy Synthes, Inc., DePuy Synthes Products, Inc., and DePuy Synthes Sales, Inc. (collectively, “DePuy”) in the United States District Court for the District of Delaware, seeking damages for DePuy’s infringement of certain of the Company's patents related to patient-specific instrument and implant systems. The complaint alleges that DePuy’s multiple lines of PSI, as well as the implant components used in conjunction with them, infringe seven of the Company's patents. The accused product lines include DePuy’s patient-specific instrument and implant systems for knee and shoulder replacement procedures. On October 25, 2021, DePuy filed a partial motion to dismiss. On November 15, 2021, the Company filed an amended complaint. On December 6, 2021, DePuy filed a second partial motion to dismiss. The Company opposed the partial motion to dismiss on December 20, 2021, and DePuy filed a reply in support of its partial motion to dismiss on December 27, 2021. On February 14, 2022, the court denied DePuy's partial motion to dismiss. On February 28, 2022, DePuy filed its answer to the Company's amended complaint, denying that its patient-specific instrument and implant systems infringe the patents asserted by the Company. A claim construction hearing was held on February 6, 2023. Supplemental claim construction briefing was completed in March 2023 and a final claim construction order is pending. Discovery in the lawsuit is ongoing.

Litigation against Exactech

On June 3, 2021, the Company filed a lawsuit against Exactech, Inc. (“Exactech”) in the United States District Court for the Middle District of Florida seeking damages for Exactech’s infringement of certain of the Company's patents related to patient-specific instrument and implant systems. The complaint alleges that Exactech’s line of patient-specific instruments for use with its ankle implant systems, as well as the ankle implant components used in conjunction with them, infringe five of the Company's patents.

The Company and Exactech entered into a settlement and license Agreement with an effective date of April 26, 2023 that resolves the patent infringement lawsuit filed by the Company in June of 2021. Under the settlement and license agreement, the Company granted a non-exclusive license to Exactech to use patient-specific instrument technology covered by certain Company patents with off-the-shelf implants for the ankle in exchange for a lump-sum payment and additional consideration.

Litigation against Bodycad Laboratories

On June 3, 2021, the Company filed a lawsuit against Bodycad Laboratories, Inc., Bodycad USA Corp. (together, “Bodycad”), and Exactech (collectively, “Defendants”), in the United States District Court for the Middle District of Florida seeking damages for Defendants’ infringement of certain of the Company's patents related to patient-specific instrument and implant systems. The complaint alleges that Defendants’ line of patient-specific surgical systems for unicondylar knee replacement surgery and Bodycad’s line of patient-specific surgical systems for knee osteotomy surgery infringe six of the Company's patents. On August 2, 2021, Exactech filed its answer to the complaint, denying that it infringed our asserted patents and also alleging that our asserted patents are invalid. On August 20, 2021, Bodycad filed a motion to dismiss and for a more definite statement. On September 10, 2021, the Company filed an amended complaint that continued to accuse the same products of infringing six of the Company's patents. On September 24, 2021, Defendants filed a motion to dismiss, and the Company opposed the motion to dismiss on October 15, 2021. On March 30, 2022, the court denied Defendants motion to dismiss. On February 9, 2023, the parties entered into a settlement and license agreement that resolves the patent infringement dispute filed by the Company in June of 2021. The parties agreed to an undisclosed amount for the dismissal of all

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patent litigation between the companies along with a release and license to certain Company patents related to patient-specific instrumentation and knee implants.

Litigation against Aetna

On May 8, 2020, the Company and an individual plaintiff filed a lawsuit against Aetna, Inc. and Aetna Life Insurance Company (together, “Aetna”) in the United States District Court for the District of Massachusetts seeking damages for Aetna’s improper denial of coverage for personalized knee implants under its health plans and the ones it administers. The Company amended its complaint on August 13, 2020, alleging that Aetna violated its duties under state and federal law, including the Employee Retirement Income Security Act. On March 31, 2021, the court dismissed the Company’s claims against Aetna, but allowed the individual plaintiff’s claims to survive. The individual plaintiff settled his claims against Aetna in October 2021 and the Company subsequently filed a notice of appeal. The Company filed its appeal brief on April 15, 2022. Aetna filed its response to our appeal brief on June 15, 2022. The court is scheduled to hear oral arguments from the parties on the appeal briefs on November 8, 2022.

On January 23, 2023, the United States Court of Appeals for the First Circuit revived the Company's trade libel claims against Aetna, finding that Aetna’s policy claims that the Company's knee implants are “experimental” and “investigational” can plausibly be considered actionable product disparagement, and that the district court had erred in dismissing these claims. The court found that the Company has plausibly claimed that Aetna's policy decision caused orthopedic surgeons to stop prescribing its knee replacement implants. The court also revived the Company's related claims for unfair trade practice and interference with advantageous relations. The court issued a scheduling order on March 2, 2023 and discovery in the lawsuit has commenced. The Company intends to continue pursuing these claims against Aetna, and expects to incur additional legal expenses in 2023 (and potentially thereafter) in connection with doing so. The Company is seeking an award of monetary damages and equitable relief. The Company is not presently able to predict the ultimate outcome of this matter or to reasonably estimate a range of potential damages the Company may be awarded, if successful.

Indemnification

    In the normal course of business, the Company enters into contracts and agreements that contain a variety of representations and warranties and provide for general indemnifications. The Company’s exposure under these agreements is unknown because it involves claims that may be made against the Company in the future, but have not yet been made. To date, the Company has not paid any claims or been required to defend any action related to its indemnification obligations. However, the Company may record charges in the future as a result of these indemnification obligations. In accordance with its bylaws, the Company has indemnification obligations to its officers and directors for certain events or occurrences, subject to certain limits, while they are serving at the Company’s request in such capacity. There have been no claims to date and the Company has a director and officer insurance policy that would be expected to enable it to recover a portion of any amounts paid for future claims.

Note I—Debt and Notes Payable

    Long-term debt consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
MidCap, Term Loan	21,000		21,000
Less unamortized debt issuance costs	(361)		(437)
Long-term debt, less debt issuance costs	$	20,639	$	20,563

    Principal payments due as of June 30, 2023 consisted of the following (in thousands):

	Principal Payment
2023 (remainder of the year)	—
2024	1,750
2025	10,500
2026	8,750
Total	$	21,000

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MidCap Term Loan

On November 22, 2021, the Company and its subsidiary, ImaTx, Inc., entered into the New Credit Agreement with MidCap, as agent, and certain lender parties thereto. The New Credit Agreement provides for a five-year, $21 million secured Term Facility. The New Credit Agreement refinanced and replaced the prior secured loan agreement with Innovatus that the Company entered into in June 2019 (the “2019 Secured Loan Agreement”), which agreement has been terminated. The full amount of the $21 million Term Facility was borrowed on the date of entering into the New Credit Agreement, and the Company used these proceeds to repay all outstanding obligations under the 2019 Secured Loan Agreement.

The New Credit Agreement has a maturity date of November 1, 2026 and requires interest only payments through October 31, 2024, and thereafter, 24 monthly payments of principal and interest resulting in the Term Facility being fully paid by the maturity date. Interest is payable monthly in arrears at a rate of 5.7% per annum plus one month LIBOR subject to a LIBOR floor of 1%. In addition to the interest charged on the Term Facility, the Company is also obligated to pay certain fees, including an origination fee of 0.5% of the term loan due at closing and a final payment fee of 4.0% of the term loan at the time of final payment. On August 1, 2022, the Company entered into a New Credit Agreement, which replaced references to the LIBOR rate within the existing agreement, with the SOFR interest rate, such that interest will be payable monthly in arrears at a rate of 5.7% per annum plus one month SOFR subject to a SOFR floor of 1%. All other terms under the New Credit agreement remain the same.

The obligation of the Company with respect to the New Credit Agreement are secured by a security interest over substantially all of the personal property assets of the Company, including accounts receivable, deposit accounts, intellectual property, investment property, inventory, equipment and equity interests in its subsidiaries. The New Credit Agreement contains customary affirmative and negative covenants, including limitations on our ability to incur additional debt, grant or permit additional liens, make investments and acquisitions, merge or consolidate with others, dispose of assets, pay dividends and distributions, pay subordinated indebtedness and enter into affiliate transactions. In addition, the New Credit Agreement contains a minimum liquidity covenant requiring the Company to maintain unrestricted cash and cash equivalents in excess of $4.0 million. The New Credit Agreement also includes events of default customary for facilities of this type and upon the occurrence of such events of default, subject to customary cure rights, all outstanding loans under the Term Facility may be accelerated.

As of June 30, 2023, the Company believes that it was not in breach of any covenants under the secured credit agreement. However, as further described below under “Item 1A. Risk Factors,” if the proposed merger transaction with restor3d is not consummated, absent the Company raising additional capital, MidCap could allege that a material adverse effect has occurred under the credit agreement, which could permit MidCap to accelerate amounts due under the agreement. Should such an event of default actually occur, absent the Company being able to obtain in the near-term, a sufficient level of capital, the Company could need to file for bankruptcy protection, which the Company and its board of directors believe would likely result in current Company stockholders receiving little, if any, value for their shares of Company common stock (and, in any event, an amount substantially less than the $2.27 per share of common stock provided for by the Merger Agreement.

Note J—Stockholders’ Equity

Common stock

    Common stockholders are entitled to dividends as and when declared by the board of directors, subject to the rights of holders of all classes of stock outstanding having priority rights as to dividends. There have been no dividends declared to date.

On March 30, 2021, the Company's board of directors adopted a resolution approving a Certificate of Amendment to the Company's Restated Certificate of Incorporation to increase the Company's number of authorized shares of Common Stock from 200,000,000 to 300,000,000 (the “Certificate of Amendment”). The Company's stockholders approved the Certificate of Amendment at the 2021 Annual Meeting. The total number of the Company's authorized common stock was decreased to 20,000,000 after giving effect to the Reverse Stock Split.

Reverse Stock Split

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At the Company’s 2022 Annual Meeting of Stockholders, the Company’s stockholders approved a proposed amendment to the Company’s Restated Certificate of Incorporation to effect a reverse stock split of all of the Company’s outstanding shares of common stock by one of several fixed ratios between 1-for-2 and 1-for-10 and to correspondingly decrease the number of authorized shares of the Company’s common stock as disclosed in the Company’s proxy statement for the 2022 Annual Meeting of Stockholders. The reverse stock split was proposed to address the Company’s current non-compliance with Nasdaq’s $1.00 per share minimum bid price requirement.

On October 26, 2022, the Company held a Special Meeting of Stockholders and the Company’s stockholders approved an additional proposed amendment to the Company’s Restated Certificate of Incorporation to effect a reverse stock split of all of the Company’s outstanding shares of common stock by one of three fixed ratios, 1-for-15, 1-for-20 and 1-for-25, and to correspondingly adjust the number of authorized shares of the Company’s common stock by the approved ratio, 1-for-9, 1-for-12 and 1-for-15, respectively (the “Updated Reverse Stock Split Proposal”), as disclosed in the Company’s proxy statement for the October 26, 2022 Special Meeting of Stockholders. The Updated Reverse Stock Split Proposal amendment was proposed to address the Company’s current non-compliance at such time with Nasdaq’s $1.00 per share minimum bid price requirement.

The Company’s Board of Directors determined to proceed with implementing the 1-for-25 reverse stock split that was approved by shareholder on October 26, 2022, and such 1-for-25 reverse stock split was implemented in November 2022 (the “Reverse Stock Split”) . As a result of the Reverse Stock Split, each of the holders of the Company’s Common Stock received one (1) new share of Common Stock for every twenty-five (25) shares such shareholder held immediately prior. Fractional shares as a result of the Reverse Stock Split were paid in cash. The Reverse Stock Split also affected the Company’s outstanding stock options and warrants and resulted in the number of shares underlying such instruments being reduced and the exercise price being increased proportionately to the Reverse Stock Split ratio.

All share and per share information in this report has been retroactively adjusted to give effect to the Reverse Stock Split for all periods presented, unless otherwise indicated. The total number of the Company’s authorized shares of preferred stock was not affected by the foregoing. However, the total number of the Company's authorized common stock was decreased to 20,000,000. In connection with the Reverse Stock Split, there was no change in the par value per share of $0.00001.

Preferred stock

    The Company’s Restated Certificate of Incorporation authorizes the Company to issue 5,000,000 shares of preferred stock, $0.00001 par value, all of which is undesignated. No shares were issued and outstanding at June 30, 2023 and December 31, 2022.

Demand registration rights

    In conjunction with a private placement, on June 25, 2019, the Company entered into a registration rights agreement (the "Registration Rights Agreement") with Innovatus, Innovatus Life Science Offshore Fund I, LP and Innovatus Life Sciences Offshore Fund I-A, LP (collectively, the "Innovatus Investors") pursuant to which the Company agreed to register for resale the shares held by the Innovatus Investors (the “Shares”) under certain circumstances. Under the Registration Rights Agreement, in the event that the Company receives a written request from the Innovatus Investors that the Company file with the SEC a registration statement covering the resale of all of the Shares, the Company shall promptly but no later than 120 days after the date of such request prepare and file with the SEC such registration statement. The Innovatus Investors have agreed to use best efforts not to make such a request, including by effecting any planned sales of Shares under Rule 144 under the Securities Act. The Company has agreed to use commercially reasonable efforts to cause such registration statement to become effective and to keep such registration statement effective until the date the Shares covered by such registration statement have been sold or may be resold pursuant to Rule 144 without restriction. The Company has agreed to be responsible for all fees and expenses incurred in connection with the registration of the Shares. The Company has granted the Innovatus Investors customary indemnification rights in connection with the registration statement. The Innovatus Investors have also granted the Company customary indemnification rights in connection with the registration statement.

Incidental registration rights

If the Company proposes to file a registration statement in connection with a public offering of its common stock, subject to certain exceptions, the holders of registrable shares are entitled to notice of registration and,

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subject to specified exceptions, including market conditions, the Company will be required, upon the holder’s request, to register their then held registrable shares.

"At-the-market” program

On March 23, 2020, the Company filed a shelf registration statement on Form S-3 (the "Shelf Registration Statement"), which was declared effective by the SEC on August 5, 2020. Under the Shelf Registration Statement, the Company is permitted to sell from time to time up to $200 million of common stock, preferred stock, debt securities, warrants, or units comprised of any combination of these securities, for its own account in one or more offerings. On August 5, 2020, the Company filed with the SEC a prospectus supplement, for the sale and issuance of up to $25 million of its common stock and entered into a sales agreement (the “Sales Agreement”) with Cowen and Company, LLC (“Cowen”) pursuant to which the Company may offer and sell shares of the Company’s common stock to or through Cowen, acting as agent and/or principal, from time to time, in an “at-the-market” offering as defined in Rule 415 promulgated under the Securities Act, including without limitation sales made by means of ordinary brokers’ transactions on the NASDAQ Capital Market or otherwise at market prices prevailing at the time of sale, in block transactions, or as otherwise directed by the Company. Under the Sales Agreement, Cowen will use commercially reasonable efforts to sell the Common Stock from time to time, based upon instructions from the Company (including any price, time or size limits or other customary parameters or conditions the Company may impose). The Company will pay Cowen a commission of up to 3.0% of the gross sales proceeds of any Common Stock sold through Cowen under the Sales Agreement, and we have provided Cowen with customary indemnification rights. Any shares of Common Stock offered pursuant to the Sales Agreement will be offered and sold pursuant to the Shelf Registration Statement. The Company is not obligated to make any sales of Common Stock under the Sales Agreement. The offering of shares of Common Stock pursuant to the Sales Agreement will terminate upon the earlier of (i) the sale of all Common Stock subject to the Sales Agreement or (ii) termination of the Sales Agreement in accordance with its terms. As of the date hereof, the Company has not sold any shares under the Sales Agreement.

2021 common stock offering

On February 17, 2021, the Company closed an offering of its common stock under the Shelf Registration Statement and issued and sold 3,238,095 shares of its common stock at a public offering price of $26.25 per share (adjusted for the 1-for-25 reverse stock split), for aggregate net proceeds of approximately $79.6 million. The Company intends to use the net proceeds of the offering of the shares for general corporate purposes.

Warrants

    The Company has issued warrants to certain investors and consultants to purchase shares of the Company’s common stock. Based on the Company’s assessment of the warrants granted in 2013 and 2014 relative to ASC 480, Distinguishing Liabilities from Equity, such warrants are classified as equity. According to ASC 480, an entity shall classify as a liability any financial instrument, other than an outstanding share, that, at inception, both a) embodies an obligation to repurchase the issuer’s equity shares, or is indexed to such obligation and b) requires or may require the issuer to settle the obligation by transferring assets. The warrants do not contain any provision that requires the Company to repurchase the shares and are not indexed to such an obligation. The warrants also do not require the Company to settle by transferring assets. All of these warrants were exercisable immediately upon issuance.

    In connection with the September 23, 2020 registered direct offering, the Company issued 379,718 pre-funded common stock warrants with an exercise price of $0.0025 per share and an additional 720,201 common stock warrants with an exercise price of $21.87 per share (in each case, adjusted for the 1-for-25 reverse stock split). All of these warrants are exercisable for one share of common stock and were exercisable immediately. As of June 30, 2023, approximately 240,000 of the common stock warrants have been exercised. The pre-funded warrants were exercisable indefinitely, while the additional warrants are exercisable for 5 years from the date of issuance. All pre-funded warrants were exercised. Based on the Company’s assessment of the warrants granted relative to ASC 480, Distinguishing Liabilities from Equity and ASC 815-40, Accounting for Derivative Financial Instruments Indexed to, and Potentially Settled in, a Company’s Own Stock, these warrants are classified as equity instruments. The fair value of the common stock warrants of approximately $10.2 million at the date of issuance was estimated using the Black-Scholes model which used the following inputs: term of 5 years, risk free rate of 0.28%, 0% dividend yield, volatility of 90.15%, an exercise price of $21.87 and share price of $20.83 per share based on the trading price of the Company’s common stock (adjusted for the 1-for-25 reverse stock split).

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On June 22, 2023, the Company entered into a warrant exchange agreement with Armistice Capital Master Fund Ltd. (“Armistice”). Pursuant to the agreement, the Company issued 100,000 shares of the Company’s common stock to Armistice, in exchange for the cancellation of an existing warrant agreement pursuant to which Armistice had the right to acquire 480,000 shares of the Company’s common stock at an exercise price of $21.87 per share.

    Warrants to purchase 837 and 480,837 shares of common stock were outstanding as of June 30, 2023 and December 31, 2022, respectively. Outstanding common stock warrants are currently exercisable with varying exercise expiration dates from 2024 through 2025. At June 30, 2023 and December 31, 2022, the weighted average warrant exercise price per share for common stock and the weighted average contractual life was as follows:

	Number of Common Stock Warrants	Weighted Average Exercise Price Per Share*		Weighted Average Remaining Contractual Life	Number of Warrants Exercisable*	Weighted Average Price Per Share*
Outstanding December 31, 2022	480,837	$	22.22	2.73	480,837	$	22.22
Granted	—	$	—	—	—	$	—
Exercised	—	—		—	—	—
Cancelled/expired	(480,000)	—		—	(480,000)	—
Outstanding June 30, 2023	837	$	224.00	1.36	837	$	224.00

Stock option plans

     The 2015 Stock Incentive Plan ("2015 Plan") provides for an annual increase, to be added on the first day of each fiscal year, beginning with the fiscal year ending December 31, 2016 and continuing until, and including, the fiscal year ending December 31, 2025, equal to the lesser of (a) 3,000,000 shares of the Company's common stock, (b) 3% of the number of share of its common stock outstanding on the first day of such fiscal year and (c) an amount determined by the Company's board of directors. Effective January 1, 2023, an additional 120,000 shares of the Company's common stock were added to the 2015 Plan under the terms of this provision (adjusted for the 1-for-25 reverse stock split), and at the 2021 Annual Meeting of Stockholders on May 24, 2021, the Company' Stockholders approved a First Amendment to the 2015 Plan to increase by 240,000 (adjusted for the 1-for-25 reverse stock split), the maximum number of shares of common stock available for issuance under the 2015 Plan ("Plan Amendment"). As of June 30, 2023, 31,549 shares of common stock were available for future issuance under the 2015 Plan (adjusted for the 1-for-25 reverse stock split).

    On April 29, 2019, the stockholders approved the Conformis, Inc. 2019 Sales Team Performance-Based Equity Incentive Plan ("2019 Sales Team Plan") for up to 3,000,000 shares of common stock available to grant to certain sales representatives or independent sales agents. The 2019 Sales Team Plan provides for the grant of performance-based equity, including incentive stock options, nonstatutory stock options, stock appreciation rights, restricted stock awards, restricted stock units and other stock-based awards. Shares covered by awards under the 2019 Sales Team Plan that expire or are terminated, surrendered, or cancelled without having been fully exercised or are forfeited in whole or in part (including as the result of shares subject to such award being repurchased by us at the original issuance price pursuant to a contractual repurchase right) or that result in any shares not being issued, will again be available for the grant of awards under the 2019 Sales Team Plan. Equity granted under the 2019 Sales Team Plan will expire ten years from the date of grant.

    As of June 30, 2023, there were 100,842 shares of common stock available for future issuance under the 2019 Sales Team Plan (adjusted for the 1-for-25 reverse stock split).

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    Activity under all stock option plans was as follows:

	Number of Options	Weighted Average Exercise Price per Share		Aggregate Intrinsic Value (in Thousands)
Outstanding December 31, 2022	175,783	$	44.76	$	—
Granted	—	—		—
Expired	(4,727)	146.61		—
Cancelled/Forfeited	—	—		—
Outstanding June 30, 2023	171,056	$	41.95	$	—
Total vested and exercisable	66,708	$	88.56	$	—

    The total fair value of stock options that vested during each of the three and six months ended June 30, 2023 was $0.2 million. The weighted average remaining contractual term for the total stock options outstanding was 7.78 years as of June 30, 2023. The weighted average remaining contractual term for the total stock options vested and exercisable was 6.14 years as of June 30, 2023.

    Restricted common stock award activity under the plan was as follows:

	Number of Shares	Weighted Average Fair Value
Unvested December 31, 2022	237,966	$	18.77
Granted	300,598	1.50
Vested	(79,692)	17.26
Forfeited	(28,778)	14.24
Unvested June 30, 2023	430,094	$	7.28

    The total fair value of restricted common stock awards that vested during the three and six months ended June 30, 2023 was $1.3 million and $1.4 million, respectively.

Inducement Awards

    In February 2020, the Company granted inducement awards outside of the 2015 Plan and 2019 Sales Team Plan (i) to the Company's Chief Financial Officer in the form of an option to purchase 5,000 shares of the Company's common stock with an exercise price per share equal to $24.50 and 5,000 restricted stock units (in each case, adjusted for the 1-for-25 reverse stock split). The option and restricted stock unit awards were granted as inducements material to their commencement of employment with the Company in accordance with Nasdaq Listing Rule 5635(c)(4).

    In March 2022, the Company granted inducement awards outside of the 2015 Plan and 2019 Sales Team Plan to the Company's Chief Legal Officer and Corporate Secretary in the form of an option to purchase 18,000 shares of the Company's common stock with an exercise price per share equal to $15.25 and 18,000 restricted stock units (in each case, adjusted for the 1-for-25 reverse stock split). The option and restricted stock unit awards were granted as inducements material to her commencement of employment with the Company in accordance with NASDAQ Listing Rule 5635(c)(4).

    In April 2022, the Company granted inducement awards outside of the 2015 Plan and 2019 Sales Team Plan to the Company's Chief Operating Officer in the form of an option to purchase 17,000 shares of the Company's common stock with an exercise price per share equal to $16.00 and 17,000 restricted stock units (in each case, adjusted for the 1-for-25 reverse stock split). The option and restricted stock unit awards were granted as inducements material to his commencement of employment with the Company in accordance with NASDAQ Listing Rule 5635(c)(4).

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Stock-based compensation

    The Company uses the Black-Scholes option pricing model to determine the fair value of stock options. The determination of the fair value of stock-based payment awards on the date of grant using a pricing model is affected by the value of the Company’s common stock as well as assumptions regarding a number of complex and subjective variables. The valuation of the Company’s common stock prior to its initial public offering was performed with the assistance of an independent third-party valuation firm using a methodology that includes various inputs including the Company’s historical and projected financial results, peer company public data and market metrics, such as risk-free interest and discount rates. As the valuations included unobservable inputs that were primarily based on the Company’s own assumptions, the inputs were considered level 3 inputs within the fair value hierarchy.

    The fair value of options at date of grant was estimated using the Black-Scholes option pricing model, based on the following assumptions:

	Three Months Ended June 30,		Six Months Ended June 30,
	2023	2022	2023	2022
Risk-free interest rate	—%	2.68%	—%	2.61%
Expected term (in years)	0.00	6.52	0.00	6.72
Dividend yield	—%	—%	—%	—%
Expected volatility	—%	89.39%	—%	89.21%

Risk-free interest rate.    The risk-free interest rate is based on U.S. Treasury zero-coupon issues with remaining terms similar to the expected term on the options.

Expected term.    The expected term of stock options represents the period the stock options are expected to remain outstanding and is based on the “SEC Shortcut Approach” as defined in “Share-Based Payment” (SAB 107) ASC 718-10-S99, “Compensation-Stock Compensation-Overall-SEC Materials,” which is the midpoint between the vesting date and the end of the contractual term. With certain stock option grants, the exercise price may exceed the fair value of the common stock. In these instances, the Company adjusts the expected term accordingly.

Dividend yield.    The Company has never declared or paid any cash dividends and does not plan to pay cash dividends in the foreseeable future, and, therefore, used an expected dividend yield of zero in the valuation model.

Expected volatility.    Expected volatility measures the amount that a stock price has fluctuated or is expected to fluctuate during a period. The Company estimates volatility based on the historical volatility of the Company's stock.

Forfeitures.    The Company recognizes forfeitures as they occur.

    Stock-based compensation expense was $0.4 million and $0.8 million for the three months ended June 30, 2023 and 2022, respectively, and $1.1 million and $1.6 million for the six months ended June 30, 2023 and 2022, respectively. Stock-based compensation expense was calculated based on awards ultimately expected to vest. To date, the amount of stock-based compensation capitalized as part of inventory was not material.

    The following is a summary of stock-based compensation expense (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Cost of revenues	$	16	$	16	$	31	$	(20)
Sales and marketing	5		159		140		336
Research and development	70		132		141		270
General and administrative	344		540		744		997
	$	435	$	847	$	1,056	$	1,583

    As of June 30, 2023, the Company had $0.9 million of total unrecognized compensation expense for options that will be recognized over a weighted average period of 4.06 years. As of June 30, 2023, the Company had $2.9 million of total unrecognized compensation expense for restricted awards that will be recognized over a weighted average period of 3.24 years.

Note K—Segment and Geographic Data

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    The Company operates as one reportable segment as described in Note B to the Consolidated Financial Statements. The countries in which the Company has local revenue generating operations have been combined into the following geographic areas: the United States (including Puerto Rico), Germany and the rest of world, which consists of Europe predominately (including the United Kingdom) and other foreign countries. Sales are attributable to a geographic area based upon the customer’s country of domicile and distributors managed by that respective country. Product revenue is also presented by knee and hip which are the Company's major product lines. Net property, plant and equipment are based upon physical location of the assets.

    Geographic and product category information consisted of the following (in thousands):

	Three Months Ended June 30,
	2023			2022
Product revenue	Knee	Hip	Total	Knee	Hip	Total
United States	$9,809	$968	$10,777	$12,671	$744	$13,415
Germany	736	—	736	707	—	707
Rest of world	983	—	983	1,020	—	1,020
	$11,528	$968	$12,496	$14,398	$744	$15,142

	Six Months Ended June 30,
	2023			2022
Product revenue	Knee	Hip	Total	Knee	Hip	Total
United States	$19,575	$1,770	$21,345	$24,610	$1,520	$26,130
Germany	1,562	—	1,562	1,885	—	1,885
Rest of world	2,280	—	2,280	2,011	—	2,011
	$23,417	$1,770	$25,187	$28,506	$1,520	$30,026

Geographic information consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Property and equipment, net
United States	$	7,376	$	8,065
Germany	38		29
Rest of World	41		60
	$	7,455	$	8,154

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ITEM 2.      MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following Management's Discussion and Analysis of Financial Condition and Results of Operations ("MD&A") is intended to promote an understanding of the financial condition and results of operations and should be read in conjunction with our consolidated financial statements and related notes appearing elsewhere in this Quarterly Report on Form 10-Q and our Annual Report on Form 10-K for the year ended December 31, 2022. Some of the information contained in this discussion and analysis or set forth elsewhere in this Quarterly Report on Form 10-Q, including information with respect to our plans and strategy for our business, includes forward-looking statements that involve risks and uncertainties. As a result of many factors, including those factors set forth in the ‘‘Risk Factors’’ section of our Annual Report on Form 10-K for the fiscal year ended December 31, 2022, our actual results could differ materially from the results described, in or implied, by these forward-looking statements.

Forward-Looking Statements

This Quarterly Report on Form 10-Q contains forward-looking statements that involve substantial risks and uncertainties. All statements, other than statements of historical facts, contained in this Quarterly Report on Form 10-Q, including statements regarding our strategy, future operations, future financial position, future revenue, projected costs, prospects, our ability to raise additional funds, plans and objectives of management, effects of pandemics or other widespread health problems, and expected market growth 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.

The words “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “might,” “plan,” “potential,” “predict,” “project,” “should,” “target,” “will,” or “would” or the negative of these terms or other similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words.

These forward-looking statements include, among other things, statements about:

•whether our capital resources will be adequate to meet the needs of our business and our ability to raise any additional capital;

•our ability to continue as a going concern;

•our estimates regarding the potential market opportunity and timing of estimated commercialization for our current and future products, including our iUni, iDuo, iTotal CR, iTotal PS, iTotal Identity, Identity Imprint, Cordera hip system, Actera Hip System and the planned launch of our new product extensions, including the cementless option of the Identity Imprint knee platform and our Platinum Services℠ Program;

•our expectations regarding the transition of our U.S. knee implant business to Identity Imprint™ and our new Image-to-Implant® Platinum Services℠ Program offering, and related operational and regulatory risks we may be exposed to as a result of such transition;

•our expectations regarding our sales, expenses, gross margin and other results of operations;

•our strategies for growth and sources of new sales;

•maintaining and expanding our customer base and our relationships with our independent sales representatives and distributors;

•our current and future products and plans to promote them;

•the anticipated trends and challenges in our business and in the markets in which we operate;

•the implementation of our business model, strategic plans for our business, products, product candidates and technology;

•our ability to successfully develop and commercialize planned products and services;

•the future availability of raw materials used to manufacture, and finished components for, our products from third-party suppliers, including single source suppliers;

•product liability claims;

•litigation claims against Aetna;

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•patent infringement claims;

•our ability to retain and hire necessary employees and to staff our operations appropriately;

•our ability to compete in our industry and with innovations by our competitors;

•potential reductions in reimbursement levels by third-party payors and cost containment efforts of accountable care organizations;

•our ability to obtain reimbursement or direct payment for our products and services;

•our ability to protect proprietary technology and other intellectual property and potential claims against us for infringement of the intellectual property rights of third parties;

•potential challenges relating to changes in and compliance with governmental laws and regulations affecting our United States and international businesses, including regulations of the U.S. Food and Drug Administration (the "FDA") and foreign government regulators, such as more stringent requirements for regulatory clearance of our products;

•potential further negative impacts related to the COVID-19 pandemic, including with respect to the magnitude of further resurgent case waves, the effectiveness of vaccines against current and future variant strains and public adoption rates of vaccines (including booster shots), and the actions that we have taken and are planning in response, including our ability to continue production and manufacturing activities at desired levels, the reliability of our supply chain, the pandemic’s effect on labor conditions, our ability to meet obligations and covenants under our loan agreements, the duration of decreased demand for our products, and whether or when the demand for elective surgery procedures will increase;

•our ability to satisfy all applicable NASDAQ continued listing requirements; and

•risks associated with the Merger Agreement, including:

•the risk that the proposed Merger may not be completed in a timely manner or at all;

•the failure to satisfy any of the conditions to the consummation of the proposed Merger, including the adoption of the Merger Agreement by our stockholders;

•the occurrence of any event, change or other circumstance that could give rise to the termination of the Merger Agreement; and

•the outcome of any legal proceedings that have been or may be instituted against the Company related to the Merger Agreement or the proposed Merger.

We may not actually achieve the plans, intentions or expectations disclosed in our forward-looking statements, and you should not place undue reliance on our forward-looking statements. Actual results or events could differ materially from the plans, intentions and expectations disclosed in the forward-looking statements we make. We have included important factors in the cautionary statements included in this Quarterly Report on Form 10-Q, particularly in the “Risk Factors” section, that could cause actual results or events to differ materially from the forward-looking statements that we make. Our forward-looking statements do not reflect the potential impact of any future acquisitions, mergers, dispositions, collaborations, joint ventures or investments that we may make or enter into.

You should read this Quarterly Report on Form 10-Q and the documents that we have filed as exhibits to this Quarterly Report on Form 10-Q and our other filings with the SEC completely and with the understanding that our actual future results may be materially different from what we expect. We do not assume any obligation to update any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

Trademarks

Solely for convenience, our trademarks and trade names in this report are referred to without the ® and ™ symbols, but such references should not be construed as any indicator that we will not assert, to the fullest extent under applicable law, our rights thereto.

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Overview

We are a medical technology company and innovator in the orthopedic industry since our founding in 2004. In particular, we believe that we are a leader in the development, manufacturing, and sales of patient-specific products and instrumentation that are individually sized and shaped to fit each patient's unique knee and hip anatomy. The worldwide market for total knee and hip replacement products is approximately $17 billion annually. In the U.S. elective total joint procedures are shifting from the hospital to outpatient facilities and ambulatory surgery centers ("ASCs"). We believe that approximately 50% of all primary hip and knee procedures will be performed in ASCs within the next five years.

A key driver in the outpatient shift of orthopedic procedures is the ongoing changes by the Centers for Medicare & Medicaid Services ("CMS"). In recent years, CMS removed key musculoskeletal services from the inpatient-only list, including total knee arthroplasty in 2018 and total hip arthroplasty in 2020. CMS also continues to expand the ASCs covered procedure list, including total knee arthroplasty in 2020 and total hip arthroplasty in 2021.

As healthcare costs rise, governments and government agencies, including CMS, are looking to reduce their healthcare expenditures markedly through reimbursement reductions and cost-shifting to patients.

On January 6, 2022, we announced the launch of our new Image-to-Implant® Platinum Services℠ Program, a premium service offering for the U.S. market. New to orthopedics, this program addresses the rapidly evolving demands of the healthcare marketplace where generic products are being commoditized and patients are increasingly willing to pay a premium for deluxe services. As of September 1, 2022, U.S. medical facility customers are only able to obtain our fully personalized iTotal Identity knee system through participation in our Image-to-Implant Platinum Services℠ Program.

Both Medicare and most commercial payors permit patients to pay out-of-pocket for non-covered, deluxe services. Through the Image-to-Implant® Platinum Services℠ Program, Conformis is bringing this approach to orthopedics by enabling participating medical facilities to establish and offer patients an out-of-pocket services upgrade to obtain the Company’s fully personalized iTotal Identity™ knee system. Combined with our new Made-to-Measure Identity Imprint™ knee system, we believe that we now address multiple market segments within knee arthroplasty:

•the Identity Imprint™ knee system provides a data-informed high-quality knee implant system that provides a level of personalization through its patient-specific instruments ("PSI") and proprietary algorithms for pre-surgical planning, but is only available in pre-designed standard sizes, all at a price comparable to standard off-the-shelf options; and

•the Image-to-Implant® Platinum Services℠ Program gives patients in the United States the opportunity to upgrade to a fully-personalized iTotal Identity™ knee implant system by paying an incremental deluxe services fee.

As of December 31, 2022, we had sold a total of more than 149,000 knee implants, including more than 123,000 total knee implants and 26,000 partial knee implants. In multiple clinical studies, iTotal CR, our cruciate-retaining total knee replacement implant, demonstrated superior clinical outcomes, including with respect to function, kinematics and objective functional measures, and greater patient satisfaction compared to those of standard, or off-the-shelf, implants that it was tested against. On August 16, 2021, the first procedure was performed using the Imprint knee replacement system. Imprint, available in both cruciate retaining ("CR") and posterior stabilized ("PS") implants, utilizes a proprietary algorithm to select the appropriate implant size from 12 standard sizes that most closely meet the geometric and anatomic requirements of the patient’s knee based on the individual’s CT scan. As with our personalized iTotal knee product line, Imprint uses our sterile Surgery-in-a-Box delivery system, which we believe provides ASCs and hospitals with greater procedural efficiency and improved sterilization cost savings over comparable systems. With the interest in our Imprint system from ASC customers, we have prioritized applying our porous-coated technology to the Imprint system which will be our first cementless TKA product offering. We are targeting a limited commercial launch of the porous-coated technology in the second half of 2023, however the launch may be delayed to the first half of 2024 due to regulatory or technical challenges.

On November 11, 2019, we entered full commercial launch of the Conformis personalized hip system, now branded as Cordera Rx. Since the launch of the personalized hip system, we have introduced multiple product line extensions including Cordera Standard, Cordera Pro and Cordera Match. In November 2022, we completed the first procedure using our Actera™ Hip System, a second hip stem within our hip portfolio. The system, designed for hip reconstruction, uses the cutting-edge tri-taper stem design, and features a range of sizes and angles derived from our data analytics. This cementless hip stem component features a proximally coated titanium spray with a

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hydroxyapatite layer to encourage initial and long-term fixation. We believe that the system’s tri-taper stem design will enable surgeons to treat a broader range of patient anatomies and the shorter length options offer easier access to the femur while maintaining the fixation and integrity required for long term success of the implant. For the initial limited launch, the Actera™ Hip System will feature a range of standard sizes in both stem and cup components. We plan to launch future Actera™ line extensions that will offer additional personalization options for surgeons to choose what best fits their patients, even for complex anatomies. The new system is currently rolling out to select sites across the U.S., and we currently anticipate the commercial launch to occur in mid-2023.

All of our currently marketed knee and hip replacement products and related design software have been cleared by the U.S. Food and Drug Administration (the "FDA") under the premarket notification process of Section 510(k) of the federal Food, Drug, and Cosmetic Act (the "FDCA"). We have received CE Certificates of Conformity allowing us to affix the CE Mark.

We market our products and services to orthopedic surgeons, hospitals, and other medical facilities, and patients. We use direct sales representatives, independent sales representatives and distributors to market and sell our products in the United States, Germany, the United Kingdom, Austria, Ireland, Switzerland, Spain, Portugal, the Netherlands, Belgium, the Dutch Antilles, Brazil, Suriname, Australia, the United Arab Emirates, the Sultanate of Oman, Italy, Poland and other markets.

We were incorporated in Delaware and commenced operations in 2004.

Recent Developments – Agreement and Plan of Merger

On June 22, 2023, we entered into the Merger Agreement with restor3d and Merger Sub. Upon the terms and subject to the conditions set forth in the Merger Agreement, which has been unanimously adopted by our Board of Directors (the “Board”), Merger Sub will merge with and into us, with us continuing as the surviving corporation and a wholly owned subsidiary of restor3d (the “Merger”). The Board also unanimously resolved to recommend that our stockholders vote to adopt and approve the Merger Agreement and the Merger.

Pursuant to the Merger Agreement, upon the closing of the Merger (the “Closing”), each outstanding share of our common stock, other than shares owned by us, restor3d or Merger Sub (which will be cancelled) and shares with respect to which appraisal rights are properly exercised and not withdrawn under Delaware law, will automatically be converted into the right to receive $2.27 in cash, without interest (the “Merger Consideration”).

If the Merger is consummated, our common stock will be delisted from The Nasdaq Capital Market and deregistered under the Securities Exchange Act of 1934.

In connection with the Merger, the vesting of each of our outstanding restricted stock unit will accelerate, and the holders of such units will receive an amount per unit equal to the Merger Consideration. All of our stock options and warrants that are currently outstanding have a strike price per share greater than the Merger Consideration, and will be cancelled in connection with the Merger without payment, unless exercised prior to consummation of the Merger.

The consummation of the Merger is subject to certain customary closing conditions, including (i) the adoption of the Merger Agreement by the holders of a majority of the outstanding shares of our common stock (the “Stockholder Approval”), and (ii) no temporary restraining order, preliminary or permanent injunction or other order is in effect preventing the consummation of the Merger. Moreover, each party’s obligations to consummate the Merger are subject to certain other conditions, including (a) the accuracy of the other party’s representations and warranties (subject to certain materiality exceptions), (b) the other party’s compliance in all material respects with its obligations under the Merger Agreement, and (c) in the case of restor3d and Merger Sub only, the absence of any event, change, or effect that would, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect (as defined in the Merger Agreement). A special meeting of our stockholders is scheduled to be held on August 31, 2023 to vote on, among other things, a proposal to adopt the Merger Agreement. Subject to the satisfaction of the closing conditions, the parties anticipate that the Merger will be consummated by the end of the third quarter of 2023.

The Merger Agreement contains representations and warranties and covenants of the parties customary for a transaction of this nature. Until the earlier of the termination of the Merger Agreement and the closing of the Merger,

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we have agreed to use its reasonable best efforts to conduct its business in all material respects in the ordinary course of business and has agreed to certain other operating covenants and to not take certain specified actions prior to the consummation of the Merger, as set forth more fully in the Merger Agreement. We have also agreed to convene and hold a meeting of its stockholders for the purpose of obtaining the Stockholder Approval. In addition, the Merger Agreement requires that, subject to certain exceptions, the Board recommend that our stockholders approve the Merger Agreement.

In addition, we have agreed not to initiate, solicit or knowingly encourage takeover proposals from third parties. We have also agreed not to provide non-public information to, or, subject to certain exceptions, engage in discussions or negotiations with, third parties regarding takeover proposals. Notwithstanding these restrictions, prior to the receipt of the Stockholder Approval, we may under certain circumstances provide non-public information to and participate in discussions or negotiations with third parties with respect to takeover proposals.

Prior to obtaining the Stockholder Approval, the Board may, among other things, change its recommendation that the stockholders approve the Merger Agreement in connection with a Superior Offer or an Intervening Event (in each case, as defined in the Merger Agreement), or terminate the Merger Agreement to enter into an agreement providing for a Superior Offer, subject, in each case, to complying with notice and other specified conditions, including giving restor3d the opportunity to propose revisions to the terms of the Merger Agreement during a period following notice.

The Merger Agreement contains certain termination rights for us and restor3d, including, among others, the right of (1) we to terminate the Merger Agreement in order to enter into an agreement providing for a Superior Offer (subject to our compliance with certain obligations under the Merger Agreement related to such Superior Offer and such termination) and (2) restor3d to terminate the Merger Agreement if the Board changes its recommendation with respect to the Merger Agreement. The Merger Agreement also provides that under specified circumstances, including in the event of termination by us to enter into an agreement providing for a Superior Offer, we will be required to pay restor3d a termination fee of $0.9 million and provide restor3d with a non-exclusive license to our patents except with respect to certain knee and/or hip applications.

Components of our results of operations

The following is a description of factors that may influence our results of operations, including significant trends and challenges that we believe are important to an understanding of our business and results of operations.

Revenue

Our product revenue is generated from sales to hospitals and other medical facilities that are served through a direct sales force, independent sales representatives and distributors in the United States, Germany, the United Kingdom, Switzerland, Australia, and other markets. In order for surgeons to use our products, the medical facilities where these surgeons treat patients typically require us to enter into pricing agreements. The process of negotiating a pricing agreement can be lengthy and time-consuming, requiring extensive management time and may not be successful.

Revenue from sales of our products fluctuates principally based on the selling price of the joint replacement product, as the sales price of our products varies among hospitals and other medical facilities. In addition, our product revenue may fluctuate based on the product sales mix and mix of sales by geography. Our product revenue from international sales can be significantly impacted by fluctuations in foreign currency exchange rates, as our sales are denominated in the local currency in the countries in which we sell our products. We expect our product revenue to fluctuate from quarter-to-quarter due to a variety of factors, including seasonality, as we have historically experienced lower sales in the summer months and higher sales around year-end, the timing of the introduction of our new products, if any, and the impact of the buying patterns and implant volumes of medical facilities.

Royalty and licensing revenue for the six months ended June 30, 2023 includes revenue generated from our settlement and license agreements with Bodycad and Exactech. Royalty and licensing revenue for the six months ended June 30, 2022 includes revenue of $0.5 million generated from our license agreement (the "License Agreement") with Paragon 28. Ongoing royalty revenue is generated from our license agreement (the "MicroPort License Agreement") with MicroPort Orthopedics Inc., a wholly owned subsidiary of MicroPort Scientific Corporation, or collectively, MicroPort. The MicroPort License Agreement will expire upon the expiration of the last to expire of our patents and patent applications licensed to MicroPort, which currently is expected to occur in 2031.

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We provide certain information regarding our financial results or projected financial results on a non-GAAP "constant currency basis." This information estimates the impact of changes in foreign currency rates on the translation of our current or projected future period financial results as compared to the applicable comparable period. This impact is derived by taking the adjusted current or projected local currency results and translating them into U.S. dollars based upon the foreign currency exchange rates for the applicable comparable period. It does not include any other effect of changes in foreign currency rates on our results or business. Non-GAAP information is not a substitute for, and is not superior to, information presented on a GAAP basis.

This non-GAAP financial measure may be different from non-GAAP financial measures used by other companies, limiting its usefulness for comparison purposes. Moreover, presentation of revenue on a constant currency basis is provided for year-over-year comparison purposes, and investors should be cautioned that the effect of changing foreign currency exchange rates has an actual effect on our operating results. We consider the use of a period over period revenue comparison on a constant currency basis to be helpful to investors, as it provides a revenue growth measure free of positive or negative volatility due to currency fluctuations.

Cost of revenue

We produce our computer aided designs, or CAD, in-house and in India and use them to direct most of our product manufacturing efforts. We manufacture all of our patient-specific instruments, or iJigs, tibial trays used in our total knee implants, and polyethylene tibia tray inserts for our iTotal CR and our iTotal PS product, in our facility in Wilmington, Massachusetts. We polish our femoral implants used in our total and partial knee products in our facility in Wallingford, Connecticut. Starting in 2019, we began to manufacture the lateral partial tibial tray components in our facility in Wilmington, Massachusetts. We outsource the production of the remainder of the partial knee tibial components, femoral castings, and other knee and hip components to third-party suppliers. Our suppliers make our personalized implant components using the CAD designs we supply. Cost of revenue consists primarily of costs of raw materials, manufacturing personnel, outsourced CAD labor, manufacturing supplies, inbound freight, manufacturing overhead, and depreciation expense. Also included in cost of revenue for the three months ended June 30, 2023, is a settlement paid in connection with our patent licensing and enforcement activities related to the Osteoplastic Settlement and License Agreement.

We calculate gross margin as revenue less cost of revenue divided by revenue. Our gross margin has been and will continue to be affected by a variety of factors, including primarily volume of units produced, mix of product components manufactured by us versus sourced from third parties, our average selling price, foreign exchange rates, the geographic mix of sales, product sales mix, manufacturing efficiencies, raw material costs, the number of cancelled sales orders resulting in wasted implants, and royalty revenue.

We expect our gross margin from the sale of our products, which excludes royalty and licensing revenue, to expand over time to the extent we are successful in reducing our manufacturing costs per unit, increasing our manufacturing efficiency, and increasing sales volume through the launch of Identity Imprint™ and our Image-to-Implant® Platinum Services℠ Program. We believe that areas of opportunity to expand our gross margin in the future, if and as the volume of our product sales increases, include the following:

•absorbing overhead costs across a larger volume of product sales;

•increased sales mix of our higher margin Identity ImprintTM product and an increased selling price as a result of our Image-to-Implant® Platinum Services℠ Program;

•obtaining more favorable pricing for the materials used in the manufacture of our products;

•obtaining more favorable pricing of certain components of our products manufactured for us by third parties;

•increasing the proportion of our CAD design activities that is performed in-house at our India facility;

•developing new versions of our software used in the design of our joint replacement implants, which we believe will reduce costs associated with the design process; and

•improving the efficiency of our internal manufacturing processes.

We also continue to explore other opportunities to reduce our manufacturing costs. However, these and the above opportunities may not be realized. In addition, our gross margin may fluctuate from period to period.

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Operating expenses

Our operating expenses consist of sales and marketing, research and development and general and administrative expenses. Personnel costs are the most significant component of operating expenses and consist of salaries, benefits, stock-based compensation, and sales commissions.

Sales and marketing.    Sales and marketing expense consists primarily of personnel costs, including salary, employee benefits and stock-based compensation for personnel employed in sales, marketing, customer service, medical education and training, as well as investments in surgeon training programs, industry events and other promotional activities. In addition, our sales and marketing expense includes sales commissions and bonuses, generally based on a percentage of sales, to our sales managers, direct sales representatives and independent sales representatives. Recruiting, training and retaining productive sales representatives and educating surgeons about the benefits of our products are required to generate and grow revenue. We expect sales and marketing expense to decrease in 2023 as part of our cost reduction plans. Our sales and marketing expense may fluctuate from period to period due to the seasonality of our revenue and the timing and extent of our expenses.

Research and development.    Research and development expense consists primarily of personnel costs, including salary, employee benefits and stock-based compensation for personnel employed in research and development, regulatory and clinical areas. Research and development expense also includes costs associated with product design, product refinement and improvement efforts before and after receipt of regulatory clearance, development of prototypes, testing, clinical study programs and regulatory activities, contractors and consultants, and equipment and software to support our development. As our revenue increases, we will also incur additional expense for revenue share payments to our past and present scientific advisory board members, including one of our past directors. We expect research and development expense to decrease in 2023 as part of our cost reduction plans.

General and administrative.    General and administrative expense consists primarily of personnel costs, including salary, employee benefits and stock-based compensation for our administrative personnel that support our general operations, including executive management, general legal and intellectual property, finance and accounting, information technology and human resources personnel. General and administrative expense also includes outside legal costs associated with intellectual property and general legal matters, financial audit fees, insurance, fees for other consulting services, depreciation expense, long-lived asset impairment charges, freight, facilities expense, allocation of manufacturing training costs, and severance expense. We expect our general and administrative expense to decrease in 2023 primarily due to lower litigation and other expenses associated with our cost reduction plans. Our general and administrative expense may fluctuate from period to period due to the timing and extent of the expenses.

Total other (expenses) income, net

Total other income (expenses), net consists primarily of interest expense and amortization of debt discount associated with our term loans outstanding during the year, and gains (losses) from foreign currency transactions. The effect of exchange rates on our foreign currency-denominated asset and liability balances are recorded as foreign currency translation adjustments in the consolidated statements of comprehensive loss.

Income tax provision

Income tax provision consists primarily of a provision for income taxes in foreign jurisdictions in which we conduct business. We maintain a full valuation allowance for deferred tax assets including net operating loss carryforwards and research and development credits and other tax credits.

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Consolidated results of operations

Comparison of the three months ended June 30, 2023 and 2022

The following table sets forth our results of operations expressed as dollar amounts, percentage of total revenue and year-over-year change (in thousands):

	2023				2022				2023 vs 2022
Three Months Ended June 30,	Amount		As a% of Total Revenue		Amount		As a% of Total Revenue		$ Change		% Change
Revenue
Product revenue	$	12,496	96	%	$	15,142	99	%	$	(2,646)	(17)	%
Royalty and licensing	527		4		153		1		374		244
Total revenue	13,023		100		15,295		100		(2,272)		(15)
Cost of revenue	11,189		86		9,835		64		1,354		14
Gross profit	1,834		14		5,460		36		(3,626)		(66)
Operating expenses:
Sales and marketing	$	4,063	31	%	$	6,562	43	%	$	(2,499)	(38)	%
Research and development	2,158		17		3,958		26		(1,800)		(45)
General and administrative	7,918		61		7,693		50		225		3
Total operating expenses	14,139		109		18,213		119		(4,074)		(22)
Loss from operations	(12,305)		(94)		(12,753)		(83)		448		4
Total other (expenses) income, net	(675)		(5)		(2,871)		(19)		2,196		76
Loss before income taxes	(12,980)		(100)		(15,624)		(102)		2,644		17
Income tax provision	31		—		(100)		(1)		131		131
Net loss	$	(13,011)	(100)	%	$	(15,524)	(101)	%	$	2,513	16	%

Product revenue.    Product revenue was $12.5 million for the three months ended June 30, 2023 compared to $15.1 million for the three months ended June 30, 2022, a decrease of $2.6 million or 17%. The decrease in product revenue was primarily due to declines in U.S. knee orders following our business model transition and manufacturing/supply chain challenges.

The following table sets forth, for the periods indicated, our product revenue by geography expressed as U.S. dollar amounts, percentage of product revenue and year-over-year change (in thousands):

	2023				2022				2023 vs 2022
Three Months Ended June 30,	Amount		As a % of Product Revenue		Amount		As a % of Product Revenue		$ Change		% Change
United States	$	10,777	86	%	$	13,415	89	%	$	(2,638)	(20)	%
Germany	736		6		707		5		29		4
Rest of world	983		8		1,020		6		(37)		(4)
Product revenue	$	12,496	100	%	$	15,142	100	%	$	(2,646)	(17)	%

Product revenue in the United States was generated through our direct sales force and independent sales representatives. The percentage of product revenue generated in the United States was 86% for the three months ended June 30, 2023 compared to 89% for the three months ended June 30, 2022.

The United States product revenue decreased $2.6 million to $10.8 million or 20% year over year. The decrease in product revenue was primarily due to declines in U.S. knee orders following our business model transition and manufacturing/supply chain challenges. Following the September 1, 2022 transition to the new business model, we have seen a reduction in our orders as existing customers migrate to the new product and service offering. Additionally, some of our existing customers have chosen not to offer our fully personalized iTotal Identity product given it will require an out-of-pocket patient pay upgrade and some have chosen not to order Identity Imprint given it is not a fully personalized knee system. Germany and Rest of World product revenue remained flat year-over-year.

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Royalty and licensing revenue. Royalty and licensing revenue was $0.5 million for the three months ended June 30, 2023 compared to $0.2 million for the three months ended June 30, 2022, an increase of $0.4 million or 244%. The increase in royalty and licensing revenue was driven by revenue recognized under the License Agreements with Bodycad and Exactech.

Cost of revenue, gross profit and gross margin.    Cost of revenue was $11.2 million for the three months ended June 30, 2023 compared to $9.8 million for the three months ended June 30, 2022, an increase of $1.4 million, or 14%. Gross profit was $1.8 million for the three months ended June 30, 2023 compared to $5.5 million for the three months ended June 30, 2022, a decrease of $3.6 million or 66%. Gross margin decreased 2,160 basis points to 14% for the three months ended June 30, 2023 from 36% for the three months ended June 30, 2022. The decrease in gross margin was driven primarily by a settlement paid in connection with the Osteoplastic Settlement and License Agreement.

Sales and marketing.    Sales and marketing expense was $4.1 million for the three months ended June 30, 2023 compared to $6.6 million for the three months ended June 30, 2022, a decrease of $2.5 million or 38%. The decrease was due primarily to lower tradeshow expenses of $0.4 million, commission expense of $0.9 million, personnel costs of $0.8 million, professional and outside services of $0.2 million, and travel and entertainment expenses of $0.2 million. Sales and marketing expense decreased as a percentage of total revenue to 31% for the three months ended June 30, 2023 compared to 43% for the three months ended June 30, 2022.

Research and development.    Research and development expense was $2.2 million for the three months ended June 30, 2023 compared to $4.0 million for the three months ended June 30, 2022, a decrease of $1.8 million, or 45%. The decrease was due primarily to lower professional and outside services $0.3 million, personnel costs of $0.8 million, and revenue share expense of $0.7 million. Research and development expense decreased as a percentage of total revenue to 17% for the three months ended June 30, 2023 compared to 26% for the three months ended June 30, 2022.

General and administrative.    General and administrative expense was $7.9 million for the three months ended June 30, 2023 compared to $7.7 million for the three months ended June 30, 2022, an increase of $0.2 million, or 3%. The increase was primarily due to an increase in professional and outside services of $0.9 million, which was partially offset by a decrease in legal expenses of $0.7 million. General and administrative expense increased as a percentage of total revenue to 61% for the three months ended June 30, 2023 from 50% for the three months ended June 30, 2022.

Total other (expenses) income, net.    Other (expenses) income, net was $0.7 million of other expenses for the three months ended June 30, 2023 compared to $2.9 million of other expenses for the three months ended June 30, 2022, a change of $2.2 million, or 76%. The change was primarily due to a decrease in foreign currency exchange transaction loss of $2.4 million, partially offset by higher interest expense of $0.2 million.

Income taxes.    Income tax provision was $31,000 and $(100,000) for the three months ended June 30, 2023 and 2022, respectively. We continue to generate losses for U.S. federal and state tax purposes and have net operating loss carryforwards creating a deferred tax asset. We maintain a full valuation allowance for deferred tax assets.

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Comparison of the six months ended June 30, 2023 and 2022

    The following table sets forth our results of operations expressed as dollar amounts, percentage of total revenue and year-over-year change (in thousands):

 

	2023				2022				2023 vs 2022
Six Months Ended June 30,	Amount		As a% of Total Revenue		Amount		As a%  of Total Revenue		$ Change		% Change
Revenue
Product revenue	$	25,187	97	%	$	30,026	97	%	$	(4,839)	(16)	%
Royalty	673		3		820		3		(147)		(18)	%
Total revenue	25,860		100		30,846		100		(4,986)		(16)	%
Cost of revenue	18,923		73		19,645		64		(722)		(4)	%
Gross profit	6,937		27		11,201		36		(4,264)		(38)	%
Operating expenses:
Sales and marketing	$	9,114	35	%	$	13,227	43	%	$	(4,113)	(31)	%
Research and development	4,616		18		8,437		27		(3,821)		(45)
General and administrative	14,941		58		17,026		55	%	(2,085)		(12)
Total operating expenses	28,671		111		38,690		125		(10,019)		(26)
Loss from operations	(21,734)		(84)		(27,489)		(89)		5,755		21
Total other income (expenses), net	(835)		(3)		(4,132)		(13)		3,297		80
Loss before income taxes	(22,569)		(87)		(31,621)		(103)		9,052		29
Income tax provision	13		—		(66)		—		79		120
Net loss	$	(22,582)	(87)	%	$	(31,555)	(102)	%	$	8,973	28	%

    Product revenue.    Product revenue was $25.2 million for the six months ended June 30, 2023, compared to $30.0 million for the six months ended June 30, 2022, a decrease of $4.8 million or 16%. The decrease in product revenue was primarily due to declines in U.S. knee orders following our business model transition and manufacturing/supply chain challenges.

    The following table sets forth, for the periods indicated, our product revenue by geography expressed as U.S. dollar amounts, percentage of product revenue and year-over-year change (in thousands):

	2023				2022				2023 vs 2022
Six Months Ended June 30,	Amount		As a % of Product Revenue		Amount		As a % of Product Revenue		$ Change		% Change
United States	$	21,345	85	%	$	26,130	87	%	$	(4,785)	(18)	%
Germany	1,562		6		1,885		6		$	(323)	(17)
Rest of world	2,280		9		2,011		7		269		13
Product revenue	$	25,187	100	%	$	30,026	100	%	$	(4,839)	(16)	%

Product revenue in the United States was generated through our direct sales force and independent sales representatives. The percentage of product revenue generated in the United States was 85% for the six months ended June 30, 2023 compared to 87% for the six months ended June 30, 2022.

The United States product revenue decreased $4.8 million to $21.3 million or 18% year over year. The decrease in product revenue was primarily due to declines in U.S. knee orders following our business model transition and manufacturing/supply chain challenges. Following the September 1, 2022 transition to the new business model, we have seen a reduction in our orders as existing customers migrate to the new product and service offering. Additionally, some of our existing customers have chosen not to offer our fully personalized iTotal Identity product given it will require an out-of-pocket patient pay upgrade and some have chosen not to order Identity Imprint given it is not a fully personalized knee system.

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Germany product revenue decreased $0.3 million to $1.6 million, or 17% year over year on a reported basis and 15% on a constant currency basis. We believe the decline was primarily due to continued reimbursement headwinds from Medizinischer Dienst der Krankenversicherung ("MDK"), operational disruptions, and foreign currency exchange rates. Rest of World product revenue increased $0.3 million to $2.3 million, or 13% year-over-year on a reported basis and 18% on a constant currency basis. The increase is primarily due to an increase in elective surgeries in the UK which were lower in the prior period as a result of the COVID-19 pandemic, and growth in Australia.

    Royalty revenue. Royalty revenue was $0.7 million for the six months ended June 30, 2023 and $0.8 million or the six months ended June 30, 2022, a decrease of $0.1 million or 18%.

    Cost of revenue, gross profit and gross margin.    Cost of revenue was $18.9 million for the six months ended June 30, 2023 compared to $19.6 million for the six months ended June 30, 2022, an increase of $0.7 million, or 4%. Gross profit was $6.9 million for the six months ended June 30, 2023 compared to $11.2 million for the six months ended June 30, 2022, a decrease of $4.3 million or 38%. Gross margin decreased 900 basis points to 27% for the six months ended June 30, 2023 from 36% for the six months ended June 30, 2022. This decrease in gross margin was driven primarily by a settlement paid in connection with the Osteoplastic Settlement and License Agreement, higher cancelled case inventory expense, and a reduction in product selling price.

    Sales and marketing.    Sales and marketing expense was $9.1 million for the six months ended June 30, 2023 compared to $13.2 million for the six months ended June 30, 2022, a decrease of $4.1 million, or 31%. The decrease was due primarily to decreases in personnel costs of $1.2 million, commission expense of $1.5 million, professional and outside services of $0.2 million, tradeshow expenses of $0.5 million, travel and entertainment expenses of $0.3 million, and marketing expenses of $0.4 million. Sales and marketing expense decreased as a percentage of total revenue to 35% for the six months ended June 30, 2023 compared to 43% the six months ended June 30, 2022.

    Research and development.    Research and development expense was $4.6 million for the six months ended June 30, 2023 compared to $8.4 million for the six months ended June 30, 2022, a decrease of $3.8 million, or 45%. The decrease was due primarily to decreases in personnel costs of $1.8 million, professional and outside services of $0.9 million, and revenue share expense of $1.1 million. Research and development expense decreased as a percentage of total revenue to 18% for the six months ended June 30, 2023 from 27% for the six months ended June 30, 2022.

    General and administrative.    General and administrative expense was $14.9 million for the six months ended June 30, 2023 compared to $17.0 million for the six months ended June 30, 2022, a decrease of $2.1 million, or 12%. The decrease was due primarily to decreases in personnel costs of $0.1 million, legal expenses of $1.8 million, insurance costs of $0.2 million, depreciation expense of $0.1 million, shipping and handling expenses of $0.2 million, and other costs of $0.1 million, partially offset by an increase in professional and outside services of $0.4 million. General and administrative expense increased as a percentage of total revenue to 58% for the six months ended June 30, 2023 from 55% for the six months ended June 30, 2022.     

     Total other income (expenses), net.    Other income (expenses), net was $0.8 million of other expenses for the six months ended June 30, 2023 compared to $4.1 million of other expenses for the six months ended June 30, 2022, a decrease of expense of $3.3 million or 80%. The change was primarily due to a $3.7 million decrease in foreign currency exchange transaction loss, partially offset by higher interest expense of $0.4 million.

    Income taxes.    Income tax provision was approximately $13,000 for the six months ended June 30, 2023 and $(66,000) for the six months ended June 30, 2022. We continue to generate losses for U.S. federal and state tax purposes and have net operating loss carryforwards creating a deferred tax asset. We maintain a full valuation allowance for deferred tax assets.

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Liquidity, capital resources and plan of operations

Reverse Stock Split

On October 26, 2022, our Board of Directors approved a 1-for-25 reverse stock split of our Common Stock ("Reverse Stock Split"), which was implemented in November 2022. As a result of the Reverse Stock Split, each of the holders of our Common Stock received one (1) new share of Common Stock for every twenty-five (25) shares such shareholder held immediately prior. Fractional shares as a result of the Reverse Stock Split were paid in cash. The Reverse Stock Split also affected the Company’s outstanding stock options and warrants and resulted in the shares underlying such instruments being reduced and the exercise price being increased proportionately to the Reverse Stock Split ratio.

All share and per share information has been retroactively adjusted to give effect to the Reverse Stock Split for all periods presented, unless otherwise indicated. The total number of our authorized shares of preferred stock was not affected by the foregoing. However, the total number of our authorized common stock was decreased to 20,000,000 after giving effect to the Reverse Stock Split. In connection with the Reverse Stock Split, there was no change in the par value per share of $0.00001.

Sources of liquidity and funding requirements

From our inception in June 2004 through the six months ended June 30, 2023, we have financed our operations primarily through private placements of preferred stock, our initial public offering in 2015, other equity financings, debt and convertible debt financings, equipment purchase loans, patent licensing, and product revenue beginning in 2007. We have not yet attained profitability and continue to incur operating losses and negative operating cash flows. As of June 30, 2023, we had an accumulated deficit of $603.9 million. In addition, as of such date, the Company owed $21 million under its secured credit agreement with MidCap. As further described below under “Item 1A. Risk Factors,” absent us raising additional capital, MidCap could allege that a material adverse effect has occurred under the credit agreement, which could permit MidCap to accelerate amounts due under the agreement. For further information regarding the credit agreement see “Note I—Debt and Notes Payable” in the financial statements and related notes appearing elsewhere in this Quarterly Report on Form 10-Q.

We expect to incur substantial expenditures in the foreseeable future in connection with the following:

•expansion of our sales and marketing efforts, including the expanded advertising of our Platinum Services℠ Program;

•expansion of our manufacturing capacity;

•funding research and development activities related to new and existing products, including our porous-coated technology for the Imprint system and Actera™ line extensions;

•pursuing and maintaining appropriate regulatory clearances and approvals for our existing products and any new products that we may develop; and

•enforcing our intellectual property rights and pursuing our claims against Aetna.

On March 23, 2020, we filed a shelf registration statement on Form S-3 (the "Shelf Registration Statement"), which was declared effective by the SEC on August 5, 2020. Under the Shelf Registration Statement, we are permitted to sell from time to time up to $200 million of common stock, preferred stock, debt securities, warrants, or units comprised of any combination of these securities, for our own account in one or more offerings. The Shelf Registration Statement is intended to provide us flexibility to conduct sales of our registered securities, subject to market conditions and our future capital needs.

On August 5, 2020, we filed with the SEC a prospectus supplement, for the sale and issuance of up to $25 million of our common stock and entered into an ATM issuance sales agreement (the "Sales Agreement"), with Cowen and Company, LLC ("Cowen"), pursuant to which we may offer and sell shares of the our common stock to or through Cowen, acting as agent and/or principal, from time to time in an “at-the-market” offering as defined in Rule 415 promulgated under the Securities Act of 1933, as amended, including without limitation sales made by means of ordinary brokers’ transactions on the Nasdaq Capital Market or otherwise at market prices prevailing at

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the time of sale, in block transactions, or as otherwise directed by us. Under the Sales Agreement, Cowen will use commercially reasonable efforts to sell the Common Stock from time to time, based upon instructions from us (including any price, time or size limits or other customary parameters or conditions we may impose). We will pay Cowen a commission of up to 3.0% of the gross sales proceeds of any Common Stock sold through Cowen under the Sales Agreement, and we have provided Cowen with customary indemnification rights. Any shares of Common Stock offered pursuant to the Sales Agreement will be offered and sold pursuant to the Shelf Registration Statement. We are not obligated to make any sales of Common Stock under the Sales Agreement. The offering of shares of Common Stock pursuant to the Sales Agreement will terminate upon the earlier of (i) the sale of all Common Stock subject to the Sales Agreement or (ii) termination of the Sales Agreement in accordance with its terms. As of the date thereof, we have not sold any shares under the Sales Agreement.

On November 8, 2022 we entered into a Settlement and License Agreement with Medacta, pursuant to which the parties agreed to terms for resolving the then-existing patent disputes. In consideration of the licenses, releases, covenants and other immunities granted by us to Medacta, Medacta was required to pay us a fee promptly after execution of the Settlement and License Agreement, which was received in full on December 12, 2022. The agreement provides for the grant of the licenses, covenants-not-to-sue, releases, and other significant deliverables upon receipt of the payment from Medacta.

On February 17, 2021, we closed an offering of our common stock under the Shelf Registration Statement and issued and sold 3,238,095 shares of our common stock at a public offering price of $26.25 per share (adjusted for the 1-for-25 reverse stock split), for aggregate net proceeds of approximately $79.6 million. We intend to use the net proceeds of the offering of the shares for general corporate purposes, which may include research and development costs, sales and marketing costs, clinical studies, manufacturing development, the acquisition or licensing of other businesses or technologies, repayment and refinancing of debt, including our secured term loan facility, working capital and capital expenditures.

On April 8, 2021, we entered into a License Agreement with Paragon 28, granting Paragon 28 a non-exclusive license under a subset of our U.S. patents for the use of patient-specific instruments with off-the-shelf implants. In connection with this License Agreement, we recognized revenue of $1.0 million during the quarter ended June 30, 2021 and $0.5 million during the quarter ended March 31, 2022. see “Note B—Summary of Significant Accounting Policies” in the financial statements and related notes appearing elsewhere in this Quarterly Report on Form 10-Q.

To the extent that we raise additional capital through the future sale of equity or debt, the ownership interest of our stockholders will be diluted. The terms of these future equity or debt securities may include liquidation or other preferences that adversely affect the rights of our existing common stockholders or involve negative covenants that restrict our ability to take specific actions, such as incurring additional debt or making capital expenditures.

Our consolidated financial statements have been prepared assuming that we will continue as a going concern, which contemplates the realization of assets and the settlement of liabilities and commitments in the normal course of business. The recurring losses and uncertainties about the Company's ability to raise capital raise substantial doubt about the Company's ability to continue as a going concern within one year after the issuance date of these financial statements. The financial statements do not include any adjustments that might be necessary if the Company is unable to continue as a going concern.

We fund our operations, capital expenditure requirements and debt service with existing cash and cash equivalents as of June 30, 2023, and plans to address matters that raise substantial doubt about our ability to continue as a going concern through the completion of the proposed merger transaction with restor3d during the third quarter of 2023. However, if the merger is not successful, we will require additional capital in the near-term to support its business growth and continued operations, and, based on the recent state of equity capital markets and our exploration of potential financing alternatives, we and our board of directors believe that it will be very challenging to obtain such financing on terms that would preserve value for our current stockholders. Absent the Company being able to obtain a sufficient level of new capital in the near-term, we could need to file for bankruptcy protection, which we and our board of directors believe would likely result in our current stockholders receiving little, if any, value for their shares of our common stock (and, in any event, an amount substantially less than the $2.27 per share of common stock provided for by the Merger Agreement.

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Cash flows

The following table sets forth a summary of our cash flows for the periods indicated, as well as the year-over-year change (in thousands):

 

	Six Months Ended June 30,
	2023		2022		$ Change		% Change
Net cash (used in) provided by:
Operating activities	$	(21,137)	$	(26,762)	$	5,625	21	%
Investing activities	(1,215)		(990)		(225)		(23)
Financing activities	—		—		—		100
Effect of exchange rate on cash	(133)		(263)		130		49
Total	$	(22,485)	$	(28,015)	$	5,530	20	%

Net cash used in operating activities.    Net cash used in operating activities was $21.1 million for the six months ended June 30, 2023 compared to $26.8 million used in operating activities for the six months ended June 30, 2022, a decrease in use of $5.6 million. The $5.6 million decrease in net cash used in operating activities was primarily affected by a decrease in net loss of $9.0 million, a decrease in accounts receivable of $2.6 million, a decrease in prepaid expense and other assets of $0.1 million, an increase in royalty and licensing receivable of $0.1 million, a decrease in inventory of $1.4 million, and a decrease in accounts payable, accrued expenses and other liabilities of $3.0 million. Non-cash reconciling items include decrease in unrealized foreign exchange gain/loss of $3.6 million, a decrease in depreciation expense of $0.3 million and a decrease in stock compensation expense of $0.5 million.

Net cash used in investing activities.    Net cash used in investing activities was $1.2 million for the six months ended June 30, 2023, and for the six months ended June 30, 2022 net cash used in investing activities was $1.0 million, an increase of $0.2 million. The increase is due to an increase in costs related to the acquisition of property, plant, and equipment.

Net cash provided by financing activities.    Net cash provided by financing activities was $0.0 million for each of the six months ended June 30, 2023 and 2022.

Contractual obligations and commitments

There have not been any material changes to our contractual obligations and commitments disclosed in the Management’s Discussion and Analysis of Financial Condition and Results of Operations in our Annual Report filed on Form 10-K for the year ended December 31, 2022 other than changes in our debt facilities as disclosed in "Note I—Debt and Notes Payable" in the financial statements and related notes appearing elsewhere in this Quarterly Report on Form 10-Q.

Revenue share agreements

We are party to revenue share agreements with certain past and present members of our scientific advisory board under which these advisors agreed to participate on our scientific advisory board and to assist with the development of our personalized implant products and related intellectual property. These agreements provide that we will pay the advisor a specified percentage of our net revenue, ranging from 0.1% to 1.33%, with respect to our products on which the advisor made a technical contribution or, in some cases, which we covered by a claim of one of or patents on which the advisor is a named inventor. The specific percentage is determined by reference to product classifications set forth in the agreement and is tiered based on the level of net revenue collected by us on such product sales. Our payment obligations under these agreements typically expire a fixed number of years after expiration or termination of the agreement, but in some cases expire on a product-by-product basis or expiration of the last to expire of our patents where the advisor is a named inventor that claims the applicable product.

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The aggregate revenue share percentage of net revenue from our currently marketed knee replacement products, including percentages under revenue share agreements with all of our scientific advisory board members, ranges, depending on the particular product, from 0.1% to 0.6%. We incurred aggregate revenue share expense including all amounts payable under our scientific advisory board revenue share agreements of $0.3 million during the three months ended June 30, 2023, representing 2.1% of product revenue, and $0.7 million during the three months ended June 30, 2022, representing 4.8% of product revenue. Revenue share expense is included in research and development. For further information, see “Note H—Commitments and Contingencies” to the consolidated financial statements appearing in this Quarterly Report on Form 10-Q.

Segment information

We have one primary business activity and operate as one reportable segment.

Off-balance sheet arrangements

Through June 30, 2023, we did not have any relationships with unconsolidated organizations or financial partnerships, such as structured finance or special purpose entities, which would have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.

Critical accounting policies and estimates

We have prepared our consolidated financial statements in conformity with accounting principles generally accepted in the United States. Our preparation of these financial statements and related disclosures requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting periods. We believe the critical accounting policies and estimates that require the use

of significant estimates and judgments in the preparation of our consolidated financial statements include revenue recognition, inventory valuations, impairment assessments, and income tax reserves and related allowances. We evaluate our estimates and judgments on an ongoing basis. Actual results may differ from these estimates under different assumptions or conditions. Our critical accounting policies and estimates are more fully described under the heading “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Critical accounting policies and estimates” in our Annual Report on Form 10-K for the year ended December 31, 2022.

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ITEM 4. CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our Chief Executive Officer and Chief Financial Officer (our principal executive officer and principal financial officer, respectively), evaluated the effectiveness of our disclosure controls and procedures as of June 30, 2023. 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 (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 is 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 a company in the reports that it files or submits under the Exchange Act is accumulated and communicated to the company’s management, including its principal executive and principal financial officers, 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 management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Based on the evaluation of our disclosure controls and procedures as of June 30, 2023, our Chief Executive Officer and Chief Financial Officer concluded that, as of such date, our disclosure controls and procedures were effective at the reasonable assurance level.

Changes in Internal Control over Financial Reporting

No change in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) occurred during the three months ended June 30, 2023 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

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PART II - OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

In the ordinary course of our business, we are subject to routine risk of litigation, claims and administrative proceedings on a variety of matters, including patent infringement, product liability, securities-related claims, and other claims in the United States and in other countries where we sell our products. In the case of matters below in which we are a defendant, adverse outcomes of these lawsuits could have a material adverse effect on our business, financial condition or results of operations. We are presently unable to predict the outcome of these lawsuits or to reasonably estimate a range of potential losses, if any, related to the lawsuits. Legal costs associated with legal proceedings are accrued as incurred.

Proceedings and Complaints Related to the Merger Agreement

On July 27, 2023 and July 31, 2023, respectively, two purported Company stockholders filed separate complaints against us and the members of our board directors in the United States District Court for the Southern District of New York in cases captioned Burnett v. Conformis Inc., et al., 1:23-cv-06536 (S.D.N.Y.) and Anderson v. Conformis Inc., et al., 1:23-cv-06686 (S.D.N.Y.), respectively. The complaints each assert claims under Section 14(a) of the Exchange Act and Rule 14a-9 promulgated thereunder and Section 20(a) of the Exchange Act, and allege that the proxy statement filed with the SEC on July 24, 2023 regarding the proposed merger transaction with restor3d is materially incomplete and misleading because it fails to disclose certain purportedly material information. Among other remedies, the plaintiffs each seek to enjoin the merger. Between July 24, 2023 and July 27, 2023, counsel to four different purported Company stockholders sent demand letters to our counsel making similar assertions and, in one instance, attaching a draft federal court complaint against us and the members of its board directors, asserting similar claims under Section 14(a) of the Exchange Act and Rule 14a-9 promulgated thereunder and Section 20(a) of the Exchange Act and also seeking to enjoin the merger. On July 31, 2023, we also received a demand under Section 220 of the Delaware General Corporation Law seeking formal access to our books and records related to the proposed merger with restor3d and the process leading up to it.

Although the ultimate outcome of these matters cannot be predicted with certainty, we and the individual defendants believe the claims are without merit and intend to defend against these actions vigorously. If any plaintiffs are successful in obtaining an injunction prohibiting the completion of the merger on the agreed-upon terms, then such injunction may prevent the merger from being completed, or from being completed within the expected time frame. Additional lawsuits against us and/or our directors and officers in connection with the merger may be filed in the future. If additional similar complaints are filed or demand letters are sent, absent new or different allegations that are material, we will not necessarily announce such additional filings or letters. At this time, we are unable to estimate the potential loss or range of losses that might be incurred in connection with these matters.

Settlement and License Agreement with Medacta

On August 29, 2019, we filed a lawsuit against Medacta USA, Inc. in the United States District Court for the District of Delaware. We amended our complaint on December 23, 2019, and again on October 14, 2020, adding Medacta International (Medacta USA, Inc.’s parent company) as a defendant (Medacta USA, Inc. and Medacta International SA are referred to, together, as “Medacta”). We are seeking damages for Medacta’s infringement of certain of our patents related to patient-specific instrument and implant systems, alleging that Medacta’s multiple lines of patient-specific instruments, as well as the implant components used in conjunction with them, infringe four of our patents. The accused product lines include Medacta patient-specific instrument and implant systems for knee and shoulder replacement procedures. On January 6, 2020, Medacta filed its answer to our original complaint, denying that its patient-specific instrument and implant systems infringe the patents asserted by us. Medacta’s answer also alleges the affirmative defense that our asserted patents are invalid. On January 21, 2021, Medacta International SA filed a partial motion to dismiss; on February 16, 2021, we filed our opposition to the motion; and on March 2, 2021, Medacta International SA filed its reply. On March 4, 2021, the court issued its opinion on claim construction, ruling in our favor on the construction of all of the disputed terms. On June 3, 2022, the court denied Medacta International SA’s motion to dismiss. On September 8, 2022, the parties notified the court that an agreement in principal to settle the case had been reached. The trial schedule and case deadlines have been canceled, pending the parties’ preparation of and agreement to a definitive settlement agreement.

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On October 20, 2021, we filed a lawsuit against Medacta Germany GmbH and Medacta International SA (together, “Medacta Europe”) in the Regional Court of Düsseldorf ("German Court"). We are seeking damages for Medacta Europe’s infringement of one of our German patents related to patient-specific instrument and implant systems through Medacta Europe’s sales of multiple lines of PSI, as well as the implant components used in conjunction with them, in Germany. The accused product lines include Medacta Europe’s patient-specific instrument and implant systems for knee, hip, and shoulder replacement procedures. Medacta Europe filed its statement of defense on January 31, 2022. On April 28, 2022, we filed our reply to Medacta’s statement of defense. On September 1, 2022, an oral hearing on infringement and liability was held. On September 9, 2022, the parties notified the court that an agreement in principal to settle the case had been reached, and the issuance of further rulings by the court have been delayed, pending the parties’ preparation of and agreement to a definitive settlement agreement.

On November 8, 2022, we entered into a non-exclusive, fully paid up, worldwide settlement and license agreement with Medacta, resolving the matters described in the two preceding paragraphs. Under the terms of this agreement, we granted a perpetual, irrevocable, non-exclusive license to Medacta to use patient-specific instrument technology covered by our patents and patent applications with off-the-shelf implants for the knee and shoulder. This license does not extend to patient-specific implants. This license agreement provided for a single lump-sum payment by Medacta to us upon entering into the license agreement, which was paid in the fourth quarter of 2022.

Litigation with Osteoplastics

On March 20, 2020, Osteoplastics LLC ("Osteoplastics") filed a lawsuit against us in the United States District Court for the District of Delaware, and Osteoplastics amended its complaint on April 2, 2020. Osteoplastics is seeking damages relating to allegations that our proprietary software, including our iFit software platform, and our use of our proprietary software for designing and manufacturing medical devices, including implants, infringed seven patents owned by Osteoplastics. On June 15, 2020, we filed a motion to dismiss Osteoplastics’ complaint, and on October 21, 2020, the court denied the motion. On November 2, 2020, we filed our answer to the amended complaint, denying that we infringed the patents asserted by Osteoplastics and asserting certain affirmative defenses.

On June 19, 2023, we entered into a settlement and license agreement with Osteoplastics, resolving the patent infringement lawsuit filed by Osteoplastics in March of 2020. A Joint Stipulation of Dismissal with Prejudice was filed on June 22, 2023 and the order of dismissal was entered by the Court on June 23, 2023.

Litigation against DePuy

On April 30, 2021, we filed a lawsuit against DePuy Synthes, Inc., DePuy Synthes Products, Inc., and DePuy Synthes Sales, Inc. (together, “DePuy”) in the United States District Court for the District of Delaware seeking damages for DePuy’s infringement of certain of our patents related to patient-specific instrument and implant systems. The complaint alleges that DePuy’s multiple lines of patient-specific instruments, as well as the implant components used in conjunction with them, infringe seven of our patents. The accused product lines include DePuy’s patient-specific instrument and implant systems for knee and shoulder replacement procedures. On October 25, 2021, DePuy filed a partial motion to dismiss. On November 15, 2021, we filed an amended complaint. On December 6, 2021, DePuy filed a second partial motion to dismiss. We opposed the partial motion to dismiss on December 20, 2021, and DePuy filed a reply in support of its partial motion to dismiss on December 27, 2021. On February 14, 2022, the court denied DePuy’s partial motion to dismiss. On February 28, 2022, DePuy filed its answer to our amended complaint, denying that its patient-specific instrument and implant systems infringe the patents asserted by us. A claim construction hearing was held on February 6, 2023. Supplemental claim construction briefing was completed in March 2023 and a final claim construction order is pending. Discovery in the lawsuit is ongoing.

Litigation against Exactech

On June 3, 2021, we filed a lawsuit against Exactech, Inc. (“Exactech”) in the United States District Court for the Middle District of Florida seeking damages for Exactech’s infringement of certain of our patents related to patient-specific instrument and implant systems. The complaint alleges that Exactech’s line of patient-specific instruments for use with its ankle implant systems, as well as the ankle implant components used in conjunction with them, infringe five of our patents.

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We and Exactech entered into a settlement and license Agreement with an effective date of April 26, 2023 that resolves the patent infringement lawsuit filed by us in June of 2021. Under the settlement and license agreement, we granted a non-exclusive license to Exactech to use patient-specific instrument technology covered by certain of our patents with off-the-shelf implants for the ankle in exchange for a lump-sum payment and additional consideration.

Litigation against Bodycad Laboratories

On June 3, 2021, we filed a lawsuit against Bodycad Laboratories, Inc., Bodycad USA Corp. (together, “Bodycad”), and Exactech (collectively, “Defendants”), in the United States District Court for the Middle District of Florida seeking damages for Defendants’ infringement of certain of our patents related to patient-specific instrument and implant systems. The complaint alleges that Defendants’ line of patient-specific surgical systems for unicondylar knee replacement surgery and Bodycad’s line of patient-specific surgical systems for knee osteotomy surgery infringe six of our patents. On August 2, 2021, Exactech filed its answer to the complaint, denying that it infringed our asserted patents and also alleging that our asserted patents are invalid. On August 20, 2021, Bodycad filed a motion to dismiss and for a more definite statement. On September 10, 2021, we filed an amended complaint that continued to accuse the same products of infringing six of our patents. On September 24, 2021, Defendants filed a motion to dismiss, and we opposed the motion to dismiss on October 15, 2021. On March 30, 2022, the court denied Defendants motion to dismiss. On February 9, 2023, the parties entered into a settlement and license agreement that resolves the patent infringement dispute filed by us in June of 2021. The parties agreed to an undisclosed amount for the dismissal of all patent litigation between the companies along with a release and license to certain Company patents related to patient-specific instrumentation and knee implants.

Litigation against Aetna

On May 8, 2020, we and an individual plaintiff filed a lawsuit against Aetna, Inc. and Aetna Life Insurance Company (together, “Aetna”) in the United States District Court for the District of Massachusetts seeking damages for Aetna’s improper denial of coverage for personalized knee implants under its health plans and the ones it administers. We amended our complaint on August 13, 2020, alleging that Aetna violated its duties under state and federal law, including the Employee Retirement Income Security Act. On March 31, 2021, the court dismissed our claims against Aetna, but allowed the individual plaintiff’s claims to survive. The individual plaintiff settled his claims against Aetna in October 2021 and we subsequently filed a notice of appeal. We filed our appeal brief on April 15, 2022. Aetna filed its response to our appeal brief on June 15, 2022. The court is scheduled to hear oral arguments from the parties on the appeal briefs on November 8, 2022.

On January 23, 2023, the United States Court of Appeals for the First Circuit revived our trade libel claims against Aetna, finding that Aetna’s policy claims that our knee implants are “experimental” and “investigational” can plausibly be considered actionable product disparagement, and that the district court had erred in dismissing these claims. The court found that we have plausibly claimed that Aetna's policy decision caused orthopedic surgeons to stop prescribing its knee replacement implants. The court also revived our related claims for unfair trade practice and interference with advantageous relations. The court issued a scheduling order on March 2, 2023 and discovery in the lawsuit has commenced. We intend to continue pursuing these claims against Aetna, and expect to incur additional legal expenses in 2023 (and potentially thereafter) in connection with doing so. We are seeking an award of monetary damages and equitable relief. We are not presently able to predict the ultimate outcome of this matter or to reasonably estimate a range of potential damages we may be awarded, if successful.

ITEM 1A. RISK FACTORS

We operate in a rapidly changing environment that involves a number of risks that may have a material adverse effect on our business, financial condition and results of operations. The following description of risk factors consists of updates to the risk factors previously disclosed in Part 1, Item 1A in our Annual Report on Form 10-K for the fiscal year ended December 31, 2022. For a detailed discussion of the other risks that affect our business, please refer to the entire section entitled “Risk Factors” in our Annual Report on Form 10-K. Risk factors and other information included in our Form 10-Q should be carefully considered. Additional risks and uncertainties not presently known to us or that we presently deem less significant may also impair our business operations. Please see page 31 of this Quarterly Report on Form 10-Q for a discussion of some of the forward-looking statements that are qualified by these risk factors. If any of the risks actually occur, our business, financial condition, results of operations and future growth prospects could be materially and adversely affected.

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Risks related to our financial position

If the Merger is not consummated, we expect to need to raise additional capital to continue our operations and execute our operating plans, and doubt may exist regarding our ability to continue operating as a going concern.

As of June 30, 2023, we had cash and cash equivalents totaling $26 million, and we owed $21 million under our secured credit agreement with MidCap. As of June 30, 2023, we had an accumulated deficit of $604 million. Based on our operating plans and current liquidity resources, we do not believe that we have sufficient resources to fund operations and meet our contractual obligations for the 12 months following the issuance date of the accompanying consolidated quarterly financial statements. The accompanying consolidated financial statements were prepared under the assumption that we will continue as a going concern and do not include any adjustments that might result from the outcome of this uncertainty.

If the Merger is not consummated, we expect to need to raise additional capital, in the near-term, and we may need to delay, scale back or eliminate some planned operations or reduce expenses to remain a going concern, any of which would have a significant negative impact on our prospects and financial condition, as well as the trading price of our common stock. There can be no assurance that we would be able raise a sufficient level of capital on terms favorable to us and our stockholders, or at all. If we are unable to obtain these additional funds on a timely basis, there will be an increased risk of insolvency and up to a total loss of investment by our stockholders. In addition, absent us raising additional capital, MidCap could allege that a material adverse effect has occurred under the credit agreement, which could permit MidCap to accelerate amounts due under the agreement. These events could lead to us needing to file for bankruptcy protection, which we believe would likely result in current Company stockholders receiving little, if any, value for their shares of Company common stock.

We maintain cash deposits in excess of federally insured limits. Adverse developments affecting financial institutions, including bank failures, could adversely affect our liquidity and financial performance.

We maintain domestic cash deposits in Federal Deposit Insurance Corporation (“FDIC”) insured banks that exceed FDIC insurance limits. We also maintain cash deposits in foreign banks where we operate, which are not insured by the FDIC or similar agencies. Bank failures, events involving limited liquidity, defaults, non-performance, or other adverse developments that affect financial institutions, or concerns or rumors about such events, may lead to liquidity constraints. For example, on March 10, 2023, Silicon Valley Bank failed and was taken into receivership by the FDIC. There can be no assurance that our deposits in excess of the FDIC or other comparable insurance limits will be backstopped by the U.S. or applicable foreign government, or that any bank or financial institution with which we do business will be able to obtain needed liquidity from other banks, government institutions, or by acquisition in the event of a failure or liquidity crisis. In the event of a failure of any financial institutions where we maintain our deposits or other assets, we may incur a loss to the extent such loss exceeds the FDIC insurance limitation, which could have a material adverse effect upon our liquidity, financial condition and our results of operations.

Risks related to the Merger Agreement

Failure to consummate the Merger could materially and negatively impact the price of our common stock, as well as our future business and financial results, and could lead to various outcomes that include a risk of credit agreement default and/or bankruptcy.

The Merger Agreement contains a number of conditions that must be satisfied or waived prior to the completion of the Merger, including the approval of the Company’s stockholders. We cannot assure you that all of the conditions to the Merger will be so satisfied or waived. If the conditions to the Merger are not satisfied or waived, we may be unable to consummate the Merger.

If the Merger is not completed, our ongoing business may be adversely affected as follows: (i) we may experience negative reactions from the financial markets, including negative impacts on the market price of our common stock; (ii) some of management’s attention will have been directed to the Merger instead of being directed to our own operations and the pursuit of other opportunities that could have been beneficial to us; (iii) we will have expended time and resources that could otherwise have been spent on our existing business; and (iv) we may be required, in certain circumstances, to pay a cash termination fee of $0.9 million (and provide restor3d with a non-

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exclusive license to the Company’s patents except with respect to certain knee and/or hip applications), as provided in the Merger Agreement.

Additionally, in approving the Merger Agreement, our Board of Directors considered a number of factors and potential benefits, including the fact that the Merger consideration to be received by holders of our common stock represented a premium of approximately 96% to the closing price of our common stock on June 22, 2023, the last completed trading day prior to the Board's approval of the Merger Agreement. If the Merger is not completed, the holders of our common stock will not realize this benefit of the Merger. Moreover, we would also have nevertheless incurred substantial transaction-related fees and costs and the loss of management time and resources.

In addition, in approving the Merger Agreement, our Board considered and identified several significant risks that will apply if the Merger is not ultimately consummated, including the following:

•Industry Competition and Limited Resources: the Company faces intense competition in the joint replacement industry from large, well-established companies that have significantly greater financial resources, larger sales forces and networks of distributors, and a greater number of established relationships, compared to the Company, which has a limited number of commercialized products and limited financial resources;

•Continued Incurrence of Net Losses: the Company has incurred significant net operating losses in every year since its inception (including a net loss of approximately $50 million for the most recently completed fiscal year), and, given the challenges growing product revenue described above, the Board expects it will continue to incur net operating losses for the next several years;

•Need for Additional Near-Term Capital: the Company will require additional capital in the near-term to support its business growth and continued operations, and, based on the recent state of equity capital markets and the Company’s exploration of potential financing alternatives, the Board believes it will be very challenging to obtain such financing on terms that would preserve value for our current stockholders;

•Risk of Credit Agreement Default: the Company owes $21 million under its secured credit agreement, which contains customary affirmative and negative covenants, including that the Company may not undergo a material adverse effect, and the Board believes that the Company’s continued incurrence of net operating losses in the upcoming months creates risk that the Company’s lender will assert the existence of such a material adverse effect should the Company’s current cash balance (approximately $26 million as of June 30, 2023), combined with projected future cash flows, indicate that a material impairment exists on the lender’s prospects of being repaid the loan amounts when due;

•Risk of Bankruptcy: should an event of default occur under the Company’s secured credit agreement, absent the Company being able to obtain new near-term debt or equity financing, the Company could need to file for bankruptcy protection, which the Board believes would likely result in current Company stockholders receiving little, if any, value for their shares of Company common stock (and, in any event, an amount substantially less than the $2.27 per share of common stock provided for by the Merger Agreement);

•Employee Retention and Hiring: the foregoing circumstances create risk that absent a sale transaction, such as the proposed Merger, the Company would have difficulty retaining its senior management and employees, or otherwise being able to recruit, retain and motivate qualified executives and other key employees amid intense competition from competitors and other companies in the life sciences industry; and

•Customer Risks: the foregoing circumstances also create risk that absent a sale transaction, customers may refrain from using the Company’s products over concern regarding the Company’s long-term viability and ability to service its product portfolio.

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The Merger Agreement limits our ability to pursue alternatives to the Merger and may discourage other companies from trying to acquire us for greater consideration than what restor3d has agreed to pay.

The Merger Agreement contains provisions that make it more difficult for us to sell our business to a company other than restor3d. These provisions include a general prohibition on us soliciting any acquisition proposal or offer for a competing transaction. If we or restor3d terminate the Merger Agreement in certain circumstances (including if we agree to be or are subsequently acquired by another company), we may in some circumstances be required to pay to restor3d a termination fee of $0.9 million (and provide restor3d with a non-exclusive license to the Company’s patents except with respect to certain knee and/or hip applications), as provided in the Merger Agreement. Further, our board of directors has agreed in the Merger Agreement, subject to limited exceptions, that it will not withdraw or modify in a manner adverse to restor3d its recommendation that our stockholders approve the Merger.

Expenses related to the proposed Merger are significant and may adversely affect our operating results.

We have incurred and expect to continue to incur significant expenses in connection with the proposed Merger, including legal and investment banking fees, which may adversely affect our operating results.

We are subject to business uncertainties and contractual restrictions while the Merger is pending, which could adversely affect our business.

The Merger Agreement generally requires us to conduct our businesses in the ordinary course of business consistent with past practice, and use our reasonable best efforts to preserve intact our present business organization, material assets, properties, contracts and authorizations, present employees, and relationships and goodwill with suppliers, licensors, licensees, contractors, partners and others having material business dealings with us. In addition, the Merger Agreement restricts us, unless we first obtain restor3d’s consent, from taking certain specified actions until the proposed Merger occurs or the Merger Agreement terminates. These restrictions may prevent us from pursuing otherwise attractive business opportunities and making other changes to our business before completion of the Merger or, if the Merger is not completed, termination of the Merger Agreement.

Uncertainties associated with the Merger may cause a loss of management and other key employees and disrupt our business relationships, which could adversely affect our business.

Uncertainty about the effect of the Merger on our employees, customers and suppliers may have an adverse effect on our business. These uncertainties may impair our ability to attract, retain and motivate key personnel until the Merger is completed. Employee retention may be particularly challenging during the pendency of the Merger. If key employees depart and as we face additional uncertainties relating to the Merger, our business relationships may be subject to disruption as suppliers and other third parties attempt to negotiate changes in existing business relationships or consider entering into business relationships with parties other than the Company. If key employees depart or if our existing business relationships suffer, our results of operations may be adversely affected. The adverse effects of such disruptions could be further exacerbated by any delay in the completion of the Merger.

Lawsuits have been filed, and other lawsuits may be filed, against us and members of our board of directors challenging the Merger, and an adverse ruling in any such lawsuit may delay or prevent the completion of the Merger or result in an award of damages against us.

On July 27, 2023 and July 31, 2023, respectively, two purported Company stockholders filed separate complaints against us and the members of our board of directors in the United States District Court for the Southern District of New York in cases captioned Burnett v. Conformis Inc., et al., 1:23-cv-06536 (S.D.N.Y.) and Anderson v. Conformis Inc., et al., 1:23-cv-06686 (S.D.N.Y.), respectively. The complaints each assert claims under Section 14(a) of the Exchange Act and Rule 14a-9 promulgated thereunder and Section 20(a) of the Exchange Act, and allege that the proxy statement that we filed with the SEC on July 24, 2023 regarding the Merger is materially incomplete and misleading because it fails to disclose certain purportedly material information. Among other remedies, the plaintiffs each seek to enjoin the Merger. Between July 24, 2023 and July 27, 2023, counsel to four different purported Company stockholders sent demand letters to our counsel making similar assertions and, in one instance, attaching a draft federal court complaint against us and the members of our board of directors, asserting similar claims under Section 14(a) of the Exchange Act and Rule 14a-9 promulgated thereunder and Section 20(a)

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of the Exchange Act and also seeking to enjoin the Merger. On July 31, 2023, we also received a demand under Section 220 of the Delaware General Corporation Law seeking formal access to our books and records related to the Merger with restor3d and the process leading up to it.

Although the ultimate outcome of these matters cannot be predicted with certainty, we and the individual defendants believe the claims are without merit and intend to defend against these actions vigorously. If any plaintiffs are successful in obtaining an injunction prohibiting the completion of the Merger on the agreed-upon terms, then such injunction may prevent the Merger from being completed, or from being completed within the expected time frame. Additional lawsuits against us and/or our directors and officers in connection with the Merger may be filed in the future. If additional similar complaints are filed or demand letters are sent, absent new or different allegations that are material, we will not necessarily announce such additional filings or letters. At this time, we are unable to estimate the potential loss or range of losses that might be incurred in connection with these matters.

ITEM 2. UNREGISTERED SALES OF SECURITIES AND USE OF PROCEEDS

Unregistered Sales of Securities

We did not sell any shares of our common stock, shares of our preferred stock or warrants to purchase shares of our stock, or grant any stock options or restricted stock awards, during the period covered by this Quarterly Report on Form 10-Q that were not registered under the Securities Act and that have not otherwise been described in a Current Report on Form 8-K.

ITEM 5. OTHER INFORMATION

None.

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ITEM 6. EXHIBITS

    The exhibits filed as part of this Quarterly Report on Form 10-Q are set forth on the Exhibit Index, which Exhibit Index is incorporated herein by reference.

EXHIBIT INDEX

Exhibit Number	Description of Exhibit
2.1	Agreement and Plan of Merger, dated as of June 22, 2023, between Conformis, Inc., restor3d, Inc. and Cona Merger Sub Inc.
10.1†	Settlement and License Agreement, entered into as of June 19, 2023, by and between Osteoplastics, LLC and Conformis, Inc.
10.2	Warrant Exchange Agreement, entered into on June 22, 2023, between Conformis, Inc. and Armistice Capital Master Fund Ltd.
31.1*	Certification of Principal Executive Officer pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2*	Certification of Interim Chief Financial Officer pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1*#	Certification of Principal Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2*#	Certification of Interim Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INS	XBRL Instance Document
101.SCH	XBRL Taxonomy Extension Schema Document
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document
101.LAB	XBRL Taxonomy Extension Label Linkbase Database
101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document

*	Filed herewith.
†	Certain private or confidential portions of this exhibit that are not material were omitted by means of redacting a portion of the text and replacing it with a bracketed asterisk.
#	This certification will not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liability of that section. Such certification will not be deemed to be incorporated by reference into any filing under the Securities Act or the Exchange Act, except to the extent specifically incorporated by reference into such filing.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

 Date: 8/2/2023

CONFORMIS, INC.
By:	/s/ Mark A. Augusti
	Mark A. Augusti President and Chief Executive Officer (On behalf of the Registrant)

 Date: 8/2/2023

CONFORMIS, INC.
By:	/s/ Christine Desrochers
	Christine Desrochers Chief Financial Officer (Principal Financial Officer)

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EX-10.1

SETTLEMENT AND LICENSE AGREEMENT

This Settlement and License Agreement (“Agreement”) is entered into as of the Effective Date by and between Osteoplastics, LLC (“Osteoplastics”), on the one hand, and Conformis, Inc. (“Conformis”), on the other.

WHEREAS Osteoplastics filed an action against Conformis for patent infringement in the United States Court for the District of Delaware on or about March 23, 2020, and that action was assigned case number 1:20-cv-405-MN (herein, “Litigation”);

WHEREAS the Parties desire to amicably resolve any disputes or potential disputes, including those related to the Litigation, without the time and expense of additional litigation or other legal action;

NOW, THEREFORE, for good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, the Parties hereby agree as follows:

ARTICLE I – DEFINITIONS

1.a.“Affiliate” means any Person that, on or after the Effective Date, directly or indirectly controls, is controlled by, or is under common control with another Person. As used in this definition, “control” shall mean direct or indirect ownership of, or other beneficial interest in, at least fifty percent (50%) of the voting stock, other voting interest, or income of such Person. A Person shall be an Affiliate only during such period of time that such Person meets the definition set forth in this Section 1.01, and shall have no further rights or obligations under this Agreement if and when such Person ceases to be an Affiliate.

1.b.“Claims” means any and all causes of action, demands, claims, damages, or liability, which were asserted or could be asserted by a Party against another, whether asserted or unasserted as of the Effective Date, and whether known or unknown as of the Effective Date.

1.c.“Effective Date” means the earliest date on which all Parties have signed this Agreement or identical counterparts thereof, which must occur on or before June 19, 2023.

1.d.“Licensed Patents” means U.S. Patent Nos. 8,781,557; 9,275,191;

9,292,920; 9,330,206; 9,626,756; 9,672,302; 9,672,617; 6,849,223; 7,702,380;

7,747,305; 9,208,558; 10,068,671; any and all U.S. and foreign counterparts, divisionals, continuations, continuations-in-part, reissues, re-examination certificates, or extensions thereof; and any and all patents or applications claiming priority through or from any of the foregoing, whether issued as of the Effective Date or thereafter.

     Settlement and License Agreement

Page 1 of 11

1.e.“IP Rights” means all intellectual property rights that Osteoplastics owns or otherwise has the right to enforce (but solely to the extent of its own ownership and right to enforce) as of the Effective Date, in whole or in part, including without limitation the Licensed Patents.

1.f.“Conformis Released Parties” shall mean (i) Conformis and its successors or Affiliates, and (ii) each of their respective current and former officers, directors, employees, agents, attorneys, and representatives, and Supply Chain Entities, but only in their capacity as such.

1.g.“Osteoplastics Released Parties” shall mean (i) Osteoplastics and its successors or Affiliates, and (ii) each of their respective current and former officers, directors, employees, agents, attorneys, and representatives, but only in their capacity as such.

1.h.“Person” shall mean an individual, trust, corporation, partnership, joint venture, limited liability company, association, unincorporated organization, or other legal or governmental entity.

1.i.“Supply Chain Entities” means direct and indirect customers,

end-users, partners, distributors, resellers, retailers, wholesalers, service providers, contractors, partners, manufacturers, vendors, and suppliers.

ARTICLE II – DISMISSAL OF LITIGATION

2.a.Not later than three (1) business days after the Payment has been made, the Parties will take all actions necessary to effect the dismissal of the Litigation, including filing notices in the form substantially similar to the form attached hereto as Exhibit A.

ARTICLE III – CONSIDERATION

3.a.As a fully paid-up license fee, in consideration of all licenses, releases, and covenants herein, and provided that all Parties have signed this Agreement or identical counterparts thereof on or before June 19, 2023, Conformis will cause to be made a one-time payment to Osteoplastics of three million five hundred thousand dollars U.S. Dollars (US $3,500,000) (“the Payment”) by June 26, 2023.

Bank: [●]

Bank Address: [●]

ABA #: [●]

SWIFT Int’l Routing #: [●]

Account Name: [●]

Federal ID No.: [●]

Account No.: [●]

     Settlement and License Agreement

Page 2 of 11

3.b.The Payment constitutes reasonably equivalent value and a contemporaneous exchange for the consideration of all licenses, releases, and covenants provided for herein from Osteoplastics.

3.c.Each Party shall bear its own costs, expenses, and attorney fees in connection with the Litigation and this Agreement.

3.d.Any taxes shall be the financial responsibility of the Party obligated to pay such taxes as determined by the applicable law, and neither Party is or shall be liable at any time for any of the other Party’s taxes incurred in connection with or related to amounts paid under this Agreement.

ARTICLE IV – LICENSE AND COVENANTS

4.a.Osteoplastics, on behalf of itself and its predecessors, successors, assigns, and Affiliates, grants to Conformis and its predecessors, successors, assigns, and Affiliates, a world-wide, paid-up, perpetual, irrevocable, non- transferable, non-exclusive license, without the right to sublicense, to the Licensed Patents. For avoidance of doubt, nothing herein prevents Conformis and its Affiliates from transferring or assigning their rights herein by operation of a corporate reorganization, spin-off, or other change in corporate form.

4.b.Osteoplastics further covenants and warrants, on behalf of itself and its predecessors, successors, assigns, and Affiliates, not to sue or otherwise assert any past, present, or future claim for intellectual property infringement against the Conformis Released Parties by reason of or with respect to the making, using, selling, offering for sale, exporting, or importing of (a) any products that were accused of infringement in the Litigation or (b) any other Conformis products or services that exist as of the Effective Date, whether or not offered under the same brand name or product identifier.

ARTICLE V – RELEASES AND REPRESENTATIONS

5.a.Osteoplastics’ Release of Conformis Released Parties. Upon dismissal of the Litigation and excepting only claims arising after the Effective Date of this Agreement, Osteoplastics, on behalf of itself and its predecessors, successors, assigns, and Affiliates, does hereby now and forever release and discharge the Conformis Released Parties from all Claims relating to the Licensed Patents, which as of the Effective Date of the Agreement, Osteoplastics had or claims to have had against the Conformis Released Parties. Part of the consideration exchanged herein is for any such unknown or unsuspected Claims.

5.b.Osteoplastics’ Release of Conformis Entities and Their Affiliates. Upon dismissal of the Litigation and excepting only claims arising after the Effective Date of this Agreement, Osteoplastics, on behalf of itself and its

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predecessors, successors, assigns, and Affiliates, does hereby now and forever release and discharge Conformis and its Affiliates from all Claims relating to the IP Rights, which as of the Effective Date of the Agreement, Osteoplastics had or claims to have had against Conformis and its Affiliates. Part of the consideration exchanged herein is for any such unknown or unsuspected Claims.

5.c.Conformis’s Release of Osteoplastics Released Parties. Upon dismissal of the Litigation and excepting only claims arising after the Effective Date of this Agreement, Conformis, on behalf of itself and its predecessors, successors, assigns, and Affiliates, do hereby now and forever release and discharge the Osteoplastics Released Parties from all Claims, which as of the Effective Date of the Agreement, Conformis had or claims to have had against the Osteoplastics Released Parties. Part of the consideration exchanged herein is for any such unknown or unsuspected Claims.

5.d.Release of Unknown Claims. The Parties acknowledge and agree that it is their intent to release and discharge the Claims set forth in Sections 5.01, 5.02, and 5.03 irrespective of whether such Claims are known or unknown to any or all Parties, and irrespective of whether such Claims, if actually unknown to a Party, could or could not have been discovered by that Party through the exercise of reasonable diligence. The Parties knowingly, voluntarily, intentionally, and expressly waive any and all rights and benefits under any and all laws (including but not limited to statutes, ordinances, administrative regulations, and principles of common law) of any state, province, territory, county, city, municipality, or any other political subdivision of the United States or any foreign country, that would restrict in any fashion the full scope of enforceability of these releases.

5.e.Without limiting the generality of the foregoing or anything else in this Agreement, Osteoplastics represents and warrants that it will impose the licenses, releases, and covenants on any entity to whom Osteoplastics sells, leases, assigns, or otherwise transfers or disposes of any rights that it owns in any of the IP Rights, in whole or in part.

5.f.Conformis Representation. Conformis represents and warrants that (i) it is solvent and paying its debts as they come due on the Effective Date and

(ii) the Payment set forth herein shall not render it insolvent and/or unable to pay its debts as they come due.

ARTICLE VI – CONFIDENTIALITY AND PUBLICITY

6.a.Confidentiality. The terms of this Agreement shall be kept confidential and shall not be disclosed to any third party, except in the following circumstances: (i) a Party or a Party’s Affiliate may disclose the terms of this Settlement Agreement where it determines in good faith, after consultation with counsel, that such disclosure is required by applicable law, or court order, so long as

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the Party making such disclosure provides at least ten (10) business days’ advance notice of the circumstances and reasons for the disclosure, (ii) a Party or a Party’s Affiliate may disclose the terms of this Settlement Agreement in the course of prosecuting or defending litigation involving Third Parties, so long as the Party making the disclosure undertakes reasonable efforts to have the Settlement Agreement marked and treated as confidential pursuant to a protective order in such litigation and to have any copies of the Settlement Agreement filed in such litigation placed under seal; (iii) a Party or a Party’s Affiliate may disclose the terms of this Settlement Agreement where it determines in good faith that such disclosure is required by the rules of a securities exchange on which the securities of the Party or a Party’s Affiliate are traded; (iv) a Party or a Party’s Affiliate may disclose the terms of this Settlement Agreement in confidence to the professional legal and financial counsel and accounting professionals representing such Party or such Affiliate; (v) a Party or a Party’s Affiliate may disclose the terms of this Settlement Agreement in confidence, under a written confidentiality agreement (with confidentiality terms and conditions no less restrictive than those set forth herein), to any Person covered or potentially to be covered by the releases, licenses, or covenants granted herein, and (vi) Conformis may disclose the terms of this Settlement Agreement to Midcap Financial Trust (“Midcap”) under the confidentiality terms and conditions of that certain Credit and Security Agreement (Term Loan) between Conformis and Midcap dated November 22, 2021.

6.b.Publicity. The Parties and their Affiliates shall not issue any press release disclosing the existence of or relating to this Agreement, except as mutually agreed, in writing, between the Parties.

6.c.No Use of Other Party’s Name. In publicizing anything made, used, sold, offered for sale, imported, or exported under the licenses granted in this Agreement, no Party shall use the name of any other Party or otherwise refer to any Affiliate thereof, except with the written approval of the other Party.

ARTICLE VII - NOTICE

7.a.Any notice required or desired to be given hereunder shall be deemed sufficiently given when served either by an air courier service (such as FedEx, OHL or UPS) or by personal delivery. Service of any notice on a Party hereto shall be deemed complete upon the later of (i) actual receipt before 5:00 p.m. at the location of delivery (and shall be deemed complete on the following day if actually received after 5:00 p.m. at the location of delivery); or (ii) the third day following delivery of the notice to an air courier service with all costs fully prepaid. In order to be effective, any notice must be served upon and received by both the Party and the persons designated to receive a copy thereof at the addresses set forth below:

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For Conformis:

Conformis, Inc.

600 Technology Park Drive Billerica, MA 01821

Attn: Nicholas Stroeher

With a copy to:

Haynes and Boone, LLP 2323 Victory Ave., Suite 700

Dallas, Texas 75219 Attn: Russ Emerson

For Osteoplastics:

Fish & Richardson P.C. Suite 3200

60 South 6th Street Minneapolis, MN 55402 Attn: Jason M. Zucchi

ARTICLE VIII – ASSIGNMENT AND TRANSFER OF RIGHTS

8.a.Successors, Heirs, and Assigns. The rights and obligations of the Parties shall inure to the benefit of and shall be binding upon the Parties, their respective successors, assigns, heirs, and personal representatives (subject to any limitations otherwise set forth herein).

8.b.Transfer of Patent Rights. If Osteoplastics assigns or transfers all substantial rights in any of the IP Rights to any Person or Persons, Osteoplastics shall require such Person or Persons to agree in writing that (i) it shall respect, and make no effort to derogate from, all of the rights granted under this Agreement, including, but not limited to, the licenses, releases, and covenants not to sue granted in this Agreement; and (ii) it shall acquire no rights under this Agreement except as expressly permitted herein. If, in connection with any assignment or transfer, Osteoplastics fails to obtain the written agreements required by (i) and (ii) above, the Parties agree such failure would be a material breach of this Agreement.

ARTICLE IX – MISCELLANEOUS PROVISIONS

9.a.Dispute Resolution. Any disputes arising from or relating to this Settlement Agreement shall be resolved in the U.S. District Court for the District of Delaware.

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9.b.Governing Law and Jurisdiction. This Agreement shall be governed by and construed in accordance with the internal substantive and procedural laws of the State of Delaware without regard to conflict of laws principles.

9.c.Headings. The headings appearing herein have been inserted solely for the convenience of the Parties and shall not affect the construction, meaning, or interpretation of this Agreement.

9.d.Integration. The terms and provisions contained in this Agreement constitute the entire agreement and understanding between the Parties regarding the subject matter of this Agreement. No Party has relied or will rely on any representation or agreement of the other Party except to the extent set forth herein, and no Party shall be bound by or charged with any oral, written, or implied agreements, representations, warranties, understandings, commitments, or obligations not specifically set forth herein. This Agreement may not be released, discharged, abandoned, changed, or modified in any manner except by an instrument in writing signed by a duly-authorized officer of each of the Parties.

9.e.No Waiver. The failure of any Party at any time to require performance by any other Party of any provision of this Agreement shall in no way affect the right of such Party to require future performance of that provision. Any waiver by any Party of any breach of any provision of this Agreement shall not be construed as a waiver of any continuing or succeeding breach of such provision, a waiver of the provision itself, or a waiver of any right under this Agreement.

9.f.Counterparts. This Agreement may be executed in separate counterparts, each of which so executed and delivered shall constitute an original, but all such counterparts shall together constitute one and the same instrument. Any such counterpart may comprise one or more duplicates or duplicate signature pages, any of which may be executed by less than all of the Parties, provided that each Party executes at least one such duplicate or duplicate signature page. A copy of an executed original of this Agreement shall be admissible in evidence for all purposes in any legal proceeding as between the Parties.

9.g.Due Authorization; No Conflict. Each Party warrants and represents that such Party is fully entitled and duly authorized to enter into and deliver this Agreement. In particular, and without limiting the generality of the foregoing, Osteoplastics warrants and represents that it is fully entitled to grant the releases and licenses, enter into the covenants, and undertake the obligations set forth herein. Each Party also warrants and represents that: (i) neither the execution, nor the delivery, nor the performance of this Agreement by such Party will conflict with or result in a breach or violation of, or constitute a default under, or result in the imposition of, a lien, charge, or encumbrance upon any of such Party’s properties, or an acceleration of any of its indebtedness pursuant to any of

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the terms of any agreement or instrument by which such Party or its properties are bound, or any law, order, judgment, decree, rule, or regulation applicable to it of any court, regulatory body, administrative agency, governmental body, stock exchange, or arbitrator having jurisdiction over it; and (ii) no consent, approval, authorization, or order of, or declaration or filing with, any court or governmental agency or body, or any third party, is required to be obtained or filed by such Party in connection with the transactions contemplated in this Agreement, except for those that have been obtained or made on or prior to the Effective Date.

9.h.Interpretation and Construction. This Agreement has been fully and freely negotiated by the Parties hereto with the advice of legal counsel, shall be considered as having been drafted jointly by the Parties, and shall be interpreted and construed as if so drafted, without construction in favor of or against any Party on account of its participation in the drafting hereof.

9.i.Severability. If any provision of this Agreement shall be determined to be invalid, illegal, or unenforceable under any controlling body of law, that provision shall be reformed, construed, and enforced to the maximum extent permissible; and the validity, legality, and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

9.j.Acknowledgement. Each Party has executed this Agreement without reliance upon any promise, representation, or warranty other than those expressly set forth herein. Each Party acknowledges that (i) it has carefully read this Agreement; (ii) it has had the assistance of legal counsel of its choosing (and such other professionals and advisers as it has deemed necessary) in the review and execution hereof; (iii) the meaning and effect of the various terms and provisions hereof have been fully explained to it by such counsel; (iv) it has conducted such investigation, review, and analysis as it has deemed necessary to understand the provisions of this Agreement and the transactions contemplated hereby; and (v) it has executed this Agreement of its own free will.

[SIGNATURE PAGE FOLLOWS]

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Each of the Parties has caused this Agreement to be executed by its respective duly authorized officer as set forth below:

Osteoplastics, LLC

By: /s/Brent E. Routman

Name: Brent E. Routman

Title: President

Date: June 19,2023

Conformis, Inc.

By: /s/Mark A. Augusti

Name: Mark A. Augusti

Title: CEO

Date: 6/19/2023

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EXHIBIT A

IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF DELAWARE

OSTEOPLASTICS, LLC, Plaintiff, v. CONFORMIS, INC., Defendant. C.A. No. 20-405-MN

STIPULATION AND [PROPOSED] ORDER FOR DISMISSAL WITH PREJUDICE

Plaintiff Osteoplastics, LLC (“Osteoplastics”) and Defendant Conformis, Inc. (“Conformis”) hereby move for an order pursuant to Fed. R. Civ. P. 4l(a)(2) dismissing all claims asserted between them, with prejudice, each party to bear its own costs, expenses, and attorneys’ fees.

The Court shall retain jurisdiction of the matter to the extent necessary to enforce the terms and conditions of the Settlement and License Agreement entered into between the parties.

Respectfully submitted this_ day of 2023.

FISH & RICHARDSON P.C. By: /s/    Martina Tyreus Hufnal (#4771) 222 Delaware Avenue, 17th Floor Wilmington, DE 19899-1114 (302) 652-5070 hufnal@fr.com Jason M. Zucchi 3200 RBC Plaza 60 South Sixth Street Minneapolis, MN 55402 (612) 335-5070 zucchi@fr.com Frank E. Scherkenbach One Marina Park Drive Boston, MA 02210-1878 (617) 521-7883 Scherkenbach@fr.com Lawrence R. Jarvis 1180 Peachtree Street NE, 21st Floor Atlanta, GA 30309 (404) 879-7238 jarvis@fr.com ATTORNEYS FOR PLAINTIFF OSTEOPLASTICS, LLC ASHBY & GEDDES By: /s/     Andrew C. Mayo (#5207) 500 Delaware Avenue, 8th Floor P.O. Box 1150 Wilmington, DE 19899 (302) 654-1888 amayo@ashbygeddes.com John R. Emerson Jason T. Lao Tiffany M. Cooke Caroline Wray Fox Andrew Drott Debbie J. McComas HAYNES AND BOONE, LLP 2323 Victory Avenue, Suite 700 Dallas, TX 75219 (214) 651-5000 john.emerson@haynesboone.com jason.lao@haynesboone.com tiffany.cooke@haynesboone.com caroline.fox@haynesboone.com andrew.drott@haynesboone.com andrew.drott@haynesboone.com debbie.mccomas@haynesboone.com ATTORNEYS FOR DEFENDANT CONFORMIS, INC

EX-10.2

Warrant Exchange Agreement

This Warrant Exchange Agreement (the “Agreement”) is made and entered into as of June 22, 2023, by and between Conformis, Inc., a Delaware corporation (the “Company”), and the undersigned holder of the Outstanding Warrants (as defined below) (the “Holder”).

Recitals

1.The Holder previously acquired that certain Common Stock Purchase Warrant currently exercisable, after giving effect to prior partial exercises, into 480,000 shares of common stock, par value

$0.00001 per share, of the Company (the “Common Stock”), as further described on Schedule A attached hereto (the “Outstanding Warrant”).

2.The Company has duly authorized the issuance to the Holder, in exchange for the Outstanding Warrant, of such aggregate number of shares of Common Stock as are set forth on ScheduleA attached hereto (the “Exchange Shares”).

3.Each of the Company and the Holder desire to effectuate such exchange on the basis and subject to the terms and conditions set forth in this Agreement.

4.The exchange of the Outstanding Warrant for the Exchange Shares is being made in reliance upon the exemption from registration provided by Section 3(a)(9) of the Securities Act of 1933, as amended (the “Securities Act”).

Agreement

The parties to this Agreement, intending to be legally bound, agree as follows:

1.Exchange of Outstanding Warrants. The Holder hereby conveys, assigns, transfers and surrenders the Outstanding Warrant to the Company and, in exchange, the Company shall cancel the Outstanding Warrant and issue the Exchange Shares to the Holder, which Exchange Shares shall be issued without a restrictive legend and shall be freely tradable by the Holder (the “Exchange”). In connection with the Exchange, the Holder hereby relinquishes all rights, title and interest in the Outstanding Warrant (including any claims the Holder may have against the Company related thereto) and assigns the same to the Company. Within one (1) trading day of the execution and delivery of this Agreement, the Holder shall surrender to the Company at the address set forth on the Company’s signature page hereto the original version of the Outstanding Warrant or, if the original version of the Outstanding Warrant has been lost, mutilated or destroyed, an affidavit to such effect and indemnity reasonably acceptable to the Company. The Outstanding Warrant is hereby deemed cancelled and of no further force and effect, effective immediately, and shall hereafter represent only the right to receive the Exchange Shares set forth next to such Outstanding Warrant on Schedule A.

2.Issuance of Exchange Shares. Within one (1) trading day of the execution and delivery of this Agreement, the Company shall instruct its transfer agent to credit the Exchange Shares to the Holder’s account balance with the Depository Trust Company via the Deposit/Withdrawal at Custodian system, pursuant to the instructions set forth on the Holder’s signature page hereto.

3.Representations and Warranties of the Holder.

(a)The Holder is duly organized, validly existing and in good standing under the laws of the jurisdiction in which it is organized.

(b)The Holder has all requisite power, authority and capacity to enter into this Agreement and consummate the transactions contemplated hereby. The execution, delivery and performance of this Agreement, and the consummation of the transactions contemplated hereby by the Holder, have been duly authorized by all necessary action on the part of the Holder, and no other proceedings on the part of the Holder are necessary to authorize the execution, delivery or performance of this Agreement or the consummation of any of the transactions contemplated hereby.

(c)This Agreement has been duly executed and delivered by the Holder, and, assuming due execution and delivery by the Company, constitutes or will constitute the legal, valid and binding obligation of the Holder, enforceable against the Holder in accordance with its terms, subject to limitations on enforcement by general principles of equity and by bankruptcy or other laws affecting the enforcement of creditors’ rights generally.

(d)The Holder understands that the Exchange Shares are being offered and sold in reliance on specific provisions of federal and state securities laws, specifically Section 3(a)(9) of the Securities Act, and that the Company is relying upon the truth and accuracy of the representations, warranties, agreements, acknowledgments and understandings of the Holder set forth herein for purposes of qualifying for exemptions from registration under the Securities Act and applicable state securities laws.

(e)The Holder owns and holds, beneficially and of record, the entire right, title, and interest in and to the Outstanding Warrant free and clear of all Liens (as defined below). The Holder has the full power and authority to transfer and dispose of the Outstanding Warrant free and clear of any Lien other than restrictions under the Securities Act and applicable state securities laws. Other than the transactions contemplated by this Agreement, the Holder has not entered into any agreement with any person to acquire all or any portion of the Outstanding Warrant. As used herein, “Liens” shall mean any security or other property interest or right, claim, lien, pledge, option, charge, security interest, contingent or conditional sale, or other title claim or retention agreement, interest or other right or claim of third parties, whether perfected or not perfected, voluntarily incurred or arising by operation of law, and including any agreement (other than this Agreement) to grant or submit to any of the foregoing in the future.

(f)The execution, delivery and performance by the Holder of this Agreement, and the consummation by the Holder of the transactions contemplated hereby, will not (i) result in a violation of the organizational documents of the Holder, (ii) conflict with or result in a breach of or default (or an event which with notice or lapse of time or both would become a default) under, or give to others any rights of termination, amendment, acceleration or cancellation of, any agreement, indenture or instrument to which the Holder is a party, or (iii) result in a violation of any law, rule, regulation, order, judgment or decree (including federal and state securities laws) applicable to the Holder, except in the case of clauses

(ii) and (iii) above, for such conflicts, defaults, rights or violations which would not, individually or in the aggregate, reasonably be expected to have a material adverse effect on the ability of the Holder to perform its obligations hereunder.

(g)The Holder is acquiring the Exchange Shares in the ordinary course of its business. The Holder has such knowledge, sophistication, and experience in business and financial matters so as to be capable of evaluation of the merits and risks of the prospective investment in the Exchange Shares, and has so evaluated the merits and risk of such investment. The Holder is an “accredited investor” as defined in Regulation D under the Securities Act.

(h)The Holder is not (i) an “affiliate” of the Company (as defined in Rule 144 under the Securities Act (“Rule 144”)) or (ii) the “beneficial owner” (as that term is defined under the Exchange

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Act) of more than 10% of the Company’s outstanding Common Stock assuming that the Company’s outstanding shares of common stock are as set forth on the cover page of its most recent Quarterly Report on Form 10-Q.

(i)The Holder has been given such access to information relating to the Company, including its business, finances and operations as the Holder has deemed necessary or advisable in connection with the Holder’s evaluation of the Exchange. The Holder has not relied upon any representations or statements made by the Company or its agents, officers, directors, employees or stockholders in regard to this Agreement or the basis thereof. The Holder has had the opportunity to review the Company’s filings with the Securities and Exchange Commission. The Holder has been afforded the opportunity to ask questions of the Company. The Holder understands that its investment in the Exchange Shares involves a high degree of risk. The Holder has sought such accounting, legal and tax advice as it has considered necessary to make an informed investment decision with respect to its acquisition of the Exchange Shares. The Holder is relying solely on its own accounting, legal and tax advisors, and not on any statements of the Company or any of its agents or representatives, for such accounting, legal and tax advice with respect to its acquisition of the Exchange Shares and the transactions contemplated by this Agreement.

(j)The Holder acknowledges that the terms of the Exchange have been established by negotiation between the Company and the Holder. The Holder acknowledges that the Company has not made any representation to the Holder about the advisability of this decision or the potential future value of any of the Outstanding Warrant. THE HOLDER ACKNOWLEDGES THAT, BY EXCHANGING THE OUTSTANDING WARRANT FOR SHARES OF COMMON STOCK PURSUANT TO THIS AGREEMENT, THE HOLDER WILL NOT BENEFIT FROM (I) ANY FUTURE APPRECIATION IN THE MARKET VALUE OF THE OUTSTANDING WARRANT OR (II) ANY RIGHTS AS A HOLDER OF THE OUTSTANDING WARRANT IN CONNECTION WITH ANY BUSINESS COMBINATION TRANSACTIONS, INCLUDING WITHOUT LIMITATION, ANY RIGHTS PURSUANT TO SECTION 3(E) OF THE OUTSTANDING WARRANT.

(k)Neither the Holder nor anyone acting on the Holder’s behalf has paid or given any person a commission or other remuneration directly or indirectly in connection with or in order to solicit or facilitate the Exchange.

4.Representations and Warranties of the Company.

(a)The Company is duly incorporated, validly existing and in good standing under the laws of the State of Delaware.

(b)The Company has all requisite power, authority and capacity to enter into this Agreement and consummate the transactions contemplated hereby. The execution, delivery and performance of this Agreement, and the consummation of the transactions contemplated hereby by the Company, have been duly authorized by all necessary action on the part of the Company and its board of directors (or a duly authorized committee thereof), and no other proceedings on the part of the Company are necessary to authorize the execution, delivery or performance of this Agreement or the consummation of any of the transactions contemplated hereby.

(c)This Agreement has been duly executed and delivered by the Company, and, assuming due execution and delivery by the Holder, constitutes or will constitute the legal, valid and binding obligation of the Company, enforceable against the Company in accordance with its terms, subject to limitations on enforcement by general principles of equity and by bankruptcy or other laws affecting the enforcement of creditors’ rights generally.

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(d)The issuance of the Exchange Shares is duly authorized and, upon issuance in accordance with the terms hereof, the Exchange Shares shall be validly issued, fully paid and non- assessable and free of any and all liens and charges and preemptive or similar rights contained in the Company’s Certificate of Incorporation or Bylaws.

(e)The execution, delivery and performance by the Company of this Agreement, and the consummation by the Company of the transactions contemplated hereby, will not (i) result in a violation of the organizational documents of the Company, (ii) conflict with or result in a breach of or default (or an event which with notice or lapse of time or both would become a default) under, or give to others any rights of termination, amendment, acceleration or cancellation of, any agreement, indenture or instrument to which the Company is a party, or (iii) result in a violation of any law, rule, regulation, order, judgment or decree (including federal and state securities laws) applicable to the Company, except in the case of clauses (ii) and (iii) above, for such conflicts, defaults, rights or violations which would not, individually or in the aggregate, reasonably be expected to have a material adverse effect on the ability of the Company to perform its obligations hereunder.

(f)Neither the Company nor anyone acting on the Company’s behalf has paid or given any commission or other remuneration to any person directly or indirectly in connection with or in order to solicit or facilitate the Exchange.

(g)The Company acknowledges that the issuance of the Exchange Shares is intended to be exempt from registration by virtue of Section 3(a)(9) of the Securities Act. The Company has not taken any action that would cause such exemption not to be available.

(h)No approval, consent, order or authorization of, filing with, notice to or registration with any court, federal, state or foreign governmental authority, regulatory agency, self-regulatory organization or stock exchange or market, the shareholders of the Company, or any third party, is required to be obtained by the Company (i) to enter into and perform its obligations under the Agreement to which it is a party, (ii) for the issuance and sale of the Exchange Shares as contemplated by the Agreement (except for the listing of the Exchange Shares on the Company’s principal Trading Market), or (iii) for the exercise of any rights and remedies under any Agreement.

(i)Within one (1) trading day of the execution and delivery of this Agreement, the Company shall file a Current Report on Form 8-K with the Securities and Exchange Commission disclosing all material terms of the transactions contemplated hereunder. From and after the issuance of the Current Report on Form 8-K, the Company represents to the Holder that it shall have publicly disclosed all material, non-public information delivered to the Holder by the Company or any of its officers, directors, employees or agents in connection with the transactions contemplated hereby. In addition, effective upon the issuance of the Current Report on Form 8-K, the Company acknowledges and agrees that any and all confidentiality or similar obligations under any agreement, whether written or oral, between the Company or any of its officers, directors, agents, employees or affiliates on the one hand, and the Holder or any of its affiliates on the other hand, shall terminate. From and after the issuance of the Current Report on Form 8-K, the Company represents to the Holder that none of the Company’s directors, officers, employees or agents will provide the Holder with any material, nonpublic information that is not disclosed in the Current Report on Form 8-K.

5.Section 3(a)(9) Exchange; Holding Period; Rule 144 Eligibility. The parties acknowledge and agree that the Exchange is being completed in accordance with Section 3(a)(9) of the Securities Act. The Company acknowledges that the holding period of the Exchange Shares may be tacked on to the holding period of the Outstanding Warrant for purposes of Rule 144. The Company agrees not to take a position contrary to this Section 5. The Company acknowledges and agrees that (i) upon issuance in

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accordance with the terms hereof, the Exchange Shares are eligible to be resold without restriction pursuant to Rule 144, and (ii) the Company is not aware of any event reasonably likely to occur that would reasonably be expected to result in the Exchange Shares becoming ineligible to be resold by the Holder pursuant to Rule 144. Simultaneously upon the execution and delivery of this Agreement, the Company will provide its transfer agent an opinion of counsel, in the form attached hereto as Schedule B, that the Exchange Shares may be freely resold by the Holder without registration under Rule 144 under the Securities Act.

6.Miscellaneous.

(a)Entire Agreement. This Agreement sets forth the entire understanding of the parties hereto relating to the subject matter hereof and supersedes all prior agreements and understandings among or between any of the parties relating to the subject matter hereof.

(b)Survival of Warranties. The representations and warranties of the parties contained in or made pursuant to this Agreement shall survive the execution and delivery of this Agreement.

(c)Governing Law; Consent to Jurisdiction. This Agreement, and any action, arbitration, suit or other legal proceeding arising out of or relating to this Agreement (including the enforcement of any provision of this Agreement), any of the transactions contemplated by this Agreement or the legal relationship of the parties to this Agreement (whether at law or in equity, whether in contract or in tort or otherwise), shall be governed by and construed and interpreted in accordance with the laws of the State of Delaware irrespective of the choice of laws principles of the State of Delaware, as to all matters, including matters of validity, construction, effect, enforceability, performance and remedies and in respect of the statute of limitations or any other limitations period applicable to any claim, controversy or dispute. Each of the parties hereto irrevocably consents to the exclusive jurisdiction and venue of the Delaware Court of Chancery in connection with any matter based upon or arising out of this Agreement.

(d)Amendments. This Agreement may not be amended, modified, altered or supplemented other than by means of a written instrument duly executed and delivered on behalf of the Company and the Holder.

(e)Waiver. No failure on the part of any person to exercise any power, right, privilege or remedy under this Agreement, and no delay on the part of any person in exercising any power, right, privilege or remedy under this Agreement, shall operate as a waiver of such power, right, privilege or remedy; and no single or partial exercise of any such power, right, privilege or remedy shall preclude any other or further exercise thereof or of any other power, right, privilege or remedy. No person shall be deemed to have waived any claim arising out of this Agreement, or any power, right, privilege or remedy under this Agreement, unless the waiver of such claim, power, right, privilege or remedy is expressly set forth in a written instrument duly executed and delivered on behalf of such person; and any such waiver shall not be applicable or have any effect except in the specific instance in which it is given.

(f)Counterparts and Exchanges by Electronic Transmission or Facsimile. This Agreement may be executed in several counterparts, each of which shall constitute an original and all of which, when taken together, shall constitute one agreement. The exchange of a fully executed Agreement (in counterparts or otherwise) by electronic transmission in .PDF format shall be sufficient to bind the parties to the terms of this Agreement.

(g)Severability. In the event that any provision of this Agreement, or the application of any such provision to any person or set of circumstances, shall be determined to be invalid, unlawful, void or unenforceable to any extent, the remainder of this Agreement, and the application of such

5

provision to persons or circumstances other than those as to which it is determined to be invalid, unlawful, void or unenforceable, shall not be impaired or otherwise affected and shall continue to be valid and enforceable to the fullest extent permitted by applicable law.

(h)Successors and Assigns. This Agreement shall be binding upon each of the parties hereto and each of their respective heirs, executors, personal representatives, successors and permitted assigns, if any. This Agreement shall inure to the benefit of the Company and the Holder and the respective successors and permitted assigns of the foregoing (if any). Neither party shall be permitted to assign any of such party’s rights or delegate any of such party’s obligations under this Agreement without the other party’s prior written consent. Any attempted assignment or delegation by a party in violation of this Section 7(h) shall be null and void.

(i)No Third Party Beneficiaries. This Agreement is intended for the benefit of the parties hereto and their respective permitted successors and assigns, and is not for the benefit of, nor may any provision hereof be enforced by, any other person.

(j)Further Assurances. Each party shall do and perform, or cause to be done and performed, all such further acts and things, and shall execute and deliver all such other agreements, certificates, instruments and documents, as any other party may reasonably request in order to carry out the intent and accomplish the purposes of this Agreement and the consummation of the transactions contemplated hereby.

(k)Fees and Expenses. Each party shall pay the fees and expenses of its advisers, counsel, accountants and other experts, if any, and all other expenses incurred by such party incident to the negotiation, preparation, execution, delivery and performance of this Agreement.

[Remainder of page intentionally left blank.]

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The parties hereto have caused this Agreement to be executed and delivered as of the date first written above.

CONFORMIS, INC.

By: /s/Mark A. Augusti Name: Mark A. Augusti

Title: President and Chief Executive Officer

Address for Return of Outstanding Warrant:

Conformis, Inc.

600 Technology Park Drive Billerica, MA 01821

Attention: President and Chief Executive Officer

[Signature Page to Warrant Exchange Agreement]

\\4158-8552-5576 v3

The parties hereto have caused this Agreement to be executed and delivered as of the date first written above.

ARMISTICE CAPITAL MASTER FUND LTD.

By: /s/Steven Boyd     Name: Steven Boyd

Title: CIO of Armistice Capital, LLC, the Investment Manager

DWAC Instructions for Exchange Shares

Please reach out to settlements@armisticecapital.com

SCHEDULE A

OUTSTANDING WARRANT
Date of Original Issuance	Shares of Common Stock Originally Issuable Upon Exercise	Shares of Common Stock Remaining Issuable Upon Exercise	Exercise Price	Expiration Date	Number of Exchange Shares to be Issued
September 28, 2020	720,202 (1)	480,000 (1)	$21.87 (1)	September 28, 2025	100,000

(1)Amounts shown in table are adjusted to reflect the 1-for-25 reverse stock split that occurred on November 9, 2022. On the original issue date, before the existence of the reverse stock split, the warrant was exercisable for 18,005,041 shares at an exercise price of $0.8748 per share. The holder subsequently exercised the warrant with respect to 6,005,041 shares (prior to the occurrence of the reverse stock split).

SCHEDULE B

[Letterhead of Company Counsel]

June 22, 2023

Equiniti Trust Company, LLC, LLC 6201 15th Avenue

Brooklyn, NY 11219 Ladies & Gentlemen:

As counsel for Conformis, Inc. (the “Company”), we have been provided the following information with respect to Armistice Capital Master Fund Ltd. (the “Holder”):

a.The Holder owns warrants exercisable for an aggregate of 480,000 shares (the “Existing Warrants”) of the Company's common stock, $0.00001 par value (“Common Stock”).

b.A minimum of one year has elapsed since the date that the Existing Warrants were acquired from the Company.

c.The Holder is not an “affiliate” of the Company within the meaning of paragraph (a) of Rule 144 (“Rule 144”) under the Securities Act of 1933, as amended (the “1933 Act”).

d.On the date hereof, the Company and the Holder entered into a Warrant Exchange Agreement (the “Warrant Exchange Agreement”), pursuant to which the Holder exchanged the Existing Warrants for an aggregate of 100,000 shares of Common Stock (the “Exchange Shares”) in a transaction made in reliance upon the exemption from registration provided by Section 3(a)(9) of the 1933 Act.

e.Neither the Company nor the Holder nor anyone acting on the Company’s or the Holder’s behalf has paid or given any person a commission or other remuneration directly or indirectly in connection with or in order to solicit or facilitate the transactions contemplated by the Warrant Exchange Agreement.

For the purposes of this letter, we have examined and relied upon the accuracy and completeness of the statements affirming the above facts contained in the Warrant Exchange Agreement.

We have not made any independent review or investigation of the facts stated in the Warrant Exchange Agreement or of any other matters. In our examination of the Warrant Exchange Agreement, we have assumed the genuineness of all signatures, the legal capacity of all natural persons, the accuracy and completeness of all documents submitted to us, the authenticity of all original documents and the conformity to authentic original documents of all documents submitted to us as copies (including telecopies). This letter is based as to matters of law solely on the federal securities laws applicable to the resale of restricted or control securities, and we express no opinion as to any other laws, statutes, ordinances, rules or regulations. This letter is given, and all statements herein are made, in the context of the foregoing.

Based upon, subject to, and limited by the foregoing, in our opinion, the Exchange Shares, when issued pursuant to the Warrant Exchange Agreement, will be issued in a transaction exempt from

registration pursuant to Section 3(a)(9) of the 1933 Act and may be freely resold by the Holder without registration under Rule 144 under the 1933 Act. Accordingly, the Exchange Shares may be issued without a legend restricting transfer under the 1933 Act.

We assume no obligation to advise you of any changes in the foregoing subsequent to the delivery of this letter. This letter has been prepared solely for your use in connection with the issuance of the Exchange Shares as described in this letter, may not be quoted in whole or in part or otherwise referred to and may not be filed with or furnished to any governmental agency or any other person or entity, without the prior written consent of this firm.

Very truly yours,

[Signature of Company Counsel]

EX-31.1

Exhibit 31.1

CERTIFICATIONS

I, Mark A. Augusti, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Conformis, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, 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;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	8/2/2023	By:	/s/Mark A. Augusti
			Mark A. Augusti
			President and Chief Executive Officer
			(Principal Executive Officer)

EX-31.2

Exhibit 31.2

CERTIFICATIONS

I, Christine Desrochers, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Conformis, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, 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;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	8/2/2023	By:	/s/ Christine Desrochers
			Christine Desrochers
			Chief Financial Officer
			(Principal Financial Officer)

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of Conformis, Inc. (the “Company”) for the period ended June 30, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, Mark A. Augusti, President and Chief Executive Officer of the Company, hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of his knowledge:

(1) the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	8/2/2023	By:	/s/Mark A. Augusti
			Mark A. Augusti
			President and Chief Executive Officer
			(Principal Executive Officer)

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of Conformis, Inc. (the “Company”) for the period ended June 30, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, Christine Desrochers, Chief Financial Officer of the Company, hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of her knowledge:

(1) the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	8/2/2023	By:	/s/ Christine Desrochers
			Christine Desrochers
			Chief Financial Officer
			(Principal Financial Officer)

XML

Cover - shares	6 Months Ended
	Jun. 30, 2023	Jul. 31, 2023
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2023
Document Transition Report	false
Entity File Number	001-37474
Entity Registrant Name	Conformis, Inc.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	56-2463152
Entity Address, Address Line One	600 Technology Park Drive
Entity Address, City or Town	Billerica
Entity Address, State or Province	MA
Entity Address, Postal Zip Code	01821
City Area Code	781
Local Phone Number	345-9001
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Title of 12(b) Security	Common Stock, $0.00001 par value
Trading Symbol	CFMS
Entity Common Stock, Shares Outstanding		7,877,493
Entity Central Index Key	0001305773
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q2
Amendment Flag	false

XML

Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current Assets
Cash and cash equivalents	$ 26,182	$ 48,667
Accounts receivable, net	7,676	9,773
Royalty and licensing receivable	121	134
Inventories, net	19,024	18,910
Prepaid expenses and other current assets	1,616	1,785
Total current assets	54,619	79,269
Property and equipment, net	7,455	8,154
Operating lease right-of-use assets	5,159	6,078
Other Assets
Restricted cash	462	462
Other long-term assets	86	85
Total assets	67,781	94,048
Current liabilities
Accounts payable	3,584	4,163
Accrued expenses	5,252	7,978
Operating lease liabilities	1,936	1,932
Total current liabilities	10,772	14,073
Other long-term liabilities	336	230
Long-term debt, less debt issuance costs	20,639	20,563
Operating lease liabilities	4,009	5,003
Total liabilities	35,756	39,869
Commitments and contingencies
Stockholders’ equity
Preferred stock, $0.00001 par value: Authorized: 5,000,000 shares authorized at June 30, 2023 and December 31, 2022; no shares issued and outstanding as of June 30, 2023 and December 31, 2022	0	0
Common stock, $0.00001 par value: Authorized: 20,000,000 shares authorized at June 30, 2023 and December 31, 2022; 7,878,332 and 7,502,462 shares issued and outstanding at June 30, 2023 and December 31, 2022, respectively	0	0
Additional paid-in capital	635,703	634,647
Accumulated deficit	(603,906)	(581,324)
Accumulated other comprehensive income	228	856
Total stockholders’ equity	32,025	54,179
Total liabilities and stockholders’ equity	$ 67,781	$ 94,048

XML

Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 30, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.00001	$ 0.00001
Preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.00001	$ 0.00001
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, shares issued (in shares)	7,878,332	7,502,462
Common stock, shares outstanding (in shares)	7,878,332	7,502,462

XML

Consolidated Statements of Operations (unaudited) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenue
Total revenue		$ 13,023	$ 15,295	$ 25,860	$ 30,846
Cost of revenue		11,189	9,835	18,923	19,645
Gross profit		1,834	5,460	6,937	11,201
Operating expenses
Sales and marketing		4,063	6,562	9,114	13,227
Research and development		2,158	3,958	4,616	8,437
General and administrative		7,918	7,693	14,941	17,026
Total operating expenses		14,139	18,213	28,671	38,690
Loss from operations		(12,305)	(12,753)	(21,734)	(27,489)
Other income and expenses
Interest income		6	14	15	31
Interest expense		(668)	(453)	(1,305)	(904)
Foreign currency exchange transaction (loss) income		(13)	(2,432)	455	(3,259)
Total other expenses		(675)	(2,871)	(835)	(4,132)
Loss before income taxes		(12,980)	(15,624)	(22,569)	(31,621)
Income tax (benefit) provision		31	(100)	13	(66)
Net loss		$ (13,011)	$ (15,524)	$ (22,582)	$ (31,555)
Net loss per share - basic (in dollars per share)	[1]	$ (1.78)	$ (2.15)	$ (3.10)	$ (4.39)
Net loss per share - diluted (in dollars per share)	[1]	$ (1.78)	$ (2.15)	$ (3.10)	$ (4.39)
Weighted average common shares outstanding - basic (in shares)	[1]	7,316,286	7,211,851	7,291,542	7,189,634
Weighted average common shares outstanding - diluted (in shares)	[1]	7,316,286	7,211,851	7,291,542	7,189,634
Product
Revenue
Total revenue		$ 12,496	$ 15,142	$ 25,187	$ 30,026
Royalty and licensing
Revenue
Total revenue		$ 527	$ 153	$ 673	$ 820

[1] *Adjusted for the 1-for-25 reverse stock split 

XML

Consolidated Statements of Comprehensive (Loss) Income (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net loss	$ (13,011)	$ (15,524)	$ (22,582)	$ (31,555)
Other comprehensive (loss) income
Foreign currency translation adjustments	(24)	2,113	(628)	2,850
Comprehensive loss	$ (13,035)	$ (13,411)	$ (23,210)	$ (28,705)

XML

Consolidated Statements of Changes in Stockholder's Equity (unaudited) - USD ($) $ in Thousands		Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive (Loss) Income	Restricted Stock Awards Common Stock
Beginning balance (in shares) at Dec. 31, 2021	[1]		7,441,696
Beginning balance at Dec. 31, 2021		$ 100,552	$ 2	$ 632,513	$ (530,851)	$ (1,112)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock—restricted stock (in shares)	[1]						87,387
Compensation expense related to issued stock options and restricted stock awards		1,583		1,583
Net loss		(31,555)			(31,555)
Other comprehensive (loss) income		2,850				2,850
Ending balance (in shares) at Jun. 30, 2022	[1]		7,529,083
Ending balance at Jun. 30, 2022		73,430	$ 2	634,096	(562,406)	1,738
Beginning balance (in shares) at Mar. 31, 2022	[2]		7,413,309
Beginning balance at Mar. 31, 2022		85,994	$ 2	633,249	(546,882)	(375)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock—restricted stock (in shares)	[2]						115,774
Compensation expense related to issued stock options and restricted stock awards		847		847
Net loss		(15,524)			(15,524)
Other comprehensive (loss) income		2,113				2,113
Ending balance (in shares) at Jun. 30, 2022	[1]		7,529,083
Ending balance at Jun. 30, 2022		$ 73,430	$ 2	634,096	(562,406)	1,738
Beginning balance (in shares) at Dec. 31, 2022		7,502,462	7,502,462
Beginning balance at Dec. 31, 2022		$ 54,179	$ 0	634,647	(581,324)	856
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock—restricted stock (in shares)							375,870
Compensation expense related to issued stock options and restricted stock awards		1,056		1,056
Net loss		(22,582)			(22,582)
Other comprehensive (loss) income		$ (628)				(628)
Ending balance (in shares) at Jun. 30, 2023		7,878,332	7,878,332
Ending balance at Jun. 30, 2023		$ 32,025	$ 0	635,703	(603,906)	228
Beginning balance (in shares) at Mar. 31, 2023			7,497,138
Beginning balance at Mar. 31, 2023		44,625	$ 0	635,268	(590,895)	252
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock—restricted stock (in shares)							381,194
Compensation expense related to issued stock options and restricted stock awards		435		435
Net loss		(13,011)			(13,011)
Other comprehensive (loss) income		$ (24)				(24)
Ending balance (in shares) at Jun. 30, 2023		7,878,332	7,878,332
Ending balance at Jun. 30, 2023		$ 32,025	$ 0	$ 635,703	$ (603,906)	$ 228

[1] *Adjusted for the 1-for-25 reverse stock split

[2] *Adjusted for the 1-for-25 reverse stock split

XML

Consolidated Statements of Changes in Stockholder's Equity (unaudited) (Parenthetical)		3 Months Ended		6 Months Ended
	Oct. 26, 2022	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Stockholders' Equity [Abstract]
Stock split, conversion ratio	0.04	0.04	0.04	0.04	0.04

XML

Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net loss	$ (22,582)	$ (31,555)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization expense	1,835	2,134
Stock-based compensation expense	1,056	1,583
Unrealized foreign exchange (gain) loss	(495)	3,115
Non-cash lease expense	780	752
Provision for credit losses	132	191
Impairment of long-term assets	80	0
Non-cash interest expense	78	83
Changes in operating assets and liabilities:
Accounts receivable	1,966	(648)
Royalty and licensing receivable	13	125
Inventories	(113)	(1,523)
Prepaid expenses and other assets	167	60
Accounts payable, accrued expenses and other liabilities	(4,054)	(1,079)
Net cash used in operating activities	(21,137)	(26,762)
Cash flows from investing activities:
Acquisition of property and equipment	(1,215)	(990)
Net cash used in investing activities	(1,215)	(990)
Cash flows from financing activities:
Net cash provided by financing activities	0	0
Foreign exchange effect on cash and cash equivalents	(133)	(263)
Decrease in cash, cash equivalents and restricted cash	(22,485)	(28,015)
Cash, cash equivalents and restricted cash beginning of period	49,129	101,118
Cash, cash equivalents and restricted cash end of period	26,644	73,103
Supplemental information:
Cash paid for interest	1,124	715
Non cash investing and financing activities:
Operating leases right-of-use assets obtained in exchange for lease obligations	$ (137)	$ 63

XML

Consolidated Statements of Operations (unaudited) (Parenthetical)		3 Months Ended		6 Months Ended
	Oct. 26, 2022	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement [Abstract]
Stock split, conversion ratio	0.04	0.04	0.04	0.04	0.04

XML

Organization and Basis of Presentation

6 Months Ended

Jun. 30, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Organization and Basis of Presentation

Organization and Basis of Presentation

    Conformis, Inc. (together with its subsidiaries, collectively, the “Company”) is a medical technology company that uses its proprietary iFit Image-to-Implant technology platform to develop, manufacture and sell joint replacement implants that are individually sized and shaped, which the Company refers to as personalized, individualized, or sometimes as customized, to fit and conform to each patient’s unique anatomy. The Company also offers Identity Imprint, a new line of total knee replacement products that utilizes a proprietary algorithm to select the implant size that most closely meets the geometric and anatomic requirements of the patient’s knee. Conformis’ sterile, just-in-time, Surgery-in-a-Box delivery system is available with all of its implants and personalized, single-use instruments. The Company’s proprietary iFit technology platform is potentially applicable to all major joints.

    The Company was incorporated in Delaware and commenced operations in 2004. The Company introduced its iUni and iDuo in 2007, its iTotal CR in 2011, its iTotal PS in 2015, its Conformis hip system in 2018, and its Identity Imprint in 2021. The Company has its corporate offices in Billerica, Massachusetts.

Merger Agreement with restor3d, Inc.

On June 22, 2023, the “Company entered into an Agreement and Plan of Merger (the “Merger Agreement”) with restor3d, Inc. (“restor3d”) and Cona Merger Sub Inc., a wholly owned subsidiary of restor3d (“Merger Sub”). Upon the terms and subject to the conditions set forth in the Merger Agreement, which has been unanimously adopted by the Board of Directors of the Company (the “Board”), Merger Sub will merge with and into the Company, with the Company continuing as the surviving corporation and a wholly owned subsidiary of restor3d (the “Merger”). The Board also unanimously resolved to recommend that the Company’s stockholders vote to adopt and approve the Merger Agreement and the Merger.

Pursuant to the Merger Agreement, upon the closing of the Merger (the “Closing”), each outstanding share of Company common stock, other than shares owned by the Company, restor3d or Merger Sub (which will be cancelled) and shares with respect to which appraisal rights are properly exercised and not withdrawn under Delaware law, will automatically be converted into the right to receive $2.27 in cash, without interest (the “Merger Consideration”).

If the Merger is consummated, the Company’s common stock will be delisted from The Nasdaq Capital Market and deregistered under the Securities Exchange Act of 1934.

In connection with the Merger, the vesting of each outstanding restricted stock unit of the Company will accelerate, and the holders of such units will receive an amount per unit equal to the Merger Consideration. All stock options and warrants of the Company that are currently outstanding have a strike price per share greater than the Merger Consideration, and will be cancelled in connection with the Merger without payment, unless exercised prior to consummation of the Merger.

The consummation of the Merger is subject to certain customary closing conditions, including (i) the adoption of the Merger Agreement by the holders of a majority of the outstanding shares of the Company’s common stock (the “Stockholder Approval”), and (ii) no temporary restraining order, preliminary or permanent injunction or other order is in effect preventing the consummation of the Merger. Moreover, each party’s obligations to consummate the Merger are subject to certain other conditions, including (a) the accuracy of the other party’s representations and warranties (subject to certain materiality exceptions), (b) the other party’s compliance in all material respects with its obligations under the Merger Agreement, and (c) in the case of restor3d and Merger Sub only, the absence of any event, change, or effect that would, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect (as defined in the Merger Agreement). A special meeting of the stockholders of the Company is scheduled to be held on August 31, 2023 to vote on, among other things, a proposal to adopt the Merger Agreement. Subject to the satisfaction of the closing conditions, the parties anticipate that the Merger will be consummated by the end of the third quarter of 2023.

The Merger Agreement contains representations and warranties and covenants of the parties customary for a transaction of this nature. Until the earlier of the termination of the Merger Agreement and the closing of the Merger, the Company has agreed to use its reasonable best efforts to conduct its business in all material respects in the ordinary course of business and has agreed to certain other operating covenants and to not take certain specified actions prior to the consummation of the Merger, as set forth more fully in the Merger Agreement. The Company has also agreed to convene and hold a meeting of its stockholders for the purpose of obtaining the Stockholder Approval. In addition, the Merger Agreement requires that, subject to certain exceptions, the Board recommend that the Company’s stockholders approve the Merger Agreement.

In addition, the Company has agreed not to initiate, solicit or knowingly encourage takeover proposals from third parties. The Company has also agreed not to provide non-public information to, or, subject to certain exceptions, engage in discussions or negotiations with, third parties regarding takeover proposals. Notwithstanding these restrictions, prior to the receipt of the Stockholder Approval, the Company may under certain circumstances provide non-public information to and participate in discussions or negotiations with third parties with respect to takeover proposals.

Prior to obtaining the Stockholder Approval, the Board may, among other things, change its recommendation that the stockholders approve the Merger Agreement in connection with a Superior Offer or an Intervening Event (in each case, as defined in the Merger Agreement), or terminate the Merger Agreement to enter into an agreement providing for a Superior Offer, subject, in each case, to complying with notice and other specified conditions, including giving restor3d the opportunity to propose revisions to the terms of the Merger Agreement during a period following notice.

The Merger Agreement contains certain termination rights for the Company and restor3d, including, among others, the right of (1) the Company to terminate the Merger Agreement in order to enter into an agreement providing for a Superior Offer (subject to the Company’s compliance with certain obligations under the Merger Agreement related to such Superior Offer and such termination) and (2) restor3d to terminate the Merger Agreement if the Board changes its recommendation with respect to the Merger Agreement. The Merger Agreement also provides that under specified circumstances, including in the event of termination by the Company to enter into an agreement providing for a Superior Offer, the Company will be required to pay restor3d a termination fee of $0.9 million and provide restor3d with a non-exclusive license to the Company’s patents except with respect to certain knee and/or hip applications.

Liquidity and operations

    These consolidated financial statements as of June 30, 2023 and for the three and six months ended June 30, 2023 and 2022, and related interim information contained within the notes to the Consolidated Financial Statements, have been prepared assuming that the Company will continue as a going concern, which contemplates the realization of assets and satisfaction of liabilities in the normal course of business.

    Since the Company’s inception in June 2004, it has financed its operations primarily through private placements of preferred stock, its initial public offering in July 2015, other equity financings, debt and convertible debt financings, equipment purchase loans, patent licensing, and product revenue beginning in 2007. The Company has recurring losses and cash used in operating activities for the three and six months ended June 30, 2023 and 2022. At June 30, 2023, the Company had an accumulated deficit of $603.9 million and cash and cash equivalents of $26.2 million, and $0.5 million in restricted cash allocated to a lease deposit.

In addition, as of such date, the Company owed $21 million under its secured credit agreement with MidCap Financial Trust (“MidCap”), as agent, and certain lender parties thereto. The credit agreement provides for a five-year, $21 million secured term loan facility. However, as further described below under “Item 1A. Risk Factors,” if the proposed merger transaction with restor3d is not consummated, absent us raising additional capital, MidCap could allege that a material adverse effect has occurred under the credit agreement, which could permit MidCap to accelerate amounts due under the agreement.

The recurring losses and uncertainties about the Company's ability to raise capital raise substantial doubt about the Company's ability to continue as a going concern within one year after the issuance date to these financial statements. The financial statements do not include any adjustments that might be necessary if the Company is unable to continue as a going concern.

The Company plans to address matters that raise substantial doubt about its ability to continue as a going concern through the completion of the Merger Agreement with restor3d. However, if the merger is not successful, the Company will require additional capital in the near-term to support its business growth and continued operations, and, based on the recent state of equity capital markets and the Company’s exploration of potential financing alternatives, the Company and its board of directors believe that it will be very challenging to obtain such financing on terms that would preserve value for the Company’s current stockholders. Absent the Company being able to obtain a sufficient level of new capital in the near-term, the Company could need to file for bankruptcy protection, which the Company and its board of directors believe would likely result in current Company stockholders receiving little, if any, value for their shares of Company common stock (and, in any event, an amount substantially less than the $2.27 per share of common stock provided for by the Merger Agreement).

Basis of presentation and use of estimates

    The preparation of consolidated financial statements in conformity with generally accepted accounting principles in the United States ("U.S. GAAP") requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements, and the reported amounts of revenue and expenses during the reporting periods. The most significant estimates used in these consolidated financial statements include revenue recognition, accounts receivable valuation, inventory reserves, impairment assessments, income tax reserves and related allowances, and the lives of property and equipment. Actual results may differ from those estimates. The interim financial statements should be read in conjunction with the audited financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022.

Unaudited Interim Financial Information

    The accompanying Interim Consolidated Financial Statements as of June 30, 2023 and for the three and six months ended June 30, 2023 and 2022, and related interim information contained within the notes to the Consolidated Financial Statements are unaudited. These unaudited interim consolidated financial statements have been prepared in accordance with GAAP. In management’s opinion, the unaudited interim consolidated financial statements have been prepared on the same basis as the audited financial statements and include all adjustments (including normal recurring adjustments) necessary for the fair presentation of the Company’s financial position as of June 30, 2023, results of operations for and stockholders' equity for the three and six months ended June 30, 2023 and 2022, and comprehensive loss, and cash flows for the six months ended June 30, 2023 and 2022. The results for the three and six months ended June 30, 2023 are not necessarily indicative of the results expected for the full year or any interim period.

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Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2023

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

Summary of Significant Accounting Policies

    The Company's financial results are affected by the selection and application of accounting policies and methods. There were no material changes in the six months ended June 30, 2023 to the application of significant accounting policies and estimates as described in its audited consolidated financial statements for the year ended December 31, 2022.

Concentrations of credit risk and other risks and uncertainties

     Financial instruments that subject the Company to credit risk primarily consist of cash, cash equivalents, and accounts receivable. The Company maintains the majority of its cash with accredited financial institutions which mitigates potential risks related to concentration. The Company had $0.6 million as of June 30, 2023 and $1.2 million as of December 31, 2022 held in foreign bank accounts that are not federally insured. In addition, the cash held in U.S bank accounts exceeds the federally insured limits.

    The Company and its contract manufacturers rely on sole source suppliers and service providers for certain components. A shortage or stoppage of shipments of the materials or components that the Company purchases could result in a delay in production or adversely affect the Company’s operating results.

    For the three and six months ended June 30, 2023, no customer represented greater than 10% of total revenue. For the three and six months ended June 30, 2022, no customer represented greater than 10% of total revenue. As of June 30, 2023 and December 31, 2022, respectively, there was no customer that represented greater than 10% of the total net receivable balance.

Principles of consolidation

     The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries including ImaTx, Inc., ConforMIS Europe GmbH, ConforMIS UK Limited, ConforMIS Hong Kong Limited, Conformis India LLP, and Conformis Cares LLC. All intercompany balances and transactions have been eliminated in consolidation.

Cash, cash equivalents and restricted cash

     The Company considers all highly liquid investment instruments with original maturities of 90 days or less when purchased to be cash equivalents. The Company’s cash equivalents consist of demand deposits and money market accounts. Demand deposits and money market accounts are carried at cost which approximates their fair value. The Company has recorded restricted cash of $0.5 million as of June 30, 2023 and December 31, 2022. Restricted cash consisted of security provided for lease obligations.

    The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the consolidated balance sheets that sum to the total of the same such amounts shown in the consolidated statements of cash flows.

	June 30, 2023		December 31, 2022
Cash and cash equivalents	$	26,182	$	48,667
Restricted cash	462		462
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows	$	26,644	$	49,129

Fair value of financial instruments

    Certain of the Company’s financial instruments, including cash and cash equivalents (excluding money market funds), accounts receivable, accounts payable, accrued expenses and other liabilities are carried at cost, which approximates their fair value because of the short-term maturity. The carrying value of the debt approximates fair value because the interest rate under the obligation approximates market rates of interest available to the Company for similar instruments.

Accounts receivable and allowance for credit losses

     Accounts receivable consist of billed and unbilled amounts due from medical facilities or independent distributors (the "Customer"). Upon completion of a procedure, revenue is recognized and an unbilled receivable is recorded. Under Accounting Standards Codification ("ASC") Topic 606, Revenue from Contracts with Customers ("ASC 606"), an enforceable contract is met either at or prior to the procedure being performed. Upon receipt of a purchase order from the Customer, the billed receivable is recorded and the unbilled receivable is reversed. As a result, the unbilled receivable balance fluctuates based on the timing of the Company's receipt of purchase orders from the medical facilities. In estimating whether accounts receivable can be collected, the Company performs evaluations of customers and continuously monitors collections and payments and estimates an allowance for credit losses based on the aging of the underlying invoices, collections experience to date and any specific collection issues that have been identified. The allowance for credit losses is recorded in the period in which revenue is recorded or when collection risk is identified.

Inventories

     Inventories consist of raw materials, work-in-process components and finished goods. Inventories are stated at the lower of cost, determined using the first-in first-out method, or net realizable value. The Company regularly reviews its inventory quantities on hand and related cost and records a provision for any excess or obsolete inventory based on its estimated forecast of product demand and existing product configurations. The Company also reviews its inventory value to determine if it reflects the lower of cost or market, based on net realizable value. Appropriate consideration is given to inventory items sold at negative gross margin, purchase commitments and other factors in evaluating net realizable value. During the three and six months ended June 30,

2023, the Company recognized provisions of $0.6 million and $0.9 million, respectively, to adjust its inventory value to the lower of cost or net realizable value for excess and obsolete reserves, and estimated unused product related to known and potential cancelled cases, which is included in cost of revenue. During the three and six months ended June 30, 2022, the Company recognized provisions of $0.8 million and $2.5 million, respectively, to adjust its inventory value to the lower of cost or net realizable value for excess and obsolete reserves, and estimated unused product related to known and potential cancelled cases, which is included in cost of revenue.

Property and equipment

     Property and equipment is stated at cost less accumulated depreciation and is depreciated using the straight-line method over the estimated useful lives of the respective assets. Leasehold improvements are amortized over their useful life or the life of the lease, whichever is shorter. Assets capitalized under capital leases are amortized in accordance with the respective class of assets and the amortization is included with depreciation expense. Maintenance and repair costs are expensed as incurred.

Long-lived assets

     The Company tests impairment of long-lived assets when events or changes in circumstances indicate that the assets might be impaired. If changes in circumstances lead the Company to believe that any of its long-lived assets may be impaired, the Company will test the asset group for recoverability, by evaluating whether the estimated undiscounted cash flows, including estimated residual value, generated from the asset group are sufficient to support the carrying value of the assets. During the quarter ended June 30, 2023, the Company had incurred current-period operating losses associated with its asset group, and as such, an assessment for recoverability was performed. Based on the assessment, the Company deemed its asset group to be recoverable, and no impairment charges were recognized for the quarter ended June 30, 2023.

Leases

    The Company has elected not to separate non-lease components from all classes of leases. Non-lease components have been accounted for as part of the single lease component to which they are related.

    Leases with an anticipated term, inclusive of renewals of 12 months or less are not recorded on the balance sheet; the Company recognizes lease expense for these leases on a straight-line basis over the lease term.

    The Company has elected the hindsight practical expedient to determine the lease term for existing leases. This practical expedient enables an entity to use hindsight in determining the lease term when considering options to extend and terminate leases as well as purchase the underlying assets. The operating lease right-of-use assets are subsequently assessed for impairment in accordance with the Company's accounting policy for long-lived assets.

Revenue Recognition

Product Revenue Recognition

Revenue is recognized when, or as, obligations under the terms of a contract are satisfied, which occurs when control of the promised products or services is transferred to customers. Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring products or services to a customer (“transaction price”). When determining the transaction price of a contract, an adjustment is made if payment from a customer occurs either significantly before or significantly after performance, resulting in a significant financing component. Applying the practical expedient in paragraph 606-10-32-18, the Company does not assess whether a significant financing component exists if the period between when the Company performs its obligations under the contract and when the customer pays is one year or less. None of the Company’s contracts contained a significant financing component as of June 30, 2023. Payment is typically due between 30 and 60 days from invoice.

    To the extent that the transaction price includes variable consideration, such as prompt-pay discounts or rebates, the Company estimates the amount of variable consideration that should be included in the transaction price utilizing the expected value to which the Company expects to be entitled. Variable consideration is included in the transaction price if, in the Company’s judgment, it is probable that a significant future reversal of cumulative revenue under the contract will not occur. Actual amounts of consideration ultimately received may differ from the Company's estimates. Estimates of variable consideration and determination of whether to include estimated amounts in the transaction price are based largely on an assessment of the Company’s anticipated performance and all information (historical, current and forecasted) that is reasonably available.

    If the contract contains a single performance obligation, the entire transaction price is allocated to the single performance obligation. Contracts that contain multiple performance obligations require an allocation of the transaction price based on the estimated relative standalone selling prices of the promised products or services underlying each performance obligation. The Company determines standalone selling prices based on observable prices or a cost-plus margin approach when one is not available. Revenue is recognized at the time the related performance obligation is satisfied by transferring control of a promised good or service to a customer. The Company's performance obligations are satisfied at the same time, typically upon surgery, therefore, product revenue is recognized at a point in time upon completion of the surgery. Since the Company does not have contracts that extend beyond a duration of one year, there is no transaction price related to performance obligations that have not been satisfied.

    Certain customer contracts include terms that allow the Company to bill for orders that are cancelled after the product is manufactured and could result in revenue recognition over time. However, the impact of adopting over time revenue recognition was deemed immaterial.

Under the long-term Distribution Agreement with Stryker, the Company supplies patient specific instrumentation to Stryker and revenue is recognized at a point in time, that is, when Stryker obtains control of the products.

    Unconditional rights to consideration are reported as receivables. Incidental items that are immaterial in the context of the contract are recognized as expense. The Company records a contract liability when there is an obligation to transfer goods or services to a customer for which the Company has received consideration from the customer. As of January 1, 2023, the contract liability balance was $0.2 million. There was no contract liability balance recorded as of January 1, 2022. At June 30, 2023, the Company had $0.6 million of contract liabilities recorded on the Consolidated Balance Sheets derived from contracts with customers. There were no contract assets recorded at June 30, 2023. The Company did not have any contract assets or liabilities recorded at June 30, 2022.

Royalty and Licensing Revenue Recognition

    The Company receives ongoing sales-based royalties under its license agreement (the "MicroPort License Agreement") with MicroPort Orthopedics Inc., a wholly owned subsidiary of MicroPort Scientific Corporation, (collectively, "MicroPort"). Royalty revenue is recorded at the expected value of the royalty revenue.

On February 9, 2023, the Company entered into a Settlement and License Agreement with Bodycad Laboratories, Inc. ("Bodycad") and Exactech, Inc. ("Exactech"), collectively, (the "Defendants"), pursuant to which the parties have agreed to terms for resolving all of their existing patent disputes. In consideration of the licenses, releases, covenants and other immunities granted by the Company to the Defendants, the Company received an upfront payment following the execution of the Settlement and License Agreement, and will receive an additional payment by June 30, 2023. The agreement provides for the grant of the licenses, covenants-not-to-sue, releases, and other significant deliverables upon receipt of full payment from. These individual rights are not accounted for as separate performance obligations as (i) the nature of the promise, within the context of the agreement, is to transfer combined items to which the promised rights are inputs and (ii) the Company's promise to transfer each individual right described above to the Defendants is not separately identifiable from other promises in the agreement. As a result, the Company accounts for the promises in the agreement as a single performance obligation. The Defendants legally obtained control of the licenses and other rights upon full payment to Conformis. As such, the earnings process was completed and revenue was recognized upon receipt of the full payment, and all other revenue recognition criteria had been met within the scope of ASC 606.

On April 26, 2023, the Company entered into a Settlement and License Agreement with Exactech, pursuant to which the parties have agreed to terms for resolving all of their existing patent disputes. In consideration of the licenses, releases, covenants and other immunities granted by the Company to Exactech, the Company received a payment within 30 days following the execution of the agreement. The agreement provides for the grant of the licenses, covenants-not-to-sue, releases, and other significant deliverables upon receipt of full payment from Exactech. These individual rights are not accounted for as separate performance obligations as (i) the nature of the promise, within the context of the agreement, is to transfer combined items to which the promised rights are inputs and (ii) the Company's promise to transfer each individual right described above to Exactech is not separately identifiable from other promises in the agreement. As a result, the Company accounts for the promises in the agreement as a single performance obligation. Exactech legally obtained control of the licenses and other rights upon full payment to Conformis and the completion of other deliverables.

On April 8, 2021, the Company entered into a license agreement (the “License Agreement”) with Paragon 28, Inc. ("Paragon 28"), granting Paragon 28 a non-exclusive license under a subset of the Company's U.S. patents for the use of patient-specific instruments with off-the-shelf implants in Paragon 28’s APEX 3D Total Ankle Replacement System. In consideration for the license, the Company received $0.5 million upon execution of the License Agreement, another $0.5 million in October 2021, and received an additional $0.5 million from Paragon 28 on April 7, 2022. In connection with this License Agreement, the Company recognized revenue of $1.0 million during the quarter ended June 30, 2021. The remaining $0.5 million was recognized as revenue during the quarter ended March 31, 2022.

On November 8, 2022 the Company entered into a Settlement and License Agreement with Medacta USA, ("Medacta"), pursuant to which both parties have agreed to terms for resolving all of their existing patent disputes. In consideration of the licenses, releases, covenants and other immunities granted by the Company to Medacta, Medacta was required to pay the Company a fee promptly after execution of the Settlement and License Agreement, which was received in full on December 12, 2022. The agreement provides for the grant of the licenses, covenants-not-to-sue, releases, and other significant deliverables upon receipt of the payment from Medacta. These individual rights are not accounted for as separate performance obligations as (i) the nature of the promise, within the context of the agreement, is to transfer combined items to which the promised rights are inputs and (ii) the Company's promise to transfer each individual right described above to Medacta is not separately identifiable from other promises in the agreement. As a result, the Company accounts for the promises in the agreement as a single performance obligation. Medacta legally obtained control of the license and other rights upon payment to Conformis. As such, the earnings process is complete and revenue was recognized upon receipt of the payment, and all other revenue recognition criteria had been met within the scope of ASC 606. In connection with the Settlement and License Agreement, the Company recognized licensing revenue during the year ended December 31, 2022. See “Note H—Commitments and Contingencies, Legal proceedings” for further discussion of the Medacta settlement.

Disaggregation of Revenue

See "Note K—Segment and Geographic Data" for disaggregated product revenue by geography and product category.

Variable Consideration

    Revenues from product sales are recorded at the net sales price (transaction price), which includes estimates of variable consideration for which reserves are established and which result from rebates that are offered within contracts between the Company and some of its customers. The amount of variable consideration which is included in the transaction price may be constrained, and is included in the net sales price only to the extent that it is probable that a significant reversal in the amount of the cumulative revenue recognized will not occur in a future period.

    The following table summarizes activity for rebate allowance reserve (in thousands):

	June 30, 2023		December 31, 2022
Beginning Balance	$	108	$	79
Provision related to current period sales	104		126
Payments or credits issued to customers	(91)		(97)
Ending Balance	$	121	$	108

Costs to Obtain and Fulfill a Contract

    The Company currently expenses commissions paid for obtaining product sales. Sales commissions are paid following the manufacture and implementation of the implant. Due to the period being less than one year, the Company will apply the practical expedient, whereby the Company recognizes the incremental costs of obtaining contracts as an expense when incurred if the amortization period of the assets that the Company otherwise would have recognized is one year or less. These costs are included in sales and marketing expense. Further, the Company incurs costs to buy, build, replenish, restock, sterilize and replace the reusable instrumentation trays associated with the sale of its products and services. The reusable instrument trays are not contract specific and are used for multiple contracts and customers, therefore does not meet the criteria to capitalize under ASC 606.

Shipping and handling costs

     Shipping and handling activities prior to the transfer of control to the customer (e.g., when control transfers after delivery) are considered fulfillment activities, and not performance obligations. Amounts invoiced to customers for shipping and handling are classified as revenue. Shipping and handling costs incurred are included in general and administrative expense. Shipping and handling expense was $1.0 million for each of the three months ended June 30, 2023 and 2022, and $2.2 million and $2.4 million for the six months ended June 30, 2023 and 2022, respectively.

Taxes collected from customers and remitted to government authorities

    The Company’s policy is to present taxes collected from customers and remitted to government authorities on a net basis and not to include tax amounts in revenue.

Research and development expense

    The Company’s research and development costs consist of engineering, product development, quality assurance, clinical and regulatory expense. These costs primarily relate to employee compensation, including salary, benefits and stock-based compensation. The Company also incurs costs related to consulting fees, revenue share, materials and supplies, and marketing studies, including data management and associated travel expense. Research and development costs are expensed as incurred.

Advertising expense

     Advertising costs are expensed as incurred, which are included in sales and marketing. Advertising expense was $0.2 million and $0.1 million for the three months ended June 30, 2023 and 2022, respectively, and $0.6 million and $0.2 million for the six months ended June 30, 2023 and 2022, respectively.

Segment reporting

     Operating segments are defined as components of an enterprise about which separate financial information is available and is evaluated on a regular basis by the chief operating decision-maker, or decision-making group, in deciding how to allocate resources to an individual segment and in assessing performance of the segment. The Company’s chief operating decision-maker is its chief executive officer. The Company’s chief executive officer reviews financial information presented on an aggregate basis for purposes of allocating resources and evaluating financial performance. The Company has one business segment and there are no segment managers who are held accountable for operations, operating results and plans for products or components below the aggregate Company level. Accordingly, in light of the Company’s current product offerings, management has determined that the primary form of internal reporting is aligned with the offering of the Conformis personalized joint replacement products and that the Company operates as one segment. See “Note K—Segment and Geographic Data.”

Foreign currency translation and transactions

     The assets and liabilities of the Company’s foreign operations are translated into U.S. dollars at current exchange rates at the balance sheet date, and income and expense items are translated at average rates of exchange prevailing during the quarter. Net translation gains and losses are recorded in accumulated other comprehensive loss. Gains and losses from foreign currency transactions denominated in foreign currencies, including intercompany balances not of a long-term investment nature, are included in the Consolidated Statements of Operations.

Income taxes

     Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the consolidated financial statement carrying amounts of existing assets and liabilities and their respective tax bases, operating losses and tax credit carry forwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized as income in the period that includes the enactment date.

    In evaluating the need for a valuation allowance, the Company considers all reasonably available positive and negative evidence, including recent earnings, expectations of future taxable income and the character of that income. In estimating future taxable income, the Company relies upon assumptions and estimates of future activity including the reversal of temporary differences. Presently, the Company believes that a full valuation allowance is required to reduce deferred tax assets to the amount expected to be realized.

    The tax benefit from an uncertain tax position is only recognized if it is more likely than not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. The tax benefits recognized in the consolidated financial statements from these positions are measured based on the largest benefit that has a greater than fifty percent likelihood of being realized upon ultimate resolution. The Company reviews its tax positions on an annual basis and more frequently as facts surrounding tax positions change. Based on these future events, the Company may recognize uncertain tax positions or reverse current uncertain tax positions, the impact of which would affect the consolidated financial statements.

    The Company has operations in the U.S., Germany, the United Kingdom, and India. The operating results of German operations will be permanently reinvested in that jurisdiction. As a result, the Company has only provided for income taxes at local rates when required.

    The Company is subject to U.S. federal, state, and foreign income taxes. The Company recorded a provision for income taxes of $31,000 and $(100,000) for the three months ended June 30, 2023 and 2022, respectively and $13,000 and $(66,000) for the six months ended June 30, 2023 and 2022, respectively. The Company recognizes interest and penalties related to income taxes as a component of income tax expense. As of June 30, 2023 and 2022, a cumulative balance of $8,000 and $45,000 of interest and penalties had been accrued, respectively. Please note that as result of the conclusion of a 2017 - 2019 Germany tax audit, the Company has reversed the respective uncertain tax positions for those years, resulting in a reduction of interest and penalties, as they now apply to only tax years 2020 - 2022.

The Inflation Reduction Act (IRA) was enacted on August 16, 2022. Based on review of the IRA, the Company does not expect any impact to its tax provision. In particular, the Company does not expect to pay Corporate Alternative Minimum Tax (CAMT) in future years based on its projected losses and not reaching the income thresholds. The IRA introduces a 15% CAMT for corporations whose average annual adjusted financial statement income for any consecutive three-tax-year period preceding the tax year exceeds $1 billion starting in 2023.

Stock-based compensation

     The Company accounts for stock-based compensation in accordance with ASC 718, Stock Based Compensation ("ASC 718").  ASC 718 requires all stock-based payments to employees and consultants, including grants of stock options, to be recognized in the consolidated statements of operations based on their fair values. The Company uses the Black-Scholes option pricing model to determine the weighted-average fair value of options granted and recognizes the compensation expense of stock-based awards on a straight-line basis over the vesting period of the award.

    The determination of the fair value of stock-based payment awards utilizing the Black-Scholes option pricing model is affected by the stock price, exercise price, and a number of assumptions, including expected volatility of the stock, expected life of the option, risk-free interest rate and expected dividends on the stock. The Company evaluates the assumptions used to value the awards at each grant date and if factors change and different assumptions are utilized, stock-based compensation expense may differ significantly from what has been recorded in the past. If there are any modifications or cancellations of the underlying unvested securities, the Company may be required to accelerate, increase or cancel any remaining unearned stock-based compensation expense.

Net loss per share

     The Company calculates net loss per share in accordance with ASC 260, "Earnings per Share." Basic earnings per share (“EPS”) is calculated by dividing the net income or loss for the period by the weighted average number of common shares outstanding for the period, without consideration for common stock equivalents. Diluted EPS is computed by dividing the net income or loss for the period by the weighted average number of common shares outstanding for the period and the weighted average number of dilutive common stock equivalents outstanding for the period determined using the treasury stock method.

    The following table sets forth the computation of basic and diluted earnings per share attributable to stockholders (in thousands, except share and per share data):

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands, except share and per share data)	2023		2022		2023		2022
Numerator:
Basic and diluted loss per share
Net loss	$	(13,011)	$	(15,524)	$	(22,582)	$	(31,555)
Denominator:
Basic and diluted weighted average shares*	7,316,286		7,211,851		7,291,542		7,189,634
Loss per share attributable to Conformis, Inc. stockholders:
Basic and diluted*	$	(1.78)	$	(2.15)	$	(3.10)	$	(4.39)

  *Adjusted for the 1-for-25 reverse stock split

    The following table sets forth potential shares of common stock equivalents that are not included in the calculation of diluted net loss per share because to do so would be anti-dilutive as of the end of each period presented:

	Three Months Ended June 30,		Six Months Ended June 30,
	2023	2022	2023	2022
Stock options and restricted stock awards*	6,169	20,686	20,341	26,629

*Adjusted for the 1-for-25 reverse stock split

Recently Adopted Accounting Standards    

In June 2016, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments,” which modifies the measurement approach for credit losses on financial assets measured on an amortized cost basis from an 'incurred loss' method to an 'expected loss' method. In November 2019, the FASB issued ASU 2019-11, “Codification Improvements to Topic 326, Financial Instruments – Credit Losses.” ASU 2019-11 is an accounting pronouncement that amends ASU 2016-13. The ASU 2019-11 amendment provides clarity and improves the codification to ASU 2016-13. The Company adopted these ASUs as of January 1, 2023. The adoption of these ASUs has not had a material impact on the Company's consolidated financial statements or related disclosures.

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Accounts Receivable

6 Months Ended

Jun. 30, 2023

Accounts Receivable, after Allowance for Credit Loss, Current [Abstract]

Accounts Receivable

Accounts Receivable

    Accounts receivable consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Total receivables	$	8,310	$	10,383
Allowance for credit losses	(634)		(610)
Accounts receivable, net	$	7,676	$	9,773

    The beginning accounts receivable balance as of January 1, 2023 and 2022, was $9.8 million and $9.1 million, respectively. All activity within accounts receivables relate to normal operational activity from the period. Accounts receivable included unbilled receivable of $1.2 million and $1.4 million at June 30, 2023 and December 31, 2022, respectively. Write-offs related to accounts receivable were approximately $96,000 and $0 for

the three months ended June 30, 2023 and 2022, respectively, and $96,000 and $13,000 for the six months ended June 30, 2023 and 2022, respectively.

    Summary of allowance for credit losses and returns activity was as follows (in thousands):

	June 30, 2023		December 31, 2022
Beginning balance	$	(610)	$	(257)
Provision for expected credit losses	(132)		(396)
Other allowances	12		(7)
Accounts receivable write offs	96		50
Ending balance	$	(634)	$	(610)

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Inventories

6 Months Ended

Jun. 30, 2023

Inventory Disclosure [Abstract]

Inventories

Inventories

    Inventories consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Raw Material	$	9,149	$	9,699
Work in process	1,917		2,118
Finished goods	7,958		7,093
Total inventories, net	$	19,024	$	18,910

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Property and Equipment

6 Months Ended

Jun. 30, 2023

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

    Property and equipment consisted of the following (in thousands):

	Estimated Useful Life (Years)	June 30, 2023		December 31, 2022
Equipment	5-7	$	20,499	$	20,490
Furniture and fixtures	5-7	765		765
Computer and software	3	11,113		11,037
Leasehold improvements	3-7	2,251		2,295
Reusable instruments	5	8,173		7,147
Molding and Tooling	5	556		489
Total property and equipment		43,357		42,223
Accumulated depreciation		(35,902)		(34,069)
Property and equipment, net		$	7,455	$	8,154

    Depreciation expense related to property and equipment was $0.9 million and $1.0 million for the three months ended June 30, 2023 and 2022, respectively, and $1.8 million and $2.1 million for the six months ended June 30, 2023 and 2022, respectively. For the six months ended June 30, 2023, the Company recognized $0.1 million in impairment charges related to unused manufacturing equipment and building improvements.

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Accrued Expenses

6 Months Ended

Jun. 30, 2023

Accrued Liabilities and Other Liabilities [Abstract]

Accrued Expenses

Accrued Expenses

    Accrued expenses consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Accrued employee compensation	$	2,214	$	4,279
Accrued legal expense	1,034		397
Accrued vendor charges	107		903
Accrued revenue share expense	318		791
Accrued clinical trial expense	—		342
Deferred revenue	585		215
Accrued other	994		1,051
	$	5,252	$	7,978

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Leases

6 Months Ended

Jun. 30, 2023

Leases [Abstract]

Leases

Leases

    The Company maintains its corporate headquarters in a leased building located in Billerica, Massachusetts. The Company maintains its design and manufacturing facilities in leased buildings located in Wilmington, Massachusetts, Wallingford, Connecticut and Hyderabad, India.

    The Company's leases have remaining lease terms of approximately one-to-five years, some of which include one or more options to extend the leases for up to five years per renewal. The exercise of lease renewal options is at the sole discretion of the Company. The amounts disclosed in the Consolidated Balance Sheet pertaining to right-of-use assets and lease liabilities are measured based on management’s current expectations of exercising its available renewal options.

On May 11, 2021, the Company executed an amendment to extend the term of the Wilmington lease through September 30, 2027.

    The Company’s existing leases are not subject to any restrictions or covenants which preclude its ability to pay dividends, obtain financing, or enter into additional leases.

    As of June 30, 2023, the Company had not entered into any leases which have not yet commenced which would entitle the Company to significant rights or create additional obligations.

    The Company uses either its incremental borrowing rate or the implicit rate in the lease agreement as the basis to calculate the present value of future lease payments at lease commencement. The incremental borrowing rate represents the rate the Company would have to pay to borrow funds on a collateralized basis over a similar term and in a similar economic environment.

    The components of lease expense and related cash flows were as follows (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2022		2021
Rent expense	$	486	$	486	$	974	$	965
Variable lease cost (1)	182		93		223		201
	$	668	$	579	$	1,197	$	1,166

(1) Variable operating lease expenses consist primarily of common area maintenance and real estate taxes for the three and six months ended June 30, 2023 and 2022.

    As of June 30, 2023, the remaining weighted-average lease term of the operating leases was 3.4 years and the weighted-average discount rate was 6.0%. 

    The future minimum rental payments under these agreements as of June 30, 2023 were as follows (in thousands):

Year	Minimum Lease Payments
2023	897
2024	2,124
2025	1,869
2026	968
2027	741
Total lease payments	$	6,599
Present value adjustment	(654)
Present value of lease liabilities	$	5,945

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Commitments and Contingencies

6 Months Ended

Jun. 30, 2023

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

License and revenue share agreements

Revenue share agreements

    The Company is party to revenue share agreements with certain past and present members of its scientific advisory board under which these advisors agreed to participate on a scientific advisory board and to assist with the development of the Company’s personalized implant products and related intellectual property. These agreements provide that the Company will pay the advisor a specified percentage of the Company’s net revenue, ranging from 0.1% to 1.33%, with respect to the Company’s products on which the advisor made a technical contribution or, in some cases, products covered by one or more claims of one or more Company patents on which the advisor is a named inventor. The specific percentage is determined by reference to product classifications set forth in the agreement and is often tiered based on the level of net revenue collected by the Company on such product sales. The Company’s payment obligations under these agreements typically expire a fixed number of years after expiration or termination of the agreement or a fixed number of years after the first sale of a product, but in some cases expire on a product-by-product basis or expiration of the last to expire of the Company’s patents where the advisor is a named inventor that claims the applicable product.

    The Company incurred aggregate revenue share expense including all amounts payable under the Company’s scientific advisory board revenue share agreements of $0.3 million during the three months ended June 30, 2023, representing 2.1% of product revenue and $0.6 million during the six months ended June 30, 2023, representing 2.2% of product revenue and $0.7 million during the three months ended June 30, 2022, representing 4.8% of product revenue and $1.3 million during the six months ended June 30, 2022, representing 4.3% of product revenue. Revenue share expense is included in research and development.

Other obligations

    In the ordinary course of business, the Company is a party to certain non-cancellable contractual obligations typically related to product royalty and research and development.  The Company accrues a liability for such matters when it is probable that future expenditures will be made and such expenditures can be reasonably estimated. There have been no contingent liabilities requiring accrual at June 30, 2023 or December 31, 2022.

Legal proceedings

In the ordinary course of the Company's business, the Company is subject to routine risk of litigation, claims and administrative proceedings on a variety of matters, including patent infringement, product liability, securities-related claims, and other claims in the United States and in other countries where the Company sells its products. In the case of matters below in which the Company is a defendant, adverse outcomes of these lawsuits could have a material adverse effect on the Company's business, financial condition or results of operations. The Company is presently unable to predict the outcome of these lawsuits or to reasonably estimate a range of potential losses, if any, related to the lawsuits. Legal costs associated with legal proceedings are accrued as incurred.

Proceedings and Complaints Related to the Merger Agreement

On July 27, 2023 and July 31, 2023, respectively, two purported Company stockholders filed separate complaints against the Company and the members of its board directors in the United States District Court for the Southern District of New York in cases captioned Burnett v. Conformis Inc., et al., 1:23-cv-06536 (S.D.N.Y.) and Anderson v. Conformis Inc., et al., 1:23-cv-06686 (S.D.N.Y.), respectively. The complaints each assert claims under Section 14(a) of the Exchange Act and Rule 14a-9 promulgated thereunder and Section 20(a) of the Exchange Act, and allege that the proxy statement filed with the SEC on July 24, 2023 regarding the proposed merger transaction with restor3d is materially incomplete and misleading because it fails to disclose certain purportedly material information. Among other remedies, the plaintiffs each seek to enjoin the merger. Between July 24, 2023 and July 27, 2023, counsel to four different purported Company stockholders sent demand letters to counsel for the Company making similar assertions and, in one instance, attaching a draft federal court complaint against the Company and the members of its board directors, asserting similar claims under Section 14(a) of the Exchange Act and Rule 14a-9 promulgated thereunder and Section 20(a) of the Exchange Act and also seeking to enjoin the merger. On July 31, 2023, the Company also received a demand under Section 220 of the Delaware General

Corporation Law seeking formal access to the Company’s books and records related to the proposed merger with restor3d and the process leading up to it.

Although the ultimate outcome of these matters cannot be predicted with certainty, the Company and the individual defendants believe the claims are without merit and intend to defend against these actions vigorously. If any plaintiffs are successful in obtaining an injunction prohibiting the completion of the merger on the agreed-upon terms, then such injunction may prevent the merger from being completed, or from being completed within the expected time frame. Additional lawsuits against the Company and/or its directors and officers in connection with the merger may be filed in the future. If additional similar complaints are filed or demand letters are sent, absent new or different allegations that are material, the Company will not necessarily announce such additional filings or letters. At this time, the Company is unable to estimate the potential loss or range of losses that might be incurred in connection with these matters.

Settlement and License Agreement with Medacta

On August 29, 2019, the Company filed a lawsuit against Medacta USA, Inc. in the United States District Court for the District of Delaware. The Company amended its complaint on December 23, 2019, and again on October 14, 2020, adding Medacta International SA (Medacta USA, Inc.’s parent company) as a defendant (Medacta USA, Inc. and Medacta International SA are referred to, together, as “Medacta”). The Company is seeking damages for Medacta’s infringement of certain of the Company’s patents related to patient-specific instrument and implant systems, alleging that Medacta’s multiple lines of patient-specific instruments, as well as the implant components used in conjunction with them, infringe four of the Company’s patents. The accused product lines include Medacta patient-specific instrument and implant systems for knee and shoulder replacement procedures. On January 6, 2020, Medacta filed its answer to the Company's complaint, denying that its patient-specific instrument and implant systems infringe the patents asserted by the Company. Medacta’s answer also alleges the affirmative defense that the Company's asserted patents are invalid. On January 21, 2021, Medacta International SA filed a partial motion to dismiss; on February 16, 2021, the Company filed its opposition to the motion; and on March 2, 2021, Medacta International SA filed its reply. On March 4, 2021, the court issued its opinion on claim construction, ruling in the Company’s favor on the construction of all of the disputed terms. On June 3, 2022, the court denied Medacta International SA’s motion to dismiss. On September 8, 2022, the parties notified the court that an agreement in principle to settle the case had been reached. The trial schedule and case deadlines were canceled, pending the parties’ preparation of and agreement to a definitive settlement agreement.

On October 20, 2021, the Company filed a lawsuit against Medacta Germany GmbH and Medacta International SA (together, “Medacta Europe”) in the Regional Court of Düsseldorf ("German Court"). We are seeking damages for Medacta Europe’s infringement of one of our German patents related to patient-specific instrument and implant systems through Medacta Europe’s sales of multiple lines of PSI, as well as the implant components used in conjunction with them, in Germany. The accused product lines include Medacta Europe’s patient-specific instrument and implant systems for knee, hip, and shoulder replacement procedures. Medacta Europe filed its statement of defense on January 31, 2022. The Company filed its reply to Medacta’s statement of defense on April 28, 2022. As of July 28, 2022, the Company delivered security deposits in the amount of EUR 146,000 to the German Court in order to maintain the action. On September 1, 2022, an oral hearing on infringement and liability was held. On September 9, 2022, the parties notified the court that an agreement in principle to settle the case had been reached, and the issuance of further rulings by the court was delayed, pending the parties’ preparation of and agreement to a definitive settlement agreement.

On November 8, 2022, the Company entered into a non-exclusive, fully paid up, worldwide settlement and license agreement with Medacta, resolving the matters described in the two preceding paragraphs. Under the terms of this agreement, the Company granted a perpetual, irrevocable, non-exclusive license to Medacta to use patient-specific instrument technology covered by the Company's patents and patent applications with off-the-shelf implants for the knee and shoulder. This license does not extend to patient-specific implants. This license agreement provided for a single lump-sum payment by Medacta to the Company upon entering into the license agreement, which was paid in the fourth quarter of 2022.

Litigation with Osteoplastics

On March 20, 2020, Osteoplastics LLC ("Osteoplastics"), filed a lawsuit against the Company in the United States District Court for the District of Delaware, and Osteoplastics amended its complaint on April 2, 2020. Osteoplastics alleges that the Company’s proprietary software, including the Company’s iFit software platform, and the Company’s use of its proprietary software for designing and manufacturing medical devices, including implants, infringed seven patents owned by Osteoplastics. On June 15, 2020, the Company filed a motion to dismiss Osteoplastics’ complaint, and on October 21, 2020, the court denied the motion. On November 2, 2020, the Company filed its answer to the amended complaint, denying that it infringed the patents asserted by Osteoplastics and asserting certain affirmative defenses.

On June 19, 2023, the Company entered into a settlement and license agreement with Osteoplastics, resolving the patent infringement lawsuit filed by Osteoplastics in March of 2020. A Joint Stipulation of Dismissal with Prejudice was filed on June 22, 2023 and the order of dismissal was entered by the Court on June 23, 2023.

Litigation against DePuy

On April 30, 2021, the Company filed a lawsuit against DePuy Synthes, Inc., DePuy Synthes Products, Inc., and DePuy Synthes Sales, Inc. (collectively, “DePuy”) in the United States District Court for the District of Delaware, seeking damages for DePuy’s infringement of certain of the Company's patents related to patient-specific instrument and implant systems. The complaint alleges that DePuy’s multiple lines of PSI, as well as the implant components used in conjunction with them, infringe seven of the Company's patents. The accused product lines include DePuy’s patient-specific instrument and implant systems for knee and shoulder replacement procedures. On October 25, 2021, DePuy filed a partial motion to dismiss. On November 15, 2021, the Company filed an amended complaint. On December 6, 2021, DePuy filed a second partial motion to dismiss. The Company opposed the partial motion to dismiss on December 20, 2021, and DePuy filed a reply in support of its partial motion to dismiss on December 27, 2021. On February 14, 2022, the court denied DePuy's partial motion to dismiss. On February 28, 2022, DePuy filed its answer to the Company's amended complaint, denying that its patient-specific instrument and implant systems infringe the patents asserted by the Company. A claim construction hearing was held on February 6, 2023. Supplemental claim construction briefing was completed in March 2023 and a final claim construction order is pending. Discovery in the lawsuit is ongoing.

Litigation against Exactech

On June 3, 2021, the Company filed a lawsuit against Exactech, Inc. (“Exactech”) in the United States District Court for the Middle District of Florida seeking damages for Exactech’s infringement of certain of the Company's patents related to patient-specific instrument and implant systems. The complaint alleges that Exactech’s line of patient-specific instruments for use with its ankle implant systems, as well as the ankle implant components used in conjunction with them, infringe five of the Company's patents.

The Company and Exactech entered into a settlement and license Agreement with an effective date of April 26, 2023 that resolves the patent infringement lawsuit filed by the Company in June of 2021. Under the settlement and license agreement, the Company granted a non-exclusive license to Exactech to use patient-specific instrument technology covered by certain Company patents with off-the-shelf implants for the ankle in exchange for a lump-sum payment and additional consideration.

Litigation against Bodycad Laboratories

On June 3, 2021, the Company filed a lawsuit against Bodycad Laboratories, Inc., Bodycad USA Corp. (together, “Bodycad”), and Exactech (collectively, “Defendants”), in the United States District Court for the Middle District of Florida seeking damages for Defendants’ infringement of certain of the Company's patents related to patient-specific instrument and implant systems. The complaint alleges that Defendants’ line of patient-specific surgical systems for unicondylar knee replacement surgery and Bodycad’s line of patient-specific surgical systems for knee osteotomy surgery infringe six of the Company's patents. On August 2, 2021, Exactech filed its answer to the complaint, denying that it infringed our asserted patents and also alleging that our asserted patents are invalid. On August 20, 2021, Bodycad filed a motion to dismiss and for a more definite statement. On September 10, 2021, the Company filed an amended complaint that continued to accuse the same products of infringing six of the Company's patents. On September 24, 2021, Defendants filed a motion to dismiss, and the Company opposed the motion to dismiss on October 15, 2021. On March 30, 2022, the court denied Defendants motion to dismiss. On February 9, 2023, the parties entered into a settlement and license agreement that resolves the patent infringement dispute filed by the Company in June of 2021. The parties agreed to an undisclosed amount for the dismissal of all

patent litigation between the companies along with a release and license to certain Company patents related to patient-specific instrumentation and knee implants.

Litigation against Aetna

On May 8, 2020, the Company and an individual plaintiff filed a lawsuit against Aetna, Inc. and Aetna Life Insurance Company (together, “Aetna”) in the United States District Court for the District of Massachusetts seeking damages for Aetna’s improper denial of coverage for personalized knee implants under its health plans and the ones it administers. The Company amended its complaint on August 13, 2020, alleging that Aetna violated its duties under state and federal law, including the Employee Retirement Income Security Act. On March 31, 2021, the court dismissed the Company’s claims against Aetna, but allowed the individual plaintiff’s claims to survive. The individual plaintiff settled his claims against Aetna in October 2021 and the Company subsequently filed a notice of appeal. The Company filed its appeal brief on April 15, 2022. Aetna filed its response to our appeal brief on June 15, 2022. The court is scheduled to hear oral arguments from the parties on the appeal briefs on November 8, 2022.

On January 23, 2023, the United States Court of Appeals for the First Circuit revived the Company's trade libel claims against Aetna, finding that Aetna’s policy claims that the Company's knee implants are “experimental” and “investigational” can plausibly be considered actionable product disparagement, and that the district court had erred in dismissing these claims. The court found that the Company has plausibly claimed that Aetna's policy decision caused orthopedic surgeons to stop prescribing its knee replacement implants. The court also revived the Company's related claims for unfair trade practice and interference with advantageous relations. The court issued a scheduling order on March 2, 2023 and discovery in the lawsuit has commenced. The Company intends to continue pursuing these claims against Aetna, and expects to incur additional legal expenses in 2023 (and potentially thereafter) in connection with doing so. The Company is seeking an award of monetary damages and equitable relief. The Company is not presently able to predict the ultimate outcome of this matter or to reasonably estimate a range of potential damages the Company may be awarded, if successful.

Indemnification

    In the normal course of business, the Company enters into contracts and agreements that contain a variety of representations and warranties and provide for general indemnifications. The Company’s exposure under these agreements is unknown because it involves claims that may be made against the Company in the future, but have not yet been made. To date, the Company has not paid any claims or been required to defend any action related to its indemnification obligations. However, the Company may record charges in the future as a result of these indemnification obligations. In accordance with its bylaws, the Company has indemnification obligations to its officers and directors for certain events or occurrences, subject to certain limits, while they are serving at the Company’s request in such capacity. There have been no claims to date and the Company has a director and officer insurance policy that would be expected to enable it to recover a portion of any amounts paid for future claims.

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Debt and Notes Payable

6 Months Ended

Jun. 30, 2023

Debt Disclosure [Abstract]

Debt and Notes Payable

Note I—Debt and Notes Payable

    Long-term debt consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
MidCap, Term Loan	21,000		21,000
Less unamortized debt issuance costs	(361)		(437)
Long-term debt, less debt issuance costs	$	20,639	$	20,563

    Principal payments due as of June 30, 2023 consisted of the following (in thousands):

	Principal Payment
2023 (remainder of the year)	—
2024	1,750
2025	10,500
2026	8,750
Total	$	21,000

MidCap Term Loan

On November 22, 2021, the Company and its subsidiary, ImaTx, Inc., entered into the New Credit Agreement with MidCap, as agent, and certain lender parties thereto. The New Credit Agreement provides for a five-year, $21 million secured Term Facility. The New Credit Agreement refinanced and replaced the prior secured loan agreement with Innovatus that the Company entered into in June 2019 (the “2019 Secured Loan Agreement”), which agreement has been terminated. The full amount of the $21 million Term Facility was borrowed on the date of entering into the New Credit Agreement, and the Company used these proceeds to repay all outstanding obligations under the 2019 Secured Loan Agreement.

The New Credit Agreement has a maturity date of November 1, 2026 and requires interest only payments through October 31, 2024, and thereafter, 24 monthly payments of principal and interest resulting in the Term Facility being fully paid by the maturity date. Interest is payable monthly in arrears at a rate of 5.7% per annum plus one month LIBOR subject to a LIBOR floor of 1%. In addition to the interest charged on the Term Facility, the Company is also obligated to pay certain fees, including an origination fee of 0.5% of the term loan due at closing and a final payment fee of 4.0% of the term loan at the time of final payment. On August 1, 2022, the Company entered into a New Credit Agreement, which replaced references to the LIBOR rate within the existing agreement, with the SOFR interest rate, such that interest will be payable monthly in arrears at a rate of 5.7% per annum plus one month SOFR subject to a SOFR floor of 1%. All other terms under the New Credit agreement remain the same.

The obligation of the Company with respect to the New Credit Agreement are secured by a security interest over substantially all of the personal property assets of the Company, including accounts receivable, deposit accounts, intellectual property, investment property, inventory, equipment and equity interests in its subsidiaries. The New Credit Agreement contains customary affirmative and negative covenants, including limitations on our ability to incur additional debt, grant or permit additional liens, make investments and acquisitions, merge or consolidate with others, dispose of assets, pay dividends and distributions, pay subordinated indebtedness and enter into affiliate transactions. In addition, the New Credit Agreement contains a minimum liquidity covenant requiring the Company to maintain unrestricted cash and cash equivalents in excess of $4.0 million. The New Credit Agreement also includes events of default customary for facilities of this type and upon the occurrence of such events of default, subject to customary cure rights, all outstanding loans under the Term Facility may be accelerated.

As of June 30, 2023, the Company believes that it was not in breach of any covenants under the secured credit agreement. However, as further described below under “Item 1A. Risk Factors,” if the proposed merger transaction with restor3d is not consummated, absent the Company raising additional capital, MidCap could allege that a material adverse effect has occurred under the credit agreement, which could permit MidCap to accelerate amounts due under the agreement. Should such an event of default actually occur, absent the Company being able to obtain in the near-term, a sufficient level of capital, the Company could need to file for bankruptcy protection, which the Company and its board of directors believe would likely result in current Company stockholders receiving little, if any, value for their shares of Company common stock (and, in any event, an amount substantially less than the $2.27 per share of common stock provided for by the Merger Agreement.

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Stockholders' Equity

6 Months Ended

Jun. 30, 2023

Equity [Abstract]

Stockholders' Equity

Stockholders’ Equity

Common stock

    Common stockholders are entitled to dividends as and when declared by the board of directors, subject to the rights of holders of all classes of stock outstanding having priority rights as to dividends. There have been no dividends declared to date.

On March 30, 2021, the Company's board of directors adopted a resolution approving a Certificate of Amendment to the Company's Restated Certificate of Incorporation to increase the Company's number of authorized shares of Common Stock from 200,000,000 to 300,000,000 (the “Certificate of Amendment”). The Company's stockholders approved the Certificate of Amendment at the 2021 Annual Meeting. The total number of the Company's authorized common stock was decreased to 20,000,000 after giving effect to the Reverse Stock Split.

Reverse Stock Split

At the Company’s 2022 Annual Meeting of Stockholders, the Company’s stockholders approved a proposed amendment to the Company’s Restated Certificate of Incorporation to effect a reverse stock split of all of the Company’s outstanding shares of common stock by one of several fixed ratios between 1-for-2 and 1-for-10 and to correspondingly decrease the number of authorized shares of the Company’s common stock as disclosed in the Company’s proxy statement for the 2022 Annual Meeting of Stockholders. The reverse stock split was proposed to address the Company’s current non-compliance with Nasdaq’s $1.00 per share minimum bid price requirement.

On October 26, 2022, the Company held a Special Meeting of Stockholders and the Company’s stockholders approved an additional proposed amendment to the Company’s Restated Certificate of Incorporation to effect a reverse stock split of all of the Company’s outstanding shares of common stock by one of three fixed ratios, 1-for-15, 1-for-20 and 1-for-25, and to correspondingly adjust the number of authorized shares of the Company’s common stock by the approved ratio, 1-for-9, 1-for-12 and 1-for-15, respectively (the “Updated Reverse Stock Split Proposal”), as disclosed in the Company’s proxy statement for the October 26, 2022 Special Meeting of Stockholders. The Updated Reverse Stock Split Proposal amendment was proposed to address the Company’s current non-compliance at such time with Nasdaq’s $1.00 per share minimum bid price requirement.

The Company’s Board of Directors determined to proceed with implementing the 1-for-25 reverse stock split that was approved by shareholder on October 26, 2022, and such 1-for-25 reverse stock split was implemented in November 2022 (the “Reverse Stock Split”) . As a result of the Reverse Stock Split, each of the holders of the Company’s Common Stock received one (1) new share of Common Stock for every twenty-five (25) shares such shareholder held immediately prior. Fractional shares as a result of the Reverse Stock Split were paid in cash. The Reverse Stock Split also affected the Company’s outstanding stock options and warrants and resulted in the number of shares underlying such instruments being reduced and the exercise price being increased proportionately to the Reverse Stock Split ratio.

All share and per share information in this report has been retroactively adjusted to give effect to the Reverse Stock Split for all periods presented, unless otherwise indicated. The total number of the Company’s authorized shares of preferred stock was not affected by the foregoing. However, the total number of the Company's authorized common stock was decreased to 20,000,000. In connection with the Reverse Stock Split, there was no change in the par value per share of $0.00001.

Preferred stock

    The Company’s Restated Certificate of Incorporation authorizes the Company to issue 5,000,000 shares of preferred stock, $0.00001 par value, all of which is undesignated. No shares were issued and outstanding at June 30, 2023 and December 31, 2022.

Demand registration rights

    In conjunction with a private placement, on June 25, 2019, the Company entered into a registration rights agreement (the "Registration Rights Agreement") with Innovatus, Innovatus Life Science Offshore Fund I, LP and Innovatus Life Sciences Offshore Fund I-A, LP (collectively, the "Innovatus Investors") pursuant to which the Company agreed to register for resale the shares held by the Innovatus Investors (the “Shares”) under certain circumstances. Under the Registration Rights Agreement, in the event that the Company receives a written request from the Innovatus Investors that the Company file with the SEC a registration statement covering the resale of all of the Shares, the Company shall promptly but no later than 120 days after the date of such request prepare and file with the SEC such registration statement. The Innovatus Investors have agreed to use best efforts not to make such a request, including by effecting any planned sales of Shares under Rule 144 under the Securities Act. The Company has agreed to use commercially reasonable efforts to cause such registration statement to become effective and to keep such registration statement effective until the date the Shares covered by such registration statement have been sold or may be resold pursuant to Rule 144 without restriction. The Company has agreed to be responsible for all fees and expenses incurred in connection with the registration of the Shares. The Company has granted the Innovatus Investors customary indemnification rights in connection with the registration statement. The Innovatus Investors have also granted the Company customary indemnification rights in connection with the registration statement.

Incidental registration rights

If the Company proposes to file a registration statement in connection with a public offering of its common stock, subject to certain exceptions, the holders of registrable shares are entitled to notice of registration and,

subject to specified exceptions, including market conditions, the Company will be required, upon the holder’s request, to register their then held registrable shares.

"At-the-market” program

On March 23, 2020, the Company filed a shelf registration statement on Form S-3 (the "Shelf Registration Statement"), which was declared effective by the SEC on August 5, 2020. Under the Shelf Registration Statement, the Company is permitted to sell from time to time up to $200 million of common stock, preferred stock, debt securities, warrants, or units comprised of any combination of these securities, for its own account in one or more offerings. On August 5, 2020, the Company filed with the SEC a prospectus supplement, for the sale and issuance of up to $25 million of its common stock and entered into a sales agreement (the “Sales Agreement”) with Cowen and Company, LLC (“Cowen”) pursuant to which the Company may offer and sell shares of the Company’s common stock to or through Cowen, acting as agent and/or principal, from time to time, in an “at-the-market” offering as defined in Rule 415 promulgated under the Securities Act, including without limitation sales made by means of ordinary brokers’ transactions on the NASDAQ Capital Market or otherwise at market prices prevailing at the time of sale, in block transactions, or as otherwise directed by the Company. Under the Sales Agreement, Cowen will use commercially reasonable efforts to sell the Common Stock from time to time, based upon instructions from the Company (including any price, time or size limits or other customary parameters or conditions the Company may impose). The Company will pay Cowen a commission of up to 3.0% of the gross sales proceeds of any Common Stock sold through Cowen under the Sales Agreement, and we have provided Cowen with customary indemnification rights. Any shares of Common Stock offered pursuant to the Sales Agreement will be offered and sold pursuant to the Shelf Registration Statement. The Company is not obligated to make any sales of Common Stock under the Sales Agreement. The offering of shares of Common Stock pursuant to the Sales Agreement will terminate upon the earlier of (i) the sale of all Common Stock subject to the Sales Agreement or (ii) termination of the Sales Agreement in accordance with its terms. As of the date hereof, the Company has not sold any shares under the Sales Agreement.

2021 common stock offering

On February 17, 2021, the Company closed an offering of its common stock under the Shelf Registration Statement and issued and sold 3,238,095 shares of its common stock at a public offering price of $26.25 per share (adjusted for the 1-for-25 reverse stock split), for aggregate net proceeds of approximately $79.6 million. The Company intends to use the net proceeds of the offering of the shares for general corporate purposes.

Warrants

    The Company has issued warrants to certain investors and consultants to purchase shares of the Company’s common stock. Based on the Company’s assessment of the warrants granted in 2013 and 2014 relative to ASC 480, Distinguishing Liabilities from Equity, such warrants are classified as equity. According to ASC 480, an entity shall classify as a liability any financial instrument, other than an outstanding share, that, at inception, both a) embodies an obligation to repurchase the issuer’s equity shares, or is indexed to such obligation and b) requires or may require the issuer to settle the obligation by transferring assets. The warrants do not contain any provision that requires the Company to repurchase the shares and are not indexed to such an obligation. The warrants also do not require the Company to settle by transferring assets. All of these warrants were exercisable immediately upon issuance.

    In connection with the September 23, 2020 registered direct offering, the Company issued 379,718 pre-funded common stock warrants with an exercise price of $0.0025 per share and an additional 720,201 common stock warrants with an exercise price of $21.87 per share (in each case, adjusted for the 1-for-25 reverse stock split). All of these warrants are exercisable for one share of common stock and were exercisable immediately. As of June 30, 2023, approximately 240,000 of the common stock warrants have been exercised. The pre-funded warrants were exercisable indefinitely, while the additional warrants are exercisable for 5 years from the date of issuance. All pre-funded warrants were exercised. Based on the Company’s assessment of the warrants granted relative to ASC 480, Distinguishing Liabilities from Equity and ASC 815-40, Accounting for Derivative Financial Instruments Indexed to, and Potentially Settled in, a Company’s Own Stock, these warrants are classified as equity instruments. The fair value of the common stock warrants of approximately $10.2 million at the date of issuance was estimated using the Black-Scholes model which used the following inputs: term of 5 years, risk free rate of 0.28%, 0% dividend yield, volatility of 90.15%, an exercise price of $21.87 and share price of $20.83 per share based on the trading price of the Company’s common stock (adjusted for the 1-for-25 reverse stock split).

On June 22, 2023, the Company entered into a warrant exchange agreement with Armistice Capital Master Fund Ltd. (“Armistice”). Pursuant to the agreement, the Company issued 100,000 shares of the Company’s common stock to Armistice, in exchange for the cancellation of an existing warrant agreement pursuant to which Armistice had the right to acquire 480,000 shares of the Company’s common stock at an exercise price of $21.87 per share.

    Warrants to purchase 837 and 480,837 shares of common stock were outstanding as of June 30, 2023 and December 31, 2022, respectively. Outstanding common stock warrants are currently exercisable with varying exercise expiration dates from 2024 through 2025. At June 30, 2023 and December 31, 2022, the weighted average warrant exercise price per share for common stock and the weighted average contractual life was as follows:

	Number of Common Stock Warrants	Weighted Average Exercise Price Per Share*		Weighted Average Remaining Contractual Life	Number of Warrants Exercisable*	Weighted Average Price Per Share*
Outstanding December 31, 2022	480,837	$	22.22	2.73	480,837	$	22.22
Granted	—	$	—	—	—	$	—
Exercised	—	—		—	—	—
Cancelled/expired	(480,000)	—		—	(480,000)	—
Outstanding June 30, 2023	837	$	224.00	1.36	837	$	224.00

Stock option plans

     The 2015 Stock Incentive Plan ("2015 Plan") provides for an annual increase, to be added on the first day of each fiscal year, beginning with the fiscal year ending December 31, 2016 and continuing until, and including, the fiscal year ending December 31, 2025, equal to the lesser of (a) 3,000,000 shares of the Company's common stock, (b) 3% of the number of share of its common stock outstanding on the first day of such fiscal year and (c) an amount determined by the Company's board of directors. Effective January 1, 2023, an additional 120,000 shares of the Company's common stock were added to the 2015 Plan under the terms of this provision (adjusted for the 1-for-25 reverse stock split), and at the 2021 Annual Meeting of Stockholders on May 24, 2021, the Company' Stockholders approved a First Amendment to the 2015 Plan to increase by 240,000 (adjusted for the 1-for-25 reverse stock split), the maximum number of shares of common stock available for issuance under the 2015 Plan ("Plan Amendment"). As of June 30, 2023, 31,549 shares of common stock were available for future issuance under the 2015 Plan (adjusted for the 1-for-25 reverse stock split).

    On April 29, 2019, the stockholders approved the Conformis, Inc. 2019 Sales Team Performance-Based Equity Incentive Plan ("2019 Sales Team Plan") for up to 3,000,000 shares of common stock available to grant to certain sales representatives or independent sales agents. The 2019 Sales Team Plan provides for the grant of performance-based equity, including incentive stock options, nonstatutory stock options, stock appreciation rights, restricted stock awards, restricted stock units and other stock-based awards. Shares covered by awards under the 2019 Sales Team Plan that expire or are terminated, surrendered, or cancelled without having been fully exercised or are forfeited in whole or in part (including as the result of shares subject to such award being repurchased by us at the original issuance price pursuant to a contractual repurchase right) or that result in any shares not being issued, will again be available for the grant of awards under the 2019 Sales Team Plan. Equity granted under the 2019 Sales Team Plan will expire ten years from the date of grant.

    As of June 30, 2023, there were 100,842 shares of common stock available for future issuance under the 2019 Sales Team Plan (adjusted for the 1-for-25 reverse stock split).

    Activity under all stock option plans was as follows:

	Number of Options	Weighted Average Exercise Price per Share		Aggregate Intrinsic Value (in Thousands)
Outstanding December 31, 2022	175,783	$	44.76	$	—
Granted	—	—		—
Expired	(4,727)	146.61		—
Cancelled/Forfeited	—	—		—
Outstanding June 30, 2023	171,056	$	41.95	$	—
Total vested and exercisable	66,708	$	88.56	$	—

    The total fair value of stock options that vested during each of the three and six months ended June 30, 2023 was $0.2 million. The weighted average remaining contractual term for the total stock options outstanding was 7.78 years as of June 30, 2023. The weighted average remaining contractual term for the total stock options vested and exercisable was 6.14 years as of June 30, 2023.

    Restricted common stock award activity under the plan was as follows:

	Number of Shares	Weighted Average Fair Value
Unvested December 31, 2022	237,966	$	18.77
Granted	300,598	1.50
Vested	(79,692)	17.26
Forfeited	(28,778)	14.24
Unvested June 30, 2023	430,094	$	7.28

    The total fair value of restricted common stock awards that vested during the three and six months ended June 30, 2023 was $1.3 million and $1.4 million, respectively.

Inducement Awards

    In February 2020, the Company granted inducement awards outside of the 2015 Plan and 2019 Sales Team Plan (i) to the Company's Chief Financial Officer in the form of an option to purchase 5,000 shares of the Company's common stock with an exercise price per share equal to $24.50 and 5,000 restricted stock units (in each case, adjusted for the 1-for-25 reverse stock split). The option and restricted stock unit awards were granted as inducements material to their commencement of employment with the Company in accordance with Nasdaq Listing Rule 5635(c)(4).

    In March 2022, the Company granted inducement awards outside of the 2015 Plan and 2019 Sales Team Plan to the Company's Chief Legal Officer and Corporate Secretary in the form of an option to purchase 18,000 shares of the Company's common stock with an exercise price per share equal to $15.25 and 18,000 restricted stock units (in each case, adjusted for the 1-for-25 reverse stock split). The option and restricted stock unit awards were granted as inducements material to her commencement of employment with the Company in accordance with NASDAQ Listing Rule 5635(c)(4).

    In April 2022, the Company granted inducement awards outside of the 2015 Plan and 2019 Sales Team Plan to the Company's Chief Operating Officer in the form of an option to purchase 17,000 shares of the Company's common stock with an exercise price per share equal to $16.00 and 17,000 restricted stock units (in each case, adjusted for the 1-for-25 reverse stock split). The option and restricted stock unit awards were granted as inducements material to his commencement of employment with the Company in accordance with NASDAQ Listing Rule 5635(c)(4).

Stock-based compensation

    The Company uses the Black-Scholes option pricing model to determine the fair value of stock options. The determination of the fair value of stock-based payment awards on the date of grant using a pricing model is affected by the value of the Company’s common stock as well as assumptions regarding a number of complex and subjective variables. The valuation of the Company’s common stock prior to its initial public offering was performed with the assistance of an independent third-party valuation firm using a methodology that includes various inputs including the Company’s historical and projected financial results, peer company public data and market metrics, such as risk-free interest and discount rates. As the valuations included unobservable inputs that were primarily based on the Company’s own assumptions, the inputs were considered level 3 inputs within the fair value hierarchy.

    The fair value of options at date of grant was estimated using the Black-Scholes option pricing model, based on the following assumptions:

	Three Months Ended June 30,		Six Months Ended June 30,
	2023	2022	2023	2022
Risk-free interest rate	—%	2.68%	—%	2.61%
Expected term (in years)	0.00	6.52	0.00	6.72
Dividend yield	—%	—%	—%	—%
Expected volatility	—%	89.39%	—%	89.21%

Risk-free interest rate.    The risk-free interest rate is based on U.S. Treasury zero-coupon issues with remaining terms similar to the expected term on the options.

Expected term.    The expected term of stock options represents the period the stock options are expected to remain outstanding and is based on the “SEC Shortcut Approach” as defined in “Share-Based Payment” (SAB 107) ASC 718-10-S99, “Compensation-Stock Compensation-Overall-SEC Materials,” which is the midpoint between the vesting date and the end of the contractual term. With certain stock option grants, the exercise price may exceed the fair value of the common stock. In these instances, the Company adjusts the expected term accordingly.

Dividend yield.    The Company has never declared or paid any cash dividends and does not plan to pay cash dividends in the foreseeable future, and, therefore, used an expected dividend yield of zero in the valuation model.

Expected volatility.    Expected volatility measures the amount that a stock price has fluctuated or is expected to fluctuate during a period. The Company estimates volatility based on the historical volatility of the Company's stock.

Forfeitures.    The Company recognizes forfeitures as they occur.

    Stock-based compensation expense was $0.4 million and $0.8 million for the three months ended June 30, 2023 and 2022, respectively, and $1.1 million and $1.6 million for the six months ended June 30, 2023 and 2022, respectively. Stock-based compensation expense was calculated based on awards ultimately expected to vest. To date, the amount of stock-based compensation capitalized as part of inventory was not material.

    The following is a summary of stock-based compensation expense (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Cost of revenues	$	16	$	16	$	31	$	(20)
Sales and marketing	5		159		140		336
Research and development	70		132		141		270
General and administrative	344		540		744		997
	$	435	$	847	$	1,056	$	1,583

    As of June 30, 2023, the Company had $0.9 million of total unrecognized compensation expense for options that will be recognized over a weighted average period of 4.06 years. As of June 30, 2023, the Company had $2.9 million of total unrecognized compensation expense for restricted awards that will be recognized over a weighted average period of 3.24 years.

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Segment and Geographic Data

6 Months Ended

Jun. 30, 2023

Segment Reporting [Abstract]

Segment and Geographic Data

Note K—Segment and Geographic Data

    The Company operates as one reportable segment as described in Note B to the Consolidated Financial Statements. The countries in which the Company has local revenue generating operations have been combined into the following geographic areas: the United States (including Puerto Rico), Germany and the rest of world, which consists of Europe predominately (including the United Kingdom) and other foreign countries. Sales are attributable to a geographic area based upon the customer’s country of domicile and distributors managed by that respective country. Product revenue is also presented by knee and hip which are the Company's major product lines. Net property, plant and equipment are based upon physical location of the assets.

    Geographic and product category information consisted of the following (in thousands):

	Three Months Ended June 30,
	2023			2022
Product revenue	Knee	Hip	Total	Knee	Hip	Total
United States	$9,809	$968	$10,777	$12,671	$744	$13,415
Germany	736	—	736	707	—	707
Rest of world	983	—	983	1,020	—	1,020
	$11,528	$968	$12,496	$14,398	$744	$15,142

	Six Months Ended June 30,
	2023			2022
Product revenue	Knee	Hip	Total	Knee	Hip	Total
United States	$19,575	$1,770	$21,345	$24,610	$1,520	$26,130
Germany	1,562	—	1,562	1,885	—	1,885
Rest of world	2,280	—	2,280	2,011	—	2,011
	$23,417	$1,770	$25,187	$28,506	$1,520	$30,026

Geographic information consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Property and equipment, net
United States	$	7,376	$	8,065
Germany	38		29
Rest of World	41		60
	$	7,455	$	8,154

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Summary of Significant Accounting Policies (Policies)

6 Months Ended

Jun. 30, 2023

Accounting Policies [Abstract]

Basis of presentation and use of estimates

Basis of presentation and use of estimates

    The preparation of consolidated financial statements in conformity with generally accepted accounting principles in the United States ("U.S. GAAP") requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements, and the reported amounts of revenue and expenses during the reporting periods. The most significant estimates used in these consolidated financial statements include revenue recognition, accounts receivable valuation, inventory reserves, impairment assessments, income tax reserves and related allowances, and the lives of property and equipment. Actual results may differ from those estimates. The interim financial statements should be read in conjunction with the audited financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022.

Concentrations of credit risk and other risks and uncertainties

Concentrations of credit risk and other risks and uncertainties

     Financial instruments that subject the Company to credit risk primarily consist of cash, cash equivalents, and accounts receivable. The Company maintains the majority of its cash with accredited financial institutions which mitigates potential risks related to concentration. The Company had $0.6 million as of June 30, 2023 and $1.2 million as of December 31, 2022 held in foreign bank accounts that are not federally insured. In addition, the cash held in U.S bank accounts exceeds the federally insured limits.

    The Company and its contract manufacturers rely on sole source suppliers and service providers for certain components. A shortage or stoppage of shipments of the materials or components that the Company purchases could result in a delay in production or adversely affect the Company’s operating results.

Principles of consolidation

Principles of consolidation

     The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries including ImaTx, Inc., ConforMIS Europe GmbH, ConforMIS UK Limited, ConforMIS Hong Kong Limited, Conformis India LLP, and Conformis Cares LLC. All intercompany balances and transactions have been eliminated in consolidation.

Cash, cash equivalents and restricted cash

Cash, cash equivalents and restricted cash     The Company considers all highly liquid investment instruments with original maturities of 90 days or less when purchased to be cash equivalents. The Company’s cash equivalents consist of demand deposits and money market accounts. Demand deposits and money market accounts are carried at cost which approximates their fair value.

Fair value of financial instruments

Fair value of financial instruments

    Certain of the Company’s financial instruments, including cash and cash equivalents (excluding money market funds), accounts receivable, accounts payable, accrued expenses and other liabilities are carried at cost, which approximates their fair value because of the short-term maturity. The carrying value of the debt approximates fair value because the interest rate under the obligation approximates market rates of interest available to the Company for similar instruments.

Accounts receivable and allowance for credit losses

Accounts receivable and allowance for credit losses

     Accounts receivable consist of billed and unbilled amounts due from medical facilities or independent distributors (the "Customer"). Upon completion of a procedure, revenue is recognized and an unbilled receivable is recorded. Under Accounting Standards Codification ("ASC") Topic 606, Revenue from Contracts with Customers ("ASC 606"), an enforceable contract is met either at or prior to the procedure being performed. Upon receipt of a purchase order from the Customer, the billed receivable is recorded and the unbilled receivable is reversed. As a result, the unbilled receivable balance fluctuates based on the timing of the Company's receipt of purchase orders from the medical facilities. In estimating whether accounts receivable can be collected, the Company performs evaluations of customers and continuously monitors collections and payments and estimates an allowance for credit losses based on the aging of the underlying invoices, collections experience to date and any specific collection issues that have been identified. The allowance for credit losses is recorded in the period in which revenue is recorded or when collection risk is identified.

Inventories

Inventories     Inventories consist of raw materials, work-in-process components and finished goods. Inventories are stated at the lower of cost, determined using the first-in first-out method, or net realizable value. The Company regularly reviews its inventory quantities on hand and related cost and records a provision for any excess or obsolete inventory based on its estimated forecast of product demand and existing product configurations. The Company also reviews its inventory value to determine if it reflects the lower of cost or market, based on net realizable value. Appropriate consideration is given to inventory items sold at negative gross margin, purchase commitments and other factors in evaluating net realizable value.

Property and equipment

Property and equipment

     Property and equipment is stated at cost less accumulated depreciation and is depreciated using the straight-line method over the estimated useful lives of the respective assets. Leasehold improvements are amortized over their useful life or the life of the lease, whichever is shorter. Assets capitalized under capital leases are amortized in accordance with the respective class of assets and the amortization is included with depreciation expense. Maintenance and repair costs are expensed as incurred.

Long-lived assets

Long-lived assets

     The Company tests impairment of long-lived assets when events or changes in circumstances indicate that the assets might be impaired. If changes in circumstances lead the Company to believe that any of its long-lived assets may be impaired, the Company will test the asset group for recoverability, by evaluating whether the estimated undiscounted cash flows, including estimated residual value, generated from the asset group are sufficient to support the carrying value of the assets. During the quarter ended June 30, 2023, the Company had incurred current-period operating losses associated with its asset group, and as such, an assessment for recoverability was performed. Based on the assessment, the Company deemed its asset group to be recoverable, and no impairment charges were recognized for the quarter ended June 30, 2023.

Leases

Leases

    The Company has elected not to separate non-lease components from all classes of leases. Non-lease components have been accounted for as part of the single lease component to which they are related.

    Leases with an anticipated term, inclusive of renewals of 12 months or less are not recorded on the balance sheet; the Company recognizes lease expense for these leases on a straight-line basis over the lease term.

    The Company has elected the hindsight practical expedient to determine the lease term for existing leases. This practical expedient enables an entity to use hindsight in determining the lease term when considering options to extend and terminate leases as well as purchase the underlying assets. The operating lease right-of-use assets are subsequently assessed for impairment in accordance with the Company's accounting policy for long-lived assets.

Revenue Recognition

Revenue Recognition

Product Revenue Recognition

Revenue is recognized when, or as, obligations under the terms of a contract are satisfied, which occurs when control of the promised products or services is transferred to customers. Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring products or services to a customer (“transaction price”). When determining the transaction price of a contract, an adjustment is made if payment from a customer occurs either significantly before or significantly after performance, resulting in a significant financing component. Applying the practical expedient in paragraph 606-10-32-18, the Company does not assess whether a significant financing component exists if the period between when the Company performs its obligations under the contract and when the customer pays is one year or less. None of the Company’s contracts contained a significant financing component as of June 30, 2023. Payment is typically due between 30 and 60 days from invoice.

    To the extent that the transaction price includes variable consideration, such as prompt-pay discounts or rebates, the Company estimates the amount of variable consideration that should be included in the transaction price utilizing the expected value to which the Company expects to be entitled. Variable consideration is included in the transaction price if, in the Company’s judgment, it is probable that a significant future reversal of cumulative revenue under the contract will not occur. Actual amounts of consideration ultimately received may differ from the Company's estimates. Estimates of variable consideration and determination of whether to include estimated amounts in the transaction price are based largely on an assessment of the Company’s anticipated performance and all information (historical, current and forecasted) that is reasonably available.

    If the contract contains a single performance obligation, the entire transaction price is allocated to the single performance obligation. Contracts that contain multiple performance obligations require an allocation of the transaction price based on the estimated relative standalone selling prices of the promised products or services underlying each performance obligation. The Company determines standalone selling prices based on observable prices or a cost-plus margin approach when one is not available. Revenue is recognized at the time the related performance obligation is satisfied by transferring control of a promised good or service to a customer. The Company's performance obligations are satisfied at the same time, typically upon surgery, therefore, product revenue is recognized at a point in time upon completion of the surgery. Since the Company does not have contracts that extend beyond a duration of one year, there is no transaction price related to performance obligations that have not been satisfied.

    Certain customer contracts include terms that allow the Company to bill for orders that are cancelled after the product is manufactured and could result in revenue recognition over time. However, the impact of adopting over time revenue recognition was deemed immaterial.

Under the long-term Distribution Agreement with Stryker, the Company supplies patient specific instrumentation to Stryker and revenue is recognized at a point in time, that is, when Stryker obtains control of the products.

    Unconditional rights to consideration are reported as receivables. Incidental items that are immaterial in the context of the contract are recognized as expense. The Company records a contract liability when there is an obligation to transfer goods or services to a customer for which the Company has received consideration from the customer. As of January 1, 2023, the contract liability balance was $0.2 million. There was no contract liability balance recorded as of January 1, 2022. At June 30, 2023, the Company had $0.6 million of contract liabilities recorded on the Consolidated Balance Sheets derived from contracts with customers. There were no contract assets recorded at June 30, 2023. The Company did not have any contract assets or liabilities recorded at June 30, 2022.

Royalty and Licensing Revenue Recognition

    The Company receives ongoing sales-based royalties under its license agreement (the "MicroPort License Agreement") with MicroPort Orthopedics Inc., a wholly owned subsidiary of MicroPort Scientific Corporation, (collectively, "MicroPort"). Royalty revenue is recorded at the expected value of the royalty revenue.

On February 9, 2023, the Company entered into a Settlement and License Agreement with Bodycad Laboratories, Inc. ("Bodycad") and Exactech, Inc. ("Exactech"), collectively, (the "Defendants"), pursuant to which the parties have agreed to terms for resolving all of their existing patent disputes. In consideration of the licenses, releases, covenants and other immunities granted by the Company to the Defendants, the Company received an upfront payment following the execution of the Settlement and License Agreement, and will receive an additional payment by June 30, 2023. The agreement provides for the grant of the licenses, covenants-not-to-sue, releases, and other significant deliverables upon receipt of full payment from. These individual rights are not accounted for as separate performance obligations as (i) the nature of the promise, within the context of the agreement, is to transfer combined items to which the promised rights are inputs and (ii) the Company's promise to transfer each individual right described above to the Defendants is not separately identifiable from other promises in the agreement. As a result, the Company accounts for the promises in the agreement as a single performance obligation. The Defendants legally obtained control of the licenses and other rights upon full payment to Conformis. As such, the earnings process was completed and revenue was recognized upon receipt of the full payment, and all other revenue recognition criteria had been met within the scope of ASC 606.

On April 26, 2023, the Company entered into a Settlement and License Agreement with Exactech, pursuant to which the parties have agreed to terms for resolving all of their existing patent disputes. In consideration of the licenses, releases, covenants and other immunities granted by the Company to Exactech, the Company received a payment within 30 days following the execution of the agreement. The agreement provides for the grant of the licenses, covenants-not-to-sue, releases, and other significant deliverables upon receipt of full payment from Exactech. These individual rights are not accounted for as separate performance obligations as (i) the nature of the promise, within the context of the agreement, is to transfer combined items to which the promised rights are inputs and (ii) the Company's promise to transfer each individual right described above to Exactech is not separately identifiable from other promises in the agreement. As a result, the Company accounts for the promises in the agreement as a single performance obligation. Exactech legally obtained control of the licenses and other rights upon full payment to Conformis and the completion of other deliverables.

On April 8, 2021, the Company entered into a license agreement (the “License Agreement”) with Paragon 28, Inc. ("Paragon 28"), granting Paragon 28 a non-exclusive license under a subset of the Company's U.S. patents for the use of patient-specific instruments with off-the-shelf implants in Paragon 28’s APEX 3D Total Ankle Replacement System. In consideration for the license, the Company received $0.5 million upon execution of the License Agreement, another $0.5 million in October 2021, and received an additional $0.5 million from Paragon 28 on April 7, 2022. In connection with this License Agreement, the Company recognized revenue of $1.0 million during the quarter ended June 30, 2021. The remaining $0.5 million was recognized as revenue during the quarter ended March 31, 2022.

On November 8, 2022 the Company entered into a Settlement and License Agreement with Medacta USA, ("Medacta"), pursuant to which both parties have agreed to terms for resolving all of their existing patent disputes. In consideration of the licenses, releases, covenants and other immunities granted by the Company to Medacta, Medacta was required to pay the Company a fee promptly after execution of the Settlement and License Agreement, which was received in full on December 12, 2022. The agreement provides for the grant of the licenses, covenants-not-to-sue, releases, and other significant deliverables upon receipt of the payment from Medacta. These individual rights are not accounted for as separate performance obligations as (i) the nature of the promise, within the context of the agreement, is to transfer combined items to which the promised rights are inputs and (ii) the Company's promise to transfer each individual right described above to Medacta is not separately identifiable from other promises in the agreement. As a result, the Company accounts for the promises in the agreement as a single performance obligation. Medacta legally obtained control of the license and other rights upon payment to Conformis. As such, the earnings process is complete and revenue was recognized upon receipt of the payment, and all other revenue recognition criteria had been met within the scope of ASC 606. In connection with the Settlement and License Agreement, the Company recognized licensing revenue during the year ended December 31, 2022. See “Note H—Commitments and Contingencies, Legal proceedings” for further discussion of the Medacta settlement.

Disaggregation of Revenue

See "Note K—Segment and Geographic Data" for disaggregated product revenue by geography and product category.

Variable Consideration

    Revenues from product sales are recorded at the net sales price (transaction price), which includes estimates of variable consideration for which reserves are established and which result from rebates that are offered within contracts between the Company and some of its customers. The amount of variable consideration which is included in the transaction price may be constrained, and is included in the net sales price only to the extent that it is probable that a significant reversal in the amount of the cumulative revenue recognized will not occur in a future period.

    The following table summarizes activity for rebate allowance reserve (in thousands):

	June 30, 2023		December 31, 2022
Beginning Balance	$	108	$	79
Provision related to current period sales	104		126
Payments or credits issued to customers	(91)		(97)
Ending Balance	$	121	$	108

Costs to Obtain and Fulfill a Contract

    The Company currently expenses commissions paid for obtaining product sales. Sales commissions are paid following the manufacture and implementation of the implant. Due to the period being less than one year, the Company will apply the practical expedient, whereby the Company recognizes the incremental costs of obtaining contracts as an expense when incurred if the amortization period of the assets that the Company otherwise would have recognized is one year or less. These costs are included in sales and marketing expense. Further, the Company incurs costs to buy, build, replenish, restock, sterilize and replace the reusable instrumentation trays associated with the sale of its products and services. The reusable instrument trays are not contract specific and are used for multiple contracts and customers, therefore does not meet the criteria to capitalize under ASC 606.

Shipping and handling costs

     Shipping and handling activities prior to the transfer of control to the customer (e.g., when control transfers after delivery) are considered fulfillment activities, and not performance obligations. Amounts invoiced to customers for shipping and handling are classified as revenue. Shipping and handling costs incurred are included in general and administrative expense. Shipping and handling expense was $1.0 million for each of the three months ended June 30, 2023 and 2022, and $2.2 million and $2.4 million for the six months ended June 30, 2023 and 2022, respectively.

Taxes collected from customers and remitted to government authorities

    The Company’s policy is to present taxes collected from customers and remitted to government authorities on a net basis and not to include tax amounts in revenue.

Research and development expense

Research and development expense

    The Company’s research and development costs consist of engineering, product development, quality assurance, clinical and regulatory expense. These costs primarily relate to employee compensation, including salary, benefits and stock-based compensation. The Company also incurs costs related to consulting fees, revenue share, materials and supplies, and marketing studies, including data management and associated travel expense. Research and development costs are expensed as incurred.

Advertising expense

Advertising expense     Advertising costs are expensed as incurred, which are included in sales and marketing.

Segment reporting

Segment reporting

     Operating segments are defined as components of an enterprise about which separate financial information is available and is evaluated on a regular basis by the chief operating decision-maker, or decision-making group, in deciding how to allocate resources to an individual segment and in assessing performance of the segment. The Company’s chief operating decision-maker is its chief executive officer. The Company’s chief executive officer reviews financial information presented on an aggregate basis for purposes of allocating resources and evaluating financial performance. The Company has one business segment and there are no segment managers who are held accountable for operations, operating results and plans for products or components below the aggregate Company level. Accordingly, in light of the Company’s current product offerings, management has determined that the primary form of internal reporting is aligned with the offering of the Conformis personalized joint replacement products and that the Company operates as one segment. See “Note K—Segment and Geographic Data.”

Foreign currency translation and transactions

Foreign currency translation and transactions

     The assets and liabilities of the Company’s foreign operations are translated into U.S. dollars at current exchange rates at the balance sheet date, and income and expense items are translated at average rates of exchange prevailing during the quarter. Net translation gains and losses are recorded in accumulated other comprehensive loss. Gains and losses from foreign currency transactions denominated in foreign currencies, including intercompany balances not of a long-term investment nature, are included in the Consolidated Statements of Operations.

Income taxes

Income taxes

     Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the consolidated financial statement carrying amounts of existing assets and liabilities and their respective tax bases, operating losses and tax credit carry forwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized as income in the period that includes the enactment date.

    In evaluating the need for a valuation allowance, the Company considers all reasonably available positive and negative evidence, including recent earnings, expectations of future taxable income and the character of that income. In estimating future taxable income, the Company relies upon assumptions and estimates of future activity including the reversal of temporary differences. Presently, the Company believes that a full valuation allowance is required to reduce deferred tax assets to the amount expected to be realized.

    The tax benefit from an uncertain tax position is only recognized if it is more likely than not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. The tax benefits recognized in the consolidated financial statements from these positions are measured based on the largest benefit that has a greater than fifty percent likelihood of being realized upon ultimate resolution. The Company reviews its tax positions on an annual basis and more frequently as facts surrounding tax positions change. Based on these future events, the Company may recognize uncertain tax positions or reverse current uncertain tax positions, the impact of which would affect the consolidated financial statements.

    The Company has operations in the U.S., Germany, the United Kingdom, and India. The operating results of German operations will be permanently reinvested in that jurisdiction. As a result, the Company has only provided for income taxes at local rates when required.

    The Company is subject to U.S. federal, state, and foreign income taxes. The Company recorded a provision for income taxes of $31,000 and $(100,000) for the three months ended June 30, 2023 and 2022, respectively and $13,000 and $(66,000) for the six months ended June 30, 2023 and 2022, respectively. The Company recognizes interest and penalties related to income taxes as a component of income tax expense. As of June 30, 2023 and 2022, a cumulative balance of $8,000 and $45,000 of interest and penalties had been accrued, respectively. Please note that as result of the conclusion of a 2017 - 2019 Germany tax audit, the Company has reversed the respective uncertain tax positions for those years, resulting in a reduction of interest and penalties, as they now apply to only tax years 2020 - 2022.

The Inflation Reduction Act (IRA) was enacted on August 16, 2022. Based on review of the IRA, the Company does not expect any impact to its tax provision. In particular, the Company does not expect to pay Corporate Alternative Minimum Tax (CAMT) in future years based on its projected losses and not reaching the income thresholds. The IRA introduces a 15% CAMT for corporations whose average annual adjusted financial statement income for any consecutive three-tax-year period preceding the tax year exceeds $1 billion starting in 2023.

Stock-based compensation

Stock-based compensation

     The Company accounts for stock-based compensation in accordance with ASC 718, Stock Based Compensation ("ASC 718").  ASC 718 requires all stock-based payments to employees and consultants, including grants of stock options, to be recognized in the consolidated statements of operations based on their fair values. The Company uses the Black-Scholes option pricing model to determine the weighted-average fair value of options granted and recognizes the compensation expense of stock-based awards on a straight-line basis over the vesting period of the award.

    The determination of the fair value of stock-based payment awards utilizing the Black-Scholes option pricing model is affected by the stock price, exercise price, and a number of assumptions, including expected volatility of the stock, expected life of the option, risk-free interest rate and expected dividends on the stock. The Company evaluates the assumptions used to value the awards at each grant date and if factors change and different assumptions are utilized, stock-based compensation expense may differ significantly from what has been recorded in the past. If there are any modifications or cancellations of the underlying unvested securities, the Company may be required to accelerate, increase or cancel any remaining unearned stock-based compensation expense.

Net loss per share

Net loss per share

     The Company calculates net loss per share in accordance with ASC 260, "Earnings per Share." Basic earnings per share (“EPS”) is calculated by dividing the net income or loss for the period by the weighted average number of common shares outstanding for the period, without consideration for common stock equivalents. Diluted EPS is computed by dividing the net income or loss for the period by the weighted average number of common shares outstanding for the period and the weighted average number of dilutive common stock equivalents outstanding for the period determined using the treasury stock method.

Recently Adopted Accounting Standards

Recently Adopted Accounting Standards    

In June 2016, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments,” which modifies the measurement approach for credit losses on financial assets measured on an amortized cost basis from an 'incurred loss' method to an 'expected loss' method. In November 2019, the FASB issued ASU 2019-11, “Codification Improvements to Topic 326, Financial Instruments – Credit Losses.” ASU 2019-11 is an accounting pronouncement that amends ASU 2016-13. The ASU 2019-11 amendment provides clarity and improves the codification to ASU 2016-13. The Company adopted these ASUs as of January 1, 2023. The adoption of these ASUs has not had a material impact on the Company's consolidated financial statements or related disclosures.

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Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2023

Accounting Policies [Abstract]

Schedule of Cash and Cash Equivalents

The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the consolidated balance sheets that sum to the total of the same such amounts shown in the consolidated statements of cash flows.

	June 30, 2023		December 31, 2022
Cash and cash equivalents	$	26,182	$	48,667
Restricted cash	462		462
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows	$	26,644	$	49,129

Schedule of Restrictions on Cash and Cash Equivalents

The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the consolidated balance sheets that sum to the total of the same such amounts shown in the consolidated statements of cash flows.

	June 30, 2023		December 31, 2022
Cash and cash equivalents	$	26,182	$	48,667
Restricted cash	462		462
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows	$	26,644	$	49,129

Schedule of Contract with Customer, Asset and Liability

The following table summarizes activity for rebate allowance reserve (in thousands):

	June 30, 2023		December 31, 2022
Beginning Balance	$	108	$	79
Provision related to current period sales	104		126
Payments or credits issued to customers	(91)		(97)
Ending Balance	$	121	$	108

Schedule of Computation of Basic and Diluted Earnings Per Share Attributable to Stockholders

The following table sets forth the computation of basic and diluted earnings per share attributable to stockholders (in thousands, except share and per share data):

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands, except share and per share data)	2023		2022		2023		2022
Numerator:
Basic and diluted loss per share
Net loss	$	(13,011)	$	(15,524)	$	(22,582)	$	(31,555)
Denominator:
Basic and diluted weighted average shares*	7,316,286		7,211,851		7,291,542		7,189,634
Loss per share attributable to Conformis, Inc. stockholders:
Basic and diluted*	$	(1.78)	$	(2.15)	$	(3.10)	$	(4.39)

  *Adjusted for the 1-for-25 reverse stock split

Schedule of Potential Shares of Common Stock Equivalents that are Antidilutive and Not Included in the Calculation of Diluted Net Loss Per Share

The following table sets forth potential shares of common stock equivalents that are not included in the calculation of diluted net loss per share because to do so would be anti-dilutive as of the end of each period presented:

	Three Months Ended June 30,		Six Months Ended June 30,
	2023	2022	2023	2022
Stock options and restricted stock awards*	6,169	20,686	20,341	26,629

*Adjusted for the 1-for-25 reverse stock split

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Accounts Receivable (Tables)

6 Months Ended

Jun. 30, 2023

Accounts Receivable, after Allowance for Credit Loss, Current [Abstract]

Schedule of Accounts Receivable

Accounts receivable consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Total receivables	$	8,310	$	10,383
Allowance for credit losses	(634)		(610)
Accounts receivable, net	$	7,676	$	9,773

Summary of allowance for credit losses and returns activity was as follows (in thousands):

	June 30, 2023		December 31, 2022
Beginning balance	$	(610)	$	(257)
Provision for expected credit losses	(132)		(396)
Other allowances	12		(7)
Accounts receivable write offs	96		50
Ending balance	$	(634)	$	(610)

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Inventories (Tables)

6 Months Ended

Jun. 30, 2023

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Raw Material	$	9,149	$	9,699
Work in process	1,917		2,118
Finished goods	7,958		7,093
Total inventories, net	$	19,024	$	18,910

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Property and Equipment (Tables)

6 Months Ended

Jun. 30, 2023

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment

Property and equipment consisted of the following (in thousands):

	Estimated Useful Life (Years)	June 30, 2023		December 31, 2022
Equipment	5-7	$	20,499	$	20,490
Furniture and fixtures	5-7	765		765
Computer and software	3	11,113		11,037
Leasehold improvements	3-7	2,251		2,295
Reusable instruments	5	8,173		7,147
Molding and Tooling	5	556		489
Total property and equipment		43,357		42,223
Accumulated depreciation		(35,902)		(34,069)
Property and equipment, net		$	7,455	$	8,154

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Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2023

Accrued Liabilities and Other Liabilities [Abstract]

Schedule of Accrued Expenses

Accrued expenses consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Accrued employee compensation	$	2,214	$	4,279
Accrued legal expense	1,034		397
Accrued vendor charges	107		903
Accrued revenue share expense	318		791
Accrued clinical trial expense	—		342
Deferred revenue	585		215
Accrued other	994		1,051
	$	5,252	$	7,978

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Leases (Tables)

6 Months Ended

Jun. 30, 2023

Leases [Abstract]

Schedule of the Components of Lease Expenses and Related Cash Flows

The components of lease expense and related cash flows were as follows (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2022		2021
Rent expense	$	486	$	486	$	974	$	965
Variable lease cost (1)	182		93		223		201
	$	668	$	579	$	1,197	$	1,166

(1) Variable operating lease expenses consist primarily of common area maintenance and real estate taxes for the three and six months ended June 30, 2023 and 2022.

Schedule of Future Minimum Rental Payments

The future minimum rental payments under these agreements as of June 30, 2023 were as follows (in thousands):

Year	Minimum Lease Payments
2023	897
2024	2,124
2025	1,869
2026	968
2027	741
Total lease payments	$	6,599
Present value adjustment	(654)
Present value of lease liabilities	$	5,945

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Debt and Notes Payable (Tables)

6 Months Ended

Jun. 30, 2023

Debt Disclosure [Abstract]

Schedule of Long Term Debt

Long-term debt consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
MidCap, Term Loan	21,000		21,000
Less unamortized debt issuance costs	(361)		(437)
Long-term debt, less debt issuance costs	$	20,639	$	20,563

Schedule of Principal Payments Due

Principal payments due as of June 30, 2023 consisted of the following (in thousands):

	Principal Payment
2023 (remainder of the year)	—
2024	1,750
2025	10,500
2026	8,750
Total	$	21,000

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Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2023

Equity [Abstract]

Schedule of Range of Warrant Prices Per Share for Shares Under Warrants and the Weighted Average Contractual Life

At June 30, 2023 and December 31, 2022, the weighted average warrant exercise price per share for common stock and the weighted average contractual life was as follows:

	Number of Common Stock Warrants	Weighted Average Exercise Price Per Share*		Weighted Average Remaining Contractual Life	Number of Warrants Exercisable*	Weighted Average Price Per Share*
Outstanding December 31, 2022	480,837	$	22.22	2.73	480,837	$	22.22
Granted	—	$	—	—	—	$	—
Exercised	—	—		—	—	—
Cancelled/expired	(480,000)	—		—	(480,000)	—
Outstanding June 30, 2023	837	$	224.00	1.36	837	$	224.00

Schedule of Activity Under All Stock Option Plans

Activity under all stock option plans was as follows:

	Number of Options	Weighted Average Exercise Price per Share		Aggregate Intrinsic Value (in Thousands)
Outstanding December 31, 2022	175,783	$	44.76	$	—
Granted	—	—		—
Expired	(4,727)	146.61		—
Cancelled/Forfeited	—	—		—
Outstanding June 30, 2023	171,056	$	41.95	$	—
Total vested and exercisable	66,708	$	88.56	$	—

Schedule of Restricted Stock Award Activity Under the Plan

Restricted common stock award activity under the plan was as follows:

	Number of Shares	Weighted Average Fair Value
Unvested December 31, 2022	237,966	$	18.77
Granted	300,598	1.50
Vested	(79,692)	17.26
Forfeited	(28,778)	14.24
Unvested June 30, 2023	430,094	$	7.28

Schedule of Assumptions Used to Estimate the Fair Value of Options at Date of Grant

The fair value of options at date of grant was estimated using the Black-Scholes option pricing model, based on the following assumptions:

	Three Months Ended June 30,		Six Months Ended June 30,
	2023	2022	2023	2022
Risk-free interest rate	—%	2.68%	—%	2.61%
Expected term (in years)	0.00	6.52	0.00	6.72
Dividend yield	—%	—%	—%	—%
Expected volatility	—%	89.39%	—%	89.21%

Schedule of Stock-based Compensation

The following is a summary of stock-based compensation expense (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Cost of revenues	$	16	$	16	$	31	$	(20)
Sales and marketing	5		159		140		336
Research and development	70		132		141		270
General and administrative	344		540		744		997
	$	435	$	847	$	1,056	$	1,583

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Segment and Geographic Data (Tables)

6 Months Ended

Jun. 30, 2023

Segment Reporting [Abstract]

Schedule of Revenue by Geographic and Product Category Information

Geographic and product category information consisted of the following (in thousands):

	Three Months Ended June 30,
	2023			2022
Product revenue	Knee	Hip	Total	Knee	Hip	Total
United States	$9,809	$968	$10,777	$12,671	$744	$13,415
Germany	736	—	736	707	—	707
Rest of world	983	—	983	1,020	—	1,020
	$11,528	$968	$12,496	$14,398	$744	$15,142

	Six Months Ended June 30,
	2023			2022
Product revenue	Knee	Hip	Total	Knee	Hip	Total
United States	$19,575	$1,770	$21,345	$24,610	$1,520	$26,130
Germany	1,562	—	1,562	1,885	—	1,885
Rest of world	2,280	—	2,280	2,011	—	2,011
	$23,417	$1,770	$25,187	$28,506	$1,520	$30,026

Schedule of Property, Plant and Equipment by Geographic Information

Geographic information consisted of the following (in thousands):

	June 30, 2023		December 31, 2022
Property and equipment, net
United States	$	7,376	$	8,065
Germany	38		29
Rest of World	41		60
	$	7,455	$	8,154

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Organization and Basis of Presentation (Details) - USD ($) $ / shares in Units, $ in Thousands	Nov. 22, 2021	Jun. 30, 2023	Jun. 22, 2023	Dec. 31, 2022
Line of Credit Facility [Line Items]
Accumulated deficit		$ 603,906		$ 581,324
Cash and cash equivalents and investments		26,200
Restricted cash		$ 462		$ 462
Term Loan | MidCap Financial Services, LLC | MidCap Financial Services, LLC Term Loan
Line of Credit Facility [Line Items]
Debt instrument principal	$ 21,000
Credit facility term	5 years
Merger Agreement | Restor3d, Inc.
Line of Credit Facility [Line Items]
Termination fee			$ 900
Merger Agreement | Common Stock | Restor3d, Inc.
Line of Credit Facility [Line Items]
Stock converted right to receive in cash consideration			$ 2.27
Merger Agreement | Common Stock | Restor3d, Inc. | MidCap Financial Services, LLC
Line of Credit Facility [Line Items]
Common stock per share (in dollars per share)		$ 2.27

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Summary of Significant Accounting Policies - Narrative (Details)				1 Months Ended	3 Months Ended				6 Months Ended
	Apr. 26, 2023	Apr. 07, 2022 USD ($)	Apr. 08, 2021 USD ($)	Oct. 31, 2021 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2023 USD ($) segment	Jun. 30, 2022 USD ($)	Jan. 01, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jan. 01, 2022 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cash held in foreign bank accounts					$ 600,000				$ 600,000			$ 1,200,000
Restricted cash					462,000				462,000			$ 462,000
Cost of revenue					11,189,000	$ 9,835,000			18,923,000	$ 19,645,000
Impairment charges					0
Contract liability					600,000	0			600,000	0	$ 200,000		$ 0
Contract asset									0	0
Lease agreement payment received period	30 days
Advertising expense					200,000	100,000			$ 600,000	200,000
Number of operating segments | segment									1
Income tax provision					31,000	(100,000)			$ 13,000	(66,000)
Interest and penalties accrued					8,000	45,000			8,000	45,000
Shipping and Handling
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Shipping and handling expense					1,000,000	1,000,000			$ 2,200,000	2,400,000
Paragon 28
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Milestone payment			$ 500,000	$ 500,000
Potential milestone payment		$ 500,000
Revenue recognized							$ 500,000	$ 1,000,000
Minimum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Contract with customer payment period									30 days
Maximum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Contract with customer payment period									60 days
Improper Classification of Cost of Revenue
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cost of revenue					$ 600,000	$ 800,000			$ 900,000	$ 2,500,000

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Summary of Significant Accounting Policies - Cash, Cash Equivalents, and Restricted Cash (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Accounting Policies [Abstract]
Cash and cash equivalents	$ 26,182	$ 48,667
Restricted cash	462	462
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows	$ 26,644	$ 49,129	$ 73,103	$ 101,118

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Summary of Significant Accounting Policies - Rebate Reserve (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Change in Contract Liabilities
Beginning Balance	$ 108	$ 79
Provision related to current period sales	104	126
Payments or credits issued to customers	(91)	(97)
Ending Balance	$ 121	$ 108

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Summary of Significant Accounting Policies - Expenses and Net Loss Per Share (Details) $ / shares in Units, $ in Thousands			3 Months Ended		6 Months Ended
		Oct. 26, 2022	Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) $ / shares shares
Numerator for basic and diluted loss per share:
Net loss, basic | $			$ (13,011)	$ (15,524)	$ (22,582)	$ (31,555)
Net loss, diluted | $			$ (13,011)	$ (15,524)	$ (22,582)	$ (31,555)
Denominator:
Basic weighted average shares (in shares) | shares	[1]		7,316,286	7,211,851	7,291,542	7,189,634
Diluted weighted average shares (in shares) | shares	[1]		7,316,286	7,211,851	7,291,542	7,189,634
Loss per share attributable to Conformis, Inc. stockholders: basic (in dollars per share) | $ / shares	[1]		$ (1.78)	$ (2.15)	$ (3.10)	$ (4.39)
Loss per share attributable to Conformis, Inc. stockholders: diluted (in dollars per share) | $ / shares	[1]		$ (1.78)	$ (2.15)	$ (3.10)	$ (4.39)
Stock split, conversion ratio		0.04	0.04	0.04	0.04	0.04

[1] *Adjusted for the 1-for-25 reverse stock split 

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Summary of Significant Accounting Policies - Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)		3 Months Ended		6 Months Ended
	Oct. 26, 2022	Jun. 30, 2023 shares	Jun. 30, 2022 shares	Jun. 30, 2023 shares	Jun. 30, 2022 shares
Antidilutive Securities Excluded from Computation of Earnings Per Share
Stock split, conversion ratio	0.04	0.04	0.04	0.04	0.04
Stock options and restricted stock awards
Antidilutive Securities Excluded from Computation of Earnings Per Share
Stock options and restricted stock awards		6,169	20,686	20,341	26,629

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Accounts Receivable - Schedule of Accounts Receivable (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022	Dec. 31, 2021
Accounts Receivable, after Allowance for Credit Loss, Current [Abstract]
Total receivables	$ 8,310	$ 10,383
Allowance for credit losses	(634)	(610)
Accounts receivable, net	$ 7,676	$ 9,773	$ 9,100

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Accounts Receivable - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
Receivables [Abstract]
Accounts receivable	$ 7,676		$ 7,676		$ 9,773	$ 9,100
Unbilled receivable	1,200		1,200		1,400
Accounts receivable write offs	$ 96	$ 0	$ 96	$ 13	$ 50

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Accounts Receivable - Allowance for Credit Losses and Returns (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance			$ (610)	$ (257)	$ (257)
Accounts receivable write offs	$ 96	$ 0	96	$ 13	50
Ending balance	$ (634)		(634)		(610)
Trade Accounts Receivable
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Provision for expected credit losses			(132)		(396)
Other Receivable
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Other allowances			$ 12		$ (7)

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Inventories (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Inventory Disclosure [Abstract]
Raw Material	$ 9,149	$ 9,699
Work in process	1,917	2,118
Finished goods	7,958	7,093
Total inventories, net	$ 19,024	$ 18,910

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Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Property and equipment
Total property and equipment	$ 43,357	$ 42,223
Accumulated depreciation	(35,902)	(34,069)
Property and equipment, net	7,455	8,154
Equipment
Property and equipment
Total property and equipment	$ 20,499	20,490
Equipment | Minimum
Property and equipment
Estimated useful life	5 years
Equipment | Maximum
Property and equipment
Estimated useful life	7 years
Furniture and fixtures
Property and equipment
Total property and equipment	$ 765	765
Furniture and fixtures | Minimum
Property and equipment
Estimated useful life	5 years
Furniture and fixtures | Maximum
Property and equipment
Estimated useful life	7 years
Computer and software
Property and equipment
Estimated useful life	3 years
Total property and equipment	$ 11,113	11,037
Leasehold improvements
Property and equipment
Total property and equipment	$ 2,251	2,295
Leasehold improvements | Minimum
Property and equipment
Estimated useful life	3 years
Leasehold improvements | Maximum
Property and equipment
Estimated useful life	7 years
Reusable instruments
Property and equipment
Estimated useful life	5 years
Total property and equipment	$ 8,173	7,147
Molding and Tooling
Property and equipment
Estimated useful life	5 years
Total property and equipment	$ 556	$ 489

XML

Property and Equipment - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Property, Plant and Equipment [Abstract]
Depreciation	$ 900	$ 1,000	$ 1,800	$ 2,100
Impairment charges			$ 80	$ 0

XML

Accrued Expenses (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Accrued Liabilities and Other Liabilities [Abstract]
Accrued employee compensation	$ 2,214	$ 4,279
Accrued legal expense	1,034	397
Accrued vendor charges	107	903
Accrued revenue share expense	318	791
Accrued clinical trial expense	0	342
Deferred revenue	585	215
Accrued other	994	1,051
Total	$ 5,252	$ 7,978

XML

Leases - Narrative (Details)	6 Months Ended
	Jun. 30, 2023 extension
Lessee, Lease, Description [Line Items]
Number of renewal options	1
Weighted average remaining lease term	3 years 4 months 24 days
Weighted average discount rate	6.00%
Billerica Facility
Lessee, Lease, Description [Line Items]
Renewal term	5 years
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease term	1 year
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease term	5 years

XML

Leases - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Leases [Abstract]
Rent expense	$ 486	$ 486	$ 974	$ 965
Variable lease cost	182	93	223	201
Total lease cost	$ 668	$ 579	$ 1,197	$ 1,166

XML

Leases - Schedule of Lease Maturities (Details) $ in Thousands	Jun. 30, 2023 USD ($)
Leases [Abstract]
2023	$ 897
2024	2,124
2025	1,869
2026	968
2027	741
Total lease payments	6,599
Present value adjustment	(654)
Present value of lease liabilities	$ 5,945

XML

Commitments and Contingencies (Details) € in Thousands						3 Months Ended		6 Months Ended
	Sep. 10, 2021 patent	Jun. 03, 2021 patent	Apr. 30, 2021 patent	Mar. 20, 2020 patent	Aug. 29, 2019 patent	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Jul. 28, 2022 EUR (€)
License and revenue share agreements
Loss contingency accrual | $						$ 0		$ 0		$ 0
Conformis V Medacta
License and revenue share agreements
Gain contingency, patents allegedly infringed					4
Security deposit | €											€ 146
Osteoplastics V Conformis
License and revenue share agreements
Loss contingency, patents allegedly infringed				7
Conformis V DePuy
License and revenue share agreements
Gain contingency, patents allegedly infringed			7
Conformis V Exactech
License and revenue share agreements
Gain contingency, patents allegedly infringed		5
Conformis V Bodycad and Exactech
License and revenue share agreements
Gain contingency, patents allegedly infringed	6	6
Revenue Share Agreements
License and revenue share agreements
Revenue share expense | $						$ 300,000	$ 700,000	$ 600,000	$ 1,300,000
Revenue share expense as a percentage of product revenues						2.10%	4.80%	2.20%	4.30%
Minimum | Revenue Share Agreements | Members of Scientific Advisory Board
License and revenue share agreements
Required payment to related party from net revenues of current and planned products (as a percent)								0.10%
Maximum | Revenue Share Agreements | Members of Scientific Advisory Board
License and revenue share agreements
Required payment to related party from net revenues of current and planned products (as a percent)								1.33%

XML

Debt and Notes Payable - Schedule of Long Term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Debt and Notes Payable
Less unamortized debt issuance costs	$ (361)	$ (437)
Long-term debt, less debt issuance costs	20,639	20,563
MidCap Financial Services, LLC | Term Loan
Debt and Notes Payable
MidCap, Term Loan	$ 21,000	$ 21,000

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Debt and Notes Payable - Maturities of Long Term Debt (Details) $ in Thousands	Jun. 30, 2023 USD ($)
Debt Disclosure [Abstract]
2023 (remainder of the year)	$ 0
2024	1,750
2025	10,500
2026	8,750
Total	$ 21,000

XML

Debt and Notes Payable - Narrative (Details) - MidCap Financial Services, LLC - USD ($) $ / shares in Units, $ in Millions	Nov. 22, 2021	Oct. 31, 2021	Jun. 30, 2023
Common Stock | Merger Agreement | Restor3d, Inc.
Debt and Notes Payable
Common stock per share (in dollars per share)			$ 2.27
Term Loan
Debt and Notes Payable
Minimum liquidity covenant	$ 4.0
Term Loan | MidCap Financial Services, LLC Term Loan
Debt and Notes Payable
Credit facility term	5 years
Debt instrument principal	$ 21.0
Origination fee		0.50%
Final payment fee		4.00%
Term Loan | MidCap Financial Services, LLC Term Loan | London Interbank Offered Rate (LIBOR)
Debt and Notes Payable
Margin rate (as a percent)		5.70%
Term Loan | MidCap Financial Services, LLC Term Loan | London Interbank Offered Rate (LIBOR) | Minimum
Debt and Notes Payable
Variable rate floor		1.00%
Term Loan | MidCap Financial Services, LLC Term Loan | Secured Overnight Financing Rate (SOFR)
Debt and Notes Payable
Margin rate (as a percent)		5.70%
Term Loan | MidCap Financial Services, LLC Term Loan | Secured Overnight Financing Rate (SOFR) | Minimum
Debt and Notes Payable
Variable rate floor		1.00%

XML

Stockholders' Equity - Common Stock (Details) - USD ($)	Jun. 30, 2023	Dec. 31, 2022	Oct. 26, 2022	Mar. 30, 2021	Mar. 29, 2021
Equity [Abstract]
Common stock dividends declared to date	$ 0
Common stock, shares authorized (in shares)	20,000,000	20,000,000	20,000,000	300,000,000	200,000,000

XML

Stockholders' Equity - Reverse Stock Split (Details)		1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Oct. 26, 2022 $ / shares shares	Nov. 30, 2022	Jun. 30, 2023 $ / shares shares	Jun. 30, 2022	Jun. 30, 2023 $ / shares shares	Jun. 30, 2022	Dec. 31, 2022 $ / shares shares	Mar. 30, 2021 shares	Mar. 29, 2021 shares
Class of Stock [Line Items]
Stock split, conversion ratio	0.04		0.04	0.04	0.04	0.04
Common stock, shares authorized (in shares) | shares	20,000,000		20,000,000		20,000,000		20,000,000	300,000,000	200,000,000
Common stock, par value (in dollars per share) | $ / shares	$ 0.00001		$ 0.00001		$ 0.00001		$ 0.00001
Approved Ratio One
Class of Stock [Line Items]
Stock split, conversion ratio	0.11
Approved Ratio Two
Class of Stock [Line Items]
Stock split, conversion ratio	0.083
Approved Ratio Three
Class of Stock [Line Items]
Stock split, conversion ratio	0.07
Fixed Ratio One
Class of Stock [Line Items]
Stock split, conversion ratio	0.06
Fixed Ratio Two
Class of Stock [Line Items]
Stock split, conversion ratio	0.05
Fixed Ratio Three
Class of Stock [Line Items]
Stock split, conversion ratio	0.04	0.04
Minimum
Class of Stock [Line Items]
Stock split, conversion ratio							0.5
Maximum
Class of Stock [Line Items]
Stock split, conversion ratio							0.1

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Stockholders' Equity - Preferred Stock (Details) - $ / shares	Jun. 30, 2023	Dec. 31, 2022
Equity [Abstract]
Preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Preferred stock, par value (in dollars per share)	$ 0.00001	$ 0.00001
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0

XML

Stockholders' Equity - Demand Registration Rights (Details)	Jun. 25, 2019
2019 Rights Agreement
Demand registration rights
Maximum days to register for resale shares held by investors	120 days

XML

Stockholders' Equity - At-the-Market Program (Details) - USD ($) $ in Millions	Aug. 05, 2020	Mar. 23, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amount of equity able to raise		$ 200
Cowen Sales Agreement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amount of equity able to raise	$ 25
Broker commissions	3.00%

XML

Stockholders' Equity - 2021 Common Stock Offering (Details) $ / shares in Units, $ in Millions			3 Months Ended		6 Months Ended
	Oct. 26, 2022	Feb. 17, 2021 USD ($) $ / shares shares	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock split, conversion ratio	0.04		0.04	0.04	0.04	0.04
Shelf Registration Statement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares issued in transaction (in shares) | shares		3,238,095
Sale of stock (in dollars per share) | $ / shares		$ 26.25
Stock split, conversion ratio		0.04
Proceeds received from sale of stock | $		$ 79.6

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Stockholders' Equity - Warrants (Details) $ in Millions			3 Months Ended		6 Months Ended		33 Months Ended
	Oct. 26, 2022	Sep. 23, 2020 USD ($) $ / shares shares	Jun. 30, 2023 $ / shares shares	Jun. 30, 2022	Jun. 30, 2023 $ / shares shares	Jun. 30, 2022	Jun. 30, 2023 $ / shares shares	Jun. 22, 2023 $ / shares shares	Dec. 31, 2022 $ / shares shares
Class of Warrant or Right [Line Items]
Stock split, conversion ratio	0.04		0.04	0.04	0.04	0.04
Warrant Exchange Agreement With Armistice Capital Master Fund Ltd
Class of Warrant or Right [Line Items]
Exercise price of warrants or rights (in dollars per share) | $ / shares								$ 21.87
Number of warrants, outstanding (in shares)								100,000
Number of warrants shares, right to acquire								480,000
Pre-Funded Warrants
Class of Warrant or Right [Line Items]
Number of shares issued in transaction (in shares)		379,718
Exercise price of warrants or rights (in dollars per share) | $ / shares		$ 0.0025
Warrant granted during period (in shares)		720,201
Stock split, conversion ratio		0.04
Warrants and rights outstanding, term		5 years
Fair value of the common stock warrants | $		$ 10.2
Common Stock Warrants
Class of Warrant or Right [Line Items]
Exercise price of warrants or rights (in dollars per share) | $ / shares			$ 224.00		$ 224.00		$ 224.00		$ 22.22
Warrant granted during period (in shares)					0
Exercised (in share)					0		240,000
Number of warrants, outstanding (in shares)			837		837		837		480,837
Expected Term | Pre-Funded Warrants
Class of Warrant or Right [Line Items]
Warrants, measurement input term		5 years
Risk Free Interest Rate | Pre-Funded Warrants
Class of Warrant or Right [Line Items]
Warrants, measurement input		0.0028
Dividend Yield | Pre-Funded Warrants
Class of Warrant or Right [Line Items]
Warrants, measurement input		0
Volatility | Pre-Funded Warrants
Class of Warrant or Right [Line Items]
Warrants, measurement input		0.9015
Exercise Price | Pre-Funded Warrants
Class of Warrant or Right [Line Items]
Warrants, measurement input | $ / shares		21.87
Share Price | Pre-Funded Warrants
Class of Warrant or Right [Line Items]
Warrants, measurement input | $ / shares		20.83
Registered Direct Offering | Common Stock Warrants
Class of Warrant or Right [Line Items]
Exercise price of warrants or rights (in dollars per share) | $ / shares		$ 21.87
Stock split, conversion ratio		0.04

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Stockholders' Equity - Warrants and Common Stock Warrants (Details) - Common Stock Warrants - $ / shares	6 Months Ended	12 Months Ended	33 Months Ended
	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2023
Number of Warrants
Outstanding at beginning of period (in shares)	480,837
Granted (in shares)	0
Exercised (in shares)	0
Cancelled/expired (in shares)	(480,000)
Outstanding at end of period (in shares)	837	480,837	837
Weighted Average Exercise Price Per Share
Outstanding at beginning of period (in dollars per share)	$ 22.22
Granted (in dollars per share)	0
Exercised (in dollars per share)	0
Cancelled/expired (in dollars per share)	0
Outstanding at end of period (in dollars per share)	$ 224.00	$ 22.22	$ 224.00
Weighted Average Remaining Contractual Life
Weighted average remaining contractual life, outstanding (in years)	1 year 4 months 9 days	2 years 8 months 23 days
Number of Warrants Exercisable
Outstanding at beginning of period (in shares)	480,837
Granted (in shares)	0
Exercised (in share)	0		(240,000)
Cancelled/expired (in share)	(480,000)
Outstanding at end of period (in shares)	837	480,837	837
Weighted Average Price Per Share
Outstanding at beginning of period (in dollars per share)	$ 224.00	$ 22.22	$ 224.00
Granted (in dollars per share)	0
Exercised (in dollars per share)	0
Cancelled/expired (in dollars per share)	0
Outstanding at end of period (in dollars per share)	$ 224.00	$ 22.22	$ 224.00

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Stockholders' Equity - Stock Option Plans Narrative (Details) $ in Millions						3 Months Ended		6 Months Ended
	Mar. 31, 2023	Oct. 26, 2022	Jan. 01, 2022	May 24, 2021 shares	Apr. 29, 2019 shares	Jun. 30, 2023 USD ($) shares	Jun. 30, 2022	Jun. 30, 2023 USD ($) shares	Jun. 30, 2022	Jan. 01, 2023 shares	Dec. 31, 2022 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock split, conversion ratio		0.04				0.04	0.04	0.04	0.04
Weighted average grant date fair value, vested | $						$ 0.2		$ 0.2
Weighted average remaining contractual term, outstanding								7 years 9 months 10 days
Weighted average remaining contractual term, vested and exercisable								6 years 1 month 20 days
Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
common stock available for future issuance (in shares)						430,094		430,094			237,966
Weighted average grant date fair value, vested | $						$ 1.3		$ 1.4
2015 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Additional shares authorized, maximum annual amount (in shares)				240,000		3,000,000		3,000,000		120,000
Additional shares authorized, maximum annual percentage						3.00%		3.00%
Stock split, conversion ratio	0.04			0.04
Common stock available for future issuance (in shares)						31,549		31,549
2015 Plan | Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock split, conversion ratio			0.04
2019 Sales Team Plan | Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock split, conversion ratio	0.04
Number of shares authorized (in shares)					3,000,000
Award expiration period					10 years
common stock available for future issuance (in shares)						100,842		100,842

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Stockholders' Equity - Stock Option Plans (Details) - Stock Options $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2023 USD ($) $ / shares shares
Number of Options
Balance outstanding at the beginning of the period (in shares) | shares	175,783
Granted (in shares) | shares	0
Expired (in shares) | shares	(4,727)
Cancelled/Forfeited (in shares) | shares	0
Balance outstanding at the ending of the period (in shares) | shares	171,056
Total vested and exercisable (in shares) | shares	66,708
Weighted Average Exercise Price per Share
Balance at the beginning of the period (in dollars per share) | $ / shares	$ 44.76
Granted (in dollars per share) | $ / shares	0
Expired (in dollars per share) | $ / shares	146.61
Cancelled/Forfeited (in dollars per share) | $ / shares	0
Balance at the ending of the period (in dollars per share) | $ / shares	41.95
Total vested and exercisable (in dollars per share) | $ / shares	$ 88.56
Aggregate Intrinsic Value
Outstanding at end of the period | $	$ 0
Total vested and exercisable | $	$ 0

XML

Stockholders' Equity - Schedule of Restricted Common Stock Award Activity (Details) - Restricted Stock Awards	6 Months Ended
	Jun. 30, 2023 $ / shares shares
Number of Shares
Unvested beginning of period (in shares) | shares	237,966
Granted (in shares) | shares	300,598
Vested (in shares) | shares	(79,692)
Forfeited (in shares) | shares	(28,778)
Unvested ending of period (in shares) | shares	430,094
Weighted Average Fair Value
Unvested beginning of period (in dollars per share) | $ / shares	$ 18.77
Granted (in dollars per share) | $ / shares	1.50
Vested (in dollars per share) | $ / shares	17.26
Forfeited (in dollars per share) | $ / shares	14.24
Unvested ending of period (in dollars per share) | $ / shares	$ 7.28

XML

Stockholders' Equity - Inducement Awards (Details)		1 Months Ended			3 Months Ended		6 Months Ended
	Oct. 26, 2022	Apr. 30, 2022 $ / shares shares	Mar. 31, 2022 $ / shares shares	Feb. 29, 2020 $ / shares shares	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023 shares	Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock split, conversion ratio	0.04				0.04	0.04	0.04	0.04
Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							300,598
Chief Financial Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock split, conversion ratio			0.04	0.04
Chief Financial Officer | Inducement Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)			18,000	5,000
Granted (in dollars per share) | $ / shares			$ 15.25	$ 24.50
Chief Financial Officer | Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)			18,000	5,000
Chief Operating Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock split, conversion ratio		0.04
Chief Operating Officer | Inducement Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		17,000
Granted (in dollars per share) | $ / shares		$ 16.00
Chief Operating Officer | Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		17,000

XML

Stockholders' Equity - Stock-based Compensation (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Equity [Abstract]
Risk-free interest rate	0.00%	2.68%	0.00%	2.61%
Expected term (in years)	0 years	6 years 6 months 7 days	0 years	6 years 8 months 19 days
Dividend yield	0.00%	0.00%	0.00%	0.00%
Expected volatility	0.00%	89.39%	0.00%	89.21%

XML

Stockholders' Equity - Stock-based Compensation Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Share-based compensation
Stock-based compensation expense	$ 435	$ 847	$ 1,056	$ 1,583
Stock Options
Share-based compensation
Unrecognized compensation expense	900		$ 900
Period for unrecognized compensation expense to be recognized			4 years 21 days
Restricted Stock Awards
Share-based compensation
Unrecognized compensation expense	$ 2,900		$ 2,900
Period for unrecognized compensation expense to be recognized			3 years 2 months 26 days

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Stockholders' Equity - Summary of Stock-based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Share-based compensation
Stock-based compensation expense	$ 435	$ 847	$ 1,056	$ 1,583
Cost of revenues
Share-based compensation
Stock-based compensation expense	16	16	31	(20)
Sales and marketing
Share-based compensation
Stock-based compensation expense	5	159	140	336
Research and development
Share-based compensation
Stock-based compensation expense	70	132	141	270
General and administrative
Share-based compensation
Stock-based compensation expense	$ 344	$ 540	$ 744	$ 997

XML

Segment and Geographic Data - Narrative (Details)	6 Months Ended
	Jun. 30, 2023 segment
Segment Reporting [Abstract]
Number of reportable segments	1

XML

Segment and Geographic Data - Geographic and Product Category Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Geographic information for Product Revenue and Property and equipment, net
Revenue	$ 13,023	$ 15,295	$ 25,860	$ 30,846
Property and equipment, net	7,455		7,455		$ 8,154
United States
Geographic information for Product Revenue and Property and equipment, net
Property and equipment, net	7,376		7,376		8,065
Germany
Geographic information for Product Revenue and Property and equipment, net
Property and equipment, net	38		38		29
Rest of World
Geographic information for Product Revenue and Property and equipment, net
Property and equipment, net	41		41		$ 60
Product
Geographic information for Product Revenue and Property and equipment, net
Revenue	12,496	15,142	25,187	30,026
Product | United States
Geographic information for Product Revenue and Property and equipment, net
Revenue	10,777	13,415	21,345	26,130
Product | Germany
Geographic information for Product Revenue and Property and equipment, net
Revenue	736	707	1,562	1,885
Product | Rest of World
Geographic information for Product Revenue and Property and equipment, net
Revenue	983	1,020	2,280	2,011
Knee
Geographic information for Product Revenue and Property and equipment, net
Revenue	11,528	14,398	23,417	28,506
Knee | United States
Geographic information for Product Revenue and Property and equipment, net
Revenue	9,809	12,671	19,575	24,610
Knee | Germany
Geographic information for Product Revenue and Property and equipment, net
Revenue	736	707	1,562	1,885
Knee | Rest of World
Geographic information for Product Revenue and Property and equipment, net
Revenue	983	1,020	2,280	2,011
Hip
Geographic information for Product Revenue and Property and equipment, net
Revenue	968	744	1,770	1,520
Hip | United States
Geographic information for Product Revenue and Property and equipment, net
Revenue	968	744	1,770	1,520
Hip | Germany
Geographic information for Product Revenue and Property and equipment, net
Revenue	0	0	0	0
Hip | Rest of World
Geographic information for Product Revenue and Property and equipment, net
Revenue	$ 0	$ 0	$ 0	$ 0