Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2024

Summary of Significant Accounting Policies

2. Summary of Significant Accounting Policies

The Company’s significant accounting policies are disclosed in the audited consolidated financial statements for the year ended December 31, 2023, included in the Company’s Annual Report on Form 10-K filed with the SEC on March 22, 2024. Since the date of those financial statements, there have been no changes to its significant accounting policies except as noted below.

Comprehensive Loss

Comprehensive loss includes net loss as well as other changes in stockholders’ equity that result from transactions and economic events other than those with stockholders. For the three and six months ended June 30, 2024, other comprehensive loss consisted of unrealized losses, net of taxes from its short-term investments.

Restricted Cash

The Company had restricted cash of approximately $2.0 million as of June 30, 2024 and approximately $1.4 million as of December 31, 2023. These balances were held as of June 30, 2024 at one of the Company’s financial institutions to secure the Company’s letters of credit for its facility leases.

The Company’s statements of cash flows include restricted cash with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on such statements. A reconciliation of the cash, cash equivalents, and

restricted cash reported within the balance sheet that sum to the total of the same amounts shown in the statement of cash flows is as follows:


	June 30,		December 31,
	2024		2023
Cash and cash equivalents	$	31,905	$	22,353
Restricted cash		1,992		1,392
Total	$	33,897	$	23,745

Net Loss per Share

The Company has reported losses since inception and has computed basic net loss per share attributable to common stockholders by dividing net loss attributable to common stockholders by the weighted-average number of common shares outstanding for the period, without consideration for potentially dilutive securities. The Company has included pre-funded warrants in its computation of basic net loss per share based on the nominal exercise price.

The Company applies the two-class method to calculate its basic and diluted net loss per share, as the Company has issued shares that meet the definition of participating securities. The two-class method is an earnings allocation formula that treats a participating security as having rights to earnings that otherwise would have been available to common stockholders. The Company’s participating securities contractually entitle the holders of such shares to participate in dividends, but do not contractually require the holders of such shares to participate in losses of the Company. Accordingly, in periods in which the Company reports a net loss, such losses are not allocated to such participating securities. Additionally, in periods in which the Company reports a net loss, diluted net loss per share is the same as basic net loss per share, since dilutive common shares are not assumed to have been issued if their effect is anti-dilutive.

The following table sets forth the potentially dilutive securities that have been excluded from the calculation of diluted net loss per share because to include them would be anti-dilutive (in common stock equivalent shares):


	Three and Six Months Ended June 30,
	2024		2023
Stock options		7,045,833		5,871,813
Common stock warrants		8,606,303		10,030,575
Restricted stock units		867,472		243,703
Total		16,519,608		16,146,091

Recently Issued Accounting Pronouncements

From time to time, new accounting pronouncements are issued by the FASB or other standard setting bodies and adopted by the Company as of the specified effective date. Unless otherwise discussed, the Company believes that the impact of recently issued standards that are not yet effective will not have a material impact on the Company’s consolidated financial position, results of operations or cash flows.

Effective January 1, 2024, the Company, as required, adopted ASU No. 2023-07, Segment Reporting (Topic 280) (“ASU 2023-07”) Improvements to Reportable Segment Disclosure for its annual financial statements and notes thereto for the year ending December 31, 2024 to be included in its 2024 Annual Report on Form 10-K. The Company is not required to adopt the standard for interim periods until the first quarter of 2025.

This standard requires disclosure of significant segment expenses that are regularly provided to the Chief Operating Decision Maker, “CODM”, and included within each reported measure of segment profit or loss, an amount and description of its composition for other segment items to reconcile to segment profit or loss and the title and position of the entity's CODM.

The Company will include the required disclosure information in the notes to the financial statements for the year ending December 31, 2024 included in its 2024 Annual Report on Form 10-K and is required to apply ASU No. 2023-07 on a retrospective basis. The adoption of ASU No. 2023-07 will include expanded disclosure for its 2024 financial statements, but the Company does not expect that there will be a material impact to the financial statements and related disclosures.

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which is intended to provide enhancements to annual income tax disclosures. In particular, the standard will require more detailed information in the income tax rate reconciliation, as well as the disclosure of income taxes paid disaggregated by jurisdiction, among other enhancements. The standard is effective for years beginning after December 15, 2024 and early adoption is permitted. The Company is currently evaluating the impact of the standard on the presentation of its consolidated financial statements and footnotes.

Effective January 1, 2023, the Company adopted Accounting Standards Update (ASU) No. 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (ASU 2016-13). ASU 2016-13 requires that credit losses be reported as an allowance using an expected losses model, representing the entity’s current estimate of credit losses expected to be incurred. For available-for-sale debt securities with unrealized losses, this standard now requires allowances to be recorded instead of reducing the amortized cost of the investment. The adoption of ASU 2016-13 did not have a material impact on its consolidated financial statements.