Nuvation Bio Inc.

Notes to Consolidated Financial Statements

1. Nature of Operations

Nuvation Bio Inc. and subsidiaries (“Nuvation Bio”), a Delaware corporation, is a global commercial-stage oncology company focused on tackling some of the toughest challenges in cancer treatment by developing therapies that create a profound, positive impact on patients’ lives. Nuvation Bio was incorporated on March 20, 2018 (inception date) and has offices in New York, San Francisco, Beijing, Guangzhou, Hangzhou, Shanghai and Yantai.

On February 10, 2021, (the “Closing Date”), Nuvation Bio Inc., a Delaware corporation (“Legacy Nuvation Bio”), Panacea Acquisition Corp. (“Panacea”), and Panacea Merger Subsidiary Corp, a Delaware corporation and a direct, wholly owned subsidiary of Panacea (“Merger Sub”) consummated the transactions contemplated by an Agreement and Plan of Merger among them dated October 20, 2020 (“Merger Agreement”).

Pursuant to the terms of the Merger Agreement, a business combination of Panacea and Legacy Nuvation Bio was effected through the merger of Merger Sub with and into Legacy Nuvation Bio, with Legacy Nuvation Bio surviving as a wholly owned subsidiary of Panacea (the “Merger”) and, collectively with the other transactions described in the Merger Agreement. On the Closing Date, Legacy Nuvation Bio changed its name to Nuvation Bio Operating Company Inc. and Panacea changed its name to Nuvation Bio Inc. (the “Company” or “Nuvation Bio”).

On April 9, 2024, (the "Acquisition Date"), the Company completed its acquisition of AnHeart Therapeutics Ltd., an exempted company incorporated under the laws of the Cayman Islands (“AnHeart”), pursuant to that certain Agreement and Plan of Merger (the "AnHeart Merger Agreement"), by and among the Company, AnHeart, Artemis Merger Sub I, Ltd., an exempted company incorporated under the laws of the Cayman Islands and a wholly owned subsidiary of the Company, and Artemis Merger Sub II, Ltd., an exempted company incorporated under the laws of the Cayman Islands and a wholly owned subsidiary of the Company.

2. Significant Accounting Policies

a. Basis of Presentation

The accompanying consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and include all adjustments necessary for the fair presentation of the Company’s financial position for the periods presented.

b. Principles of Consolidation

The consolidated financial statements include the balances of the Company and its subsidiaries. All intercompany transactions and balances are eliminated in consolidation.

c. Unaudited Interim Financial Information

The accompanying unaudited condensed consolidated financial statements as of June 30, 2025 and for the three and six months ended June 30, 2025 and 2024, have been prepared in accordance with GAAP for interim financial statements and pursuant to Form 10-Q and Article 10 of Regulation S-X. In the opinion of management, all adjustments have been made that are considered necessary for a fair statement of the financial position of the Company as of June 30, 2025, the results of operations for the three and six months ended June 30, 2025 and 2024 and the cash flows for the six months ended June 30, 2025 and 2024. The condensed consolidated balance sheet as of December 31, 2024 has been derived from the Company’s audited consolidated financial statements. Operating results for the three and six months ended June 30, 2025 are not necessarily indicative of the results that may be expected for the year ending December 31, 2025.

Certain information and disclosures normally included in the notes to annual financial statements prepared in accordance with GAAP have been omitted from these interim financial statements pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). Accordingly, these unaudited condensed consolidated financial statements should be read in conjunction with the financial statements for the fiscal year ended December 31, 2024, which are included in the Company’s 10-K filed with the SEC on March 6, 2025.

d. Reclassifications

Certain prior year amounts have been reclassified for consistency with the current year presentation. These reclassifications had no effect on the reported results of operations.

e. Liquidity

As of June 30, 2025, the Company has an accumulated deficit of approximately$1,023.0 million and net cash used in operating activities was approximately $90.8 million for the six months ended June 30, 2025. Management expects to continue to incur operating losses and negative cash flows from operations for the foreseeable future.

As of June 30, 2025, the Company had cash, cash equivalents, and marketable securities of $607.7 million. The Company believes that its existing cash, cash equivalents, and marketable securities will be sufficient to meet its cash commitments for at least the next 12 months after the date that these consolidated financial statements are issued. The Company’s research and development can be costly, and the timing and outcomes are uncertain. The assumptions upon which the Company has based its estimates are routinely evaluated and may be subject to change. The actual amount of the Company’s expenditures will vary depending upon a number of factors including but not limited to the progress of the Company’s commercialization efforts for IBTROZI, research and development activities, potential regulatory approval of its product candidates, and the level of financial resources available.

f. Significant Risks and Uncertainties

The Company’s operations are subject to a number of factors that can affect its operating results and financial condition. Such factors include, but are not limited to: the results of research and development, clinical testing and trial activities of the Company’s products, the Company’s ability to obtain and maintain regulatory approval to market its products, competition from products manufactured and sold or being developed by other companies, the price of and demand for, Company’s products, the Company’s ability to negotiate favorable licensing or other manufacturing and marketing agreements for its products, and the Company’s ability to raise capital.

Developing and commercializing a product requires significant time and capital and is subject to regulatory review and approval as well as competition from other biotechnology and pharmaceutical companies. The Company operates in an environment of rapid change and is dependent upon the continued services of its employees and vendors and obtaining and protecting intellectual property.

g. Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amount of revenue and expenses during the year. Accordingly, actual results could differ from those estimates and those differences could be significant. Significant estimates and assumptions reflected in the accompanying consolidated financial statements include, but are not limited to, the fair value of in-process research and development acquired, warrant liabilities, leases, stock options granted, revenue recognition, interest expense and depreciation expense.

h. Functional Currency and Foreign Currency Translations

The Company's reporting currency is the U.S. dollar ("USD"). The functional currency of the Company's subsidiaries incorporated in People Republic of China ("PRC") is Renminbi ("RMB"). The functional currency of the Company and its subsidiaries incorporated outside the PRC is USD. Transactions denominated in currencies other than the functional currencies are re-measured into the functional currency of the entity at the exchange rates prevailing on the transaction dates. Foreign currency denominated financial assets and liabilities are re-measured at the balance sheet date exchange rate. The resulting exchange differences are included in the net loss of the statements of operations and comprehensive loss. Assets and liabilities of the Company with functional currency other than USD are translated into USD at fiscal year-end exchange rates. Equity amounts are translated at historical exchange rates. Income and expense items are translated at average exchange rates during the fiscal year. Translation adjustments arising from these are reported as foreign currency translation adjustments and are shown as a component of other comprehensive income (loss).

i. Cash and Cash Equivalents

Cash equivalents include short-term, highly liquid instruments, consisting of money market accounts, a money market mutual fund and short-term investments with maturities from the date of purchase of 90 days or less. The majority of cash and cash equivalents are maintained with major financial institutions in North America. Deposits with these financial institutions may exceed the amount of insurance provided on such deposits. These deposits may be redeemed upon demand which reduces counterparty performance risk.

j. Marketable Securities

Debt securities have been classified as available-for-sale which may be sold before maturity or are not classified as held to maturity or trading. Marketable debt securities classified as available-for-sale are carried at fair value with unrealized gains or losses reported in other comprehensive income (loss). Exchange traded funds are equity securities, which are reported as marketable securities with readily determinable fair values, are also carried at fair value with unrealized gains and losses included in other (expense) income, net. Realized gains and losses on both debt and equity securities are included in other (expense) income, net.

For securities in an unrealized loss position, management considers the extent and duration of the unrealized loss, and the financial condition and near-term prospects of the issuer. Management also assesses whether it intends to sell, or it is more likely than not that it will be required to sell, a security in an unrealized loss position before recovery of its amortized cost basis. If management determines there is any other than temporary impairment, the entire difference between amortized cost and fair value is recognized as impairment through earnings.

The Company is exposed to credit losses primarily through its available-for-sale investments. The Company assesses whether its available-for sale investments are impaired at each reporting period. Unrealized losses or impairments resulting from the amortized cost basis of any available-for-sale debt security exceeding its fair value are evaluated for identification of credit losses and non-credit related losses. Any credit losses are charged to earnings against the allowance for credit losses of the debt security, limited to the difference between the fair value and the amortized cost basis of the debt security. Any difference between the fair value of the debt security and the amortized cost basis, less the allowance for expected credit losses, are reported in other comprehensive income (loss). Expected cash inflows due to improvements in credit are recognized through a reversal of the allowance for expected credit losses subject to the total allowance previously recognized. The Company’s expected loss allowance methodology for the debt securities includes reviewing the extent of the unrealized loss, the size, term, geographical location, and industry of the issuer, the issuers’ credit ratings and any changes in those ratings, as well as reviewing current and future economic market conditions and the issuers’ current status and financial condition. As of June 30, 2025, the Company has not recognized an allowance for expected credit losses related to available-for-sale investments as the Company has not identified any unrealized losses for these investments attributable to credit factors.

Interest income includes amortization and accretion of purchase premium and discount. Premiums and discounts on debt securities are amortized on the effective-interest method. Gains and losses on sales are recorded on the settlement date and determined using the specific identification method.

k. Acquisition of assets and businesses

Our consolidated financial statements include the operations of acquired businesses after the completion of the acquisitions. We account for acquired businesses using the acquisition method of accounting, which requires, among other things, that most assets acquired and liabilities assumed be recognized at their estimated fair values as of the acquisition date and that the fair value of acquired in-process research and development be recorded on the balance sheet. Transaction costs are expensed as incurred. Any excess of the consideration transferred over the assigned values of the net assets acquired is recorded as goodwill. When we acquire net assets that do not constitute a business, as defined in GAAP, no goodwill is recognized and acquired in-process research and development is expensed in acquired in-process research and development expenses. Contingent consideration in a business combination is included as part of the acquisition cost and is recognized at fair value as of the acquisition date. Fair value is generally estimated by using a probability-weighted discounted cash flow approach. Any liability resulting from contingent consideration is remeasured to fair value at each reporting date until the contingency is resolved.

On April 9, 2024, the Company completed its acquisition of AnHeart. The Company accounted for the transaction as an asset acquisition since the lead asset represented substantially all of the fair value of the gross assets acquired.

l. Concentration of Risk

Concentration of credit risk

Financial instruments that potentially subject the Company to concentrations of credit risk are primarily cash, cash equivalents and marketable securities. The Company maintains its cash and cash equivalent balances in the form of business checking accounts and money market accounts, the balances of which, at times, may exceed federally insured limits. Exposure to cash and cash equivalents credit risk is reduced by placing such deposits with major financial institutions and monitoring their credit ratings. Marketable securities consist primarily of government and corporate bonds, municipal securities and exchange traded funds with fixed interest rates. Exposure to credit risk of marketable securities is reduced by maintaining a diverse portfolio and monitoring their credit ratings.

Concentration of customers

Below customers represent more than 10% of the Company's net revenue for the three and six months ended June 30, 2025 and 2024. The acquisition of AnHeart completed in the second quarter of 2024.

Below customer represents more than 10% of the Company's balances of accounts receivable as of June 30, 2025.

m. Property and Equipment

Property and equipment are stated at cost less accumulated depreciation. Property and equipment are depreciated using the straight-line method over the estimated useful lives of the related assets of generally five years for computers andseven years for furniture and equipment. The cost of leasehold improvements is amortized on the straight-line method over the lesser of the estimated asset life or remaining term of the lease. Maintenance costs are expensed as incurred, while major betterments are capitalized.

n. Impairment of Long-Lived Assets

The Company reviews long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable and an impairment assessment may be performed on the recoverability of the carrying amounts. If an impairment occurs, the loss is measured by comparing the fair value of the asset to its carrying amount.

o. Warrants

The Company accounts for warrants as either equity-classified or liability-classified instruments based on an assessment of the warrant’s specific terms and applicable authoritative guidance in Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 480, Distinguishing Liabilities from Equity (“ASC 480”) and ASC 815, Derivatives and Hedging (“ASC 815”). The assessment considers whether the warrants are freestanding financial instruments pursuant to ASC 480, meet the definition of a liability pursuant to ASC 480, and whether the warrants meet all of the requirements for equity classification under ASC 815, including whether the warrants are indexed to the Company’s own ordinary shares, among other conditions for equity classification. This assessment, which requires the use of professional judgment, is conducted at the time of warrant issuance and as of each subsequent quarterly period end date while the warrants are outstanding.

For issued or modified warrants that meet all of the criteria for equity classification, the warrants are required to be recorded as a component of additional paid-in capital at the time of issuance. For issued or modified warrants that do not meet all the criteria for equity classification, the warrants are required to be recorded as a liability at their fair value on the date of issuance and each balance sheet date thereafter. Changes in the estimated fair value of the warrants are recognized as a non-cash gain or loss on the statements of operations.

Following the Merger, there were 5,787,472 warrants to purchase Common Stock outstanding, consisting of 4,791,639 Public Warrants,162,500 Private Placement Warrants and 833,333 Forward Purchase Warrants (as defined below). Each whole warrant entitles the registered holder to purchase one share of our Class A Common Stock at a price of $11.50 per share. Pursuant to the warrant agreement, a warrant holder may exercise its warrants only for a whole number of shares of our Class A Common Stock.

As part of the consideration for AnHeart, the Company issued warrants collectively exercisable for approximately 2,893,720 shares of the Company’s Class A Common Stock at an exercise price of $11.50 per share (the “Consideration Warrants”). The fair value of the Consideration Warrants was determined to approximate the public warrant trading price as of closing of the Acquisition, yielding a fair value of approximately $0.26 per share. The Company classified the Consideration Warrants as liabilities, consistent with the classification of the Company’s Public Warrants.

The Company evaluated Public Warrants, Private Placement Warrants, Consideration Warrants, and Forward Purchase Warrants (the “Warrants”) under ASC 815-40, Derivatives and Hedging—Contracts in Entity’s Own Equity, and concluded that they do not meet the criteria to be classified in stockholders’ equity. Specifically, the settlement value of the Warrants is dependent, in part, on the holder of the Warrants at the time of settlement. Because the holder of an instrument is not an input into the pricing of a fixed-for-fixed option on our Common Stock, the Warrants fail the indexation guidance in ASC 815-40, which would preclude classification in stockholders’ equity. Additionally, the exercise of the Warrants may be settled in cash upon the occurrence of a tender offer or exchange that involves more than 50% of the outstanding shares of the Company’s Common Stock. Because not all of the Company’s stockholders need to participate in such tender offer or exchange to trigger the potential cash settlement and the Company does not control the occurrence of such an event, the Company concluded that the Warrants do not meet the conditions to be classified in equity. Since the Warrants meet the definition of a derivative under ASC 815, the Company recorded these Warrants as liabilities on the balance sheet at fair value upon the closing of the Merger, with subsequent changes in their respective fair values recognized in the consolidated statement of operations and comprehensive loss at each reporting date. The fair value of Consideration, Public, and Forward Purchase Warrants was determined using the closing price of the publicly traded warrants on the NYSE market. The fair value of the Private Placement Warrants was estimated using a Black-Scholes option pricing model (see Note 3).

p. Revenue Recognition

The Company applies ASC Topic 606, "Revenue from Contracts with Customers" ("ASC 606") to account for its revenue transactions. Under ASC 606, an entity recognizes revenue when its customer obtains control of promised goods or services, in an amount that reflects the consideration that the entity expects to receive in exchange for those goods or services. To determine revenue recognition for arrangements that an entity determines are within the scope of ASC 606, the entity performs the five-step model. The Company only applies the five-step model to contracts when it is probable that the entity will collect the consideration to which it is entitled in exchange for the goods or services it transfers to the customer. Once a contract is determined to be within the scope of ASC 606 at contract inception, the Company reviews the contract to determine which performance obligations it must deliver and which of these performance obligations are distinct. The Company recognizes as revenue the amount of the transaction price that is allocated to each performance obligation when that performance obligation is satisfied or as it is satisfied. Accounts receivable represents amounts invoiced and revenues recognized prior to invoicing when the Company has satisfied its performance obligation and has the unconditional right to payment.

Product revenue, net

The Company recognizes product revenue, net of variable consideration related to certain allowances and accruals, when the customer takes control of the product, which is typically upon delivery to the customer. Product revenue is recorded at the net sales price, or transaction price. The Company records product revenue reserves, which are classified as a reduction in product revenues, to account for the components of variable consideration. Variable consideration includes the following components: chargebacks, government rebates, commercial payer rebates, trade discounts and allowances, product returns, and co-payment assistance. Calculating certain of these items involves estimates and judgments based on sales or invoice data, contractual terms, historical utilization rates, new information regarding changes in applicable regulations and guidelines that would impact the amount of the actual rebates, our expectations regarding future utilization rates and channel inventory data. We review the adequacy of our provisions for sales deductions on a quarterly basis. Amounts accrued for sales deductions are adjusted when trends or significant events indicate that adjustment is appropriate and to reflect actual experience. The most significant items deducted from gross product sales where we exercise judgment are rebates, sales returns and chargebacks.

q. Collaborative Arrangement

In November 2018, the FASB issued Topic 808, "Collaborative Arrangements" ("ASC 808"): Clarifying the Interaction between ASC 808 and ASC 606. This update clarifies that certain transactions between participants in a collaborative arrangement should be accounted for under ASC 606 when the counterparty is a customer and precludes an entity from presenting consideration from a transaction in a collaborative arrangement as revenue from contracts with customers if the counterparty is not a customer for that transaction. The Company adopted this standard for all periods presented. The Company enters into collaborative arrangements for the research and development, manufacture and/or commercialization of drug products and drug candidates. The Company assessed and determined that none of the collaboration agreements entered into during the periods presented were within the scope of ASC 808, as all of the agreements did not involve active participation by both parties in a joint research activity, and therefore did not qualify as collaborative arrangements under ASC 808. The Company has determined that all the elements of the above collaborations are reflective of a vendor-customer relationship and therefore within the scope of ASC 606. In determining the appropriate amount of revenue to be recognized as it fulfills its obligations under each of its agreements, the Company performs the five-step model under ASC 606 noted above. The Company recognizes revenue to depict the transfer of control of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to receive in exchange for those goods or services. The Company's collaborative arrangements may contain more than one unit of account, or performance obligation, including grants of licenses to intellectual property rights, agreements to provide research and development services and other deliverables. The collaborative arrangements do not include a right of return for any deliverable. As part of the accounting for these arrangements, the Company must develop assumptions that require judgment to determine the stand-alone selling price for each performance obligation identified in the contract. In developing the stand-alone selling price for a performance obligation, the Company considers competitor pricing for a similar or identical product, market awareness of and perception of the product, expected product life and current market trends. In general, the consideration allocated to each performance obligation is recognized when the respective obligation is satisfied either by delivering a good or providing a service, limited to the consideration that is not constrained. Non-refundable payments received before all of the relevant criteria for revenue recognition are satisfied are recorded as contract liabilities.

Licenses of intellectual property

If a license to the Company's intellectual property is determined to be distinct from the other promises or performance obligations identified in the contract, the Company recognizes revenue from the portion of the transaction price allocated to the license at a point in time, when the license is transferred to the customer and the customer is able to benefit from the license.

Research and development services

The portion of a transaction price allocated to research and development services performance obligations is deferred and recognized as revenue over time as delivery or performance of such services occurs based on the use of an input method.

Customer options

A customer's right to choose, at its discretion, to make a payment for additional goods or services is generally considered an option. If the Company is not presently obligated to provide and does not have a right to consideration for delivering additional goods or services, the item is considered an option. The Company evaluates the customer options for material rights, such as the ability to acquire additional goods or services for free or a discount. Optional future services that reflect their standalone selling prices do not provide the customer with a material right and, therefore, are not considered performance obligations and are accounted for as separate contracts. The optional future services do not include a material right to be accounted for as performance obligations.

Milestone payments

The Company's collaboration agreements include development and regulatory milestones. The Company evaluates whether the milestones are considered probable of being reached and estimates the amount to be included in the transaction price using the most likely amount method. The Company evaluates factors such as the scientific, clinical, regulatory, commercial, and other risks that must be overcome to achieve the particular milestone in making this assessment. If it is probable that a significant revenue reversal would not occur, the associated milestone value is included in the transaction price. Milestone payments that are not within the Company's control or the licensee's control, such as regulatory approvals, are not considered probable of being achieved until those approvals are received. At the end of each reporting period, the Company re-evaluates the probability of achievement of such milestones and any related constraint, and if necessary, adjusts the estimate of the overall transaction price. Any such adjustments are recorded on a cumulative catch-up basis, which would affect revenue and net loss in the period of adjustment.

Royalties

For sales-based royalties, including milestone payments based on the level of sales, the Company determines whether the sole or predominant item to which the royalties relate is a license. When the license is the sole or predominant item to which the sales-based royalty relates, the Company recognizes revenue at the later of: (i) when the related sales occur, or (ii) when the performance obligation to which some or all of the royalty has been allocated has been satisfied (or partially satisfied). For the three and six months ended June 30, 2025, the Company has recognized$0.2 million and $0.5 million, respectively, sales-based royalty revenue resulting from the Company's collaboration agreements.

The Company receives payments from its customers based on billing terms established in the contract. Up-front payments and fees are recorded as contract liabilities (e.g., deferred revenue) upon receipt or when due until the Company performs its obligations under the arrangement.

In the event of an early termination of a collaboration agreement, any contract liabilities would be recognized in the period in which all our obligations under the agreement have been fulfilled.

For a complete discussion of accounting for revenue, see Note 4, "Revenue Recognition."

r. Costs to Fulfill a Contract with a Customer

The Company has not capitalized any costs for the three and six months ended June 30, 2025 and 2024. The Company is required to capitalize costs incurred to fulfill customer contracts. These costs are required to be amortized to expense on a systematic basis that is consistent with the transfer to the customer of the goods or services to which the asset relates, compared to previously being expensed as incurred. Elements of the costs primarily include (i) payroll and other related costs of personnel related directly to the contract activities; (ii) costs related to pre-clinical testing and clinical trials such as payments to contract research organizations ("CROs") and contract manufacturing organizations ("CMOs"), investigators, and clinical trial sites that conduct the contract activities; (iv) costs to develop the product candidates, including raw materials and supplies, product testing, depreciation, and facility-related expenses; and (v) other research and development costs.

s. Inventory

Inventories are stated at the lower of cost or net realizable value and recognized on a first-in, first-out ("FIFO") method. Inventory is capitalized based on when future economic benefit is expected to be realized.

The Company analyzes its inventory levels on a periodic basis to determine if any inventory is at risk for expiration prior to sale or has a cost basis that is greater than its estimated future net realizable value. Any adjustments are recognized through cost of goods sold in the period in which they are incurred.

The Company outsources the manufacturing of its products to contract manufacturers. The Company expects to use the inventory that is classified within current assets on its consolidated balance sheet over its operating cycle. Inventory that is not expected to be used over the Company’s operating cycle is classified as a non-current asset.

t. Interest-bearing loans and borrowings

The Company will indicate that the carrying amount of the liability for sale of future royalties is based on management's estimate of the future royalties to be paid over the life of the arrangement using an imputed rate of interest. The liability is amortized using the effective interest rate method, resulting in recognition of non-cash interest expense over the estimated term of the agreement. If there are changes to the estimate, we recognize the impact to the liability’s amortization schedule and the related non-cash interest expense prospectively. Such costs are recognized under Interest expense in the Consolidated Statements of Operations and Comprehensive Loss and under Accrued expenses on the Consolidated Balance Sheets.

u. Leases

The Company determines if an arrangement contains a lease at inception. For arrangements where the Company is the lessee, operating leases are included in operating lease right-of-use, or ROU assets; current operating lease liabilities; and non-current operating lease liabilities on its balance sheets. The Company currently does not have any finance leases.

Operating lease ROU assets and operating lease liabilities are recognized based on the present value of the future minimum lease payments over the lease term at the commencement date. ROU assets also include any initial direct costs incurred and any lease payments made on or before the lease commencement date, less lease incentives received. The Company uses its incremental borrowing rate based on the information available at the commencement date in determining the lease liabilities as the Company’s leases generally do not provide an implicit rate. The incremental borrowing rate is reevaluated upon a lease modification. The operating lease ROU asset also includes any initial direct costs and prepaid lease payments made less any lease incentives. The Company considered information available at the adoption date of Topic 842 to determine the incremental borrowing rate for leases in existence as of this date. The incremental borrowing rate used was the weighted average rate between secured and unsecured lending arrangements. Lease terms may include options to extend or terminate the lease when the Company is reasonably certain that the option will be exercised. Variable payments included in the lease agreement are expensed as incurred. Lease expense is recognized on a straight-line basis over the lease term.

The Company elected to apply each of the practical expedients described in ASC Topic 842-10-65-1(f) which allow companies not to reassess: (i) whether any expired or existing agreements contain leases, (ii) the classification of any expired or existing leases, and (iii) the capitalization of initial direct costs for any existing leases. The Company also elected to apply the short-term lease measurement and recognition exemption in which ROU assets and lease liabilities are not recognized for short-term operating leases. A short-term operating lease is a lease that, at the commencement date, has a lease term of 12 months or less and does not include an option to purchase the underlying asset that the lessee is reasonably certain to exercise. The Company also elected not to separate non-lease components from lease components and instead to account for each separate lease component and the non-lease components associated with that lease component as a single lease component.

v. Segment Information

The Company manages its operations as a single segment for the purposes of assessing performance and making operating decisions. The Company’s operations are focused on oncology development activities. Substantially all revenues were derived from customers located in U.S., China and Japan. For the three months ended June 30, 2025, the revenues derived from customers located in U.S., China and Japan were$1.2 million,$3.4 million and$0.2 million, respectively.

Nuvation Bio's Chief Executive Officer is the Chief Operating Decision Maker (“CODM”). The CODM utilizes the Company’s strategic product development roadmaps and financial models as a key input to resource allocation. The CODM is regularly provided with actual, budgeted and forecasted expense information to make decisions on resource allocation and assess performance of the business and monitor budget versus actual results using income from operations.

Significant expenses within income from operations, as well as within net income, include cost of revenue, research and development, and selling, general and administrative expenses, which are each separately presented on the Company’s Consolidated Statements of Operations and Comprehensive Loss. Other segment items within net income include interest income, interest expense, investment advisory fees, change in fair value of warrant liability, realized loss on marketable securities and other expense, net, and income tax expense.

w. Research and Development Costs

Costs incurred in connection with research and development activities are expensed as incurred. These costs include fees paid to consultants, vendors and various entities that perform certain research and testing on behalf of the Company.

The Company has acquired rights to develop and commercialize product candidates. Upfront payments that relate to the acquisition of a new product compound, as well as pre-commercial milestone payments, are immediately expensed as acquired in-process research and development in the period in which they are incurred, provided that the new product compound did not also include processes or activities that would constitute a "business" as defined under U.S. GAAP, and the product candidate has not achieved regulatory approval for marketing and, absent obtaining such approval, has no established alternative future use. Milestone payments made to third parties subsequent to regulatory approval which meet the capitalization criteria would be capitalized as intangible assets and amortized over the estimated remaining useful life of the related product. If the conditions enabling capitalization of development costs as an asset have not yet been met, all development expenditures are recognized in profit or loss when incurred.

x. Stock-based Compensation

The Company recognizes compensation cost for grants of employee stock options using a fair-value measurement method, that is recognized in operating results as compensation expense based on fair value over the requisite service period of the awards. Forfeitures are recorded as they occur instead of estimating forfeitures that are expected to occur.

The Company determines the fair value of stock-based awards that are based only on a service condition using the Black-Scholes option-pricing model which uses both historical and current market data to estimate fair value. The method incorporates various assumptions such as the risk-free interest rate, volatility, dividend yield, and expected life of the options.

The Company determines the fair value of stock-based awards that are based on both a service condition and achievement of the first to occur of a market or performance condition using a Monte Carlo simulation.

y. Income Taxes

The Company accounts for income taxes using the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been recognized in the consolidated financial statements or in the Company’s tax returns. The difference between the financial statement and tax basis of assets and liabilities is determined annually. Deferred income tax assets and liabilities are computed for those differences that have future tax consequences using the currently enacted tax laws and rates that apply to the years in which they are expected to affect taxable income. The Company assesses the likelihood that its deferred tax assets will be recovered from future taxable income and, to the extent it believes, based upon the weight of available evidence, that it is more likely than not that all or a portion of the deferred tax assets will not be realized, a valuation allowance is established through a charge to income tax expense.

The Company uses a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken, or expected to be taken, in a tax return. The provision for income taxes includes the effects of any resulting tax reserves, or unrecognized tax benefits, that are considered appropriate. The Company’s policy is to record interest and penalties related to income taxes as part of the tax provision. Returns for tax years beginning with those filed for the period ended December 31, 2018 are open to federal and state tax examination.

z. Recent Accounting Pronouncements

In November 2024, the FASB issued Subtopic 220-40 "Disaggregation of Income Statement Expenses", which requires an entity to disclose, on an annual and interim basis, disaggregated information about certain income statement expense line items in a tabular format in the notes to the financial statements. The standard will be effective for annual reporting periods beginning after December 15, 2026 and for interim reporting periods within annual reporting periods beginning after December 15, 2027, with early adoption permitted, and may be applied either prospectively or retrospectively. We are currently evaluating the potential effect that the updated standard will have on our financial statement disclosures.

In December 2023, the FASB issued Topics 740 "Improvements to Income Tax Disclosures" to expand the disclosure requirements for income taxes, specifically related to the rate reconciliation and income taxes paid. This guidance is effective for our annual periods beginning January 1, 2025, with early adoption permitted. We are currently evaluating the potential effect that the updated standard will have on our financial statement disclosures.

3. Fair Value Measurements and Marketable Securities Available-for-Sale

The Company provides disclosure of financial assets and financial liabilities that are carried at fair value based on the price that would be received upon sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Fair value measurements may be classified based on the amount of subjectivity associated with the inputs to fair valuation of these assets and liabilities using the following three levels:

Level 1 — Inputs are unadjusted quoted prices in active markets for identical assets or liabilities that the Company has the ability to access at the measurement date.

Level 2 — Inputs include quoted prices for similar assets and liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability (i.e., interest rates, yield curves, etc.) and inputs that are derived principally from or corroborated by observable market data by correlation or other means (market corroborated inputs).

Level 3 — Unobservable inputs that reflect the Company’s estimates of the assumptions that market participants would use in pricing the asset or liability. The Company develops these inputs based on the best information available, including its own data.

The following table presents information about the Company’s marketable securities and the Warrant liability as of June 30, 2025 and December 31, 2024, measured at fair value on a recurring basis, and indicates the fair value hierarchy of the valuation techniques the Company utilized to determine such fair value. The Company’s Warrant liabilities are included within the Level 1 and Level 3 fair value hierarchy. The fair value of the Consideration, Public and Forward Purchase Warrants is determined using the closing price of the warrants on the NYSE market. The fair value of the Private Placement Warrants is determined using the Black-Scholes option pricing formula. The primary unobservable input utilized in determining the fair value of the Private Warrants is the expected volatility. The expected volatility was estimated considering observable Public Warrant pricing, the Company's own historical volatility and the volatility of guideline public companies. There have not been any transfers between the levels during the periods.

Debt

As of June 30, 2025, the estimated fair value of our debt approximated the carrying amount. The fair value of the debt was estimated for disclosure purposes only and was determined based on other inputs that are observable, and thus categorized as Level 2 in the fair value hierarchy.

Liability Related to Revenue Interest Financing Agreement

The Company will use the prospective method to account for changes in the effective interest rate arising from changes in the estimates of the revenue stream from the royalties and will update the effective interest rate on a quarterly basis. The Company will indicate that the carrying amount of the liability related to revenue interest financing agreement is based on management's estimate of the future royalties to be paid over the life of the arrangement using an imputed rate of interest, which are considered Level 3.

Marketable securities consist primarily of U.S. government and government agency, certificate of deposits, commercial paper, corporate bond and municipal securities ("Debt Securities"). Based on the Company’s intentions regarding its marketable securities, all Debt Securities are classified as available-for-sale and are carried at fair value based on the price that would be received upon sale of the security.

The following table provides the amortized cost, aggregate fair value, and unrealized gains (losses) of marketable securities as of June 30, 2025 and December 31, 2024:

For the three and six months ended June 30, 2025 and 2024, there were no unrealized gains or losses on equity securities. The activity related to the net gains (losses) on marketable securities included in other income (expense) on the consolidated statements of operations and comprehensive loss were as follows (in thousands):

The following tables provide marketable securities with continuous unrealized losses for less than 12 months and 12 months or greater and the related fair values as of June 30, 2025 and December 31, 2024 were as follows:

Unrealized losses from the marketable securities are primarily attributable to changes in interest rates and represent temporary impairments due to general market factors. The Company has not recognized an allowance for expected credit losses related to available-for-sale investments as the Company has not identified any unrealized losses for these investments attributable to credit factors during the three and six months ended June 30, 2025. As of June 30, 2025, the Company does not intend to sell these securities nor does the Company believe that it will be required to sell these securities before the recovery of their amortized cost basis.

Maturity information based on fair value is as follows as of June 30, 2025:

4. Revenue Recognition

The Company revenues by geographic region, based on the patient’s location for the three and six months ended June 30, 2025 and 2024 are summarized as follows (in thousands):

Net Product Revenue

Product revenue, net was approximately $1.2 million for the three months ended June 30, 2025 from the U.S. sales of IBTROZI. We began shipping IBTROZI to our U.S. customers in June 2025.

Collaboration and License Agreements Revenue

The Company enters into collaborative arrangements for the research and development, and commercialization of drug products and drug candidates. To date, these collaborative arrangements have included out-licensing of and options to out-license in-licensed compounds to other parties. These arrangements may include non-refundable upfront payments, contingent obligations for potential development, regulatory and commercial performance milestone payments, cost reimbursement arrangements, product supply and royalty payments.

In-Licensing Arrangements with Daiichi Sankyo Company Ltd. ("DS")

The Company has in-licensed the rights to develop, manufacture and commercialize multiple development stage drug candidates globally or in specific territories. The development milestone payments are recognized when the achievement of the associated milestone becomes probable and estimable and have been expensed before regulatory approval has been obtained. In December 2024, a $2 million development milestone payment has been capitalized as an intangible asset upon regulatory approval in China. We reachedtwo milestones in 2024, and the resulting $6 million in development milestone payments owed was paid to DS in March 2025. In June 2025, an $8 million milestone payment to DS is owed upon regulatory approval in the U.S. This milestone payment has been capitalized as an intangible asset.

Out-Licensing Arrangements

The Company's revenue related to its out-licensing collaborative agreements consist of product revenue, upfront license fees, royalty revenue and research and development services revenue from its collaboration agreements with Innovent Biologics Co. Ltd. ("Innovent") and Nippon Kayaku Co., Ltd. ("NK") for taletrectinib (also known as "AB-106").

Collaboration and License Agreement with Innovent

In May 2021, AnHeart entered into an agreement with Innovent, granting Innovent a sub-licensable, royalty-bearing, exclusive right and license to commercialize AB-106 in the People's Republic of China and Taiwan (the "Innovent Territory"). AnHeart is responsible for funding ongoing clinical trials of AB-106, regulatory submissions after development with Innovent responsible for commercialization. Under the agreement, AnHeart received a non-refundable upfront cash payment, $12.0 million for achievement of certain regulatory approval milestones, and is eligible to receive up to $17.0 million upon achievement of additional regulatory milestones, up to $105.0 million upon achievement of commercial milestones, and tiered percentage royalties ranging from mid-teen to low-twenties on annual net sales of taletrectinib in the Innovent Territory subject to certain adjustments.

For the three and six months ended June 30, 2025, the Company recognized research and development service revenue of$2.2 million and$4.1 million, sales of products supply of$0.9 million and $1.7 million, and royalties of $0.2 million and $0.5 million, respectively, under the Innovent agreement. As of June 30, 2025, the accounts receivable of Innovent was$1.2 million.

Collaboration and License Agreement with NK

In October 2023, AnHeart entered into an agreement with NK, granting NK a sub-licensable, royalty-bearing, exclusive right and license to commercialize AB-106 in Japan (the "NK Territory"). AnHeart is responsible for funding ongoing clinical trials of AB-106 in the NK Territory, with NK responsible for funding regulatory submissions in the NK Territory. The Company also granted NK a sub-licensable, royalty-bearing, exclusive right and license to research, develop and commercialize any new indications of AB-106 in the NK Territory ("NK New Indication Right"). Under the agreement, AnHeart received a non-refundable upfront cash payment and is eligible to receive $25.0 million upon achievement of a regulatory milestone, up to $35.0 million upon achievement of commercial milestones, and a lower-mid double digit percentage royalty on net sales of taletrectinib in the NK Territory.

The Company recognized research and development service revenue of $0.2 million and $0.4 million, respectively, for the three and six months ended June 30, 2025. As of June 30, 2025, the accounts receivable of NK was$0.1 million.

Contract assets and contract liabilities

When the Company satisfies its performance obligations by providing services to a customer before the customer pays consideration and before payment is due, the Company recognizes its rights to consideration as a contract asset.

The Company didnot recognize any contract assets as of June 30, 2025.

When a customer pays consideration before the Company provide services, the Company records its obligation as a contract liability. The Company expects to recognize all of this balance as revenue as research and development services are provided over the next 4 years.

The contract liabilities of the Company as of June 30, 2025 are listed in the table below.

The Company recognized $4.5 million of revenue for the six months ended June 30, 2025 that was included in the contract liability balance at December 31, 2024.

The balance of contract liabilities as of June 30, 2025 represents the transaction price allocated to the remaining performance obligations. The contract liability of $9.7 million is expected to be recognized within one year and the rest in the following five years.

The costs incurred to fulfill customer contracts were capitalized and amortized to cost of revenue on a systematic basis that is consistent with the transfer of research and development services to the customer to which the asset relates. For the three months ended June 30, 2025, $2.0 million of costs incurred to fulfill customer contracts were capitalized and expensed in the same period. There were no balances related to the costs incurred to fulfill customer contracts as of June 30, 2025.

5. Borrowings

In 2020, AnHeart entered into loan agreements with Bank of Hangzhou to obtain short-term borrowings to supplement its working capital. As of June 30, 2025, the outstanding balance net of repayments was $5.6 million. For the six months ended June 30, 2025, the Company has drawn down $5.6 million and repaid $5.6 million. The fixed interest rate of the outstanding borrowings was 3.50% per annum.

On April 4, 2023, AnHeart entered into a Loan and Security Agreement with Shanghai Pudong Development Bank in Silicon Valley for up to 40.0 million RMB or equivalent in optional currency USD term loans ("SSVB Loan"). The SSVB Loan consists of a short-term working capital loan of 20 million RMB, which matured on April 4, 2024, and a long-term loan of 20 million RMB, which matured on April 4, 2025, at which time all outstanding balances were due. Draws on the line of credit for the short-term loans are payable on the maturity date of the SSVB Loan. As of June 30, 2025, there wasno outstanding line of credit balance. For the six months ended June 30, 2025, the Company repaid $0.7 million.

Loan Agreement

On March 3, 2025 (the “Closing Date”), the Company entered into a $100.0 million senior secured loan agreement (the “Loan Agreement”), with Sagard Holdings Manager LP (“Sagard”) as administrative agent, and the lenders party thereto. The $50.0 million tranche of the term loan was funded on June 25, 2025, following FDA’s approval of IBTROZI. The second tranche of $50 million of the term loan will be available at our option until June 30, 2026, because we have achieved first U.S. commercial sale of IBTROZI.

The senior secured loans under the Loan Agreement (the “Loans”) mature on September 30, 2030 and bear interest at a variable annual rate equal to the secured overnight financing rate (subject to a 4.00% floor) plus a margin of 6.00%, payable quarterly. The Company will be required to pay a funding fee equal to a low single-digit percentage of each tranche, upon, and subject to, funding of such tranche, and an exit fee equal to a nominal percentage of each tranche upon repayment of such tranche.

The Company may voluntarily prepay the Loans at any time subject to a prepayment premium which, until the second anniversary of the initial funding date, is equal to the amount of interest that would have been paid up to, but not including, the second anniversary of such date, plus 3.00% of the principal amount of the Loans being repaid. Thereafter, the prepayment premium equals 3.00% of the principal amount of the Loans being repaid and is reduced over time until the fourth anniversary date, after which no prepayment premium is required. The Company is required to make mandatory prepayments of the Loans with net cash proceeds from certain asset sales or insurance proceeds or condemnation awards, in each case, subject to certain exceptions and reinvestment rights.

The obligations of the Company under the Loan Agreement are guaranteed by certain of its existing subsidiaries and are required to be guaranteed by subsequently acquired or organized subsidiaries, subject to certain exceptions (collectively, the “Guarantors”). The obligations of the Company under the Loan Agreement and the related guarantees thereunder are secured, subject to customary permitted liens and other agreed upon exceptions, by (i) a pledge of all of the equity interests of the Company’s and the Guarantors’ direct subsidiaries, and (ii) a perfected security interest in substantially all of the Company’s and the Guarantors’ tangible and intangible assets.

The Loan Agreement contains customary representations and warranties and customary affirmative and negative covenants, including, among other things, restrictions on indebtedness, liens, investments, mergers, dispositions, prepayment of other indebtedness, and dividends and other distributions, subject to certain exceptions. In addition, the Loan Agreement contains a financial covenant requiring that the Company maintain not less than $25 million of cash and certain cash equivalent investments. Failure of the Company to comply with the financial covenant will result in an event of default, subject to certain cure rights of the Company other than under certain specified circumstances.

The Loan Agreement contains events of default which are customary for financings of this type, in certain circumstances subject to customary cure periods. Following an event of default and any cure period, if applicable, Sagard will have the right upon notice to terminate any undrawn commitments and may accelerate all amounts outstanding under the Loan Agreement, in addition to other remedies available to it as a secured creditor of the Company.

Future Minimum Payments

The following table presents future minimum payments, including interest and the end of term charge, under the Loan Agreement as of June 30, 2025:

Revenue Interest Financing Agreement

On the Closing Date, the Company also entered into a Revenue Interest Financing Agreement (the “Financing Agreement”) with Sagard Healthcare Partners (Delaware) II LP (the “Investor”), pursuant to which the Investor paid the Company $150 million (the “Investment Amount”) on June 25, 2025, following the FDA’s approval of IBTROZI. In exchange for the Investment Amount, the Company has agreed to make tiered royalty payments to the Investor (the “Payments”) on U.S. net sales of IBTROZI equal to 5.5% of annual U.S. net sales up to $600 million and 3.0% of annual U.S. net sales between $600 million and $1 billion. The Company will retain all annual U.S. net sales above $1 billion. The obligation to make the Payments will cease upon the earliest occurrence of total Payments reaching 1.6 times of the Investment Amount by the calendar quarter ending on June 30, 2031, 1.75 times of the Investment Amount by the calendar quarter ending on June 30, 2034, or 2.0 times of the Investment Amount thereafter.

The Company is required to make a true up payment to the Investor to the extent the Investor has not received Payments equaling at least 100% of the Investment Amount by February 1, 2043 in an amount equal to any such shortfall.

The Company’s obligations under the Financing Agreement are secured, subject to customary permitted liens and other agreed upon exceptions and subject to an intercreditor agreement with Sagard, by a perfected security interest in (i) accounts receivable arising from U.S. net sales of IBTROZI and (ii) intellectual property, product registrations and regulatory approvals related to commercialization of IBTROZI in the United States.

The Company has the right, but not the obligation (the “Call Option”), to buy out the Investor’s interest in the Payments at a repurchase price (the “Put/Call Price”) equal to (a) on or prior to the second anniversary of the Closing Date, an amount equal to 140% of the Investment Amount, less all Payments made to the applicable repurchase date, (b) after the second anniversary but on or prior to August 1, 2031, an amount equal to 160% of the Investment Amount, less all Payments made to the applicable repurchase date, (c) after August 1, 2031 but on or prior to August 1, 2034, an amount equal to 175% of the Investment Amount, less all Payments made to the applicable repurchase date, and (d) after August 1, 2034, an amount equal to 200% of the Investment Amount, less all Payments made to the applicable repurchase date.

The Financing Agreement contains customary representations and warranties and certain restrictions on the Company’s ability to incur indebtedness and grant liens on intellectual property, product registrations and regulatory approvals related to commercialization and development of taletrectinib in the United States. In addition, the Financing Agreement provides that if certain events (“Put Option Events”) occur, including certain bankruptcy events, non-payment of Payments, a change of control, expiration or termination of certain intellectual property rights or marketing authorization, an out-license or sale of all of the rights in and to taletrectinib in the United States and (subject to applicable cure periods) non-compliance with the covenants in the Financing Agreement, the Investor may require the Company to repurchase its interests in the Payments at the Put/Call Price.

The Financing Agreement will be accounted for as debt at the time the funding occurs and at amortized cost using the effective interest method. The Company will use the prospective method to account for changes in the effective interest rate arising from changes in the estimates of the revenue stream from the royalties.

The following table shows the activity within the liability related to the Finance Agreement during the three months ended June 30, 2025:

6. Leases

Our principal executive offices are located in New York, New York, where we lease approximately 7,900 square feet of office space under a lease that terminates in 2027, with an option for us toextendthe lease for an additional five years which is not reasonably assured of exercise, and in San Francisco, where we lease approximately 19,418 square feet of office space that terminates in 2029. We also occupy office space located in Burlington, Massachusetts, where we lease approximately 2,235 square feet of office space under a lease that terminates in 2027, as well as a total of approximately 1,735 square meters of office space in the People’s Republic of China, in the cities of Beijing, Guangzhou, Hangzhou and Shanghai, under leases that terminate in 2025 through 2029.

Operating lease expense was $0.9 million and $0.5 millionfor the three months ended June 30, 2025 and 2024, respectively, and$1.8 million and $1.0 million for the six months ended June 30, 2025 and 2024, respectively. Expense related to variable leases wasnot significant for the three and six months ended June 30, 2025 and 2024. Operating cash flows for the six months ended June 30, 2025 and 2024 included$1.4 million and $1.1 million for operating leases, respectively.

The following table presents the future minimum lease analysis of the Company's operating lease liabilities showing the aggregate lease payments as of June 30, 2025.

The weighted average incremental borrowing rate used to determine the operating lease liabilities was 8.91%. The Company's weighted average remaining lease term was 3.04 years as of June 30, 2025.

7. Net Loss per Share

Basic loss per share is computed by dividing net loss by the weighted-average number of shares of Class A and Class B Common Stock outstanding. Diluted loss per share reflects the potential dilution that could occur if the stock options to issue Common Stock were exercised. The Company had a net loss in all periods presented thus the dilutive net loss per common share is the same as the basic net loss per common share as the effect of any options or conversions is anti-dilutive.

The earnings per share amounts are the same for the different classes of Common Stock because the holders of each class are legally entitled to equal per share distributions whether through dividends or liquidation.

The following securities outstanding at June 30, 2025 and 2024 have been excluded from the calculation of weighted average shares outstanding:

8. Accumulated Other Comprehensive Income (Loss)

The following table presents a rollforward of the changes in accumulated other comprehensive income (losses) for the six months ended June 30, 2025 and 2024, which is all attributable to unrealized gains (losses) on available-for-sale securities. All amounts are net of tax.

9. Stock-Based Compensation

The 2021 Equity Incentive Plan

In March 2019, the Company adopted the 2019 Equity Incentive Plan or (“2019 Plan”), which provided for the grant of options, stock appreciation rights, restricted stock, and other stock awards. In January 2021, our board of directors adopted the 2021 Equity Incentive Plan (the “2021 Plan”). The 2021 Plan was approved by our stockholders in February 2021 and became effective immediately upon the Closing Date of the Merger. Shares available for future issuance under the 2019 Plan were canceled.

Awards. The 2021 Plan provides for the grant of incentive stock options (“ISOs”), within the meaning of Section 422 of the Code to employees, including employees of any parent or subsidiary, and for the grant of nonstatutory stock options (“NSOs”), stock appreciation rights, restricted stock awards, restricted stock unit awards, performance awards and other forms of awards to employees, directors and consultants, including employees and consultants of our affiliates.

Authorized Shares. The maximum number of shares of Class A Common Stock reserved for issuance upon adoption of the 2021 Plan was 50,684,047 shares of Class A Common Stock. The number of shares of Class A Common Stock reserved for issuance under the 2021 Plan will automatically increase on January 1 of each year, starting on January 1, 2022 through January 1, 2031, in an amount equal to (1)4.0% of the total number of shares of Class A Common Stock and Class B Common Stock outstanding or issuable upon conversion or exercise of outstanding instruments on December 31 of the preceding year, or (2) a lesser number of shares of Class A Common Stock determined by our board of directors prior to the date of the increase. The maximum number of shares of Class A Common Stock that may be issued on the exercise of ISOs under the 2021 Plan is three times the number of shares available for issuance upon the 2021 Plan becoming effective or 152,052,141 shares.

The Employee Stock Purchase Plan

In January 2021, our board of directors adopted the 2021 Employee Stock Purchase Plan (the “ESPP”). The ESPP was approved by our stockholders in February 2021 and became effective immediately upon the Closing Date of the Merger.

Share Reserve. The maximum number of shares of Class A Common Stock reserved for issuance upon the adoption of the 2021 ESPP was 4,750,354 shares of Class A Common Stock. The number of shares of Class A Common Stock reserved for issuance under the 2021 ESPP will automatically increase on January 1st of each year, beginning on January 1, 2022 and continuing through and including January 1, 2031, by 1.0% of the total number of shares of Class A Common Stock and Class B Common Stock outstanding or issuable upon conversion or exercise of outstanding instruments on December 31st of the preceding calendar year or such lesser number of shares of Class A Common Stock as determined by our board of directors. Shares subject to purchase rights granted under the 2021 ESPP that terminate without having been exercised in full will not reduce the number of shares available for issuance under the 2021 ESPP.

The stock-based compensation expense included in the Company’s condensed statement of operations and comprehensive loss for the three and six months ended June 30, 2025 and 2024 is as follows (in thousands):

The following table summarizes stock option activity under the 2019 Plan, 2021 Plan and assumed options in the AnHeart acquisition for the six months ended June 30, 2025.

The weighted average exercise price of all outstanding options as of June 30, 2025 was $2.73 per share.

The following table summarizes the activity for the restricted stock units for the six months ended June 30, 2025.

10. Warrants

Following the Merger, there were 5,787,472 warrants to purchase Common Stock outstanding, consisting of 4,791,639 Public Warrants,162,500 Private Placement Warrants and 833,333 Forward Purchase Warrants. Each whole warrant entitles the registered holder to purchase one share of our Class A Common Stock at a price of $11.50 per share. Pursuant to the warrant agreement, a warrant holder may exercise its warrants only for a whole number of shares of our Class A Common Stock.

Following the Acquisition of AnHeart, the Company issued 2,893,720 Consideration Warrants. The Consideration Warrants have terms identical to those of the Company’s outstanding Public Warrants.

At June 30, 2025, there were an aggregate of 8,681,182 warrants outstanding.

The Company concluded that the Consideration Warrants, Public Warrants, Private Warrants and Forward Purchase Warrants do not meet the conditions to be classified in equity. The warrants were recorded at fair value with subsequent changes in fair value reflected in earnings (see Note 3). The change in fair value resulted ina loss of $0.3 million during the six months ended June 30, 2025.

The fair value of Consideration, Public and Forward Purchase Warrants is determined using the closing price of the warrants on the NYSE market and the related Warrant liability is included in Level 1 fair value measurements. The Company utilizes the Black-Scholes option pricing formula to determine the fair value of the Private Warrants at each reporting period, with changes in fair value recognized in the statement of operations. The estimated fair value of the warrant liability for the Private Warrants is determined using Level 3 inputs. Inherent in a binomial options pricing model are assumptions related to expected share-price volatility, expected life, risk-free interest rate and dividend yield. The annualized volatility of the Warrant was based on a calibration to the publicly traded warrant price as of the valuation date. The risk-free interest rate was estimated using linear interpolation assuming a term consistent with the time until the warrants expire, and yield information was based on U.S. Treasury Constant Maturities. The expected life of the warrants is assumed to be equivalent to their remaining contractual term. The dividend rate is based on the historical rate, which the Company anticipates remaining at zero.

The aforementioned warrant liabilities are not subject to qualified hedge accounting.

There wereno transfers between Levels 1, 2 or 3 during the period ended June 30, 2025.

The following table provides quantitative assumptions regarding Level 3 fair value measurements:

The Company determined the following fair values for the outstanding warrants (in thousands):

The following presents changes in liabilities classified in Level 3 of the fair value hierarchy for the six months ended June 30, 2025 (in thousands):

11. Commitments and Contingencies

Commitments

The Company has standby letters of credit with banks in the aggregate amount of$0.9 million which serve as security for the New York and San Francisco spaces operating leases. The standby letters of credit automatically renew annually.

Contingencies

From time to time, the Company is involved in routine litigation that arises in the ordinary course of business. There are no pending significant legal proceedings to which the Company is a party, for which management believes the ultimate outcome would have a material adverse effect on the Company’s financial position.

12. Subsequent Event

On July 30, 2025, Tim Patterson filed a derivative complaint (Tim Patterson, derivatively on behalf of Nuvation Bio, Inc. v. David Hung, et al. Index No. 654535/2025) (the “Action”) in the Supreme Court of the State of New York for the County of New York on behalf of Nuvation Bio against our seven current directors and one former director (the “Individual Defendants”). The Action asserts claims against the Individual Defendants for allegedly breaching their fiduciary duties to us by awarding our directors excessive compensation between 2021 and 2024 and seeks restitution from the Individual Defendants, changes to our director compensation policies and practices, and attorneys’ fees and other costs of suit. We and the Individual Defendants have not yet responded to the filing of the Action. Due to the inherent uncertainties of litigation, the Company cannot reasonably predict at this time the timing or outcomes of these matters or estimate the amount of losses, or range of losses, if any, or their effect, if any, on its condensed consolidated financial statements.