Rocket Lab Corp

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

AS OF JUNE 30, 2025 AND DECEMBER 31, 2024 AND FOR THE

THREE AND SIX MONTHS ENDED JUNE 30, 2025 AND 2024

1. DESCRIPTION OF THE BUSINESS

Rocket Lab Corporation (“Rocket Lab” and, together with its consolidated subsidiaries, the “Company,” “we,” “us” or “our”) is an end-to-end space company with an established track record of mission success headquartered in Long Beach, California and is the parent company for several wholly owned operating subsidiaries located in the United States, New Zealand, Canada and Australia. We deliver reliable launch services, spacecraft design services, spacecraft components, spacecraft manufacturing and other spacecraft and on-orbit management solutions that make it faster, easier and more affordable to access space. We operate one of the only private orbital launch ranges in the world, located in Mahia, New Zealand, enabling a unique degree of operational flexibility and control of customer launch manifests and mission assurance. While our business has historically been centered on the development of small-class launch vehicles and related sale of launch services, we are currently innovating in the areas of medium-class launch vehicles and launch services, space systems design and manufacturing, on-orbit management solutions, and space data applications.

Merger and Consummation of Holding Company Reorganization

On May 8, 2025, Rocket Lab USA, Inc., a Delaware corporation (“Rocket Lab USA”), announced plans to implement a holding company reorganization (the “Reorganization”). On May 23, 2025, Rocket Lab USA implemented the Reorganization pursuant to an Agreement and Plan of Merger (the “Merger Agreement”) dated as of May 23, 2025, among Rocket Lab USA, Rocket Lab and Rocket Lab Merger Sub, Inc., a Delaware corporation and direct, wholly owned subsidiary of Rocket Lab (“Merger Sub”). Pursuant to the terms of the Merger Agreement, Merger Sub merged with and into Rocket Lab USA, with Rocket Lab USA continuing as the surviving corporation and a wholly owned subsidiary of Rocket Lab (the “Merger”). Following the Merger, Rocket Lab became the successor issuer to Rocket Lab USA.

2. SIGNIFICANT ACCOUNTING POLICIES

Principals of Consolidation and Basis of Presentation

The accompanying unaudited condensed consolidated financial statements are presented in conformity with accounting standards generally accepted in the United States of America (“U.S. GAAP”) and the requirements of the SEC for interim financial information and include the accounts of Rocket Lab Corporation and its wholly owned subsidiaries after elimination of intercompany accounts and transactions. As permitted under those rules, certain footnotes or other financial information that are normally required by U.S. GAAP can be condensed or omitted. The Reorganization was accounted for as a reorganization of entities under common control, and as such, the consolidated financial statements reflect the Reorganization as if it had occurred at the beginning of the earliest period presented. These condensed consolidated financial statements have been prepared on the same basis as the annual consolidated financial statements and, in the opinion of management, reflect all adjustments, consisting only of normal recurring adjustments, which are necessary for the fair statement of the Company’s financial information. Certain amounts in the Company’s prior period condensed consolidated financial statements have been reclassified to conform to the current period presentation. These interim results are not necessarily indicative of the results to be expected for the fiscal year ending December 31, 2025, or for any other interim period or for any other future year.

Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period.

On an ongoing basis, our management evaluates estimates and assumptions including those related to revenue recognition, contract costs, loss reserves, valuation of stock-based compensation and deferred tax valuation allowances. We based our estimates on historical data and experience, as well as various other factors that our management believes to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying value of assets and liabilities. Actual results could differ from these estimates and assumptions.

Other Significant Accounting Policies

There have been no significant changes to the Company’s significant accounting policies during the six months ended June 30, 2025, except for an update of an accounting policy with respect to Revenue Recognition. Refer to Note 2 - Significant Accounting Policies disclosed in the “Notes to Consolidated Financial Statements” in the Company’s Form 10-K for the year ended December 31, 2024, as filed with the SEC on February 27, 2025, as amended by Form 10-K/A filed with the SEC on April 30, 2025.

Revenue Recognition

Generally, launch services revenue is recognized at a point-in-time when control transfers upon intentional ignition of the launch or where successful delivery milestones are applicable, such as upon delivery of the spacecraft to the specified orbit. However, launch services revenue is recognized over-time when it is determined that there is no alternative use for a launch vehicle, due to significant economic losses to direct the asset for another use or contractual limitations, and the Company has an enforceable right to payment for the services performed to date including a reasonable profit.

For launch service revenue recognized over-time, the Company uses an input method, based on costs incurred relative to total estimated costs at completion, to estimate the percentage of completion. The estimation requires judgment and is subject to many variables including but not limited to actual progress and costs incurred, labor productivity, changes in cost and availability of materials.

Recent Accounting Pronouncements

In December 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures (“ASU 2023-09”), which focuses on the rate reconciliation and income taxes paid. ASU 2023-09 requires a public business entity (“PBE”) to disclose, on an annual basis, a tabular rate reconciliation using both percentages and currency amounts, further disaggregated out into specified categories with certain reconciling items further broken out by nature and jurisdiction to the extent those items exceed a specified threshold. In addition, all entities are required to disclose income taxes paid, net of refunds received, disaggregated by federal, state/local, and foreign jurisdictions, and further by individual jurisdiction if the amount is at least 5% of total income tax payments, net of refunds received. For PBEs, the new standard is effective for annual periods beginning after December 15, 2024, with early adoption permitted. An entity may apply the amendments in ASU 2023-09 prospectively by providing the revised disclosures for the period ending December 31, 2025 and continuing to present the pre-ASU 2023-09 disclosures for the prior periods, or may apply the amendments retrospectively by providing the revised disclosures for all period presented. The Company is currently assessing the potential impact of adopting ASU 2023-09 on its financial statements.

In November 2024, the FASB issued ASU No. 2024-03, Disaggregation of Income Statement Expenses (DISE) (“ASU 2024-03”), which requires disclosures about specific types of expenses included in the expense captions presented on the face of the income statement as well as disclosures about selling expenses. The new guidance is effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods beginning after December 15, 2027. The amendments in ASU 2024-03 will be applied prospectively with the option for retrospective application and early adoption is permitted. The Company is assessing the potential impact of adopting ASU 2024-03 on its financial statements.

3. REVENUES

The following table provides information about revenue by recognition model during the three and six months ended June 30, 2025 and 2024:

The timing of revenue recognition, billings, and cash collections results in billed accounts receivable, unbilled receivables (presented within contract assets) and customer advances and deposits (presented within contract liabilities) on the condensed consolidated balance sheets, where applicable. Amounts are generally billed as work progresses in accordance with agreed-upon milestones. These individual contract assets and liabilities are reported in a net position on a contract-by-contract basis on the condensed consolidated balance sheets at the end of each reporting period.

The following table presents the balances related to enforceable contracts as of June 30, 2025 and December 31, 2024:

Changes in contract liabilities for the three months ended June 30, 2025 were as follows:

Changes in contract liabilities for the six months ended June 30, 2025 were as follows:

The revenue recognized from the contract liabilities consisted of the Company satisfying performance obligations during the normal course of business.

The net amount of revenue recognized in the aggregate from changes in the transaction price or estimated costs to complete associated with performance obligations satisfied in prior years during the three and six months ended June 30, 2025 and 2024 was not material. However, during the three months ended June 30, 2025, the Company recorded a downward adjustment to revenue of $6,421 related to an individual contract. This cumulative catch-up adjustment resulted from a change in the estimated costs to complete the contract.

Backlog

The Company’s backlog represents the estimated transaction prices on performance obligations to the Company’s customers for which work remains to be performed. The amount of backlog increases with new contracts or additions to existing contracts and decreases as revenue is recognized on existing contracts. Contracts are included in the amount of backlog when an enforceable agreement has been reached. Remaining backlog totaled $995,410 as of June 30, 2025, of which approximately 58% is expected to be recognized within 12 months, with the remaining 42% to be recognized beyond 12 months.

Concentration of Credit Risk and Significant Customers

As of June 30, 2025, the Company’s customers that accounted for 10% or more of the total accounts receivable, net, were as follows:

For the six months ended June 30, 2025, the Company’s customer that accounted for 10% or more of the total revenue, was:

Customer Financing

In connection with the signing oftwo separate multi-launch agreements with commercial customers, the Company entered into subordinated loan and security agreements. The commercial customers may choose to have certain milestone payments financed under the terms of the subordinated loan and security agreements. The receivables will bear no interest until the initial launch dates passes, after which interest will accrue at a fixed rate of 10.8% or 12.6%, based on the commercial customer. Principal and interest payments will be made over 12 quarterly payments from the launch date.

As of June 30, 2025 and December 31, 2024, the Company had $8,700 and $4,200 customer financing receivable in prepaids and other currents assets, respectively and $14,704 and $15,567 customer financing receivable in other non-current assets, respectively, on the condensed consolidated balance sheets. Customer financing interest income for the three and six months ended June 30, 2025 was $497 and $877, respectively. Customer financing interest income for the three and six months ended June 30, 2024 was $229 and $481, respectively.

On July 11, 2025, the Company received a full payoff of $7,489 and terminated the subordinated loan and security agreement with one of the commercial customers.

4. CASH AND CASH EQUIVALENTS AND MARKETABLE SECURITIES

Cash and cash equivalents and marketable securities consisted of the following as of June 30, 2025 and December 31, 2024:

As of June 30, 2025, cash equivalents and marketable securities consisted of the following:

The following table presents the Company’s marketable securities with unrealized losses by investment category and the length of time the marketable securities have been in a continuous loss position as of June 30, 2025:

The Company has not observed a significant deterioration in credit quality of these securities, which are highly rated with moderate to low credit risk. Declines in value are largely attributable to current global economic conditions. The securities continue to make timely principal and interest payments, and the fair values are expected to recover as they approach maturity. The Company does not intend to sell the securities, and it is not more likely than not that the Company will be required to sell the securities, before the respective recoveries of their amortized cost bases, which may be maturity. As of June 30, 2025, the Company had not recognized an allowance for credit losses on any marketable securities in an unrealized loss position.

The following table summarizes the contractual maturities of the Company’s cash equivalents and marketable securities as of June 30, 2025:

5. FAIR VALUE OF FINANCIAL INSTRUMENTS

As of June 30, 2025 and December 31, 2024 the following financial assets and liabilities are measured at fair value on a recurring basis and are categorized using the fair value hierarchy as follows:

The estimated fair value amounts shown above are not necessarily indicative of the amounts that the Company would realize upon disposition, nor do they indicate the Company’s intent or ability to dispose of the financial instrument.

There were no transfers between fair value measurement levels during the six months ended June 30, 2025.

Convertible Senior Notes

The Company measures the fair value of its convertible senior notes on a quarterly basis for disclosure purposes. The Company considers the fair value of its convertible senior notes as of June 30, 2025 to be a Level 2 measurement due to limited trading activity of the convertible senior notes. As of June 30, 2025, the net carrying amount of the convertible senior notes was $346,466, with unamortized discount and debt issuance costs of $8,534. As of June 30, 2025, the total estimated fair value (Level 2) of the convertible senior notes was $2,497,542. The fair value was determined based on the closing trading price of the convertible senior notes as of the last day of trading for the period.

6. INVENTORIES

Inventories as of June 30, 2025 and December 31, 2024 consisted of the following:

7. PREPAIDS AND OTHER CURRENT ASSETS

Prepaids and other current assets as of June 30, 2025 and December 31, 2024 consisted of the following:

8. PROPERTY, PLANT AND EQUIPMENT, NET

Property, plant and equipment, net, as of June 30, 2025 and December 31, 2024 consisted of the following:

Depreciation expense recorded in the condensed consolidated statements of operations and comprehensive loss during the three and six months ended June 30, 2025 and 2024 consisted of the following:

9. GOODWILL AND INTANGIBLE ASSETS, NET

Goodwill

The carrying amount of goodwill for the Space Systems reportable segment was $71,020 as of June 30, 2025 and December 31, 2024.

Intangible Assets

The components of intangible assets consisted of the following as of June 30, 2025 and December 31, 2024:

Amortization expense recorded in the condensed consolidated statements of operations and comprehensive loss during the three and six months ended June 30, 2025 and 2024, respectively consisted of the following:

The following table outlines the estimated future amortization expense related to intangible assets held as of June 30, 2025:

10. LOAN AGREEMENTS

Indenture and Notes

On February 6, 2024, the Company issued $355,000 aggregate principal amount of its 4.250% Convertible Senior Notes due 2029 (the “Notes”). The Notes were issued pursuant to, and are governed by, an indenture (the “Indenture”), dated as of February 6, 2024, between the Company and U.S. Bank Trust Company, National Association, as trustee (the “Trustee”).

The Notes are the Company’s senior, unsecured obligations and are (i) equal in right of payment with the Company’s existing and future senior, unsecured indebtedness; (ii) senior in right of payment to the Company’s future indebtedness that is expressly subordinated to the Notes in right of payment; (iii) effectively subordinated to the Company’s existing and future secured indebtedness, including borrowings under its equipment financing agreement, to the extent of the value of the collateral securing that indebtedness; and (iv) structurally subordinated to all existing and future indebtedness and other liabilities, including trade payables, and (to the extent the Company is not a holder thereof) preferred equity, if any, of the Company’s subsidiaries.

The Notes accrue interest at a rate of 4.250% per annum, payable semi-annually in arrears on February 1 and August 1 of each year, beginning on August 1, 2024. The Notes mature on February 1, 2029, unless earlier converted, redeemed or repurchased. Before November 1, 2028, noteholders have the right to convert their Notes only during the following circumstances: (i) during any calendar quarter (and only during such calendar quarter) if the last reported sale price of the Company’s common stock exceeds 130% of the conversion price for each of at least 20 trading days (whether or not consecutive) during a period of 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding calendar quarter, (ii) during thefive consecutive business day period after any 10 consecutive trading day period, or the measurement period, in which the trading price per $1 principal amount of Notes for each trading day of the measurement period was less than 98% of the product of the last reported sale price of the Company’s common stock and the applicable conversion rate on each such trading day, (iii) upon the occurrence of certain corporate events or distributions specified in the Indenture or (iv) if the Company calls such Notes for redemption. From and after November 1, 2028, noteholders may convert their Notes at any time at their election until the close of business on the second scheduled trading day immediately before the maturity date. The Company will settle conversions by paying or delivering, as applicable, cash, shares of its common stock or a combination of cash and shares of its common stock, at the Company’s election. The initial conversion rate is 195.1029 shares of common stock per $1 principal amount of Notes, which represents an initial conversion price of approximately $5.13 per share of common stock. The conversion rate and conversion price are subject to customary adjustments upon the occurrence of certain events. In addition, if certain corporate events that constitute a “Make-Whole Fundamental Change” (as defined in the Indenture) occur, then the conversion rate will, in certain circumstances, be increased for a specified period of time. As of June 30, 2025, the holder of the Notes have the right to convert between July 1, 2025 and September 30, 2025 because the Company’s common stock price exceeded the applicable conversion price by 130% for the specified period of time during the quarter ended June 30, 2025.

When a conversion notice is received, the Company has the option to pay or deliver cash, shares of the Company’s common stock, or a combination thereof. Since the issuance of the Notes, the Company has not received a notice from the holders. As of June 30, 2025, the Company cannot be required to settle the Notes in cash and has the intent and ability to settle in common stock, therefore, the Notes were classified as non-current liabilities on the Company’s consolidated balance sheet.

As of June 30, 2025, there was $355,000 outstanding under the Notes, before unamortized discount and debt issuance costs of $8,534. As of June 30, 2025, the effective interest rate under the Notes was 5.0%.

Capped Call Transactions

In connection with the pricing of the Notes, on February 1, 2024 and February 2, 2024, the Company entered into privately negotiated capped call transactions (the “Capped Call Transactions”) with certain financial institutions. Collectively, the Capped Call Transactions cover, subject to customary adjustments, the number of shares of common stock initially underlying the Notes. The cost of the Capped Call Transactions was $43,168. The Capped Call Transactions are expected generally to reduce or offset the potential dilution to the Company’s common stock upon exercise of the Notes and/or the Company’s election to offset the cash payments the Company is required to make in excess of the principal amount of the Notes upon conversion of the Notes in the event that the market price per share of the Company’s common stock is greater than the strike price of the Capped Call Transactions (which initially corresponds to the initial conversion price of the Notes and is subject to certain adjustments under the terms of the Capped Call Transactions), with such reduction and/or offset subject to a cap based on the cap price of the Capped Call Transactions. The Capped Call Transactions have an initial cap price of $8.04 per share of the Company’s common stock, which represents a premium of 100% over the last reported sale price of the Company's common stock on February 1, 2024.

The Capped Call Transactions do not meet the criteria for separate accounting as a derivative as they are indexed to the Company’s stock. The premiums paid for the Capped Call Transactions have been included as a net reduction to additional paid-in capital within shareholders’ equity.

Trinity Master Equipment Financing Agreement

On December 29, 2023 (the “Effective Date”), the Company and certain of its subsidiaries (the “Subsidiaries”, together with the Company, the “Borrowers”), entered into a Master Equipment Financing Agreement (the “Trinity Loan Agreement”) with Trinity Capital, Inc., a Maryland corporation (the “Lender”) to provide financing for certain equipment and other property (the “Equipment”). The Trinity Loan Agreement provides that the Lender shall provide equipment financing in the aggregate of up to $120,000 (the “Conditional Commitment”), with advances (“Draws”) to be made as follows: (i) $70,000 on the Effective Date (the “Effective Date Draw”); and (ii) $40,000 to be drawn on the Effective Date (the “Blanket Lien Draw”), with each of the Effective Date Draw and Blanket Lien Draw payable over sixty (60) months beginning January 2024, with the final payments due in January 2029. After the Blanket Lien Draw was repaid in full, Borrowers were able to make Draws as follows: (x) $30,000 to be drawn in not more than three advances of at least $10,000 each at the Borrowers’ option no later than the date that is 18 months after the Effective Date; and (y) $20,000 to be drawn at Borrower’s option between January 1, 2025 and June 30, 2025, subject to customary conditions.

The Company repaid an existing term loan with the proceeds from the Trinity Loan Agreement and Blanket Lien Draw. The monthly payment factors under the Trinity Loan Agreement and Blanket Lien Draw have a term of sixty (60) months and a rate factor of 0.022266. In connection with the Trinity Loan Agreement, the Company issued warrants to Lender to acquire 728,835 shares of the Company’s common stock at an exercise price of $4.87 per share.

On February 8, 2024, the Company paid off all obligations under the Blanket Lien Draw in the amount of $38,778, which includes principal, unpaid interest and legal fees, resulting in a loss on extinguishment of debt of $1,330 for the six months ended June 30, 2024.

On March 20, 2025, the Company made a draw of $25,000 under the Trinity Loan Agreement (the “March 2025 Draw”). This March 2025 Draw has a term of sixty (60) months and a rate factor of 0.022266.

As of June 30, 2025, there was $72,073 outstanding under the Trinity Loan Agreement, before unamortized discount and debt issuance and end of term costs of $1,850, of which $16,503 is classified as current installments of long-term borrowings in the Company’s condensed consolidated balance sheets, with the remainder classified as long-term borrowings, net, excluding current installments. As of June 30, 2025, the effective interest rate under the Trinity Loan Agreement was 15.7%. The Company is required to pay end of term charges of $700 and $250 upon repayment of the Effective Date Draw and the March 2025 Draw, respectively.

The future principal payments under the Trinity Loan Agreement as of June 30, 2025 were as follows:

11. STOCKHOLDERS’ EQUITY

Preferred Stock

The Company entered into an exchange agreement dated December 3, 2024 with The Equatorial Trust (the “Trust”), a family trust established by Sir Peter Beck (“Sir Peter”), the Company’s Founder, President, Chief Executive Officer and Chairman, to exchange (the “Preferred Stock Exchange”)50,951,250 shares of the Company’s common stock into 50,951,250 shares of the Company’s Series A Convertible Participating Preferred Stock, $0.0001 par value per share (the “Preferred Stock”). On January 7, 2025, the Preferred Stock Exchange was consummated (the “Closing”) and the Company filed the Certificate of Designation for the Preferred Stock (the “Certificate of Designation”) with the Secretary of State of the State of Delaware, which became effective upon filing. At the Closing, the Company issued 50,951,250 shares of Preferred Stock to the Trust. On June 17, 2025, the Trust converted 5,000,000 shares of the Preferred Stock to common stock on aone-for-one basis in accordance with the Certificate of Designation.

The common stock exchanged in the Preferred Stock Exchange were reacquired atno cost and held in treasury stock until they are reissued or retired. The fair value of the Preferred Stock issued was determined to be equal to the fair value of the common stock exchanged.

The Preferred Stock has the rights and restrictions set forth in a Certificate of Designation. Each share of Preferred Stock is convertible at any time at the option of the holder of the Preferred Stock (a “Holder”) into a number of shares of Common Stock at the then-applicable conversion rate (the “Conversion Rate”). In addition, each share of Preferred Stock automatically converts into a number of shares of Common Stock at the Conversion Rate upon the earliest to occur of (a) a transfer of such share (other than to a Permitted Transferee), (b) the first date on which Sir Peter no longer serves as (i) the Chief Executive Officer of the Company or (ii) such other executive officer position of the Company as approved by the Board, (c) Sir Peter’s death or permanent disability, or (d) the first date on which the outstanding shares of Preferred Stock no longer represent a minimum beneficial ownership by Sir Peter offive percent. A “Permitted Transferee” is defined in the Certificate of Designation and includes Sir Peter and his controlled affiliates. The Preferred Stock is not redeemable by the Company at any time.

The Certificate of Designation also provides that for so long as any shares of Preferred Stock are outstanding, the Holders, voting exclusively and as a separate class, will be entitled to designate and elect at least one individual to serve on the Board as a director (a “Preferred Stock Director”). In the event the Board increases its size to more than 10 members, the Holders are entitled to designate and elect, voting exclusively and as a separate class, one or more additional Preferred Stock Directors in order to maintain the right to electten percent of the total number of authorized directorships, rounded up to the nearest whole number. The right to designate a Preferred Stock Director is nontransferable.

Upon any liquidation, dissolution or winding-up of the Company, whether voluntary or involuntary, after the satisfaction in full of the Company’s debts and the payment of any liquidation preference ranking senior to the Preferred Stock, Holders are entitled to receive an amount equal to $0.0001 per share of Preferred Stock. Following the payment of the full amount of the liquidation preference in respect of all outstanding shares of Preferred Stock, Holders participate pari passu with the holders of the Common Stock (on an as-if-converted-to-Common-Stock basis) in the net assets of the Company.

The Preferred Stock is not entitled to any scheduled dividend payments. Holders will be entitled to receive dividends on shares of Preferred Stock equal (on an as-if-converted-to-common-stock basis) to, and in the same form as dividends actually paid on, all or substantially all of the shares of common stock when, as and if such dividends (other than dividends in the form of common stock) are paid on shares of the common stock, subject to certain exceptions specified in the Certificate of Designation.

The Preferred Stock will have the right to vote on all matters submitted for a vote of the holders of the common stock, voting together as a single class with the common stock. Each Holder will be entitled to cast a number of votes per share equal to the number of shares of common stock into which a share of Preferred Stock is convertible. In addition, the Company may not, without the affirmative vote of the Holders of a majority of the then outstanding shares of Preferred Stock: (a) alter, amend or repeal any provision of the Company’s certificate of incorporation if it would alter or change the powers, preferences or special rights of the Preferred Stock so as to affect them adversely, (b) alter or amend the Certificate of Designation, or (c) increase the authorized number of shares of Preferred Stock or authorize the issuance of additional shares of Preferred Stock.

At-The-Market Offering

On March 11, 2025, the Company entered into an ATM Equity Offering Sales Agreement (the “Sales Agreement”) with BofA Securities, Inc., Cantor Fitzgerald & Co., Stifel, Nicolaus & Company, Incorporated and TD Securities (USA) LLC (collectively, the “Sales Agents”), pursuant to which the Company may offer and sell, from time to time, shares of its common stock, par value $0.0001 per share (the “Shares”) having an aggregate offering price of up to $500,000 through the Sales Agents, acting as its agents, or directly to the Sales Agents, acting as principal (the “ATM Equity Offering”).

As of June 30, 2025, the Company had sold 15,142,133 shares of common stock and generating $396,647 in gross proceeds, before deducting $9,584 in underwriting discounts, commissions and other expenses.

12. STOCK-BASED COMPENSATION

Equity Incentive Plans

The Company has a single active equity incentive plan, the Rocket Lab 2021 Stock Option and Incentive Plan (the “2021 Plan”), with the objective of attracting and retaining available employees and directors by providing stock-based and other performance-based compensation. The Rocket Lab 2013 Stock Option and Grant Plan (the “2013 Plan”) was terminated, but outstanding awards granted thereunder remain governed by it. The 2021 Plan provides for the grant of equity awards to officers, employees, directors and other key employees as well as service providers which include incentive stock options, non-qualified stock options, restricted stock awards, unrestricted stock awards, restricted stock units or any combination of the foregoing any of which may be performance based, as determined by the Company’s Compensation Committee. An aggregate of 59,875,000 shares were initially reserved for the issuance of awards under the 2021 Plan. The number of shares reserved for issuance under the 2021 Plan automatically increases each January 1, beginning on January 1, 2022, by 5% of the outstanding number of shares of common stock on the immediately preceding December 31, or such lesser amount as determined by the plan administrator. The Company was authorized to issue up to 108,900,079 shares of common stock as equity awards to participants under the 2021 Plan as of June 30, 2025. There were 92,065,152 shares of common stock available for grant as of June 30, 2025.

Total stock-based compensation recorded in the condensed consolidated statements of operations and comprehensive loss during the three and six months ended June 30, 2025 and 2024 consisted of the following:

Options

Options issued to all optionees under the 2013 Plan vested over four years from the date of issuance (or earlier vesting start date, as determined by the board of directors) as follows:25% on the first anniversary of date of grant and the remaining vest monthly over the remaining vesting term. All options had vested as of June 30, 2025.

Restricted Stock Units

During the six months ended June 30, 2025 and 2024, the Company granted 1,104,778 and 13,684,650 restricted stock units, respectively, to certain key employees pursuant to the 2021 Plan. The time-based service vesting condition is generally satisfied over periods of approximately four years as the employees provide service.

As of June 30, 2025, the total unrecognized compensation expense related to unvested performance-based restricted stock units granted under the 2013 Plan and 2021 Plan was $111,186 and will be recognized upon vesting.

2021 Employee Stock Purchase Plan

In August 2021, the 2021 Employee Stock Purchase Plan (the “2021 ESPP”) was approved to reserve 9,980,000 shares of common stock for issuance for awards in accordance with the terms of the 2021 ESPP. In addition, the number of shares reserved for issuance will ultimately increase on January 1 of each year from 2022 to 2031 by the lesser of (i)9,980,000 shares of common stock, (ii)1% of the number of shares of common stock outstanding as of the close of business on the immediately preceding December 31 or (iii) the number of common stock shares as determined by the Company’s board of directors. The purpose of the 2021 ESPP is to enable eligible employees to use payroll deductions to purchase shares of common stock and thereby acquire an interest in the Company. Eligible employees are offered shares through a 12-month offering period, which consists oftwo consecutive 6-month purchase periods. Employees may purchase a limited amount of shares of our stock at a discount of up to 15% of the lesser of the fair market value at the beginning of the offering period or the end of each 6-month purchase period.

During the six months ended June 30, 2025 and 2024,321,734 shares and 726,035 shares of common stock were issued under the 2021 ESPP, respectively. As of June 30, 2025,19,861,563 shares remain available for issuance under the 2021 ESPP. Total ESPP stock-based compensation recorded in the condensed consolidated statements of operations and comprehensive loss for the three and six months ended June 30, 2025 was $1,519 and $3,093, respectively. Total ESPP stock-based compensation recorded in the condensed consolidated statements of operations and comprehensive loss for the three and six months ended June 30, 2024 was $721 and $1,660, respectively. As of June 30, 2025, the total unrecognized compensation expense related to the 2021 ESPP was $3,074 and will be recognized over the remaining offering period.

13. LEASES

The Company has operating and finance leases for properties, vehicles and equipment. The Company’s leases have remaining lease terms of less thanone year totwenty-five years, some of which include options to extend the lease term, and some of which include options to terminate the lease prior to the end of the agreed upon lease term. For purposes of calculating lease liabilities, lease terms include options to extend or terminate the lease when it is reasonably certain that the Company will exercise such options.

During the six months ended June 30, 2025, the Company commenced a barge lease and recognized an initial right-of-use operating lease asset and liability of $15,979. There have been no other material changes in the Company’s lease portfolio since December 31, 2024.

14. COMMITMENTS AND CONTINGENCIES

Litigation and Claims

The Company is, and from time to time may be, a party to claims and legal proceedings generally incidental to its business that are principally covered under contracts with its customers and insurance policies. In the opinion of management, there are no legal matters or claims likely to have a material adverse effect on the Company’s financial position, results of operations or cash flows.

Other Commitments

The Company has commitments under its lease obligations (see Note 13).

Contingencies

The Company records a contingent liability when it is both probable that a loss has been incurred, and the amount can be reasonably estimated. If these estimates and assumptions change or prove to be incorrect, it could have a material impact on the Company’s condensed consolidated financial statements. Contingencies are inherently unpredictable, and the assessments of the value can involve a series of complex judgments about future events and can rely heavily on estimates and assumptions.

In connection with the acquisition of SolAero Holdings, Inc. in January 2022, the Company assumed a contract with a customer to provide solar panel module at a fixed price. The Company determined that it was probable that the costs to complete the solar panel modules as stipulated by the contract would exceed the fixed firm price of the solar panel modules.

The provision for contract losses outstanding as of June 30, 2025, which primarily is related to the solar panel module agreement, was $5,953 included in other current liabilities in the Company’s condensed consolidated balance sheets.

15. INCOME TAXES

Income tax provision and the effective tax rate for the three and six months ended June 30, 2025 and 2024 were as follows:

The tax provisions for the three and six months ended June 30, 2025 and 2024 were computed using the estimated effective tax rates projected to be applicable for domestic and international taxable jurisdictions for the full year as adjusted for discrete items arising during each quarter.

The effective tax rate differs from the federal statutory rate due primarily to a full valuation allowance against our US deferred tax assets, as well as the impact of discrete items that may occur in any given year but which are not consistent from year-to-year.

Due to net operating loss (“NOL”) carryforwards, the U.S. federal and state returns are open to examination by the Internal Revenue Service and state jurisdictions for all years beginning with the year ended March 31, 2016. Our foreign subsidiaries are generally subject to examination within four years from the end of the tax year during which the tax return was filed.

During the quarter ended June 30, 2025, the Company concluded an income tax audit by the Canada Revenue Agency for the years ended December 31, 2021 and December 31, 2022. The audit was finalized with no adjustments and no additional tax liability. As a result, no changes were made to the Company’s previously recorded income tax provisions, and no provision for additional income taxes was required. There were no open income tax audits as of June 30, 2025.

The Company does not anticipate significant changes to occur to its uncertain tax positions within the next 12 months.

16. NET LOSS PER SHARE

Common Stock

The holder of each share of common stock has the right to one vote for each share and is entitled to notice of any stockholders’ meeting and to vote upon certain events.

Preferred Stock

The holder of the Preferred Stock has similar rights and characteristics to common stock and for the purposes of the calculation of earnings per share, the Preferred Stock is treated as common stock.

Earnings Per Share Calculation

Basic net loss per share is computed by dividing net loss attributable to common stockholders by the weighted average number of common shares outstanding during each period.

Diluted net loss per share is computed by dividing net loss attributable to common stockholders by the weighted average number of common and dilutive common equivalent shares outstanding for the period using the treasury-stock method and the if-converted method, whichever is more dilutive. Potentially dilutive shares are comprised of restricted stock units, stock options and shares underlying our convertible senior notes. For the three and six months ended June 30, 2025 and 2024, there is no difference in the number of shares used to calculate basic and diluted shares outstanding due to the Company’s net loss and potentially dilutive shares being anti-dilutive.

The following table summarizes the computation of basic and diluted net loss per share attributable to common stockholders of the Company for the three and six months ended June 30, 2025 and 2024:

The following equity shares were excluded from the calculation of diluted net loss per share attributable to common stockholders because their effect would have been anti-dilutive:

17. SEGMENTS

The Company’s Chief Operating Decision Maker reviews financial information presented based on a management approach for the purposes of making operating decisions, assessing financial performance and allocating resources. The Company manages its business primarily based upontwo operating segments, launch services and space systems. Each of these operating segments represents a reportable segment. Launch Services provides launch and launch related services to customers on a dedicated mission or ride share basis. Space systems is predominately comprised of spacecraft components and spacecraft manufacturing. Although some of the Company’s contracts with customers contain elements of space systems and launch services, each reporting segment is managed separately to better align with customer’s needs and the Company’s growth plans. For contracts with customers that contain both space systems and launch services elements, revenues for each reporting segment are generally allocated based upon the overall costs incurred for each of the reporting segments in comparison to total overall costs of the contract. The following table shows information by reportable segment for the three and six months ended June 30, 2025 and 2024:

The following table shows information by reportable segment by products and services for the three and six months ended June 30, 2025 and 2024:

Management does not regularly review either reporting segment’s total assets or operating expenses. This is because in general, the Company’s long-lived assets, facilities, and equipment are shared by each reporting segment.

18. RELATED PARTY TRANSACTIONS

On January 7, 2025, the Preferred Stock Exchange was consummated and the Company filed the Certificate of Designation with the Secretary of State of the State of Delaware, which became effective upon filing. At the Closing, the Company issued 50,951,250 shares of Preferred Stock to the Trust. On June 17, 2025, the Trust converted 5,000,000 shares of the Preferred Stock to common stock on a one-for-one basis in accordance with the Certificate of Designation. See Note 11 for additional information on the Preferred Stock Exchange.

As of June 30, 2025 and December 31, 2024, there are no amounts due to or from related parties.

19. SUBSEQUENT EVENTS

Tax Legislation

On July 4, 2025, the One Big Beautiful Bill Act (the “OBBB”) was enacted. Key income tax-related provisions of the OBBB include repeal of mandatory capitalization of domestic research and development expenditures under Internal Revenue Code Section 174 (reinstating full expensing beginning in 2025) and revisions to international tax regimes, among other provisions. The Company is currently evaluating the impact of these provisions, the impact of which will depend on the Company’s facts and anticipated guidance from the U.S. Department of the Treasury.