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OBIO US Equity

Orchestra BioMed Holdings, Inc.Health Care · Surgical & Medical Instruments & Apparatus · CIK 1814114 · FY ends Dec 31
$5.55
-0.11 (-1.94%)
USD · as of 2026-08-19 · marketstack

OBIO · 10-K · period ended 2024-12-31

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filed 2025-03-31 · EDGAR original ↗

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

Unless otherwise indicated or the context otherwise requires, references to “Orchestra,” “Orchestra’s,” “the Company,” “we,” “its” and “our” refer to Orchestra BioMed Holdings, Inc. and its consolidated subsidiaries. All references to years, unless otherwise noted, refer to the Company’s fiscal years, which end on December 31.

The following discussion should be read together with “Special Note Regarding Forward-Looking Statements” and the Company’s audited consolidated financial statements, together with the related notes thereto, included in Item 8 of this Annual Report on Form 10-K (the “Consolidated Financial Statements”). In addition to historical financial information, this discussion contains forward-looking statements based upon our current expectations that involve risks and uncertainties. Our actual results could differ materially from such forward-looking statements as a result of various factors, including those set forth under “Item 1A. Risk Factors” herein.

Closing of Business Combination

Prior to January 26, 2023, the Company was a special purpose acquisition company formed for the purpose of entering into a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses or entities. On January 26, 2023, we consummated the business combination contemplated by the Agreement and Plan of Merger, dated as of July 4, 2022 (as amended by Amendment No. 1 to Agreement and Plan of Merger, dated July 21, 2022, and Amendment No. 2 to Agreement and Plan of Merger, dated November 21, 2022, the “Merger Agreement”) by and among Health Sciences Acquisitions Corporation 2, a special purpose acquisition company incorporated as a Cayman Islands exempted company in 2020 and Orchestra’s predecessor (“HSAC2”), HSAC Olympus Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of HSAC2 (“Merger Sub”), and Orchestra BioMed, Inc. (“Legacy Orchestra”). Pursuant to the Merger Agreement, (i) HSAC2 deregistered in the Cayman Islands in accordance with the Companies Act (2022 Revision) (As Revised) of the Cayman Islands and domesticated as a Delaware corporation in accordance with Section 388 of the Delaware General Corporation Law (the “Domestication”) and (ii) Merger Sub merged with and into Legacy Orchestra, with Legacy Orchestra as the surviving company in the merger and, after giving effect to such merger, continuing as a wholly owned subsidiary of Orchestra (the “Merger” and, together with the Domestication and the other transactions contemplated by the Merger Agreement, the “Business Combination”). As part of the Domestication, we changed our name from “Health Sciences Acquisitions Corporation 2” to “Orchestra BioMed Holdings, Inc.” On January 27, 2023, our common stock (“Company Common Stock”) began trading on the Nasdaq Global Market under the symbol “OBIO.” For additional information, see Note 3 to the Consolidated Financial Statements – “Business Combination and Recapitalization.”

Reverse Recapitalization

The Business Combination is accounted for as a reverse recapitalization (the “Reverse Recapitalization”) in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”). Under this method of accounting, HSAC2 is treated as the “acquired” company and Legacy Orchestra is treated as the acquirer for financial reporting purposes. As a result, the consolidated assets, liabilities and results of operations prior to the Reverse Recapitalization are those of Legacy Orchestra. Additionally, the shares and corresponding capital amounts and losses per share, prior to the Business Combination, have been retroactively restated based on the exchange ratio established in the Merger Agreement (the “Exchange Ratio”). For additional information on the Business Combination and the Exchange Ratio, see Note 3 to the Consolidated Financial Statements – “Business Combination and Recapitalization.”

Overview

We are a biomedical innovation company accelerating high-impact technologies to patients through risk-reward sharing partnerships with leading medical device companies. Our partnership-enabled business model focuses on forging strategic collaborations with leading medical device companies to drive successful global commercialization of products we develop. We are led by a highly accomplished, multidisciplinary management team and a board of directors with extensive experience in all phases of therapeutic device development. Our business was formed in 2018 by assembling a pipeline of multiple late-stage clinical product candidates originally developed by our founding team.

Our flagship product candidates are atrioventricular interval modulation (“AVIM”) therapy (formerly referred to as BackBeat Cardiac Neuromodulation Therapy (“BackBeat CNT”), for the treatment of hypertension (“HTN”), a significant risk factor for death worldwide,

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and Virtue Sirolimus AngioInfusion Balloon (“Virtue SAB”) for the treatment of artery disease, the leading cause of mortality worldwide. We have an exclusive license and collaboration agreement with Medtronic, Inc. for the development and commercialization of AVIM therapy for the treatment of HTN in patients indicated for a cardiac pacemaker. We are conducting a double-blind, randomized study (“BACKBEAT”) that is expected to enroll a total of 500 patients that have previously been implanted with a Medtronic dual-chamber pacemaker. We currently estimate completion of enrollment of the BACKBEAT study in the first half of 2026; however, there is no assurance that our current operating plan will be achieved. We have a strategic collaboration with Terumo Medical Corporation (“Terumo”) for the development and commercialization of Virtue SAB for the treatment of coronary and peripheral artery disease. We currently expect to receive FDA approval in the first half of 2025 for an amended IDE to conduct a US pivotal study in coronary ISR randomizing Virtue SAB vs. BSC AGENT DCB and are targeting initiation of enrollment of this study in the second half of 2025. We may elect to initiate enrollment regardless of the status or outcome of our negotiations with Terumo.

Since Legacy Orchestra’s inception, we have devoted the substantial majority of our resources to performing research and development and clinical activities in support of our product development and collaboration efforts. We have funded our operations primarily through the issuance of convertible preferred stock and proceeds from the Business Combination, as well as through proceeds from our distribution agreement with Terumo (the “Terumo Agreement”), borrowings under debt arrangements and, to a lesser extent, from product revenue from our subsidiary, FreeHold Surgical, LLC. (“FreeHold”). Through December 31, 2024, we have raised a cumulative $252.3 million in gross proceeds through the issuance of convertible preferred stock, proceeds from the Business Combination and other equity sales, and have received $30.0 million from the Terumo Agreement. We have incurred net losses each year since inception. Our net losses were $61.0 million and $49.1 million for the years ended December 31, 2024 and 2023, respectively. We expect to continue to incur significant losses for the foreseeable future. As of December 31, 2024, we had an accumulated deficit of $309.9 million.

As discussed further below under the heading “Liquidity and Capital Resources— Funding Requirements,” in this Item 7, because our cash, cash equivalents and short-term investments as of December 31, 2024 are not sufficient to fund our operations for at least the next twelve months from the date of issuance of the consolidated financial statements included elsewhere in this Annual Report on Form 10-K, there is substantial doubt about our ability to continue as a going concern. The consolidated financial statements have been prepared on the basis that the Company will continue to operate as a going concern, which contemplates it will be able to realize assets and settle liabilities and commitments in the normal course of business for the foreseeable future. Accordingly, the consolidated financial statements do not include any adjustments that may result from the outcome of these uncertainties. See “Basis of Presentation and Liquidity,” in Note 1 to our consolidated financial statements appearing elsewhere in this Annual Report on Form 10-K.

Legacy Orchestra, our wholly owned subsidiary, was incorporated in Delaware in 2017 and completed a recapitalization and mergers with Caliber Therapeutics, Inc., a Delaware corporation that has, among other things, the rights to the Virtue SAB product candidate and BackBeat Medical, Inc., a Delaware Corporation that has, among other things, the rights to the AVIM therapy candidate, in 2018. Legacy Orchestra completed the conversions of Caliber Therapeutics, Inc. to Caliber Therapeutics, LLC, a Delaware limited liability company, and BackBeat Medical, Inc. to BackBeat Medical, LLC, a Delaware limited liability company, in 2019.

Recent Developments

As previously disclosed, we have been negotiating with Terumo for mutually agreeable adjustments to the Terumo Agreement with the purpose of restructuring milestone payments as well as making other potential material modifications to that agreement, including additional financial commitments by Terumo to Orchestra and the Virtue SAB program. More recently, we and Terumo have been negotiating terms for a new strategic alliance agreement that would, among other things, (i) replace the Terumo Agreement; (ii) have Terumo make certain upfront and milestone-based payments to us; and (iii) narrow the scope of Terumo’s rights to only coronary applications of Virtue SAB. Because there had not been an agreement on the terms of such new strategic alliance agreement, we previously provided Terumo with a notice of breach of the Terumo Agreement, as we believe that Terumo has failed to, among other things, meet certain clinical and regulatory obligations under the Terumo Agreement, which has resulted in significant damages to us. We believe Terumo’s breaches of the Terumo Agreement provide us with a termination right under the Terumo Agreement, which we could exercise at any time. We further believe we would be entitled to significant damages as a result of Terumo’s breaches if we are unable to come to a negotiated resolution with Terumo.

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The parties are now in a mediation procedure pursuant to the Terumo Agreement and the International Mediation Rules of the International Centre for Dispute Resolution (“ICDR”). The mediation could assist in potentially resolving disagreements and facilitating the completion of negotiations. The Terumo Agreement provides that matters that are not resolved through mediation are to be resolved by binding arbitration conducted under the auspices of the ICDR in accordance with its International Arbitration Rules.

The parties have not yet agreed to the procedural parameters of such mediation, including the terms of a standstill arrangement, pursuant to which neither party would exercise any termination rights under the Terumo Agreement during the mediation period. As noted above, we believe that we have the right to terminate the Terumo Agreement in connection with Terumo’s aforementioned material breaches of their obligations thereunder. Terumo has the right to terminate the agreement, or certain of its obligations thereunder, if certain milestones are not achieved over time. In this regard, under the terms of the Terumo Agreement, if we do not file a PMA for Virtue SAB for the treatment of ISR by March 30, 2025 (the “Virtue SAB PMA Deadline”), Terumo has the right to terminate the Terumo Agreement. We did not meet the Virtue SAB PMA Deadline. Accordingly, as of March 31, 2025, Terumo may seek to terminate the Terumo Agreement, although we understand that no such step is imminent. Nonetheless, absent an agreement related to the mediation or otherwise, both we and Terumo would be free to exercise any termination rights we each may have in accordance with the terms of the Terumo Agreement.

The mediation proceeding could lead to various outcomes which may affect the terms or status of the Terumo Agreement, the most likely of which may include (i) we and Terumo agree to enter into a new strategic alliance agreement that replaces and substantially restructures the terms of the Terumo Agreement, including material changes to the scope of indications and territories to which Terumo would have rights; or (ii) we and Terumo mutually agree to terms whereby the Terumo Agreement is terminated.

If the mediation does not lead to an agreement or resolution, or, if applicable, we do not prevail in arbitration, or if the Terumo Agreement is terminated, our clinical study, product development, and commercialization plans for Virtue SAB may be further adversely impacted. However, any termination of the Terumo Agreement in the context of an arbitration or otherwise would allow us to pursue an alternative strategic collaboration or other transaction with a different partner.

As described elsewhere in this Annual Report on Form 10-K, we have recently submitted to the FDA a proposed amendment to our approved IDE to change the design of the Virtue ISR-US pivotal study so that we can randomize patients with coronary ISR 1:1 to either treatment with Virtue SAB or Boston Scientific Corporation’s AGENTTM paclitaxel-coated balloon. We currently expect to receive FDA approval for an amended IDE in the first half of 2025. Once we receive approval for the IDE amendment, we are targeting initiation of enrollment of the Virtue ISR-US study in the second half of 2025. We may elect to initiate enrollment regardless of the status or outcome of our negotiations with Terumo.

Registration Statement

Due to the significant number of redemptions of HSAC2’s ordinary shares in connection with the Business Combination, there was a significantly lower number of HSAC2 ordinary shares that converted into shares of Company Common Stock in connection with the Business Combination. Pursuant to the Amended and Restated Registration Rights Agreement we entered into in connection with the closing of the Business Combination and certain warrant agreements, we filed a registration statement (the “Registration Statement”), which was declared effective on May 9, 2024, that registers, among other things, the resale of an aggregate of 18,586,201 shares of Company Common Stock, which constitutes approximately 49% of the outstanding Company Common Stock as of March 27, 2025. Additionally, some of the shares of the Company Common Stock being registered for resale were originally purchased by selling stockholders pursuant to investments in Legacy Orchestra or HSAC2 at prices considerably below the current market price of the Company Common Stock. These selling stockholders may realize a positive rate of return on the sale of their shares of Company Common Stock covered by the Registration Statement and therefore will have an incentive to sell their shares. Public shareholders may not experience a similar rate of return on shares of Company Common Stock they purchased. This discrepancy in purchase prices may have an impact on the market perception of the Company Common Stock’s value and could increase the volatility of the market price of the Company Common Stock or result in a significant decline in the public trading price of the Company Common Stock. The registration of these shares of Company Common Stock for resale creates the possibility of a significant increase in the supply of the Company Common

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Stock in the market. The increased supply, coupled with the potential disparity in purchase prices, may lead to heightened selling pressure, which could negatively affect the public trading price of the Company Common Stock.

Components of Our Results of Operations

Partnership Revenue

To date, our partnership revenues have related to the Terumo Agreement described below. In future periods, partnership revenues may also include revenues related to the Exclusive License and Collaboration Agreement, dated as of September 30, 2022, by and among, Legacy Orchestra, BackBeat Medical, LLC and Medtronic, Inc. (an affiliate of Medtronic plc) (the “Medtronic Agreement”), discussed in Note 5 to the Consolidated Financial Statements.

Legacy Orchestra entered into the Terumo Agreement in June 2019 and has determined that the arrangement represents a contract with a customer and is therefore in scope of ASC 606, Revenues from Contracts with Customers (“ASC 606”). Under the Terumo Agreement, Legacy Orchestra received an upfront payment of $30.0 million in 2019 and an equity commitment of up to $5 million of which $2.5 million was invested in June 2019 as part of the Legacy Orchestra Series B-1 financing and $2.5 million was invested in June 2022 as part of the Legacy Orchestra Series D-2 financing.

Under the Terumo Agreement, we were initially eligible for certain milestone payments in the amount of $65 million from Terumo upon completion of certain minimum enrollments in clinical studies, making certain filings and submissions, and obtaining certain regulatory approvals and certifications, and are also eligible to earn royalties on future sales by Terumo based on royalty rates ranging from 10-15%. Of these milestone payments, $35 million relate to achieving certain milestones by specified target achievement dates. As of the date of this Annual Report on Form 10-K, the target achievement dates for three $5 million milestone payments have already passed, in each case, without achieving the related milestones. In addition, due to delays in our Virtue SAB program resulting from the COVID 19 pandemic, supply chain issues and unexpected changes to regulatory requirements, including increased testing and other activities related to chemistry, manufacturing, and control, increased nonclinical and good laboratory practice preclinical data requirements, including biocompatibility, as well as a requirement to repeat good laboratory practice preclinical studies already performed based on changes to source of component materials and a change in manufacturing site, that caused us to amend our original project plan, we are unlikely to be able to complete the remaining time-based milestones by the specified target achievement dates to earn the remaining $20 million in time-based milestone payments pursuant to the Terumo Agreement.

We recorded the $30.0 million upfront payment received in 2019 from Terumo within deferred revenue and are recognizing the upfront payment over time based on a proportional performance model based on the costs incurred to date relative to the total costs expected to be incurred through the completion of the development of the Coronary in ISR indication, for which we are primarily responsible. We have recognized $14.6 million in cumulative partnership revenues from 2019 through December 31, 2024. There were no other proceeds received pursuant to the Terumo Agreement from 2019 through December 31, 2024.

In June 2022, Legacy Orchestra entered into the Medtronic Agreement for the development and commercialization of AVIM therapy for the treatment of pacemaker-indicated patients with uncontrolled HTN despite the use of anti-hypertensive medications. We have determined that the arrangement is a collaboration within the scope of ASC 808, Collaborative Arrangements (“ASC 808”). In addition, we concluded that Medtronic, Inc., an affiliate of Medtronic plc (“Medtronic”), is a customer for a good or service that is a distinct unit of account, and therefore, the transactions in the Medtronic Agreement should be accounted for under ASC 606. Through December 31, 2024, there have been no amounts recognized as revenue under the Medtronic Agreement.

Product Revenue

Product revenues related to sales of FreeHold’s intracorporeal organ retractors and such revenues are recognized at a point-in-time upon the shipment of the product to the customer given payment terms are typically 30 days. FreeHold products are currently only sold in the United States.

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Cost of Product Revenue and Gross Margin

Cost of product revenue consists primarily of costs of finished goods components for use in FreeHold’s products and assembled, warehoused and inventoried by a third-party vendor. We expect the cost of finished goods product revenue to increase in absolute terms as our revenue grows.

Our gross margin has been, and will continue to be, affected by a variety of factors, including finished goods manufactured component parts, as well as the cost to assemble and warehouse the FreeHold product finished goods inventory.

Research and Development Expenses

Research and development expenses consist of applicable personnel, consulting, materials and clinical study expenses. Research and development expenses include:

Research and development costs are expensed as incurred. Research and development activities are central to our business model. Product candidates in later stages of clinical development generally have higher development costs than those in earlier stages of clinical development, primarily due to the increased size and duration of later-stage clinical studies. In the future, we expect research and development expenses to increase in absolute dollars as we continue to develop new products, enhance existing products and technologies, initiate clinical studies, manufacture drug supply for internal research and development and clinical trial supply and perform activities related to obtaining additional regulatory approvals. We do not track expenses by product candidate, unless tracking such expenses is required pursuant to the revenue recognition model for a collaborative arrangement.

Selling, General and Administrative Expenses

Selling, general and administrative expenses consist of personnel-related expenses, including salaries, benefits, bonus, travel and stock-based compensation. Other selling, general and administrative expenses include professional services fees, including legal, audit investor/public relations, and insurance costs, outside consultants costs, employee recruiting and training costs, and non-income taxes. Moreover, we incur and expect to continue to incur additional expenses associated with operating as a public company, including legal, accounting, insurance, exchange listing and U.S. Securities and Exchange Commission (“SEC”) compliance and investor relations. We expect annual selling, general and administrative expenses to continue to increase as we expand our operations as a public company.

Interest Income, Net

Interest income reflects the income generated from marketable securities during the year. Interest expense is attributable to loan interest.

On November 6, 2024 (the “LSA Closing Date”), we and certain of our subsidiaries entered into a Loan and Security Agreement (the “2024 LSA”), with Hercules Capital IV, L.P. (“Hercules IV”), Hercules SBIC V, L.P. (“Hercules V”), and Hercules Capital, Inc., as administrative agent and collateral agent (collectively with Hercules IV and Hercules V, “Hercules”). The 2024 LSA provides a secured term loan facility of up to $50.0 million available in up to four tranches (collectively, the “Term Loans”), with the first tranche of $15.0 million drawn on the LSA Closing Date, a second and third tranche of up to an aggregate of $15.0 million available upon achievement of certain performance and financing milestones. Additionally, we may have access to a fourth tranche of $20.0 million subject to future approval. The Term Loan has a maturity date of November 6, 2028 and accrues interest at a floating per annum rate equal to the greater of (i) (x) the “prime rate” as reported in The Wall Street Journal plus (y) 2.0%, and (ii) 9.50%. Refer to Note 15 to our Consolidated Financial Statements.

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In June 2022, Legacy Orchestra entered into a loan and security agreement (the “2022 Loan and Security Agreement”) with Avenue Venture Opportunities Fund, L.P. (“Avenue I”) and Avenue Venture Opportunities Fund II, L.P. (“Avenue II,” and, collectively with Avenue I, “Avenue”). The term loan had a maturity date of June 1, 2026 and accrued interest at a floating per annum rate equal to The Wall Street Journal prime rate plus 6.45%. On October 6, 2023, the 2022 Loan and Security Agreement was repaid in full and terminated.

Loss on Fair Value Adjustment of Warrant Liability

Certain of Legacy Orchestra’s outstanding warrants contained features that required the warrants to be accounted for as liabilities. The warrants were subject to re-measurement at each balance sheet date with gains and losses reported through Legacy Orchestra’s consolidated statements of operations and comprehensive loss as loss on fair value adjustment of warrant liability. Upon closing of the Business Combination, all liability classified warrants of Legacy Orchestra became equity classified on that date as they are now considered “fixed for fixed.”

Loss on Debt Extinguishment

The loss on debt extinguishment represents charges incurred as a result of the payoff of each of the 2019 Loan and Security Agreement and the 2022 Loan and Security Agreements.

Loss on Fair Value of Strategic Investments

The loss on fair value of strategic investments represents a change in the preferred shares and convertible notes of Vivasure Medical Limited (“Vivasure”), a privately-held company and related party, and fair value of our investment in Motus GI Holdings, Inc. (“Motus GI”), a previously publicly-held company and a former related party. The investments in Vivasure do not have readily determinable fair values and are recorded at cost, less any impairment, plus or minus changes resulting from observable price changes in orderly transactions for identical or similar investments of the same issuer. The shares held of Motus GI represented equity securities with a readily determinable fair value and were required to be measured at fair value at each reporting period using readily determinable pricing available on a securities exchange, in accordance with the provisions of ASU 2016-01. However, in second quarter of 2024, Motus GI announced a resolution to liquidate, at which time we concluded that the fair value should be zero and expensed the remaining carrying value of our investment in Motus GI.

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Results of Operations

Comparison of the Years Ended December 31, 2024 and 2023

The following table presents our statement of operations data for the years ended December 31, 2024 and 2023, and the dollar and percentage change between the two periods (in thousands):

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ Year Ended December 31, ​

Revenue: ​ ​ ​ ​ ​

Expenses: ​ ​ ​ ​ ​ ​

Other income (expense): ​ ​ ​ ​ ​ ​

Loss on fair value adjustment of warrant liability ​ — ​ (294) ​ 294 ​ 100 %

Loss on debt extinguishment ​ ​ — ​ ​ (1,151) ​ ​ 1,151 ​ ​ 100 %

Loss on fair value of strategic investments ​ (68) ​ (18) ​ (50) ​ (278) %

Other expense ​ (11) ​ ​ — ​ ​ (11) ​ ​ NM *

*Note: NM denotes that the computed amount is not meaningful.

Partnership Revenue

Partnership revenue decreased by $101,000, or approximately 5%, to $2.0 million in the year ended December 31, 2024 from $2.1 million for the year ended December 31, 2023. Partnership revenue relates to the recognition of the combined performance obligation for the license granted to Terumo and the ongoing research and development services over the estimated performance period for the Virtue SAB coronary ISR indication, using a proportional performance model, based on the costs incurred relative to the total estimated costs of the research and development services. As of each quarterly reporting date, we evaluate our estimates of the total costs expected to be incurred through the completion of the combined performance obligation and update our estimates as necessary.

For the years ended December 31, 2024 and 2023, the expenses incurred related to the Terumo Agreement were approximately $12.5 million and $15.4 million, respectively. The estimated total costs associated with the Terumo Agreement through completion increased by approximately 5.0% as of December 31, 2024 as compared to the estimates as of December 31, 2023, and increased by approximately 13.6% as of December 31, 2023, as compared to the estimates as of December 31, 2022.

While we believe we have estimated total costs associated with the Terumo Agreement through completion, these estimates encompass a broad range of expenses over a multi-year period and, as such, are subject to periodic changes as new information becomes available.

Product Revenue

Product revenue decreased by $21,000, or approximately 3%, to $633,000 in the year ended December 31, 2024 from $654,000 for the year ended December 31, 2023.

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Product revenue consisted of the sale of FreeHold Duo and Trio intracorporeal organ retractors and revenue is recognized when product is shipped to customers. The decrease in product revenue was primarily due to a decrease in the purchase volume of FreeHold Duo and Trio intracorporeal organ retractors. There were no changes to the per unit sale price in either period presented.

Cost of Product Revenue

Cost of product revenue increased by $18,000, or approximately 10%, to $204,000 in the year ended December 31, 2024 from $186,000 for the year ended December 31, 2023. The increase was primarily due to higher production costs per unit of FreeHold Duo and Trio intracorporeal organ retractors.

Research and Development Expenses

The following table summarizes our research and development expenses for the years ended December 31, 2024 and 2023 (in thousands):

​ ​ ​ ​ ​ ​ ​

​ Year Ended December 31,

Personnel and consulting costs ​ $ 19,278 ​ $ 16,886

Clinical development costs ​ 8,079 ​ 4,017

Total research and development expenses ​ $ 42,804 ​ $ 33,822

Research and development expenses increased by $9.0 million, or approximately 27%, to $42.8 million for the year ended December 31, 2024 from $33.8 million for the year ended December 31, 2023. This is primarily due to an increase in support of ongoing work to advance the BACKBEAT (BradycArdia paCemaKer with AVIM for Blood prEssure treAtmenT) global pivotal study (“BACKBEAT study”) and to advance Virtue SAB into a planned pivotal study. The increase included an increase of $4.1 million in clinical development costs, an increase of $2.5 million in non-clinical development costs associated with research and development program costs, supplies, and testing, and an increase in personnel-related expenses of $1.5 million due to increased headcount and associated expenses, and an increase in stock-based compensation of $902,000.

The total research and development expenses summarized above include $12.3 million for the year ended December 31, 2024 and $15.2 million for the year ended December 31, 2023 related to the Terumo Agreement. The decrease of $2.9 million is due to decreased expense activity related to the Terumo Agreement during the 2024 period.

Selling, General and Administrative Expenses

Selling, general and administrative expenses increased by $3.7 million, or approximately 18%, to $23.9 million for the year ended December 31, 2024, from $20.3 million of expense for the year ended December 31, 2023. The increase primarily resulted from an increase in stock-based compensation of $2.1 million, an increase of $1.2 million of accounting, finance, legal, investor relations and public relations expenses incurred in connection with the overall growth of the business and operating as a public company, and an increase in personnel-related expenses of $346,000 due to increased headcount and associated expenses.

Interest Income, Net

Interest income, net, decreased by $493,000, or approximately 13%, to $3.4 million of income for the year ended December 31, 2024 from $3.8 million of income for the year ended December 31, 2023. The net interest income in the 2024 period consisted primarily of interest earned from marketable securities, partially offset by monthly interest expense resulting from the 2024 LSA. The net interest income in the 2023 period consisted primarily of interest earned from marketable securities, partially offset by monthly interest expense incurred resulting from the 2022 Loan and Security Agreement.

Loss on Fair Value Adjustment of Warrant Liability

The loss on fair value adjustment of warrant liability was $294,000 for the year ended December 31, 2023 and was the result of the final valuation of our outstanding warrants when they had become equity classified and no longer subject to market adjustment upon the

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close of the Business Combination. There were no additional charges for the adjustment of fair value for warrant liability for the year ended December 31, 2024.

Loss on Debt Extinguishment

The loss on debt extinguishment was $1.2 million for the year ended December 31, 2023, which was due to recognition of unamortized debt discount as well as early termination payments related to the early termination and repayment of the 2022 Loan and Security Agreement in October 2023.

Loss on Fair Value of Strategic Investments

The loss on fair value of strategic investments was $68,000 for the year ended December 31, 2024 as compared to a loss of $18,000 for the year ended December 31, 2023. The amounts recognized for the years ended December 31, 2024 and 2023 relate to the change in fair value in our common stock holdings of Motus GI. During the year ended December 31, 2024, Motus GI announced a resolution to liquidate and dissolve, at which time we concluded that the fair value should be zero and expensed the remaining carrying value of our investment in Motus GI.

During the year ended December 31, 2023, we and Motus GI entered into an agreement, pursuant to which royalty certificates previously issued to us and other holders were amended to terminate the rights of royalty certificate holders to receive royalties in exchange for shares of Motus GI common stock. As a result of the agreement, we received 701,522 shares of Motus GI common stock in exchange for our royalty certificates, which had a de minimis carrying value.

Liquidity and Capital Resources

Overview

From inception through December 31, 2024, we have incurred significant operating losses and negative cash flows from our operations. Our net losses were $61.0 million and $49.1 million for the years ended December 31, 2024 and December 31, 2023, respectively. As of December 31, 2024, we had an accumulated deficit of $309.9 million. We have funded our operations primarily through the issuance of convertible preferred stock and proceeds from the Business Combination and other equity sales, as well as through proceeds from the Terumo Agreement, borrowings under debt arrangements and, to a lesser extent, from FreeHold product revenue. Through December 31, 2024, we have raised a cumulative $252.3 million in gross proceeds through the issuance of convertible preferred stock, proceeds from the Business Combination and other equity sales, and have received $30.0 million under the Terumo Agreement. We had $22.3 million in cash and cash equivalents at December 31, 2024, which consisted primarily of bank deposits and money market funds. We also had $44.6 million of short-term marketable securities at December 31, 2024, which consisted primarily of our investments in corporate debt securities.

Sales Agreement

On August 12, 2024, we entered into a sales agreement (the “Sales Agreement”) with TD Securities (USA) LLC, as agent (“TD Cowen”), pursuant to which we may offer and sell, from time to time through TD Cowen, up to $100 million of shares of Company Common Stock by any method permitted by law and deemed to be an “at the market offering” as defined in Rule 415(a)(4) promulgated under the Securities Act of 1933 (the “Securities Act”). As of December 31, 2024, all of the $100 million of Company Common Stock are available for sale under the Sales Agreement. In connection with the entry into the Sales Agreement, on August 12, 2024, we terminated (the “Termination”) a similar agreement (the “Prior Agreement”) with Jefferies LLC (“Jefferies”) to sell shares of Company Common Stock having an aggregate offering price of up to $100 million, in accordance with its terms and with the mutual agreement of Jefferies. The purpose of the Termination was to eliminate restrictions under certain SEC rules relating to the publication or dissemination of new research reports on the Company’s business by Jefferies in light of its role as sales agent under the Prior Agreement. Prior to the Termination, we sold $15.5 million of shares of Company Common Stock under the Prior Agreement. We cannot make any further sales of the Company Common Stock pursuant to the Prior Agreement.

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2024 LSA

On November 6, 2024, the Company and certain of its subsidiaries entered into the 2024 LSA. The 2024 LSA provides a secured term loan facility of up to $50.0 million available in up to four tranches (collectively, the “Term Loans”), with the first tranche of $15.0 million drawn on the LSA Closing Date, a second and third tranche of up to an aggregate of $15.0 million available upon achievement of certain performance and financing milestones. Additionally, the Company may have access to a fourth tranche of $20.0 million subject to future approval.

The Term Loans accrue interest at a floating per annum rate equal to the greater of (i) (x) the ‘prime rate” as reported in The Wall Street Journal plus (y) 2.0%, and (ii) 9.50%. The repayment terms of the Term Loans include monthly payments over a 4-year period, consisting of an initial two-year interest-only period, followed by 24 monthly principal payments plus interest, although the interest-only period can be extended by six months under certain circumstances set forth in the 2024 LSA. At the Company’s option, the Company may prepay all or a portion of the outstanding Term Loans, subject to a prepayment premium equal to (a) 3.0% of the Term Loans being prepaid if the prepayment occurs during the twelve months following the LSA Closing Date, (b) 2.0% of the Term Loans being prepaid if the prepayment occurs after 12 months following the LSA Closing Date but on or prior to 24 months following the LSA Closing Date, and (c) 1.0% of the Term Loans being prepaid if the prepayment occurs after 24 months following the LSA Closing Date and prior to the maturity date. In addition, the Company will pay an end of term charge of 6.35% upon the prepayment or repayment of the Term Loans and a facility charge of 0.75% upon any draws of the Term Loans.

The 2024 LSA includes customary affirmative and negative covenants and representations and warranties, including a covenant against the occurrence of a “change in control,” financial reporting obligations, and certain limitations on indebtedness, liens, investments, distributions (including dividends), collateral, transfers, mergers or acquisitions, taxes, corporate changes, and bank accounts. The 2024 LSA also includes customary events of default, including payment defaults, breaches of covenants following any applicable cure period, the occurrence of certain events that could reasonably be expected to have a “material adverse effect” as set forth in the 2024 LSA, cross acceleration to third-party indebtedness and certain events relating to bankruptcy or insolvency. Upon the occurrence of an event of default, Hercules may declare all outstanding obligations immediately due and payable and take such other actions as set forth in the 2024 LSA.

The Company must maintain Qualified Cash (as defined in the 2024 LSA) in an amount greater than or equal to (x) the outstanding principal amount of the Term Loan advances, multiplied by (y) (1) prior to December 1, 2025, 35% or (2) on and after December 1, 2025, (A) if the Performance Milestone Date (as defined in the 2024 LSA) has not occurred on or prior to December 1, 2025, 50% until the date on which the Performance Milestone Date has occurred and (B) on and after the Performance Milestone Date, 35% (the “Minimum Cash Covenant”). The Minimum Cash Covenant will be waived if the Company’s Market Capitalization (as defined in the 2024 LSA) exceeds $500.0 million.

Exercise of Warrants

The exercise price of our outstanding warrants, in certain circumstances, may be higher than the prevailing market price of the Company Common Stock and the cash proceeds to us associated with the exercise of our warrants are contingent upon the price of the Company Common Stock. The value of the Company Common Stock may fluctuate and may not exceed the exercise price of the warrants at any given time. As of the date of this Annual Report on Form 10-K, a significant portion of our warrants are “out of the money,” meaning the exercise price is higher than the market price of the Company Common Stock. Holders of such “out of the money” warrants are not likely to exercise such warrants. As a result, we may not receive any proceeds from the exercise of such warrants. There can be no assurance that such warrants will be in the money prior to their respective expiration dates, and therefore, we may not receive any cash proceeds from the exercise of such warrants to fund our operations.

As a result, we have neither included nor intend to include any potential cash proceeds from the exercise of our warrants in our short-term or long-term liquidity projections. We will continue to evaluate the probability of warrant exercise over the life of our warrants and the merit of including potential cash proceeds from the exercise in our liquidity projections. We do not expect to rely on the exercise of our warrants to fund our operations.

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Funding Requirements

We continue to prioritize planned spending on our AVIM therapy program and the execution of our BACKBEAT study. We currently expect operating expenses to increase to support clinical study costs as well as additional research and development expenses in support of future potential regulatory approval and commercialization of AVIM-enabled Medtronic pacemakers. As previously disclosed, we reduced our 2024 planned spending related to our Virtue SAB program and the execution of our Virtue ISR-US pivotal study, in order to focus on (1) optimizing the design of our Virtue ISR-US study to conduct a U.S. pivotal study for the treatment of coronary ISR randomizing Virtue SAB vs. Boston Scientific’s AGENT paclitaxel, the first and only drug-coated angioplasty balloon approved for coronary use in the U.S.; and (2) restructuring our partnership agreement with Terumo in a manner that provides us with a satisfactory amount of additional capital, whether from milestone payments or other financial arrangements, which additional capital we may not receive.

The amount and timing of our future funding requirements are dependent on many factors, including the cost and pace of execution of clinical studies and research and development activities, the strength of results from clinical studies and other research, development and manufacturing efforts, as well as the potential receipt of revenues or other payments or investments under a restructured Terumo Agreement, the Medtronic Agreement and/or future collaborations, and the realization of cash from the acquisition of Vivasure by Haemonetics. We may also need to seek additional sources of liquidity to meet our funding requirements, including the issuance of new equity, additional drawdowns under the 2024 LSA to the extent we meet the financing and performance requirements to be eligible for such drawdowns, drawdowns on new loan facilities that we may enter into, and/or other financing structures such as the monetization of future royalty streams.

Our future viability is dependent on our ability to raise additional capital to finance our operations. Our inability to raise capital as and when needed could have a negative impact on our financial condition and ability to pursue our business strategies. There can be no assurance that our current operating plan will be achieved or that additional funding will be available on terms acceptable to us, or at all.

As noted above, the sale of Company Common Stock pursuant to the Registration Statement may result in a decline in the value of the Company Common Stock, which may make it more difficult and more dilutive to the existing holders of Company Common Stock to raise funds from the sale of our equity securities.

We had $22.3 million in cash and cash equivalents at December 31, 2024, which consisted primarily of bank deposits and money market funds. We also had $44.6 million of short-term marketable securities at December 31, 2024, which consisted primarily of our investments in corporate debt securities. Because our cash, cash equivalents and short-term investments as of December 31, 2024 are not sufficient to fund our operations for at least the next twelve months from the date of issuance of the consolidated financial statements included elsewhere in this Annual Report on Form 10-K, there is substantial doubt about our ability to continue as a going concern. The consolidated financial statements have been prepared on the basis that the Company will continue to operate as a going concern, which contemplates it will be able to realize assets and settle liabilities and commitments in the normal course of business for the foreseeable future. Accordingly, the consolidated financial statements do not include any adjustments that may result from the outcome of these uncertainties. See “Basis of Presentation and Liquidity,” in Note 1 to our consolidated financial statements appearing elsewhere in this Annual Report on Form 10-K.

Cash Flows

The following table summarizes our cash flow data for the periods indicated (in thousands):

​ ​ ​ ​ ​ ​ ​

​ ​ Year Ended December 31,

Net cash used in operating activities ​ $ (50,558) ​ $ (46,127)

Net cash provided by investing activities ​ 13,089 ​ 10,687

Net cash provided by financing activities ​ 29,171 ​ 46,215

Net (decrease) increase in cash and cash equivalents ​ $ (8,298) ​ $ 10,775

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Comparison of the Years Ended December 31, 2024 and 2023

Net Cash Flows from Operating Activities

Net cash used in operating activities for the year ended December 31, 2024 was $50.6 million and primarily consisted of our net loss of $61.0 million, partially offset by non-cash charges of $11.2 million and changes in net operating assets and liabilities of $765,000. Our non-cash charges primarily consisted of stock-based compensation of $10.6 million and $1.0 million in acquired in-process research and development, partially offset by $1.5 million related to accretion and interest of marketable securities. The net change in operating assets and liabilities was primarily due to an increase in accounts payable, accrued expenses, and other liabilities of $3.0 million, partially offset by an increase in prepaid expenses and other assets of $1.1 million, a decrease in deferred revenue of $2.0 million, and a decrease in operating lease liabilities of $652,000.

Net cash used in operating activities for the year ended December 31, 2023 was $46.1 million and primarily consisted of our net loss of $49.1 million and changes in net operating assets and liabilities of $3.3 million, which was partially offset by non-cash charges of $6.3 million. Our non-cash charges primarily consisted of stock-based compensation of $7.6 million and a loss on fair value adjustment of warrant liability of $294,000, partially offset by $3.8 million related to accretion and interest of marketable securities. The net change in operating assets and liabilities was primarily due to a decrease in deferred revenue of $2.1 million, a decrease in operating lease liabilities of $693,000, and an increase in prepaid expenses and other assets of $781,000.

Net Cash Flows from Investing Activities

Net cash provided by investing activities for the year ended December 31, 2024 was $13.1 million, which primarily consisted of the sale of $86.6 million of marketable securities, partially offset by the purchase of $72.6 million of marketable securities, and $600,000 paid for an asset acquisition, net of cash acquired.

Net cash provided by investing activities for the year ended December 31, 2023 was $10.7 million, which primarily consisted of the sale of $152.8 million of marketable securities, partially offset by the purchase of $142.0 million of marketable securities.

Net Cash Flows from Financing Activities

Net cash provided by financing activities of $29.2 million for the year ended December 31, 2024 was primarily attributable to the proceeds of $15.0 million, net of issuance costs, from the at-the-market offering under the Prior Agreement with Jefferies and proceeds from the 2024 LSA with Hercules of $15.0 million. For additional information, see Note 15 to the Consolidated Financial Statements – “Debt Financing.”

Net cash provided by financing activities of $46.2 million for the year ended December 31, 2023 was primarily attributable to net proceeds from the Business Combination totaling $56.8 million partially offset by the principal repayment of $10.8 million, inclusive of debt extinguishment costs, from the termination of the 2022 Loan and Security Agreement with Avenue. For additional information, see Note 3 to the Consolidated Financial Statements – “Business Combination and Recapitalization.”

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Contractual Obligations and Commitments

The following table summarizes our contractual obligations and commitments as of December 31, 2024 (in thousands):

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ Payments Due by Period

​ ​ ​ ​ ​ Less than ​ 1-3 ​ 3-5 ​ More than

​ ​ Total 1 Year Years Years 5 Years

We enter into agreements in the normal course of business with clinical research organizations for work related to clinical trials and with vendors for preclinical studies and other services and products for operating purposes, which are cancelable at any time by us, generally upon 30 days prior written notice. These payments are not included in the above table of contractual obligations and commitments.

Critical Accounting Policies and Estimates

Our financial statements are prepared in accordance with U.S. GAAP. The preparation of the financial statements in conformity with U.S. GAAP requires our management to make a number of estimates and assumptions relating to the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the period. We evaluate our significant estimates on an ongoing basis, including estimates related to the total costs expected to be incurred though the completion of the combined performance obligation of the Terumo Agreement, research and development prepayments, accruals and related expenses and stock-based compensation. We base our estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying value of assets and liabilities that are not readily apparent from other sources. Actual results could differ from those estimates.

We believe that the accounting policies described below involve a significant degree of judgment and complexity. Accordingly, we believe these are the most critical to aid in fully understanding and evaluating our financial condition and results of operations. For further information, see Note 2 to the Consolidated Financial Statements – “Summary of Significant Accounting Policies.”

Revenue Recognition

We recognize revenue under the core principle according to ASC 606 to depict the transfer of control to our customers in an amount reflecting the consideration we expect to be entitled to. In order to achieve that core principle, we apply the following five step approach: (1) identify the contract with a customer, (2) identify the performance obligations in the contract, (3) determine the transaction price, (4) allocate the transaction price to the performance obligations in the contract and (5) recognize revenue when a performance obligation is satisfied.

Our revenues are currently comprised of partnership revenues under the Terumo Agreement related to the development and commercialization of Virtue SAB, and product revenue from the sale of FreeHold’s intracorporeal organ retractors.

Partnership Revenues

To date, our partnership revenues have related to the Terumo Agreement described below. In future periods, partnership revenues may also include revenues related to the Medtronic Agreement, discussed in Note 5 to the

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Consolidated Financial Statements.

Legacy Orchestra entered into the Terumo Agreement as further described in Note 4 to the Consolidated Financial Statements. We assessed whether the Terumo Agreement fell within the scope of ASC 808 based on whether the arrangement involved joint operating activities and whether both parties have active participation in the arrangement and are exposed to significant risks and rewards. We determined that the Terumo Agreement did not fall within the scope of ASC 808. We then analyzed the arrangement pursuant to the provisions of ASC 606 and determined that the arrangement represents a contract with a customer and is therefore within the scope of ASC 606.

The promised goods or services in the Terumo Agreement include (i) license rights to our intellectual property and (ii) research and development services. We also have optional additional items in the Terumo Agreement, which are considered marketing offers and are accounted for as separate contracts with the customer if such option is elected by the customer, unless the option provides a material right which would not be provided without entering into the contract. Performance obligations are promised goods or services in a contract to transfer a distinct good or service to the customer. Promised goods or services are considered distinct when (i) the customer can benefit from the good or service on its own or together with other readily available resources or (ii) the promised good or service is separately identifiable from other promises in the contract. In assessing whether promised goods or services are distinct in the Terumo Agreement, we considered factors such as the stage of development of the underlying intellectual property, the capabilities of the customer to develop the intellectual property on their own or whether the required expertise is readily available.

We estimate the transaction price for the Terumo Agreement performance obligations based on the amount expected to be received for transferring the promised goods or services pursuant to the Terumo Agreement. The consideration includes both fixed consideration and variable consideration. At the inception of the Terumo Agreement, as well as at each reporting period, we evaluate the amount of potential payment and the likelihood that the payments will be received. We utilize either the most likely amount method or expected amount method to estimate the amount expected to be received based on which method better predicts the amount expected to be received. If it is probable that a significant revenue reversal would not occur, the variable consideration is included in the transaction price.

The Terumo Agreement contains development and regulatory milestone payments. At contract inception and at each reporting period, we evaluate whether the milestones are considered probable of being reached and estimate the amount to be included in the transaction price using the most likely amount method. If it is probable that a significant revenue reversal would not occur, the associated milestone value is included in the transaction price. At the end of each subsequent reporting period, we re-evaluate the probability of achievement of such development milestones and any related constraint, and if necessary, adjust our estimate of the overall transaction price. Any such adjustments are recorded on a cumulative catch-up basis, which would affect partnership revenues and earnings in the period of adjustment.

The Terumo Agreement also includes sales-based royalties and the license is deemed to be the predominant item to which the royalties relate. Accordingly, we will recognize royalty revenue when the related sales occur. To date, we have not recognized any royalty revenue under the arrangement.

We have determined that intellectual property licensed to Terumo and the research and development services to be provided to support the premarket approval by the FDA for the ISR indication represent a combined performance obligation that is satisfied over time, which is currently estimated to be completed in 2029, and that the appropriate method of measuring progress for purposes of recognizing revenues relates to a proportional performance model that measures the proportional performance based on the costs incurred to date relative to the total costs expected to be incurred through the completion of the performance obligation. We evaluate the measure of progress at each reporting period and, if necessary, adjust the measure of performance and related revenue recognition.

In the year ended December 31, 2024, we updated our estimates of the total costs expected to be incurred through the completion of the combined performance obligation. The impact of the changes in estimates resulted in a reduction in partnership revenues of $728,000, which resulted in a $0.02 effect on net loss per share, basic and diluted. In the year ended December 31, 2023, the impact of the changes in estimates resulted in reduction of partnership revenues of $1.7 million, which resulted in a $0.05 effect on net loss per share, basic and diluted.

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We receive payments from Terumo based on billing schedules established in the contract. Such billings for milestone related events have 10-day terms from the date the milestone is achieved, royalty payments are 20-day terms after the close of each quarter, any optional services are 20 days after receipt of an invoice and sales of SirolimusEFR are within 30 days after receipt of the shipping invoices. Upfront payments are recorded as deferred revenue upon receipt or when due until we perform our obligations under these arrangements. Amounts are recorded as accounts receivable when the right to consideration is unconditional.

In June 2022, Legacy Orchestra, BackBeat Medical, LLC and Medtronic entered into the Medtronic Agreement for the development and commercialization of AVIM therapy for the treatment of pacemaker-indicated patients with uncontrolled HTN despite the use of anti-hypertensive medications. We determined that the arrangement is a collaboration within the scope of ASC 808. In addition, we concluded Medtronic is a customer for a good or service that is a distinct unit of account, and therefore the transactions in the Medtronic Agreement should be accounted for under ASC 606. Through December 31, 2024, there have been no amounts recognized as revenue under the Medtronic Agreement.

Product Revenues

Product revenues related to sales of FreeHold’s intracorporeal organ retractors are recognized at a point-in-time upon the shipment of the product to the customer, and there are no significant estimates or judgments related to estimating the transaction price. The product revenues consist of a single performance obligation, and the payment terms are typically 30 days. Product revenues are recognized solely in the United States.

Research and Development Prepayments, Accruals and Related Expenses

We incur costs of research and development activities conducted by our third-party service providers, which include the conduct of preclinical and clinical studies. We are required to estimate our prepaid and accrued research and development costs at each reporting date. These estimates are made as of the reporting date of the work completed over the life of the individual study in accordance with agreements established with our service providers. We determine the estimates of research and development activities incurred at the end of each reporting period through discussion with internal personnel and outside service providers, as to the progress or stage of completion of trials or services, as of the end of the reporting period, pursuant to contracts with the third parties and the agreed upon fees to be paid for such services. Nonrefundable advance payments for goods or services to be received in the future for use in research and development activities are deferred and capitalized. The capitalized amounts are expensed as the related goods are accepted by us or the services are performed. Accruals are recorded for the amounts of services provided that have not yet been invoiced.

Stock-Based Compensation

We account for share-based payments at fair value. The fair value of stock options is measured using the Black-Scholes option-pricing model and the fair value of restricted stock is measured based on the fair value of the Company Common Stock underlying the award as of the grant date, described further below. For share-based awards that vest subject to the satisfaction of a service requirement, the fair value measurement date for stock-based compensation awards is the date of grant and the expense is recognized on a straight-line basis, over the vesting period. We account for forfeitures as they occur.

Prior to the Business Combination, due to the absence of an active market for Legacy Orchestra’s common stock, Legacy Orchestra utilized methodologies, approaches, and assumptions consistent with the American Institute of Certified Public Accountants’ Audit and Accounting Practice Guide: Valuation of Privately-Held Company Equity Securities Issued as Compensation to estimate the fair value of its common stock. The fair value of Legacy Orchestra’s common stock was determined based upon a variety of factors, including valuations of Legacy Orchestra’s common stock performed with the assistance of independent third-party valuation specialists; Legacy Orchestra’s stage of development and business strategy, including the status of research and development efforts of its product candidates, and the material risks related to its business and industry; Legacy Orchestra’s business conditions and projections; Legacy Orchestra’s results of operations and financial position, including its levels of available capital resources; the valuation of publicly traded companies in the life sciences and biotechnology sectors, as well as recently completed mergers and acquisitions of peer companies; the

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lack of marketability of Legacy Orchestra’s common stock as a private company; the prices of Legacy Orchestra’s convertible preferred stock sold to investors in arm’s length transactions and the rights, preferences and privileges of its convertible preferred stock relative to those of its common stock; the likelihood of achieving a liquidity event for the holders of Legacy Orchestra’s common stock, such as an initial public offering or a sale of Legacy Orchestra given prevailing market conditions; trends and developments in its industry; the hiring of key personnel and the experience of management; and external market conditions affecting the life sciences and biotechnology industry sectors. Significant changes to the key assumptions underlying the factors used could result in different fair values of Legacy Orchestra’s common stock at each valuation date. In determining the exercise prices for options granted and fair value of restricted stock, we have considered the fair value of the common stock as of the grant date.

Prior to the Business Combination, valuation analyses were conducted utilizing a probability weighted expected return method, in which the probability of a public company scenario was considered via either an initial public offering or special purpose acquisition company transaction. Subsequent to the Business Combination, fair value was determined by market prices of the Company Common Stock.

We classify stock-based compensation expense in our consolidated statements of operations and comprehensive loss in the same manner in which the award recipients’ payroll costs are classified or in which the award recipients’ service payments are classified.

The fair value of each stock option grant is estimated on the date of grant using the Black-Scholes option pricing model, which is based on the assumptions discussed below. Each of these inputs is subjective and generally requires significant judgment and estimation by management.

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During the years ended December 31, 2024 and 2023, stock-based compensation was $10.6 million and $7.6 million, respectively. As of December 31, 2024, we had approximately $17.8 million of total unrecognized stock-based compensation, which we expect to recognize over a weighted-average period of approximately 2.3 years.

Recently Issued Accounting Pronouncements

A description of recently issued accounting pronouncements that may potentially impact our financial position and results of operations is disclosed in Note 2, Summary of Significant Accounting Policies, to the Consolidated Financial Statements.

Emerging Growth Company and Smaller Reporting Company Status

We are an “emerging growth company,” as defined in Section 2(a) of the Securities Act, as modified by the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”). As such, we are eligible to take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act of 2002, reduced disclosure obligations regarding executive compensation in its periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and stockholder approval of any golden parachute payments not previously approved.

Further, Section 102(b)(1) of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that an emerging growth company can elect to opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies but any such election to opt out is irrevocable. We have elected not to opt out of such extended transition period, which means that when a standard is issued or revised and it has different application dates for public or private companies, we, as an emerging growth company, can adopt the new or revised standard at the time private companies adopt the new or revised standard. This may make comparison of our Consolidated Financial Statements with another public company which is neither an emerging growth company nor an emerging growth company which has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used.

We will remain an emerging growth company until the earliest of (1) the last day of the fiscal year following the fifth anniversary of the closing of the initial public offering of HSAC2, (2) the last day of the fiscal year in which we have total annual gross revenue of at least $1.235 billion, (3) the last day of the fiscal year in which we are deemed to be a “large accelerated filer” as defined in Rule 12b-2 under the Exchange Act, which would occur if the market value of the Company Common Stock held by non-affiliates exceeded $700.0 million as of the last business day of the second fiscal quarter of such year, or (4) the date on which we have issued more than $1.0 billion in non-convertible debt securities during the prior three-year period.

We are also a “smaller reporting company” as defined in the Exchange Act. We may continue to be a smaller reporting company even after we are no longer an emerging growth company. We may take advantage of certain of the scaled disclosures available to smaller reporting companies and will be able to take advantage of these scaled disclosures for so long as (i) the market value of our voting and non-voting Company Common Stock held by non-affiliates is less than $250.0 million measured on the last business day of our second fiscal quarter, or (ii)(a) our annual revenue is less than $100.0 million during the most recently completed fiscal year and (b) the market value of our voting and non-voting Company Common Stock held by non-affiliates is less than $700.0 million measured on the last business day of our second fiscal quarter.

Item 7A. Quantitative and Qualitative Disclosures About Market Risk

As a smaller company, we are not required to provide the information requested by this Item.

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Item 8. Financial Statements and Supplementary Data

INDEX TO FINANCIAL STATEMENTS

​ Page

Report of Independent Registered Public Accounting Firm (PCAOB ID: 42) 140

Financial Statements: ​

Consolidated Balance Sheets as of December 31, 2024 and December 31, 2023 141

Notes to Consolidated Financial Statements 184

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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Stockholders and the Board of Directors of Orchestra BioMed Holdings, Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Orchestra BioMed Holdings, Inc. (the Company) as of December 31, 2024 and 2023, the related consolidated statements of operations and comprehensive loss, stockholders' equity (deficit) and cash flows for each of the two years in the period ended December 31, 2024, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 2024 and 2023, and the results of its operations and its cash flows for each of the two years in the period ended December 31, 2024, in conformity with U.S. generally accepted accounting principles.

The Company’s Ability to Continue as a Going Concern

The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern. As discussed in Note 1 to the consolidated financial statements, the Company has suffered recurring losses from operations and has stated that substantial doubt exists about the Company’s ability to continue as a going concern. Management’s evaluation of the events and conditions and management’s plans regarding these matters are also described in Note 1. The consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty.

Basis for Opinion

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

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

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

/s/ Ernst & Young LLP

We have served as the Company’s auditor since 2020.

Philadelphia, Pennsylvania

March 31, 2025

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ORCHESTRA BIOMED HOLDINGS, INC.

Consolidated Balance Sheets

(in thousands, except share and per share data)

​ ​ ​ ​ ​ ​ ​

​ December 31, December 31,

ASSETS ​ ​

CURRENT ASSETS: ​ ​

Strategic investments, current portion ​ — ​ 68

Accounts receivable, net ​ 92 ​ 99

Prepaid expenses and other current assets ​ 2,094 ​ 1,274

Property and equipment, net ​ 1,384 ​ 1,279

Strategic investments, less current portion ​ 2,495 ​ 2,495

Deposits and other assets ​ 1,020 ​ 769

​ ​ ​ ​ ​ ​ ​

LIABILITIES AND STOCKHOLDERS’ EQUITY ​ ​

CURRENT LIABILITIES: ​ ​

Accrued expenses and other liabilities ​ 6,084 ​ 5,149

Operating lease liability, current portion ​ 550 ​ 649

Deferred revenue, current portion ​ 4,439 ​ 2,510

Deferred revenue, less current portion ​ 10,989 ​ 14,923

Loan payable ​ ​ 14,292 ​ ​ —

Operating lease liability, less current portion ​ 1,687 ​ 1,038

Other long-term liabilities ​ 40 ​ —

​ ​ ​ ​ ​ ​ ​

STOCKHOLDERS’ EQUITY ​ ​

Accumulated other comprehensive income (loss) ​ 52 ​ (10)

TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY ​ $ 76,173 ​ $ 95,212

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

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ORCHESTRA BIOMED HOLDINGS, INC.

Consolidated Statements of Operations and Comprehensive Loss

(in thousands, except share and per share data)

​ ​ ​ ​ ​ ​ ​

​ Year Ended December 31,

Revenue: ​ ​

Expenses: ​ ​

Cost of product revenues ​ 204 ​ 186

Selling, general and administrative ​ 23,931 ​ 20,258

Other income (expense): ​ ​

Loss on fair value adjustment of warrant liability ​ — ​ (294)

Loss on debt extinguishment ​ ​ — ​ ​ (1,151)

Loss on fair value of strategic investments ​ (68) ​ (18)

Other expense ​ ​ (11) ​ ​ —

Net loss per share ​ ​

Basic and diluted ​ $ (1.66) ​ $ (1.48)

Comprehensive loss ​ ​ ​

Unrealized gain (loss) on marketable securities ​ 62 ​ (2)

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

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ORCHESTRA BIOMED HOLDINGS, INC.

Consolidated Statements of Stockholders’ Equity (Deficit)

(in thousands, except share and per share data)

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ Accumulated ​ ​ Total

​ ​ Convertible Preferred ​ ​ ​ ​ ​ ​ Additional ​ Other ​ ​ ​ ​ Stockholders’

​ ​ Stock ​ Common Stock ​ Paid-in ​ Comprehensive ​ Accumulated ​ Equity

​ ​ Shares ​ Amount ​ Shares ​ Amount ​ Capital ​ (Loss) ​ Deficit ​ (Deficit)

Stock-based compensation ​ — ​ ​ — ​ — ​ ​ — ​ ​ 7,625 ​ ​ — ​ ​ — ​ ​ 7,625

Exercise of stock options ​ — ​ ​ — ​ 53,974 ​ ​ — ​ ​ 231 ​ ​ — ​ ​ — ​ ​ 231

Exercise of warrants ​ — ​ ​ — ​ 160,510 ​ ​ — ​ ​ 33 ​ ​ — ​ ​ — ​ ​ 33

Net loss ​ — ​ ​ — ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ (49,120) ​ ​ (49,120)

Stock-based compensation ​ — ​ ​ — ​ — ​ ​ — ​ ​ 10,615 ​ ​ — ​ ​ — ​ ​ 10,615

Exercise of stock options ​ — ​ ​ — ​ 56,859 ​ ​ — ​ ​ 240 ​ ​ — ​ ​ — ​ ​ 240

Net loss ​ — ​ ​ — ​ — ​ ​ — ​ ​ — ​ ​ — ​ ​ (61,024) ​ ​ (61,024)

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

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ORCHESTRA BIOMED HOLDINGS, INC.

Consolidated Statements of Cash Flows

(in thousands, except share and per share data)

​ ​ ​ ​ ​ ​ ​

​ Year Ended December 31,

CASH FLOWS FROM OPERATING ACTIVITIES: ​ ​

Depreciation and amortization ​ 308 ​ 287

Acquired in-process research and development ​ ​ 1,045 ​ ​ —

Loss on fair value adjustment of warrant liability ​ — ​ 294

Loss on fair value of strategic investments ​ 68 ​ 18

Accretion and interest related to marketable securities ​ (1,501) ​ ​ (3,819)

Loss on debt extinguishment ​ — ​ 1,151

Non-cash lease expense ​ 654 ​ 632

Amortization of deferred financing fees ​ ​ 31 ​ 112

Other ​ ​ 11 ​ ​ —

Changes in operating assets and liabilities: ​ ​ ​ ​ ​

Accounts receivable ​ 22 ​ (3)

Prepaid expenses and other assets ​ (1,071) ​ (781)

Accounts payable, accrued expenses and other liabilities ​ 2,969 ​ 145

Operating lease liabilities – current and non-current ​ (652) ​ (693)

Net cash used in operating activities ​ (50,558) ​ (46,127)

CASH FLOWS FROM INVESTING ACTIVITIES: ​ ​ ​

Purchases of property and equipment ​ (289) ​ (78)

Purchases of marketable securities ​ (72,648) ​ (142,032)

Asset acquisition, net of cash acquired ​ ​ (602) ​ ​ —

Net cash provided by investing activities ​ 13,089 ​ 10,687

CASH FLOWS FROM FINANCING ACTIVITIES: ​ ​

Proceeds from Hercules term loan ​ ​ 15,000 ​ ​ —

Proceeds from At-The-Market offering, net of issuance costs ​ ​ 15,035 ​ ​ —

Proceeds from exercise of warrants ​ — ​ 23

Proceeds from exercise of stock options ​ 240 ​ 231

Effect of merger, net of transaction costs (Note 3) ​ — ​ 56,810

Restricted stock units withheld for tax ​ ​ (550) ​ ​ —

Deferred financing costs ​ (554) ​ —

Net cash provided by financing activities ​ 29,171 ​ 46,215

Net (decrease) increase in cash and cash equivalents ​ (8,298) ​ 10,775

Cash and cash equivalents, beginning of the period ​ 30,559 ​ 19,784

Cash and cash equivalents, end of the period ​ $ 22,261 ​ $ 30,559

​ ​ ​ ​ ​ ​ ​

Supplemental Disclosures of Cash Flow Information ​ ​

Cash paid during the year ended December 31: ​ ​

Supplemental disclosure of noncash activities ​ ​ ​ ​ ​ ​

Non-cash investing activities: ​ ​ ​

Common stock issued pursuant to asset acquisition ​ ​ 352 ​ ​ —

Warrants issued pursuant to debt financing ​ ​ 185 ​ ​ 66

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

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ORCHESTRA BIOMED HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Organization and Basis of Presentation

Orchestra BioMed Holdings, Inc. (collectively, with its subsidiaries, “Orchestra” or the “Company”) (formerly known as Health Sciences Acquisitions Corporation 2) is a biomedical innovation company accelerating high-impact technologies to patients through risk-reward sharing partnerships with leading medical device companies. The Company’s partnership-enabled business model focuses on forging strategic collaborations with leading medical device companies to drive successful global commercialization of products it develops. The Company’s flagship product candidates are atrioventricular interval modulation (“AVIM”) therapy (formerly referred to as BackBeat Cardiac Neuromodulation Therapy (“BackBeat CNT”)), for the treatment of hypertension (“HTN”), a significant risk factor for death worldwide, and Virtue Sirolimus AngioInfusion Balloon (“Virtue SAB”) for the treatment of atherosclerotic artery disease, the leading cause of mortality worldwide.

Prior to January 26, 2023, the Company was a special purpose acquisition company formed for the purpose of entering into a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses or entities. On January 26, 2023 (the “Closing Date”), the Company consummated the business combination contemplated by the Agreement and Plan of Merger, dated as of July 4, 2022 (as amended by Amendment No. 1 to Agreement and Plan of Merger, dated July 21, 2022, and Amendment No. 2 to Agreement and Plan of Merger, dated November 21, 2022, the “Merger Agreement”) by and among Health Sciences Acquisitions Corporation 2, a special purpose acquisition company incorporated as a Cayman Islands exempted company in 2020 (“HSAC2”), HSAC Olympus Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of HSAC2 (“Merger Sub”), and Orchestra BioMed, Inc. (“Legacy Orchestra”). Pursuant to the Merger Agreement, (i) HSAC2 deregistered in the Cayman Islands in accordance with the Companies Act (2022 Revision) (As Revised) of the Cayman Islands and domesticated as a Delaware corporation in accordance with Section 388 of the Delaware General Corporation Law (the “Domestication”) and (ii) Merger Sub merged with and into Legacy Orchestra, with Legacy Orchestra as the surviving company in the merger and, after giving effect to such merger, continuing as a wholly owned subsidiary of Orchestra (the “Merger” and, together with the Domestication and the other transactions contemplated by the Merger Agreement, the “Business Combination”). As part of the Domestication, the Company’s name was changed from “Health Sciences Acquisitions Corporation 2” to “Orchestra BioMed Holdings, Inc.” See Note 3– “Business Combination and Recapitalization” for additional information.

Legacy Orchestra, the Company’s wholly owned subsidiary, was incorporated in Delaware in January 2017 and was formed to acquire operating and other assets as well as to raise capital conducted through private placements. In May 2018, Legacy Orchestra concurrently completed its formation mergers (the “Formation Mergers”) with Caliber Therapeutics, Inc., a Delaware corporation, BackBeat Medical, Inc., a Delaware Corporation, and FreeHold Surgical, Inc., a Delaware corporation. Legacy Orchestra completed the conversions of BackBeat Medical, Inc. to BackBeat Medical, LLC (“BackBeat”), a Delaware limited liability company, of FreeHold Surgical, Inc. to FreeHold Surgical, LLC (“FreeHold”) and of Caliber Therapeutics, Inc. to Caliber Therapeutics, LLC (“Caliber”), a Delaware limited liability company, in 2019.

Caliber

Caliber Therapeutics, Inc. was incorporated in Delaware in October 2005 and began development of its lead product Virtue SAB in 2008. Virtue SAB is a patented drug/device combination product candidate for the treatment of artery disease that delivers a proprietary extended release formulation of sirolimus called SirolimusEFR to the vessel wall during balloon angioplasty without any coating on the balloon surface or the need for leaving a permanent implant such as a stent in the artery. In 2019, Legacy Orchestra entered into a distribution agreement with Terumo Corporation and Terumo Medical Corporation (collectively, “Terumo”) for global development and commercialization of Virtue SAB (the “Terumo Agreement”) See Note 4 – “Terumo Agreement” for additional information.

BackBeat

BackBeat Medical, Inc. was incorporated in Delaware in January 2010 and began development of its lead product AVIM therapy that same year. AVIM therapy is a patented implantable cardiac stimulation-based treatment for HTN that is designed to immediately, substantially and persistently lower blood pressure while simultaneously modulating autonomic nervous system responses that normally drive and maintain blood pressure higher. Refer to Note 5 for details regarding the Exclusive License and Collaboration Agreement, dated

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as of June 30, 2022, by and among, Legacy Orchestra, BackBeat and Medtronic, Inc. (an affiliate of Medtronic plc) (the “Medtronic Agreement”).

FreeHold

FreeHold Surgical, Inc. was incorporated in Delaware in May 2010 and began development of its hands-free, intracorporeal retractor device for minimally-invasive surgery in 2012. FreeHold is engaged in the development, sales and marketing of its retractor products that provide optimized visual and total surgeon control during laparoscopic and robotic procedures.

Basis of Presentation and Liquidity

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

The Company has a limited operating history and the sales and income potential of its businesses and markets are unproven. As of December 31, 2024, the Company had an accumulated deficit of $309.9 million and has experienced net losses each year since its inception. The Company expects to incur substantial operating losses in future periods and will require additional capital as it seeks to advance its products to commercialization. The Company is subject to a number of risks and uncertainties similar to those of other companies of the same size within the biomedical device industry, such as uncertainty of clinical trial outcomes, uncertainty of additional funding, and history of operating losses.

The Company follows the provisions of Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 205-40, Presentation of Financial Statements — Going Concern, which requires management to assess the Company’s ability to continue as a going concern within one year after the date the financial statements are issued.

Based on the available balance of cash and marketable securities as of December, 31, 2024, management has concluded that sufficient capital may not be available to fund its operations and meet cash requirements through the one year period subsequent to the issuance date of these financial statements. Management will consider plans to raise capital through issuance of equity and/or debt securities and may enter into additional development and commercialization partnerships for existing or other Company research and development programs. Should the Company be unable to raise sufficient additional capital, the Company may be required to undertake cost-cutting measures including, but not limited to, delaying or discontinuing certain research and development, clinical activities, and/or other Company operations. The source, timing and availability of any future financing will depend principally upon market conditions and the progress of the Company’s research and development programs. These factors raise substantial doubt about the Company’s ability to continue as a going concern. The accompanying financial statements have been prepared on the basis that the Company will continue to operate as a going concern, which contemplates it will be able to realize assets and settle liabilities and commitments in the normal course of business for the foreseeable future. There have been no adjustments made to these consolidated financial statements as a result of these uncertainties.

2. Summary of Significant Accounting Policies

Reverse Recapitalization

The Business Combination is accounted for as a reverse recapitalization in accordance with U.S. GAAP (the “Reverse Recapitalization”). Under this method of accounting, HSAC2 is treated as the “acquired” company, and Legacy Orchestra is treated as the acquirer for financial reporting purposes. Accordingly, for accounting purposes, the Business Combination was treated as the equivalent of Legacy Orchestra issuing stock for the net assets of HSAC2, accompanied by a recapitalization. As a result, the consolidated assets, liabilities and results of operations prior to the Reverse Recapitalization are those of Legacy Orchestra. Additionally, the shares and corresponding capital amounts and losses per share, prior to the Business Combination, have been retroactively restated based on the exchange ratio established in the Merger Agreement (the “Exchange Ratio”). For additional information on the Business Combination and the Exchange Ratio, see Note 3– “Business Combination and Recapitalization.”

Use of Estimates

The preparation of the consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosures in the consolidated financial

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statements and accompanying notes. Management bases its estimates on historical experience and on assumptions believed to be reasonable under the circumstances. Actual results could differ materially from those estimates. Areas where significant estimates exist include, but are not limited to, the fair value of stock-based compensation, research and development costs incurred, and the estimated costs to complete the combined performance obligation pursuant to the Terumo Agreement. See Note 4– “Terumo Agreement” for additional information.

Cash and Cash Equivalents

Cash and cash equivalents are held in banks or in custodial accounts with banks. Cash equivalents are defined as all liquid investments and money market funds with maturity from date of purchase of 90 days or less that are readily convertible into cash.

Marketable Securities

The Company accounts for its marketable securities with remaining maturities of less than one year, or where its intent is to use the investments to fund current operations or to make them available for current operations, as short-term investments. These investments represent debt investments in corporate or government securities that are designated as available-for-sale and are carried at fair value, with unrealized gains and losses reported in stockholders’ equity as accumulated other comprehensive income (loss). The disclosed fair value related to the Company’s investments is based on market prices from a variety of industry standard data providers and generally represent quoted prices for similar assets in active markets or have been derived from observable market data.

Strategic Investments

Management has made investments in affiliated companies and assesses whether the Company exerts significant influence over its strategic investments. The Company considers the nature and magnitude of its investment, any voting and protective rights it holds, any participation in the governance of the other company, and other relevant factors such as the presence of a collaboration or other business relationships. To date, the Company has concluded that it does not have the ability to exercise significant influence over its strategic investments.

The Company’s strategic investments consist of preferred shares of Vivasure Medical Limited (“Vivasure”), a privately-held company and related party. The investments in Vivasure do not have readily determinable fair values and are recorded at cost, less any impairment, plus or minus changes resulting from observable price changes in orderly transactions for identical or similar investments of the same issuer. Additionally, as the investments in Vivasure are not readily marketable, the Company categorized the investments as non-current assets. As of December 31, 2024 and 2023, the carrying value of the investments in Vivasure was $2.5 million. The Company’s strategic investments previously included shares held in Motus GI Holdings, Inc. (“Motus GI”), formerly a publicly held company which announced its liquidation and dissolution in the second quarter of 2024. The Company had previously classified its strategic investment in Motus GI on its consolidated balance sheets as current assets.

Fair Value of Financial Instruments

The Company applies ASC 820, Fair Value Measurement (“ASC 820”), which establishes a framework for measuring fair value and clarifies the definition of fair value within that framework. ASC 820 defines fair value as an exit price, which is the price that would be received for an asset or paid to transfer a liability in the Company’s principal or most advantageous market in an orderly transaction between market participants on the measurement date. The fair value hierarchy established in ASC 820 generally requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. Observable inputs reflect the assumptions that market participants would use in pricing the asset or liability and are developed based on market data obtained from sources independent of the reporting entity. Unobservable inputs reflect the entity’s own assumptions based on market data and the entity’s judgments about the assumptions that market participants would use in pricing the asset or liability and are to be developed based on the best information available in the circumstances.

The carrying value of the Company’s cash and cash equivalents, accounts receivable, prepaid expense, accounts payable and accrued expenses approximate fair value because of the short-term maturity of these financial instruments. In addition, the Company records its investment in marketable securities at fair value. See Note 6– “Financial Instruments and Fair Value Measurements” for additional information regarding fair value measurements.

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The valuation hierarchy is composed of three levels. The classification within the valuation hierarchy is based on the lowest level of input that is significant to the fair value measurement. The levels within the valuation hierarchy are described below:

Level 1 — Assets and liabilities with unadjusted, quoted prices listed on active market exchanges. Inputs to the fair value measurement are observable inputs, such as quoted prices in active markets for identical assets or liabilities.

Level 2 — Inputs to the fair value measurement are determined using prices for recently traded assets and liabilities with similar underlying terms, as well as direct or indirect observable inputs, such as interest rates and yield curves that are observable at commonly quoted intervals.

Level 3 — Inputs to the fair value measurement are unobservable inputs, such as estimates, assumptions, and valuation techniques when little or no market data exists for the assets or liabilities.

Accounts Receivable and Allowance for Doubtful Accounts

Accounts receivable represent amounts due from customers. The allowance for doubtful accounts is recorded for estimated losses by evaluating various factors, including relative creditworthiness of each customer, historical collections experience and aging of the receivable. As of December 31, 2024 and 2023, an allowance for doubtful accounts was not deemed necessary.

Inventory

Inventory is stated at the lower of standard cost (which approximates actual cost on a first-in, first-out basis) and net realizable value. Net realizable value represents the estimated selling prices in the ordinary course of business, less reasonably predictable costs of completion, disposal and transportation. The Company analyzes its inventory levels and writes down inventory that has become obsolete or has a cost basis in excess of its expected net realizable value or inventory quantities in excess of expected requirements. Excess requirements are determined based on comparison of existing inventories to forecasted sales, with consideration given to inventory shelf life. Expired inventory is disposed of, and the related costs are recognized in cost of goods sold. As of December 31, 2024 and 2023, an impairment charge as a result of obsolete inventory was not deemed necessary.

Research and Development Prepayments, Accruals and Related Expenses

The Company incurs costs of research and development activities conducted by its third-party service providers, which include the conduct of preclinical and clinical studies. The Company is required to estimate its prepaid and accrued research and development costs at each reporting date. These estimates are made as of the reporting date of the work completed over the life of the individual study in accordance with agreements established with the Company’s service providers. The Company determines the estimates of research and development activities incurred at the end of each reporting period through discussion with internal personnel and outside service providers, as to the progress or stage of completion of trials or services, as of the end of the reporting period, pursuant to contracts with the third parties and the agreed upon fee to be paid for such services. Nonrefundable advance payments for goods or services to be received in the future for use in research and development activities are deferred and capitalized. The capitalized amounts are expensed as the related goods are accepted by the Company or the services are performed. Accruals are recorded for the amounts of services provided that have not yet been invoiced.

Asset Acquisitions and Acquired In-Process Research and Development Expenses

The Company accounts for acquisitions of assets or a group of assets that do not meet the definition of a business as asset acquisitions. Asset acquisitions are based on the cost to acquire the asset or group of assets, which include certain transaction costs. In an asset acquisition, the cost to acquire is allocated to the identifiable assets acquired and liabilities assumed based on their relative fair values as of the acquisition date. No goodwill is recorded in an asset acquisition. Assets that are acquired in an asset acquisition for use in research and development activities that have an alternative future use are capitalized as in-process research and development (“IPR&D”). Acquired IPR&D that has no alternative future use as of the acquisition date is recognized as research and development expense as of the acquisition date. The Company recognized $1.0 million of IPR&D expense for the year ended December 31, 2024. No IPR&D expense was recognized during the year ended December 31, 2023.

Property and Equipment

Property and equipment are stated at cost, net of accumulated depreciation and amortization. Depreciation and amortization is

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computed using the straight-line method over the estimated useful lives of the respective assets. Leasehold improvements are amortized over the lesser of their useful life or the remaining life of the lease. When assets are retired or otherwise disposed of, the cost and related accumulated depreciation and amortization are removed from the balance sheet and any resulting gain or loss is reflected in operations in the period realized. Maintenance and repairs are charged to operations as incurred.

​ ​ ​

Asset category Depreciable life

Manufacturing equipment 10 years

Office equipment 3 – 7 years

Research and development equipment 7 years

Leases

At the inception of an arrangement, the Company determines whether the arrangement is or contains a lease based on the terms of the arrangement. The Company accounts for a contract as a lease when it has the right to control the asset for a period of time while obtaining substantially all of the asset’s economic benefits. The Company determines the initial classification and measurement of its operating right-of-use (“ROU”) assets and operating lease liabilities at the lease commencement date, and thereafter if modified. The lease term includes any renewal options that the Company is reasonably assured to exercise. The Company’s policy is to not record leases with a lease term of 12 months or less on its balance sheets.

The ROU asset represents the right to use the leased asset for the lease term. The lease liability represents the present value of the lease payments under the lease. The present value of lease payments is determined by using the interest rate implicit in the lease, if that rate is readily determinable; otherwise, the Company uses its estimated secured incremental borrowing rate for that lease term. Lease expense for operating leases is recognized on a straight-line basis over the reasonably assured lease term based on the total lease payments and is included in operating expense in the consolidated statements of operations and comprehensive loss.

Payments due under each lease agreement include fixed and variable payments. Variable payments relate to the Company’s share of the lessor’s operating costs associated with the underlying asset and are recognized when the event on which those payments are assessed occurs. Variable payments have been excluded from the lease liability and associated right-of-use asset.

The interest rate implicit in lease agreements is typically not readily determinable, and as such, the Company utilizes the incremental borrowing rate to calculate lease liabilities, which is the rate incurred to borrow on a collateralized basis over a similar term an amount equal to the lease payments in a similar economic environment.

Debt Discount and Debt Issuance Costs

Debt discounts and debt issuance costs incurred in connection with the issuance of debt are capitalized and reflected as a reduction to the related debt liability. The costs are amortized to interest expense over the term of the debt using the effective-interest method.

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. Recoverability is measured by comparing the carrying amount to the future net undiscounted cash flows that the assets are expected to generate. If such assets are considered to be impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the projected discounted future net cash flows arising from the asset. The Company has not identified any such impairment losses to date.

Warrants

The Company evaluates its warrants to determine if the contracts qualify as liabilities in accordance with ASC 480-10, Distinguishing Liabilities from Equity, and ASC 815, Derivatives and Hedging (“ASC 815”). If the warrant is determined to meet the criteria to be liability classified, the warrant liability is marked-to-market each balance sheet date and recorded as a liability, with the change in fair value recorded in the Company’s consolidated statements of operations and comprehensive loss as gain (loss) on fair value adjustment of warrant liability within other income or expense.

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In bundled transactions, the proceeds received from any debt instruments and liability classified warrants are allocated to the warrant at fair value first, and the residual value is then allocated to the debt instrument. Upon conversion or exercise of a warrant that is subject to liability treatment, the instrument is marked to fair value at the conversion or exercise date and the fair value is reclassified to equity. Equity classified warrants are recorded within additional paid-in capital at the time of issuance at fair value as of the issuance date and are not subject to subsequent remeasurement.

Revenue Recognition

The Company recognizes revenue under the core principle according to ASC 606, Revenue from Contracts with Customers (“ASC 606”), to depict the transfer of control to the Company’s customers in an amount reflecting the consideration the Company expects to be entitled to. In order to achieve that core principle, the Company applies the following five step approach: (1) identify the contract with a customer, (2) identify the performance obligations in the contract, (3) determine the transaction price, (4) allocate the transaction price to the performance obligations in the contract and (5) recognize revenue when a performance obligation is satisfied.

The Company’s revenues are currently comprised of partnership revenues from the Terumo Agreement related to the development and commercialization of Virtue SAB, and product revenue from the sale of FreeHold’s intracorporeal organ retractors.

Partnership Revenues

To date, the Company’s partnership revenues have related to the Terumo Agreement as further described in Note 4. In future periods, partnership revenues may also include revenues related to the Medtronic Agreement as discussed in Note 5.

The Company assessed whether the Terumo Agreement fell within the scope of ASC 808, Collaborative Arrangements (“ASC 808”) based on whether the arrangement involved joint operating activities and whether both parties have active participation in the arrangement and are exposed to significant risks and rewards. The Company determined that the Terumo Agreement did not fall within the scope of ASC 808. The Company then analyzed the arrangement pursuant to the provisions of ASC 606 and determined that the arrangement represents a contract with a customer and is therefore within the scope of ASC 606.

The promised goods or services in the Terumo Agreement include (i) license rights to the Company’s intellectual property, and (ii) research and development services. The Company also has optional additional items in the Terumo Agreement which are considered marketing offers and are accounted for as separate contracts with the customer if such option is elected by the customer, unless the option provides a material right which would not be provided without entering into the contract. Performance obligations are promised goods or services in a contract to transfer a distinct good or service to the customer. Promised goods or services are considered distinct when (i) the customer can benefit from the good or service on its own or together with other readily available resources or (ii) the promised good or service is separately identifiable from other promises in the contract. In assessing whether promised goods or services are distinct in the Terumo Agreement, the Company considered factors such as the stage of development of the underlying intellectual property, the capabilities of the customer to develop the intellectual property on their own or whether the required expertise is readily available.

The Company estimates the transaction price for the Terumo Agreement performance obligations based on the amount expected to be received for transferring the promised goods or services in the contract. The consideration includes both fixed consideration and variable consideration. At the inception of the Terumo Agreement, as well as at each reporting period, the Company evaluates the amount of potential payments and the likelihood that the payments will be received. The Company utilizes either the most likely amount method or expected amount method to estimate the amount expected to be received based on which method better predicts the amount expected to be received. If it is probable that a significant revenue reversal would not occur, the variable consideration is included in the transaction price.

The Terumo Agreement contains development and regulatory milestone payments. At contract inception and at each reporting period, 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. If it is probable that a significant revenue reversal would not occur, the associated milestone value is included in the transaction price. At the end of each subsequent reporting period, the Company re-evaluates the probability of achievement of such development milestones and any related constraint, and if necessary, adjusts its estimate of the overall transaction price. Any such adjustments are recorded on a cumulative catch-up basis, which would affect partnership revenues and earnings in the period of adjustment.

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The Terumo Agreement also includes sales-based royalties and the license is deemed to be the predominant item to which the royalties relate. Accordingly, the Company will recognize royalty revenue when the related sales occur. To date, the Company has not recognized any royalty revenue under the arrangement.

The Company has determined that intellectual property licensed to Terumo and the research and development services to be provided to support the premarket approval by the U.S. Food and Drug Administration (the “FDA”) for the in-stent restenosis (“ISR”) indication represent a combined performance obligation that is satisfied over time, and that the appropriate method of measuring progress for purposes of recognizing revenues relates to a proportional performance model that measures the proportional performance based on the costs incurred to date relative to the total costs expected to be incurred through the completion of the performance obligation. The Company evaluates the measure of progress at each reporting period and, if necessary, adjusts the measure of performance and related revenue recognition.

The Company receives payments from Terumo based on billing schedules established in the contract. Such billings for milestone related events have 10-day terms from the date the milestone is achieved, royalty payments are 20-day terms after the close of each quarter, any optional services are 20 days after receipt of an invoice and any sales of the SirolimusEFR are within 30 days after receipt of the shipping invoices. Upfront payments are recorded as deferred revenue upon receipt or when due until the Company performs its obligations under these arrangements. Amounts are recorded as accounts receivable when the right to consideration is unconditional.

Product Revenues

Product revenues related to sales of FreeHold’s intracorporeal organ retractors are recognized at a point-in-time upon the shipment of the product to the customer, and there are no significant estimates or judgments related to estimating the transaction price. The product revenues consist of a single performance obligation, and the payment terms are typically 30 days. Product revenues are recognized solely in the United States.

Stock-Based Compensation

The Company applies ASC 718-10, Compensation — Stock Compensation, which requires the measurement and recognition of compensation expenses for all stock-based payment awards made to employees and directors including employee stock options under the Company’s stock plans based on estimated fair values (see Note 11– “Stock-Based Compensation”). Each award vests over the subsequent period during which the recipient is required to provide service in exchange for the award (the vesting period). The cost of each award is recognized as an expense in the financial statements over the respective vesting period on a straight-line basis.

Under the requirements of ASU 2018-07, the Company accounts for stock-based compensation to nonemployees under the fair value method, which requires all such compensation to be calculated based on the fair value at the measurement date (generally the grant date) and recognized in the Company’s consolidated statements of operations and comprehensive loss over the requisite service period. The Company accounts for forfeitures of stock-based awards as they occur.

Net Loss Per Share

Basic net loss per share is calculated by dividing net loss by the weighted-average number of shares of common stock outstanding for the period, without consideration of potential dilutive shares of common stock. Since the Company was in a loss position for the periods presented, basic net loss is the same as diluted net loss since the effects of potentially dilutive securities are antidilutive. Potentially dilutive securities include all outstanding warrants, stock options, Earnout Consideration (see Note 3– “Business Combination and Recapitalization”), unvested restricted stock awards and restricted stock units. Shares of Company Common Stock outstanding but subject to forfeiture and cancellation by the Company (e.g., the Forfeitable Shares (as defined in Note 3)) are excluded from the weighted-average number of shares until the period in which such shares are no longer subject to forfeiture. In periods in which there is net income, the Company would apply the two-class method to compute net income per share. Under this method, earnings are allocated to common stock and participating securities based on their respective rights to receive dividends, as if all undistributed earnings for the period were distributed. The two-class method does not apply in periods in which a net loss is reported.

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Income Taxes

The Company accounts for income taxes using the asset-and-liability method in accordance with ASC 740, Income Taxes (“ASC 740”). Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on the deferred tax assets and liabilities of a change in tax rate is recognized in the period that includes the enactment date. A valuation allowance is recorded if it is more-likely-than-not that some portion or all the deferred tax assets will not be realized in future periods. At December 31, 2024 and 2023, the Company recorded a full valuation allowance on its deferred tax assets.

The Company follows the guidance in ASC Topic 740 10 in assessing uncertain tax positions. The standard applies to all tax positions and clarifies the recognition of tax benefits in the financial statements by providing for a two-step approach of recognition and measurement. The first step involves assessing whether the tax position is more-likely-than-not to be sustained upon examination based upon its technical merits. The second step involves measurement of the amount to be recognized. Tax positions that meet the more-likely than-not threshold are measured at the largest amount of tax benefit that is greater than 50% likely of being realized upon ultimate finalization with the taxing authority. The Company recognizes the impact of an uncertain income tax position in the financial statements if it believes that the position is more likely than not to be sustained by the relevant taxing authority. The Company will recognize interest and penalties related to tax positions in income tax expense as applicable.

Deferred Offering and Merger Costs

Offering and merger costs, consisting of legal, accounting, printer and filing fees were deferred to be offset against proceeds received when the Business Combination was completed. As of December 31, 2023, there were no deferred transaction costs because upon the close of the Business Combination, they were recorded against net proceeds in additional paid-in capital. For further discussion on the Business Combination, see Note 3– “Business Combination and Recapitalization.”

Defined Contribution Plan

The Company has a defined retirement savings plan under Section 401(k) of the Internal Revenue Code. This plan allows eligible employees to defer a portion of their annual compensation on a pre-tax basis. Effective January 1, 2023, the Company participates in a matching safe harbor 401(k) Plan with a Company contribution of up to 3.5% of each eligible participating employee’s compensation. Safe harbor contributions vest immediately for each participant. During the years ended December 31, 2024 and 2023, the Company made $380,000 and $346,000, respectively, in contributions under this safe harbor 401(k) Plan.

Comprehensive Loss

Comprehensive loss is comprised of net loss and changes in unrealized gains and losses on the Company’s available-for-sale investments.

Segment Reporting

Operating segments are defined as components of an entity for which separate financial information is available and that is regularly reviewed by the Chief Operating Decision Maker (“CODM”) in deciding how to allocate resources to an individual segment and in assessing performance. The Company’s CODM is its Chief Executive Officer. The Company has determined it operates in one segment. For further discussion on Segment Reporting, see Note 16– “Segment Disclosures.”

New Accounting Standards

In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures (“ASU 2023-07”) to update reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses and information used to assess segment performance. ASU 2023-07 requires companies to disclose all annual disclosures about segments in interim periods. The amendments in ASU 2023-07 are effective for all public entities for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. The Company adopted

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ASU 2023-07 effective for the fiscal year beginning January 1, 2024, and applied it retrospectively to all prior periods presented in these financial statements. See Note 16– “Segment Disclosures.”

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures (“ASU 2023-09”), which requires additional income tax disclosures in the annual consolidated financial statements. The amendments in ASU 2023-09 are intended to enhance the transparency and decision usefulness of income tax disclosures. For public entities, ASU 2023-09 is effective for annual periods beginning after December 15, 2024, with early adoption permitted. As an emerging growth company that has not opted out of the extended transition period for complying with new or revised financial accounting standards, the amendments in ASU 2023-09 are effective for the Company for fiscal years beginning after December 15, 2025, with early adoption permitted.

3. Business Combination and Recapitalization

On January 26, 2023, Legacy Orchestra and HSAC2 consummated the Business Combination, with Legacy Orchestra surviving as a wholly owned subsidiary of HSAC2. As part of the Business Combination, HSAC2 changed its name to Orchestra BioMed Holdings, Inc. Upon the closing of the Business Combination (the “Closing”), the Company’s certificate of incorporation provided for, among other things, a total number of authorized shares of capital stock of 350,000,000 shares, of which 340,000,000 shares were designated Company Common Stock, and of which 10,000,000 shares were designated preferred stock, $0.0001 par value per share.

The Business Combination is accounted for as a reverse recapitalization in accordance with U.S. GAAP. Under this method of accounting, HSAC2 is treated as the “acquired” company and Legacy Orchestra is treated as the acquirer for financial reporting purposes. Accordingly, for accounting purposes, the Business Combination was treated as the equivalent of Legacy Orchestra issuing stock for the net assets of HSAC2, accompanied by a recapitalization. The net assets of HSAC2 are stated at historical cost, with no goodwill or intangible assets recorded.

In connection with the Business Combination, HSAC2 Holdings, LLC (the “Sponsor”) agreed that 25% or 1,000,000 shares of its shares of Company Common Stock will be forfeited to the Company (the “Forfeitable Shares”) on the first business day following the fifth anniversary of the Closing unless, as to 500,000 shares, the volume-weighted average price of the Company Common Stock is greater than or equal to $15.00 per share over any 20 trading days within any 30-trading day period (the “Initial Milestone Event”), and as to the remaining 500,000 shares, the volume-weighted average price of the Company Common Stock is greater than or equal to $20.00 per share over any 20 trading days within any 30-trading day period (the “Final Milestone Event”). Further, the Sponsor and HSAC2’s other initial shareholders prior to HSAC2’s initial public offering (the “HSAC2 IPO”) agreed to subject (i) the 4,000,000 shares of Company Common Stock issued to HSAC2’s initial shareholders prior to the HSAC2 IPO (the “Insider Shares”) and (ii) the 450,000 shares of Company Common Stock purchased in a private placement simultaneously with the HSAC2 IPO (the “Private Shares”) to a lock-up for up to 12 months following the Closing, and the Sponsor forfeited 50% of its 1,500,000 warrants in HSAC2 purchased upon consummation of the HSAC2 IPO (the “Private Warrants”), comprising 750,000 Private Warrants, for no consideration, immediately prior to the Closing (the “Sponsor Forfeiture”). Pursuant to the terms of the Merger Agreement, immediately following the Sponsor Forfeiture and prior to the Closing, HSAC2 issued 750,000 warrants to purchase Company Common Stock to eleven specified employees and directors of Legacy Orchestra (the “Officer and Director Warrants”). The Officer and Director Warrants have substantially similar terms to the forfeited Private Warrants, except that 50% of the Officer and Director Warrants will become exercisable 24 months after the Closing and the remaining 50% will become exercisable 36 months after the Closing, in each case, subject to the holder’s continued employment or service with the Company or one of its subsidiaries through such date. As of December 31, 2024, 90,000 Officer and Director Warrants have been forfeited as a result of the departures of an executive officer and a director of the Company. On April 12, 2023, the Initial Milestone Event was achieved, and, as a result, 500,000 of the Forfeitable Shares are no longer subject to forfeiture.

In connection with the Business Combination, existing Legacy Orchestra stockholders also had the opportunity to elect to participate in an earnout (the “Earnout”) pursuant to which each such electing stockholder (an “Earnout Participant”) may receive a portion of additional contingent consideration of up to 8,000,000 shares of Company Common Stock in the aggregate (“Earnout Consideration”). Each Earnout Participant agreed to extend their applicable lock-up period from 6 months to 12 months after the Closing, pursuant to an Earnout Election Agreement and such Earnout Participants will collectively be entitled to receive: (i) 4,000,000 shares of the Earnout Consideration, in the aggregate, in the event that, from the time beginning immediately after the Closing until the fifth anniversary of the Closing Date (the “Earnout Period”), the Initial Milestone Event occurs; and (ii) an additional 4,000,000 shares of the Earnout Consideration, in the aggregate, in the event that, during the Earnout Period, the Final Milestone Event occurs. Approximately 91% of Legacy Orchestra stockholders elected to participate in the Earnout. On April 12, 2023, the Initial Milestone Event was achieved, and each Earnout Participant was issued their Pro Rata Portion (as such term is defined in the Merger Agreement) of 4,000,000 shares of Company

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Common Stock, resulting in a total of 3,999,987 shares of Company Common Stock being issued (less than 4,000,000 due to rounding).

Simultaneously with the execution of the Merger Agreement, HSAC2 and Legacy Orchestra entered into separate forward purchase agreements (each, as amended, a “Forward Purchase Agreement” and, together, the “Forward Purchase Agreements”) with certain funds managed by RTW Investments, LP (the “RTW Funds”) and Covidien Group S.à.r.l., an affiliate of Medtronic plc (“Medtronic” and the RTW Funds, each a “Purchasing Party”), pursuant to which each of the Purchasing Parties agreed to purchase $10 million of ordinary shares of HSAC2 (“HSAC2 Ordinary Shares”) immediately prior to the Domestication (as defined below), less the dollar amount of HSAC2 Ordinary Shares holding redemption rights that the Purchasing Party acquired and held until immediately prior to the Domestication (such HSAC2 Ordinary Shares either purchased from HSAC2 or acquired and held until immediately prior to the Domestication, the “Forward Purchase Shares”). The RTW Funds completed their purchases of HSAC2 Ordinary Shares under their Forward Purchase Agreement on or before July 22, 2022. Medtronic completed approximately $9.9 million of purchases of HSAC2 Ordinary Shares under its Forward Purchase Agreement on or before January 20, 2023. Medtronic subsequently completed $0.1 million in purchases of HSAC2 Ordinary Shares and/or Company Common Stock on or before January 30, 2023.

Simultaneously with the execution of the Merger Agreement and Forward Purchase Agreements, HSAC2, Legacy Orchestra and the RTW Funds entered into a Backstop Agreement (the “Backstop Agreement”), pursuant to which the RTW Funds, jointly and severally, agreed to purchase such number of HSAC2 Ordinary Shares at a price of $10.00 per share to the extent that the amount of cash remaining in HSAC2’s working capital and trust account as of immediately prior to the closing of the Merger was less than $60 million (which calculation excludes amounts received pursuant to Medtronic’s Forward Purchase Agreement or are otherwise held in HSAC2’s trust account established pursuant to the HSAC2 IPO (the “HSAC2 Trust Account”) in respect of Medtronic’s Forward Purchase Shares, but is inclusive of amounts received pursuant to the RTW Funds’ Forward Purchase Agreement and otherwise held in the HSAC2 Trust Account in respect of the RTW Funds’ Forward Purchase Shares). Pursuant to the Backstop Agreement, the RTW Funds purchased 1,808,512 HSAC2 Ordinary Shares on January 25, 2023, immediately prior to the Domestication.

Immediately prior to the closing of the Business Combination, each issued and outstanding share of Legacy Orchestra preferred stock (the “Legacy Orchestra Preferred Stock”) was canceled and converted into shares of Legacy Orchestra common stock (the “Legacy Orchestra Common Stock”) based on predetermined ratios (see Note 9– “Common and Preferred Stock”).

Upon the consummation of the Business Combination, each issued and outstanding share of Legacy Orchestra Common Stock was canceled and converted into the right to receive shares of Company Common Stock based upon the Exchange Ratio. The shares and corresponding capital amounts and loss per share related to Legacy Orchestra Common Stock prior to the Business Combination have been retroactively restated to reflect the Exchange Ratio.

Outstanding stock options, whether vested or unvested, to purchase shares of Legacy Orchestra Common Stock (“Legacy Orchestra Options”) granted under the Orchestra BioMed, Inc. 2018 Stock Incentive Plan (“2018 Plan”) (see Note 11– “Stock-Based Compensation”) converted into stock options to purchase shares of Company Common Stock upon the same terms and conditions that were in effect with respect to such stock options immediately prior to the Business Combination, after giving effect to the Exchange Ratio (the “Exchanged Options”).

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The following table details the number of shares of Company Common Stock issued immediately following the consummation of the Business Combination:

​ ​ ​ ​

​ ​ Number of

​ ​ ​ Shares

Common stock of HSAC2, outstanding prior to the Business Combination ​ 6,762,117

Less: Redemption of HSAC2 shares ​ (1,597,888)

Company Common Stock held by former HSAC2 shareholders ​ 5,164,229

Shares issued related to Backstop Agreement ​ 1,808,512

The following table reconciles the elements of the Business Combination to the Company’s consolidated statements of stockholders’ equity (deficit) (in thousands):

​ ​ ​ ​ ​

​ Amount ​

Cash – HSAC2’s trust (net of redemption) ​ $ 51,915 ​

Cash – Backstop Agreement ​ 18,085 ​

Less: HSAC2 and Legacy Orchestra transaction costs paid ​ (15,698) ​

The $54.3 million above differs from the $56.8 million effect of the Business Combination on the consolidated statements of cash flows, due to $2.5 million of transaction costs paid by Legacy Orchestra in 2022.

4. Terumo Agreement

In June 2019, Legacy Orchestra entered into the Terumo Agreement, pursuant to which Terumo secured global commercialization rights for Virtue SAB in coronary and peripheral vascular indications. Under the Terumo Agreement, Legacy Orchestra received an upfront payment of $30 million and an equity commitment of up to $5 million of which $2.5 million was invested in June 2019 as part of the Legacy Orchestra Series B-1 financing and $2.5 million was invested in June 2022 as part of the Legacy Orchestra Series D-2 financing. The Company was initially eligible to receive up to $65 million in additional payments based on the achievement of certain development and regulatory milestones and is also eligible to earn royalties on future sales by Terumo based on royalty rates ranging from 10 – 15%. Of these milestone payments, $35 million relate to achieving certain milestones by specified target achievement dates. As of December 31, 2024, the target achievement dates for three$5 million milestone payments has already passed. In addition, due to delays in the Company’s Virtue SAB program resulting from the COVID-19 pandemic, supply chain issues and unexpected changes to regulatory requirements, including increased testing and other activities related to chemistry, manufacturing, and control, increased nonclinical and good laboratory practice preclinical data requirements, including biocompatibility, as well as a requirement to repeat good laboratory practice preclinical studies already performed based on changes to source of component materials and a change in manufacturing site, the Company is unlikely to be able to complete the remaining time-based milestones by the specified target achievement dates to earn the remaining $20 million in time-based milestone payments pursuant to the Terumo Agreement.

As previously disclosed, the Company has been negotiating with Terumo for mutually agreeable adjustments to the Terumo Agreement with the purpose of restructuring milestone payments as well as making other potential material modifications to that agreement,

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including additional financial commitments by Terumo to the Company and the Virtue SAB program. The parties are now in a mediation procedure pursuant to the Terumo Agreement and the International Mediation Rules of the International Centre for Dispute Resolution (“ICDR”). The mediation could assist in potentially resolving disagreements and facilitating the completion of negotiations. The Terumo Agreement provides that matters that are not resolved through mediation are to be resolved by binding arbitration conducted under the auspices of the ICDR in accordance with its International Arbitration Rules. If the mediation does not lead to an agreement or resolution, or, if applicable, the Company does not prevail in arbitration, or if the Terumo Agreement is terminated, the Company’s clinical study, product development, and commercialization plans for Virtue SAB may be further adversely impacted. However, any termination of the Terumo Agreement in the context of an arbitration or otherwise would allow the Company to pursue an alternative strategic collaboration or other transaction with a different partner.

Pursuant to the terms of the Terumo Agreement, Legacy Orchestra licensed intellectual property rights to Terumo and the Company is primarily responsible for completing the development of the product in the United States to support premarket approval by the FDA for the ISR indication. These research and development services to be provided by the Company include (i) manufacturing, testing and packaging the drug required for the clinical trials, (ii) supplying Terumo with information related to the design and manufacture of the delivery device and the technology transfer needed for Terumo to ultimately commence manufacture of the delivery device, and (iii) carrying out regulatory activities related to clinical trials in the United States for the ISR indication.

The Company has concluded that the license granted to Terumo is not distinct from the research and development services that will be provided to Terumo through the completion of the development of ISR indication, as Terumo cannot obtain the benefit of the license without the related research and development services. Accordingly, the Company will recognize revenues for this combined performance obligation over the estimated period of research and development services using a proportional performance model. The Company measures proportional performance based on the costs incurred relative to the total estimated costs of the research and development services.

In 2019, Legacy Orchestra received a total of $32.5 million from Terumo related to the stock purchase and the revenue generating elements of the Terumo Agreement. The Company recorded the estimated fair value of the shares of $2.5 million in stockholders’ equity, as the value paid by Terumo is consistent with the value paid by other third-party stockholders in Legacy Orchestra’s offering of its Series B-1 Preferred Stock. The Company allocated the remaining $30 million to the transaction price of the Terumo Agreement. The Company considers the future potential development and regulatory milestones to be variable consideration, which are fully constrained from the transaction price as of December 31, 2024 and 2023, as the achievement of such milestone payments are uncertain and highly susceptible to factors outside of the Company’s control. The Company plans to re-evaluate the transaction price at each reporting period and as uncertain events are resolved or other changes in circumstances occur. In addition, the arrangement also includes sales-based royalties on product sales by Terumo subsequent to commercialization ranging from 10 - 15%, none of which have been recognized to date.

The Company recorded the $30 million upfront payment received from Terumo in 2019 within deferred revenue. The following table presents the changes in the Company’s deferred revenue balance from the Terumo Agreement during the years ended December 31, 2024 and 2023 (in thousands):

​ ​ ​ ​

Revenue recognized ​ ​ (2,106)

Revenue recognized ​ ​ (2,005)

The Company’s balance of deferred revenue contains the transaction price from the Terumo Agreement allocated to the combined license and research and development performance obligation, which was partially unsatisfied as of December 31, 2024. The Company expects to recognize approximately $4.4 million of its deferred revenue during the next twelve months and recognize the remaining approximately $11.0 million through the remainder of the performance period, which is currently estimated to be completed in 2029 and may be impacted by the actual clinical and regulatory timelines of the program.

As of each quarterly reporting date, the Company evaluates its estimates of the total costs expected to be incurred through the completion of the combined performance obligation and updates its estimates as necessary. For the years ended December 31, 2024 and 2023, the expenses incurred related to the Terumo Agreement were approximately $12.5 million and $15.4 million, respectively. The estimated total costs associated with the Terumo Agreement through completion increased by approximately 5.0% as of

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December 31, 2024, as compared to the estimates as of December 31, 2023, and increased by approximately 13.6% as of December 31, 2023, as compared to the estimates as of December 31, 2022. While the Company believes it has estimated total costs associated with the Terumo Agreement through completion, these estimates encompass a broad range of expenses over a multi-year period and, as such, are subject to periodic changes as new information becomes available. The impact of the changes in estimates resulted in a reduction of partnership revenues of $728,000 and $1.7 million for the years ended December 31, 2024 and 2023, respectively, as compared to the amounts that would have been recorded based on the previous estimates. The impact of these changes in estimates on the net loss per share attributable to common stockholders, basic and diluted, for the years ended December 31, 2024 and 2023 was an increase of $0.02 and $0.05, respectively.

The Company will also manufacture, or have manufactured, SirolimusEFR and has exclusive rights to sell it on a per unit basis to Terumo for use in the Virtue SAB product. The Company has determined that this promise does not contain a material right as the pricing is based on standalone selling prices. Through December 31, 2024, there have been no additional amounts recognized as revenue under the Terumo Agreement other than the recognition of a portion of the upfront payment described above.

5. Medtronic Agreement

In June 2022, Legacy Orchestra, BackBeat and Medtronic entered into the Medtronic Agreement for the development and commercialization of AVIM therapy for the treatment pacemaker-indicated patients with uncontrolled HTN despite the use of anti-hypertensive medications (the “Primary Field”). Under the terms of the Medtronic Agreement, the Company is sponsoring an ongoing multinational pivotal study to support regulatory approval of AVIM therapy in the Primary Field and be financially responsible for development, clinical and regulatory costs associated with this pivotal study. AVIM therapy has been integrated into the Medtronic top-of-the-line, commercially available dual-chamber pacemaker system specifically for use in the pivotal trial and will provide development, clinical and regulatory resources in support of the pivotal trial, for which the Company will reimburse Medtronic at cost.

Under the terms of the Medtronic Agreement, Medtronic will have exclusive rights to commercialize AVIM-enabled pacing systems globally following receipt of regulatory approval. Medtronic would be entirely responsible for global commercialization following receipt of regulatory approvals, including manufacturing, sales, marketing and distribution costs.

The Company is expected to receive between $500 and $1,600 per AVIM-enabled device sold based on a formula of the higher of (1) a fixed dollar amount per AVIM-enabled device (amount varies materially on a country-by-country basis) or (2) a percentage of the AVIM therapy-generated sales. Procedures using the AVIM-enabled pacemakers are expected to be billed under existing reimbursement codes.

Medtronic has a right of first negotiation through FDA approval of AVIM therapy in the Primary Field, to expand its global rights to AVIM therapy for the treatment of HTN patients not indicated for a pacemaker.

The Company assessed whether the Medtronic Agreement fell within the scope of ASC 808 and concluded that the Medtronic Agreement is a collaboration within the scope of ASC 808. In addition, the Company determined that Medtronic is a customer for a good or service that is a distinct unit of account, and therefore, the transactions in the Medtronic Agreement should be accounted for under ASC 606.

The Company has concluded that the license granted to Medtronic is not distinct from the development and implementation services that will be provided to Medtronic through the completion of the development of HTN indication, as Medtronic cannot obtain the benefit of the license without the related development and implementation services. ASC 606-10-55-65 includes an exception for the recognition of revenue relating to licenses of intellectual property with sales-based or usage-based royalties. Under this exception, royalty revenue is not recorded until the subsequent sale or usage occurs, or the performance obligation has been satisfied, whichever is later.

The Company concluded that the exemption applies and therefore, the royalty revenue associated with these performance obligations will be recognized as the underlying sales occur. Additionally, pursuant to the Medtronic Agreement, expenses incurred by Medtronic in connection with clinical device development and regulatory activities performed will be reimbursed by the Company. The Company will record such expenses as research and development expenses as incurred. During the years ended December 31, 2024 and 2023, the Company incurred approximately $9.2 million and $4.2 million, respectively, of research and development costs related to these reimbursements pursuant to the Medtronic Agreement, of which $5.1 million and $1.6 million, respectively, is included within accounts payable and accrued expenses in the Company’s December 31, 2024 and 2023 consolidated balance sheets.

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Concurrently with the close of the Medtronic Agreement, Legacy Orchestra also received a $40 million investment from Medtronic in connection with Legacy Orchestra’s Series D-2 Preferred Stock financing. The equity was purchased at a fair value consistent with the price paid by other investors at that time, and accordingly, the proceeds received were recorded as an equity investment.

Through December 31, 2024, there have been no amounts recognized as revenue under the Medtronic Agreement.

6. Financial Instruments and Fair Value Measurements

The following tables summarize the Company’s financial assets and liabilities measured at fair value on a recurring basis by level within the fair value hierarchy:

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

(in thousands) ​ Level 1 Level 2 Level 3 Total

Assets ​ ​ ​ ​

​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

(in thousands) ​ Level 1 Level 2 Level 3 Total

Assets ​ ​ ​ ​

Investment in Motus GI (see Note 7) ​ 68 ​ — ​ — ​ 68

Source: SEC EDGAR (public domain) · 10-K for the period ended 2024-12-31, filed 2025-03-31 · accession 0001558370-25-004161

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