Biggest changeOther Income Other income consists primarily of income earned on our cash and cash equivalents offset by miscellaneous tax expenses and foreign currency exchange gains and losses. 88 Table of Contents Results of Operations Comparison of the Year Ended December 31, 2024 and 2023 Year Ended December 31, Change 2024 2023 Dollar Percentage Revenue $ 69,300 $ 58,453 $ 10,847 19 % Cost of revenue (excluding amortization of intangible assets) 22,432 17,961 4,471 25 Amortization of intangible assets 380 380 — — Gross profit 46,488 40,112 6,376 16 Gross margin 67 % 69 % Operating expenses: Sales and marketing 64,648 59,681 4,967 8 General and administrative 14,722 14,887 (165) (1) Research and development 8,813 9,619 (806) (8) Total operating expenses 88,183 84,187 3,996 5 Other operating income: Gain on sale of product line 7,580 — 7,580 NA Loss from operations (34,115) (44,075) 9,960 (23) Other (expense) income: Interest expense (5,290) (5,223) (67) 1 Other income 1,420 2,634 (1,214) (46) Total other expense (3,870) (2,589) (1,281) 49 Loss before income tax benefit (37,985) (46,664) 8,679 (19) Income tax benefit 144 — 144 NA Net loss $ (37,841) $ (46,664) $ 8,823 (19) % Revenue Revenue increased by $10.8 million, or 19%, to $69.3 million for the year ended December 31, 2024 from $58.5 million for the year ended December 31, 2023.
Biggest changeOther Income Other income consists primarily of income earned on our cash and cash equivalents offset by miscellaneous tax expenses and foreign currency exchange gains and losses. 91 Table of Contents Results of Operations Comparison of the Year Ended December 31, 2025 and 2024 Year Ended December 31, Change 2025 2024 Dollar Percentage (in thousands, except percentages) Revenue $ 80,275 $ 69,300 $ 10,975 16 % Cost of revenue (excluding amortization of intangible assets) 25,554 22,432 3,122 14 Amortization of intangible assets 380 380 — — Gross profit 54,341 46,488 7,853 17 Gross margin 68 % 67 % Operating expenses: Sales and marketing 63,182 64,648 (1,466) (2) General and administrative 15,694 14,722 972 7 Research and development 9,220 8,813 407 5 Total operating expenses 88,096 88,183 (87) (0) Other operating income: Gain on sale of product line — 7,580 (7,580) (100) Loss from operations (33,755) (34,115) 360 (1) Other (expense) income: Interest expense (5,245) (5,290) 45 (1) Loss on extinguishment of debt (888) — (888) NA Other income 1,287 1,420 (133) (9) Total other expense, net (4,846) (3,870) (976) 25 Loss before income tax expense (38,601) (37,985) (616) 2 Income tax (expense) benefit (230) 144 (374) (260) Net loss $ (38,831) $ (37,841) $ (990) 3 % Revenue Revenue increased by $11.0 million, or 16%, to $80.3 million for the year ended December 31, 2025 from $69.3 million for the year ended December 31, 2024.
In November 2023, we entered into a new Equity Distribution Agreement (the “2023 Equity Agreement”) with Piper Sandler & Co, (“Piper”) in connection with the establishment of an at-the-market offering program under which we may sell shares of our common stock, from time to time through Piper as sales agent, in an initial amount of up to $50 million.
In November 2023, we entered into a new Equity Distribution Agreement (the “Equity Agreement”) with Piper Sandler & Co, (“Piper”) in connection with the establishment of an at-the-market offering program under which we may sell shares of our common stock, from time to time through Piper as sales agent, in an initial amount of up to $50 million.
We may assess additional strategic partnerships with medical device companies whereby we may enter into distribution, product development and/or licensing agreements for additional products complimentary to, or related to, existing and future products in our distribution channel, which could result in the payment by us of single digit percentage royalties or other product acquisition costs We have a broad portfolio of intellectual property protecting our products that we believe, when combined with the proprietary manufacturing processes associated with our products and our know-how, provides significant barriers to entry.
We may assess additional strategic partnerships with medical device companies whereby we may enter into distribution, product development and/or licensing agreements for additional products complimentary to, or related to, existing and future products in our distribution channel, which could result in the payment by us of single digit percentage royalties or other product acquisition costs. 87 Table of Contents We have a broad portfolio of intellectual property protecting our products that we believe, when combined with the proprietary manufacturing processes associated with our products and our know-how, provides significant barriers to entry.
We cannot be assured that additional equity, equity-linked or debt financing will be available on terms favorable to us or our stockholders, or at all, including as a result of market volatility stemming from macroeconomic conditions, including those related to banking instability, increasing interest rates or other factors.
We cannot be assured that additional equity, equity-linked or debt financing will be available on terms favorable to us or our stockholders, or at all, including as a result of market volatility stemming from macroeconomic conditions, including those related to banking instability, changing interest rates or other factors.
These expenses include salaries and related benefits including stock-based compensation, for employees focused on these efforts, consulting services, costs associated with our preclinical studies and clinical studies undertaken to obtain regulatory clearance for new or expanded product indications, costs incurred 87 Table of Contents with our manufacturing partner under development agreements related to technology transfer, costs incurred from license agreements with no alternative future uses, laboratory materials and supplies and an allocation of related facilities costs.
These expenses include salaries and related benefits including stock-based compensation, for employees focused on these efforts, consulting services, costs associated with our preclinical studies and clinical studies undertaken to obtain regulatory clearance for new or expanded product indications, costs incurred with our manufacturing partner under development agreements related to technology transfer, costs incurred from license agreements with no alternative future uses, laboratory materials and supplies and an allocation of related facilities costs.
We expect research and development expenses as a percentage of revenue to vary over time depending on the level and timing of new product development and clinical trial initiatives. Gain on Sale of Product Line In March 2024, we entered into an asset purchase agreement with MiMedx Group, Inc. to sell certain assets related to NIVIS.
We expect research and development expenses as a percentage of revenue to vary over time depending on the level and timing of new product development and clinical trial initiatives. 90 Table of Contents Gain on Sale of Product Line In March 2024, we entered into an asset purchase agreement with MiMedx Group, Inc. to sell certain assets related to NIVIS.
In addition to the BRAVO study, we have also initiated other clinical data collection initiatives evaluating the use of OviTex across a variety of hernia and abdominal 83 Table of Contents wall reconstruction procedures.
In addition to the BRAVO study, we have also initiated other clinical data collection initiatives evaluating the use of OviTex across a variety of hernia and abdominal 86 Table of Contents wall reconstruction procedures.
We have also focused on evaluating and publishing clinical data on the effectiveness and safety of our OviTex products. To date, there have been over forty published or presented works relating to these clinical findings, either by us or a third-party evaluating one or more product configurations in our OviTex portfolio.
We have also focused on evaluating and publishing clinical data on the effectiveness and safety of our OviTex products. To date, there have been over sixty-five published or presented works relating to these clinical findings, either by us or a third-party evaluating one or more product configurations in our OviTex portfolio.
Our intellectual property applies to our differentiated product construction and materials. In addition, we believe 84 Table of Contents our exclusive manufacturing and long-term supply and license agreement with Aroa (the “Aroa License”) creates a competitive advantage by allowing us to secure an exclusive supply of ovine rumen at a low cost.
Our intellectual property applies to our differentiated product construction and materials. In addition, we believe our exclusive manufacturing and long-term supply and license agreement with Aroa (the “Aroa License”) creates a competitive advantage by allowing us to secure an exclusive supply of ovine rumen at a low cost.
The initial term of our Aroa License terminates on the expiration of the last patent covering bovine and ovine products, with an option to extend for an additional ten-year period. We expect our cost of revenue to increase in absolute dollars as, and to the extent, our sales volume grows.
The initial term of our Aroa License terminates on the expiration of the last patent covering bovine and ovine products, with an option to extend for an additional ten-year period. We expect our cost of revenue to increase in absolute dollars as, and to the extent, our 89 Table of Contents sales volume grows.
We are currently devoting research and development resources to develop additional variations of our OviTex and OviTex PRS products, including larger versions of our current OviTex PRS product configurations, the development of OviTex configurations with longer-acting resorbable polymers and other potential product and packaging enhancements to extend the shelf life of our products.
We are currently devoting research and development resources to develop additional variations of our OviTex and OviTex PRS products, including the development of OviTex configurations with longer-acting resorbable polymers and other potential product and packaging enhancements to extend the shelf life of our products.
Investing Activities During the year ended December 31, 2024, cash provided by investing activities was $4.5 million, consisting of proceeds received from the sale of NIVIS of $5.4 million, partially offset by $1.0 million in purchases of property and equipment.
Investing Activities During the year ended December 31, 2025, cash provided by investing activities was $0.8 million, consisting of proceeds received from the sale of NIVIS of $1.3 million, partially offset by $0.4 million in purchases of property and equipment During the year ended December 31, 2024, cash provided by investing activities was $4.5 million, consisting of proceeds received from the sale of NIVIS of $5.4 million, partially offset by $1.0 million in purchases of property and equipment.
We also continue to enroll patients in our OPERA study, a retrospective-prospective trial evaluating the safety profile of OviTex PRS in previous pre-pectoral and sub-pectoral implant-based breast reconstructions. Based on the current sales of biologic matrices in the U.S., we estimate the annual U.S. current addressable market opportunity for our OviTex PRS products to be approximately $800 million.
We also continue to collect patient data in our OPERA study, a retrospective-prospective trial evaluating the safety profile of OviTex PRS in previous pre-pectoral and sub-pectoral implant-based breast reconstructions. Based on the current sales of biologic matrices in the U.S., we estimate the annual U.S. current addressable market opportunity for our OviTex PRS products to be approximately $800 million.
These factors have and may continue to impact us in the following ways: 85 Table of Contents General Economic Uncertainty : Continued concerns about the systemic impact of a potential economic downturn or recession, increasing interest rates, further economic downturn or banking instability, monetary policy including the imposition of tariffs, changes and geopolitical issues, including the ongoing Russia-Ukraine conflict, the current conflict in the Middle East (including any escalation or expansion) and increasing tensions between China and Taiwan, have contributed to increased market volatility and diminished expectations for economic growth in the world.
These factors have and may continue to impact us in the following ways: 88 Table of Contents General Economic Uncertainty : Continued concerns about the systemic impact of a potential economic downturn or recession, changes in interest rates, further economic downturn or banking instability, monetary policy, changes in trade policies (including the imposition of tariffs and trade protection measures), geopolitical issues, including the ongoing Russia-Ukraine conflict, recent events in Venezuela, the current conflicts in the Middle East (including any escalation or expansion) and increasing tensions between China and Taiwan, have contributed to increased market volatility and diminished expectations for economic growth in the world.
Our non-cash items were comprised of stock-based compensation expense of $4.0 million, our excess and obsolete inventory charge of $1.9 million, loss on extinguishment of debt of $1.2 million, depreciation and amortization expense of $1.2 million and noncash interest expense of $0.7 million.
Our non-cash items were primarily comprised of stock-based compensation expense of $3.8 million, our excess and obsolete inventory charge of $2.4 million, noncash loss on extinguishment of debt of $0.9 million, depreciation and amortization expense of $1.0 million and noncash interest expense of $0.5 million.
The change in our operating assets 91 Table of Contents and liabilities was primarily related to increases in accounts receivable and inventory, partially offset by increases in accrued expenses.
The change in our operating assets and liabilities was primarily related to increases in accounts receivable and inventory, partially offset by increases in accrued expenses.
Interest Expense Interest expense increased by $0.1 million, or 1%, to $5.3 million for the year ended December 31, 2024 from $5.2 million for the year ended December 31, 2023 due to increases in the variable component of our interest rate.
Interest Expense Interest expense decreased by $0.1 million, or 1%, to $5.2 million for the year ended December 31, 2025 from $5.3 million for the year ended December 31, 2024 due to decreases in the variable component of our interest rate.
No sales were made under the 2023 Equity Agreement or during the year ended December 31, 2024. If we raise additional funds by issuing equity or equity-linked securities, our stockholders would experience dilution and any new equity securities could have rights, preferences and privileges superior to those of holders of our common stock.
No sales have ever been made under the Equity Agreement. If we raise additional funds by issuing equity or equity-linked securities, our stockholders would experience dilution and any new equity securities could have rights, preferences and privileges superior to those of holders of our common stock.
Financing Activities During the year ended December 31, 2024, cash provided by financing activities was $43.1 million, consisting primarily of $42.9 million in proceeds received from the sale of our common stock and pre-funded warrants. $0.3 million of proceeds received from the issuance of stock under the employee stock purchase plan and $0.2 million of proceeds received from the exercise of stock options, partially offset by the payment of withholding taxes related to stock-based compensation to employees.
Financing Activities During the year ended December 31, 2025, cash provided by financing activities was $25.7 million, consisting primarily of $60.0 million in proceeds from the issuance of long-term debt and warrants, $11.8 million of proceeds received from the sale of our common stock and pre-funded warrants, partially offset by the payment of $42.4 million of long-term debt and $3.6 million of debt financing costs. 95 Table of Contents During the year ended December 31, 2024, cash provided by financing activities was $43.1 million, consisting primarily of $42.9 million in proceeds received from the sale of our common stock and pre-funded warrants, $0.3 million of proceeds received from the issuance of stock under the employee stock purchase plan and $0.2 million of proceeds received from the exercise of stock options, partially offset by the payment of withholding taxes related to stock-based compensation to employees.
Business Update Regarding Macroeconomic Conditions Our business, results of operations and commercial operations have been, and may continue to be impacted by macroeconomic conditions outside of our control, including general economic uncertainty, external cybersecurity events impacting our customers, disruptions in supply of critical surgical supplies for procedures utilizing our products, inflationary pressures, tariffs, regulatory changes in the market in which we operate, fluctuations in foreign currency in the jurisdictions in which we operate, banking instability, monetary policy changes and geopolitical conflicts.
The vast majority of our revenue to date has been generated from sales of our OviTex and OviTex PRS products in the U.S., with the remainder generated from sales of our OviTex products in Europe and the sale of other products. Business Update Regarding Macroeconomic Conditions Our business, results of operations and commercial operations have been, and may continue to be impacted by macroeconomic conditions outside of our control, including general economic uncertainty, external cybersecurity events impacting our customers, disruptions in supply of critical surgical supplies for procedures utilizing our products, inflationary pressures, tariffs, regulatory changes in the market in which we operate, fluctuations in foreign currency in the jurisdictions in which we operate, banking instability, monetary policy changes and geopolitical conflicts.
In February 2023, we launched two larger configurations of OviTex LPR, designed for ventral and incisional hernias. In April 2024, we launched OviTex IHR Reinforced Tissue Matrix, a new OviTex configuration specifically designed to address inguinal hernia procedures performed robotically and laparoscopically.
In February 2023, we launched two larger configurations of OviTex LPR, designed for ventral and incisional hernias. In April 2024, we launched OviTex IHR Reinforced Tissue Matrix, a new OviTex configuration specifically designed to address inguinal hernia procedures performed robotically and laparoscopically in the U.S., followed by a launch in the European markets in June 2025.
We intend to continue to make investments in research and development efforts to develop improvements and enhancements to our product portfolio. Our revenue for the years ended December 31, 2024 and 2023 was $69.3 million and $58.5 million, respectively, which represents an increase of $10.8 million, or 19% for the year ended December 31, 2024.
We intend to continue to make investments in research and development efforts to develop improvements and enhancements to our product portfolio. Our revenue for the years ended December 31, 2025 and 2024 was $80.3 million and $69.3 million, respectively, which represents an increase of $11.0 million, or 16% for the year ended December 31, 2025.
Our net loss for the same time periods was $37.8 million and $46.7 million, respectively, which represents a decrease of $8.8 million, or 19% for the year ended December 31, 2024 inclusive of the gain recognized of $7.6 million on the sale of NIVIS to the MiMedx Group, Inc.
Our net loss for the same time periods was $38.8 million and $37.8 million, respectively, which represents an increase of $1.0 million, or 3% for the year ended December 31, 2025 inclusive of the gain recognized of $7.6 million on the sale of NIVIS to the MiMedx Group, Inc for the year ended December 31, 2024 .
The increase in revenue was primarily driven by an increase in unit sales of our products due to the addition of new customers and growing international sales. This growth was partially offset by a decrease in average selling prices caused by product mix as the share of smaller-sized units increased.
The increase in revenue was primarily driven by the addition of new customers, growing international sales and the U.S. launch of the new larger-sized PRS configuration. This growth was partially offset by a decrease in average selling prices for our hernia products caused by product mix as the share of smaller-sized units increased.
Recent revenue growth has been driven by increasing revenue from product sales due to our expanding customer base and deeper penetration across procedures in existing customer accounts, although macroeconomic pressures described in this Annual Report may impair our ability to continue to generate revenue, expand our customer base, and increase utilization of our products in existing customer accounts at historic rates. 86 Table of Contents Cost of Revenue Cost of revenue primarily consists of the costs of licensed products, charges related to excess and obsolete inventory adjustments, royalties and costs related to shipping.
Recent revenue growth has been driven by increasing revenue from product sales due to our expanding customer base and deeper penetration across procedures in existing customer accounts, although macroeconomic pressures described in this Annual Report may impair our ability to continue to generate revenue, expand our customer base, and increase utilization of our products in existing customer accounts at historic rates.
The change in our operating assets and liabilities was primarily related to an increase in our inventory and accounts receivable, partially offset by increases in accrued expenses and other current and long-term liabilities.
The change in our operating assets and liabilities was primarily related to increases in accounts payable and accrued expenses partially offset by changes in accounts receivable and inventory.
Cost of Revenue Cost of revenue (excluding amortization of intangible assets) increased by $4.5 million, or 25%, to $22.4 million for the year ended December 31, 2024 from $18.0 million for the year ended December 31, 2023.
Cost of Revenue Cost of revenue (excluding amortization of intangible assets) increased by $3.1 million, or 14%, to $25.6 million for the year ended December 31, 2025 from $22.4 million for the year ended December 31, 2024.
Liquidity and Capital Resources Overview As of December 31, 2024, we had cash and cash equivalents of $52.7 million, working capital of $62.5 million and an accumulated deficit of $358.9 million. As of December 31, 2023, we had cash and cash equivalents of $46.7 million, working capital of $54.8 million and an accumulated deficit of $320.9 million.
Liquidity and Capital Resources Overview As of December 31, 2025, we had cash and cash equivalents of $50.8 million, working capital of $57.6 million and an accumulated deficit of $397.6 million. As of December 31, 2024, we had cash and cash equivalents of $52.7 million, working capital of $62.5 million and an accumulated deficit of $358.7 million.
During the year ended December 31, 2024, we sold 18,121 units of OviTex compared to 13,675 units of OviTex during the year ended December 31, 2023, a 33% increase in unit sales volume. Additionally, we sold 4,645 units of OviTex PRS compared to 3,544 units during the year ended December 31, 2023, a 31% increase in unit sales volume.
During the year ended December 31, 2025, we sold 22,063 units of OviTex compared to 18,121 units of OviTex during the year ended December 31, 2024, a 22% increase in unit sales volume. Additionally, we sold 5,189 units of OviTex PRS compared to 4,645 units during the year ended December 31, 2023, a 12% increase in unit sales volume.
During the year ended December 31, 2022, we used $40.7 million of cash in operating activities, resulting from our net loss of $44.3 million and the change in operating assets and liabilities of $5.3 million, offset by non-cash items of $8.9 million.
During the year ended December 31, 2024, we used $41.6 million of cash in operating activities, resulting from our net loss of $37.8 million and the change in operating assets and liabilities of $4.9 million, offset by non-cash items of $1.1 million.
The offering resulted in net proceeds of $42.9 million, after deducting underwriting discounts and commissions and other estimated offering expenses and assuming no subsequent exercise of the pre-funded warrants.
The offering closed on November 17, 2025. The offering resulted in net proceeds of approximately $11.6 million, after deducting underwriting discounts and commissions and other estimated offering expenses and assuming no subsequent exercise of the pre-funded warrants.
During the year ended December 31, 2023, cash used in investing activities was $0.6 million consisting of purchases of property and equipment. During the year ended December 31, 2022, cash used in investing activities was $1.9 million consisting of a $1.0 million payment made for our intangible asset and purchases of property and equipment.
During the year ended December 31, 2023, cash used in investing activities was $0.6 million consisting of purchases of property and equipment.
Cash Flows The following table summarizes our sources and uses of cash for each of the periods presented: Year Ended December 31, (in thousands) 2024 2023 2022 Cash used in operating activities $ (41,595) $ (40,857) $ (40,748) Cash provided by (used in) investing activities 4,451 (599) (1,872) Cash provided by financing activities 43,057 46,267 40,852 Effect of exchange rate changes on cash and cash equivalents 28 164 (144) Net increase (decrease) in cash and cash equivalents and restricted cash $ 5,941 $ 4,975 $ (1,912) Operating Activities During the year ended December 31, 2024, we used $41.6 million of cash in operating activities, resulting from our net loss of $37.8 million and the change in operating assets and liabilities of $4.9 million, offset by non-cash items of $1.1 million.
If we are unable to obtain adequate financing, we may be required to delay or reduce the current development, commercialization and marketing plans for our products. 94 Table of Contents Cash Flows The following table summarizes our sources and uses of cash for each of the periods presented: Year Ended December 31, (in thousands) 2025 2024 2023 Cash used in operating activities $ (28,219) $ (41,595) $ (40,857) Cash provided by (used in) investing activities 846 4,451 (599) Cash provided by financing activities 25,750 43,057 46,267 Effect of exchange rate changes on cash and cash equivalents (217) 28 164 Net (decrease) increase in cash and cash equivalents and restricted cash $ (1,840) $ 5,941 $ 4,975 Operating Activities During the year ended December 31, 2025, we used $28.2 million of cash in operating activities, resulting from our net loss of $38.8 million, partially offset by our non-cash items of $9.3 million and changes in operating assets and liabilities of $1.5 million.
We continue to evaluate and finalize the clinical study protocol and anticipate additional FDA interactions related to such to support a pre-market application to obtain approval for an indication for OviTex PRS for use in breast reconstruction. Historically, we have sought to expand our service offerings beyond our OviTex and OviTex PRS products through commercial partnerships to distribute complimentary soft tissue preservation and restoration solutions.
We continue to evaluate and finalize the clinical study protocol and anticipate additional FDA interactions related to such to support a pre-market application to obtain approval for an indication for OviTex PRS for use in breast reconstruction.
We have invested in our direct sales and marketing infrastructure to expand our presence and to promote awareness and adoption of our products. As of December 31, 2024, we had 75 sales territories in the U.S. and 13 sales territories in Europe.
We have invested in our direct sales and marketing infrastructure to expand our presence and to promote awareness and adoption of our products.
(3) Reflects payments due for our lease of office and laboratory space in Malvern, Pennsylvania under an operating lease agreement that expires in 2030.
The interest rate on borrowings under the Perceptive Credit Facility is variable and resets monthly. (2) Reflects payments due for our lease of office and laboratory space in Malvern, Pennsylvania under an operating lease agreement that expires in 2030.
General and Administrative General and administrative expenses decreased by $0.2 million, or 1%, to $14.7 million for the year ended December 31, 2024 from $14.9 million for the year ended December 31, 2023. The decrease was primarily due to decreases in professional fees, bad debt and insurance expense, partially offset by higher compensation costs.
General and Administrative General and administrative expenses increased by $1.0 million, or 7%, to $15.7 million for the year ended December 31, 2025 from $14.7 million for the year ended December 31, 2024. The increase was primarily due to higher compensation and benefits and professional fees.
The decrease was primarily due to higher expense recognized for excess and obsolete inventory adjustments as a percentage of revenue which resulted from the introduction of newer generation products. 89 Table of Contents Sales and Marketing Sales and marketing expenses increased by $5.0 million, or 8%, to $64.6 million for the year ended December 31, 2024 from $59.7 million for the year ended December 31, 2023.
The increase was primarily due to lower expense recognized for excess and obsolete inventory adjustments as a percentage of revenue. Sales and Marketing Sales and marketing expenses decreased by $1.5 million, or 2%, to $63.2 million for the year ended December 31, 2025 from $64.6 million for the year ended December 31, 2024.
Gain on Sale of Product Line In March 2024, we entered into an asset purchase agreement with MiMedx Group, Inc. to sell certain assets related to NIVIS. These assets mainly included our existing inventory of NIVIS, with a net carrying value of $0.8 million, and certain intellectual property rights to sell NIVIS, with no carrying value.
These assets mainly included our existing inventory of NIVIS, with a net carrying value of $0.8 million, and certain intellectual property rights to sell NIVIS, with no carrying value. We transferred control of the nonfinancial asset group in March 2024 and recognized a gain of $7.6 million during the year ended December 31, 2024.
The increase was primarily due to higher compensation costs, primarily from commissions on an increased revenue base and severance costs, increased travel and consulting expense, and additional selling-related expenses related to product sampling and meeting expenses, which were partially offset by decreased marketing expenses.
The decrease was primarily due to lower compensation and benefits primarily from lower severance costs, consulting and travel expenses which offset higher commission expense on an increased revenue base.
The exercise of the pre-funded warrants, if any, is not expected to provide significant additional funding to the Company. In March 2024, we sold our distribution rights to MiMedx Group, Inc. in exchange for an initial $5.0 million payment and additional future payments aggregating between a minimum of $3.0 million and a maximum of $7.0 million based on net sales of NIVIS (now marketed as HELIOGEN) over the subsequent two years. We have incurred operating losses since our inception, and we anticipate that our operating losses will continue in the near term as we seek to invest in our sales and marketing initiatives to support our growth in existing and new markets and in additional research and development activities.
The exercise of the pre-funded warrants, if any, is not expected to provide significant additional funding to us. We have incurred operating losses since our inception, and we anticipate that our operating losses will continue in the near term as we seek to invest in our sales and marketing initiatives to support our growth in existing and new markets and in additional research and development activities.
The increase in cost of revenue was primarily the result of an increase in products purchased to support demand from our higher unit sales and a higher charge for excess and obsolete inventory. Amortization of Intangible Assets Amortization of intangible assets was $0.4 million for both the years ended December 31, 2024 and 2023.
The increase in cost of revenue was primarily the result of an increase in products purchased to support demand from our higher unit sales.
On October 24, 2024, we completed an underwritten public offering of 14,670,000 shares of our common stock, including the exercise in full of the underwriters’ overallotment option to purchase additional shares of common stock, at a price to the public of $2.25 per share and, in lieu of common stock to investors who so chose, pre-funded warrants to purchase 5,800,000 shares of common stock at a public offering price of $2.2499 per pre-funded warrant, which 90 Table of Contents represents the per share public offering price for the shares of common stock less the $0.0001 per share exercise price for each pre-funded warrant.
On November 13, 2025, we executed an underwriting agreement in connection with an underwritten registered direct offering of 4,189,000 shares of our common stock, at a price of $1.11 per share and, in lieu of common stock to investors who so chose, pre-funded warrants to purchase 7,523,000 shares of our common stock at an offering price of $1.1099 per pre-funded warrant, which represents the per share offering price for the shares of common stock less the $0.0001 per share exercise price for each pre-funded warrant.
Other Income (Expense) Other income (expense) decreased by $1.2 million primarily due to lower interest income on cash balances and foreign currency translation adjustments. Income Tax Benefit We recorded a tax benefit of $0.1 million related to our foreign jurisdiction as we released a valuation allowance against our net operating loss tax asset.
Other Income Other income decreased by $0.1 million primarily due to lower interest income due to lower interest rates and lower cash balances through 2025. 93 Table of Contents Income Tax (Expense) Benefit We recorded tax expense of $0.2 million related to our foreign jurisdiction for the year ended December 31, 2025.We recorded an income tax benefit of $0.1 million for the year ended December 31, 2024 also related to our foreign jurisdiction.
Research and Development Research and development expenses decreased by $0.8 million, or 8%, to $8.8 million for the year ended December 31, 2024 from $9.6 million for the year ended December 31, 2023. The decrease was primarily due to reduced clinical and preclinical study costs, including associated consulting expense, partially offset by higher compensation costs.
Research and Development Research and development expenses increased by $0.4 million, or 5%, to $9.2 million for the year ended December 31, 2025 from $8.8 million for the year ended December 31, 2024.
As of December 31, 2024, we had $40.0 million of borrowings outstanding under our Credit and Security Agreement (the “MidCap Credit Agreement”) with MidCap Financial Trust, as agent and certain lender parties thereto. The MidCap Credit Agreement matures in May 2027.
As of December 31, 2025, we had $60.0 million of borrowings outstanding under our credit facility (the “Perceptive Credit Agreement”) with Perceptive Credit Holdings V, LP (“Perceptive”). The Perceptive Credit Agreement matures in November 2030.
We are also required to pay an exit fee at the time of maturity or prepayment event equal to 5% of all principal borrowings (or in the event of a prepayment event, the amount of principal being prepaid). Contractual Obligations and Commitments The following table summarizes our contractual obligations as of December 31, 2024 and the effects that such obligations are expected to have on our liquidity and cash flows in future periods: Payments due by Period Less than (in thousands) Total 1 year 1 to 3 years 3 to 5 years Thereafter Principal payments on long-term debt (1) $ 40,000 $ — $ 40,000 $ — $ — Interest and end of term charge on long-term debt (2) 12,188 4,361 7,827 — — Operating lease commitments (3) 3,135 580 1,127 1,178 250 Total $ 55,323 $ 4,941 $ 48,954 $ 1,178 $ 250 (1) Assumes extension of Interest-Only Period to 48 months under the MidCap Credit Facility.
Contractual Obligations and Commitments The following table summarizes our contractual obligations as of December 31, 2025 and the effects that such obligations are expected to have on our liquidity and cash flows in future periods: Payments due by Period Less than (in thousands) Total 1 year 1 to 3 years 3 to 5 years Thereafter Principal payments on long-term debt $ 60,000 $ — $ — $ 60,000 $ — Interest on long-term debt (1) 35,453 7,260 14,520 13,673 — Operating lease commitments (2) 2,555 557 1,153 845 — Total $ 98,008 $ 7,817 $ 15,673 $ 74,518 $ — (1) Interest payable reflects the rate in effect as of December 31, 2025.
Gross Margin Gross margin decreased to 67% for the year ended December 31, 2024 from 69% for the year ended December 31, 2023.
Amortization of Intangible Assets Amortization of intangible assets was $0.4 million for both the years ended December 31, 2025 and 2024. 92 Table of Contents Gross Margin Gross margin increased to 68% for the year ended December 31, 2025 from 67% for the year ended December 31, 2024.