Biggest changeResults of operations Comparison of the year ended December 31, 2024 to the year ended December 31, 2023 The following table summarizes our results of operations for the years ended December 31, 2024, and 2023, together with the changes in those items in dollars and as a percentage (dollar amounts in thousands): Year Ended December 31, Dollar Change Percent Change 2024 2023 (In thousands) Revenues Collaboration and licensing revenues $ — $ 75 $ (75) (100.0) % Product revenues 422 840 (418) (49.8) % Service revenues 3,470 5,301 (1,831) (34.5) % Other revenues 33 9 24 >200% Total revenues 3,925 6,225 (2,300) (36.9) % Operating expenses Cost of products and services 4,267 6,119 (1,852) (30.3) % Research and development 53,070 48,614 4,456 9.2 % Selling, general and administrative 41,293 40,415 878 2.2 % Impairment of goodwill 7,409 10,390 (2,981) (28.7) % Impairment of other noncurrent assets 32,915 445 32,470 >200% Total operating expenses 138,954 105,983 32,971 31.1 % Operating loss (135,029) (99,758) (35,271) 35.4 % Total other income net 7,001 3,396 3,605 106.2 % Loss before income taxes (128,028) (96,362) (31,666) 32.9 % Income tax benefit 1,793 458 1,335 >200% Net loss $ (126,235) $ (95,904) $ (30,331) 31.6 % Table of Contents Collaboration and licensing revenues Collaboration and licensing revenues decreased $0.1 million, or 100.0%, compared to the year ended December 31, 2023, primarily due to the termination of the License Agreement with Alaunos in 2024.
Biggest changeSee "Notes to the Consolidated Financial Statements - Notes 10 and 12 " appearing elsewhere in this Annual Report for further discussion. 76 Table of Contents Results of operations Comparison of the year ended December 31, 2025 to the year ended December 31, 2024 The following table summarizes our results of operations for the years ended December 31, 2025, and 2024, together with the changes in those items in dollars and as a percentage (dollar amounts in thousands): Year Ended December 31, Dollar Change Percent Change 2025 2024 (In thousands) Revenues Collaboration and licensing revenues $ 1,818 $ — $ 1,818 N/A Product revenues, net 3,975 422 3,553 >200% Service revenues 3,891 3,503 388 11.1 % Total revenues 9,684 3,925 5,759 146.7 % Operating expenses Cost of products and services 4,823 4,267 556 13.0 % Research and development 41,333 53,070 (11,737) (22.1) % Selling, general and administrative 70,128 41,293 28,835 69.8 % Impairment of goodwill 3,907 7,409 (3,502) (47.3) % Impairment of other noncurrent assets — 32,915 (32,915) (100.0) % Total operating expenses 120,191 138,954 (18,763) (13.5) % Operating loss (110,507) (135,029) 24,522 (18.2) % Total other income (expense), net (140,132) 7,001 (147,133) >(200)% Loss before income taxes (250,639) (128,028) (122,611) 95.8 % Income tax benefit (expense) (3) 1,793 (1,796) (100.2) % Net Loss (250,642) (126,235) (124,407) 98.6 % Deemed dividend on preferred stock (179,000) — (179,000) N/A Net loss attributable to common shareholders $ (429,642) $ (126,235) $ (303,407) >200% Net loss per share attributable to common shareholders, basic and diluted $ (1.37) $ (0.47) $ (0.90) 192 % Collaboration and licensing revenues Collaboration and licensing revenues increased by $1.8 million, compared to the year ended December 31, 2024.
Our therapeutic platforms, including UltraCAR-T, AdenoVerse immunotherapy, and ActoBiotics, are designed to allow us to precisely control the level and physiological location of gene expression and modify biological molecules to control the function and output of living cells to treat underlying disease conditions.
Our therapeutic platforms, including AdenoVerse immunotherapy, UltraCAR-T, and ActoBiotics, are designed to allow us to precisely control the level and physiological location of gene expression and modify biological molecules to control the function and output of living cells to treat underlying disease conditions.
In December 2024, we issued 79,000 shares of 8.00% Series A Convertible Perpetual Preferred Stock with an initial liquidation preference and stated value of $1,000 per share, together with warrants to purchase 52,666,669 shares of common stock for net proceeds of approximately $78.5 million, after deducting offering expenses, which expenses had not been paid as of December 31, 2024.
In December 2024, we issued 79,000 shares of 8.00% Series A Convertible Perpetual Preferred Stock with an initial liquidation preference and stated value of $1,000 per share, together with warrants to purchase 52,666,669 shares of common stock for net proceeds of approximately $78.5 million, after deducting offering expenses, which expenses had not been paid as of December 31, 2025.
During 2023, we purchased $185.0 million of investments, using both the proceeds received from the underwritten public offering discussed below under cash flows from financing activities as well as reinvesting a portion of the proceeds received from the $183.4 million sales and maturities of investments. We also purchased $1.5 million of property plant and equipment.
During 2023, we purchased $185.0 million of investments, using both the proceeds received from the underwritten public offering discussed below under cash flows from financing activities, as well as reinvesting a portion of the proceeds received from the $183.4 million sales and maturities of investments. The Company also purchased $1.5 million of property plant and equipment during 2023.
Management's Discussion and Analysis of Financial Condition and Results of Operations The following discussion and analysis of financial condition and results of operations is provided to enhance the understanding of, and should be read in conjunction with, Part I, Item 1, "Business" and Item 8, "Financial Statements and Supplementary Data." For information on risks and uncertainties related to our business that may make past performance not indicative of future results, or cause actual results to differ materially from any forward-looking statements, see "Special Note Regarding Forward-Looking Statements," and Part I, Item 1A, "Risk Factors." Refer to Item 7: Management’s Discussion and Analysis of Financial Condition and Results of Operations in our 2023 Annual Report on Form 10-K for management’s discussion and analysis of financial condition and results of operations for the fiscal year 2023 compared to fiscal year 2022.
Management's Discussion and Analysis of Financial Condition and Results of Operations The following discussion and analysis of financial condition and results of operations is provided to enhance the understanding of, and should be read in conjunction with, Part I, Item 1, "Business" and Item 8, "Financial Statements and Supplementary Data." For information on risks and uncertainties related to our business that may make past performance not indicative of future results, or cause actual results to differ materially from any forward-looking statements, see "Special Note Regarding Forward-Looking Statements," and Part I, Item 1A, "Risk Factors." Refer to Item 7: Management’s Discussion and Analysis of Financial Condition and Results of Operations in our 2024 Annual Report on Form 10-K for management’s discussion and analysis of financial condition and results of operations for the fiscal year 2024 compared to fiscal year 2023.
Our success is dependent upon our ability to continue to raise additional capital in order to fund ongoing research and development, obtain regulatory approval of our products, successfully commercialize our products, generate revenue, meet our obligations, and, ultimately, attain profitable operations.
Our success is dependent upon our ability to continue to generate and/or raise additional capital in order to fund ongoing research and development, obtain regulatory approval of our products, successfully commercialize our products, generate revenue, meet our obligations, and, ultimately, attain profitable operations.
SG&A expenses may fluctuate in the future depending on the scaling of our corporate functions required to support our corporate initiatives, the strategic prioritization, the build-up of our commercialization efforts and the outcomes of legal claims and assessments against us.
SG&A expenses may fluctuate in the future depending on the scaling of our corporate functions required to support our corporate initiatives, the strategic prioritization of assets, the build-up of our commercialization efforts and the outcomes of legal claims and assessments against us.
Our consolidated financial statements as of and for the year ended December 31, 2024 have been prepared on the basis that we will continue as a going concern, which contemplates the realization of assets and satisfaction of liabilities in the normal course of business.
Our consolidated financial statements as of and for the year ended December 31, 2025 have been prepared on the basis that we will continue as a going concern, which contemplates the realization of assets and satisfaction of liabilities in the normal course of business.
From our inception through December 31, 2024, we have funded our operations principally with proceeds received from private and public equity and debt offerings, cash received from our collaborators, and through product and service sales made directly to customers, and sales of non-core businesses.
From our inception through December 31, 2025, we have funded our operations principally with proceeds received from private and public equity and debt offerings, cash received from our collaborators, and through product and service sales made directly to customers, and sales of non-core businesses.
Table of Contents In January 2023, we closed a public offering of 43,962,640 shares of our common stock, resulting in net proceeds to us of $72.8 million, after deducting underwriting discounts, fees, and other offering expenses.
In January 2023, we closed a public offering of 43,962,640 shares of our common stock, resulting in net proceeds to us of $72.8 million, after deducting underwriting discounts, fees, and other offering expenses.
Our 2024 cash used in operations increased by $1.2 million from the year ended December 31, 2023, primarily due to increase in cash outflows related to ActoBio during 2024 as we ceased operations and paid severance cost.
Our 2024 cash used in operations increased by $1.2 million from the year ended December 31, 2023, primarily due to increase in cash outflows related to ActoBio during 2024 as we ceased operations and paid severance costs.
During the years ended December 31, 2024 and 2023, we recorded $40.3 million and $10.8 million, respectively, of impairment charges from continuing operations to write down the values of goodwill and other long-lived assets. See additional discussion regarding these impairments in "Notes to the Consolidated Financial Statements - Note 8 and 9" appearing elsewhere in this Annual Report.
During the years ended December 31, 2025 and 2024, we recorded $3.9 million and $40.3 million, respectively, of impairment charges from continuing operations to write down the values of goodwill and other long-lived assets. See additional discussion regarding these impairments in "Notes to the Consolidated Financial Statements - Note 8 and 9" appearing elsewhere in this Annual Report.
Table of Contents Clinical trial expenses are a significant component of research and development expenses, and we outsource a significant portion of these costs to third parties. Third party clinical trial expenses include investigator fees, site and patient costs, CRO costs, costs for central laboratory testing, and data management costs.
Clinical trial expenses are a significant component of research and development expenses, and we outsource a significant portion of these costs to third parties. Third party clinical trial expenses include investigator fees, site and patient costs, CRO costs, costs for central laboratory testing, and data management costs.
To determine revenue recognition for arrangements that are within the scope of ASC 606, we perform the following five steps: (i) identify the contract(s) with a customer, (ii) identify the promises and distinct performance obligations in the contract, (iii) determine the transaction price, (iv) allocate the transaction price to the performance obligations in the contract, and (v) recognize revenue when (or as) we satisfy the performance obligations.
To determine revenue recognition for arrangements that are within the scope of Accounting Standards Codification ("ASC") 606, we perform the following five steps: (i) identify the contract(s) with a customer, (ii) identify the promises and distinct performance obligations in the contract, (iii) determine the transaction price, (iv) allocate the transaction price to the performance obligations in the contract, and (v) recognize revenue when (or as) we satisfy the performance obligations.
As discussed in "Notes to the Consolidated Financial Statements - Note 1 " appearing elsewhere in this Annual Report, in August 2024, we announced a strategic prioritization of our clinical portfolio and streamlining of resources, to focus on potential commercialization of the PRGN-2012 AdenoVerse ® gene therapy for the treatment of RRP.
As discussed in "Notes to the Consolidated Financial Statements - Note 1 " appearing elsewhere in this Annual Report, in August 2024, we announced a strategic prioritization of our clinical portfolio and streamlining of resources, to focus on potential commercialization of the PRGN-2012 AdenoVerse ® immunotherapy for the treatment of RRP.
Impairment of goodwill and other noncurrent assets In connection with the suspension of ActoBio’s operations, the Company recorded $34.5 million of impairment charges related to goodwill and long-lived assets in the second quarter of 2024.
Impairment of goodwill and other noncurrent assets In connection with the suspension of ActoBio’s operations, we recorded $34.5 million of impairment charges related to goodwill and long-lived assets in the second quarter of 2024.
Net operating loss carryforwards generated prior to 2018 will expire if unutilized from 2025 to 2037, and capital loss carryforwards will expire if unutilized from 2025 to 2027. As a result of our past stock issuances, as well as due to prior mergers and acquisitions, certain of our net operating losses have been subject to limitations pursuant to Section 382.
Net operating loss carryforwards generated prior to 2018 will expire if unutilized from 2026 to 2037, and capital loss carryforwards will expire if unutilized from 2027 to 2029. As a result of our past stock issuances, as well as due to prior mergers and acquisitions, certain of our net operating losses have been subject to limitations pursuant to Section 382.
If this is the case, the quantitative goodwill impairment test is required. If the quantitative goodwill impairment test is required or elected to be performed, first, the fair value of the reporting unit is compared with its carrying amount (including goodwill).
If this is the case, the quantitative goodwill impairment test is required. If the quantitative goodwill impairment test is 83 Table of Contents required or elected to be performed, first, the fair value of the reporting unit is compared with its carrying amount (including goodwill).
Cash flows from financing activities: During 2024, we received $31.2 million of proceeds, net of certain issuance costs, from the sale of our common stock in an underwritten public offering, $79.0 million of gross proceeds from the issuance of the Series A Preferred Stock and the Warrants and $0.3 million of proceeds from stock option exercises.
During 2024, we received $31.2 million of proceeds, net of certain issuance costs, from the sale of our common stock in an underwritten public offering, $79.0 million of gross proceeds from the issuance of the Series A Preferred Stock and the Warrants and $0.3 million of proceeds from stock option exercises.
Prior to August 2024, our Biopharmaceuticals segment was progressing preclinical and clinical programs that targeted urgent and intractable diseases in our core therapeutic areas of immuno-oncology, autoimmune disorders, and infectious diseases, including PRGN-3005, PRGN-3006, PRGN-3007, PRGN-2009, AG019 and PRGN-2012.
Prior to August 2024, the Company was progressing preclinical and clinical programs that targeted urgent and intractable diseases in our core therapeutic areas of immuno-oncology, autoimmune disorders, and infectious diseases, including PRGN-3005, PRGN-3006, PRGN-3007, PRGN-2009, PRGN-2012 and AG019.
These agreements are generally subject to termination by us and therefore no amounts are included in the tables above. As of December 31, 2024, we also had research and development commitments with third parties totaling $5.9 million that had not yet been incurred.
These agreements are generally subject to termination by us and therefore no amounts are included in the tables above. As of December 31, 2025, we also had research and development commitments with third parties totaling $6.2 million that had not yet been incurred.
Future changes in stock ownership may also trigger an ownership change and, consequently, a Section 382 limitation. As of December 31, 2024, our direct foreign subsidiaries included in continuing operations had foreign loss carryforwards of approximately $69.8 million, most of which do not expire.
Future changes in stock ownership may also trigger an ownership change and, consequently, a Section 382 limitation. As of December 31, 2025, our direct foreign subsidiaries included in continuing operations had foreign loss carryforwards of approximately $80.1 million, most of which do not expire.
During 2023, we received $72.8 million of proceeds from the sale of our common stock in an underwritten public offering and retired $43.2 million of our Convertible Notes using restricted cash. During 2022, we repurchased Convertible Notes for $155.3 million using restricted cash.
During 2023, we received $72.8 million of proceeds from the sale of our common stock in an underwritten public offering and retired $43.2 million of our Convertible Notes using restricted cash.
Other significant SG&A expenses include rent and utilities, insurance, accounting, and legal services (including the cost of settling any claims and lawsuits), and expenses associated with obtaining and maintaining our intellectual property.
Other significant SG&A expenses include rent and utilities, insurance, marketing and promotion activities, sales operations, accounting, and legal services (including the cost of settling any claims and lawsuits), and expenses associated with obtaining and maintaining our intellectual property.
Table of Contents Until such time, if ever, as we can regularly generate positive operating cash flows, we plan to finance our cash needs through a combination of equity offerings, debt and/or royalty financings, government, or other third-party funding, strategic alliances, sales of assets, and licensing arrangements.
Until such time, if ever, as we can regularly generate positive operating cash flows, we plan to finance our cash needs through a combination of collection of accounts receivables from the sale of Papzimeos, debt and/or royalty financings, equity offerings, government, or other third-party funding, strategic alliances, sales of assets, and licensing arrangements.
We are leveraging our proprietary technology platforms to develop product candidates designed to target urgent and intractable diseases in our core therapeutic areas of immuno-oncology, autoimmune disorders, and infectious diseases. We have developed an extensive pipeline of therapies across multiple indications. We believe that our array of technology platforms uniquely positions us among other biotechnology companies to advance precision medicine.
We are leveraging our proprietary technology platforms to develop product candidates designed to target urgent and intractable diseases in our core therapeutic areas of immuno-oncology, autoimmune disorders, and infectious diseases. We believe that our array of technology platforms uniquely positions us among other biotechnology companies to advance precision medicine.
Based on current projections, management believes that its existing cash, cash equivalents and short-term investments, combined with anticipated potential revenue from the commercialization of PRGN-2012, which is outside of our direct control, will enable us to continue our operations for at least one year from the date of this filing.
Based on current projections, management believes that its existing cash, cash equivalents and short and long-term investments, combined with anticipated potential revenue from the commercialization of Papzimeos, will enable us to continue our operations for at least one year from the date of this filing.
Our research and development expenses consist primarily of: • salaries and benefits, including stock-based compensation expense, as well as severance costs related to personnel in research and development functions; • fees paid to consultants and contract research organizations who perform research on our behalf and under our direction; Table of Contents • costs related to laboratory supplies used in our research and development efforts and acquiring, developing, and manufacturing preclinical study and clinical trial materials; • costs related to certain in-licensed technology rights or reacquired in-process research and development; • amortization of patents and related technologies acquired in mergers and acquisitions; and • facility-related expenses, which include direct depreciation costs and unallocated expenses for rent and maintenance of facilities and other operating costs.
Our research and development expenses consist primarily of: • salaries and benefits, including stock-based compensation expense, as well as severance costs related to personnel in research and development functions, if such costs exist; • fees paid to consultants and contract research organizations who perform research on our behalf and under our direction; • costs related to laboratory supplies used in our research and development efforts and acquiring, developing, and manufacturing preclinical study and clinical trial materials; • costs related to certain in-licensed technology rights or reacquired in-process research and development; • amortization of patents and related technologies acquired in mergers and acquisitions; • facility-related expenses, which include direct depreciation costs and unallocated expenses for rent and maintenance of facilities and other operating costs; and • other manufacturing costs related to the manufacture of drug products that have not yet been approved by the FDA.
Our research and development expenses are generally incurred by our reportable segments and primarily relate to either costs incurred to expand or otherwise improve our technologies, or the costs incurred to develop our own products and services.
Our research and development expenses primarily relate to either costs incurred to expand or otherwise improve our technologies or the costs incurred to develop our own products and services.
Net operating losses As of December 31, 2024, we had net operating loss carryforwards of approximately $969.9 million for United States federal income tax purposes available to offset future taxable income, including $757.0 million generated after 2017, United States capital loss carryforwards of $100.9 million, and United States federal and state research and development tax credits of approximately $16.2 million, prior to consideration of annual limitations that may be imposed under Section 382 of the Internal Revenue Code of 1986, as amended, ("Section 382").
Net operating losses As of December 31, 2025, we had net operating loss carryforwards of approximately $1,120.4 million for United States federal income tax purposes available to offset future taxable income, including $911.9 million generated after 2017, United States capital loss carryforwards of $1.4 million, and United States federal and state research and development tax credits of approximately $17.9 million, prior to consideration of annual limitations that may be imposed under Section 382 of the Internal Revenue Code of 1986, as amended, ("Section 382").
As of December 31, 2024, we had cash and cash equivalents of $29.5 million and short-term and long-term investments of $68.4 million. Cash in excess of immediate requirements is typically invested primarily in money market funds, United States government debt securities, and certificates of deposit in order to maintain liquidity and preserve capital.
As of December 31, 2025, we had cash and cash equivalents of $30.2 million and short-term and long-term investments of $70.1 million. Cash in excess of immediate requirements is typically invested primarily in money market funds, United States government debt securities, and certificates of deposit in order to maintain liquidity and preserve capital.
Cash flows from investing activities: During 2024, we purchased $12.2 million of investments, net, and purchased $8.6 million of property plant and equipment, primarily related to the build-out of our cGMP manufacturing facility.
During 2024, we purchased $12.2 million of investments, net, and invested $8.6 million in property plant and equipment, primarily related to the build-out of our cGMP manufacturing facility.
Selling, general and administrative expenses Selling, general and administrative, or SG&A, expenses consist primarily of salaries and related costs, including stock-based compensation expense and severance, for employees in executive, operational (including commercialization), finance, information technology, legal, and corporate communications functions.
Selling, general and administrative expenses Selling, general and administrative expenses consist of salaries and related costs, including stock-based compensation expense and severance benefits, for employees in executive, commercial (including sales), operational, finance, information technology, legal, and corporate communications functions.
Cash Flows The following table sets forth the significant sources and uses of cash for the periods set forth below (dollar amounts in thousands): Year Ended December 31, 2024 2023 2022 (In thousands) Net cash provided by (used in): Operating activities $ (68,173) $ (66,930) $ (65,045) Investing activities (20,714) (3,087) 226,417 Financing activities 110,583 29,589 (155,292) Effect of exchange rate changes on cash, cash equivalents, and restricted cash (27) (320) (827) Net increase (decrease) in cash, cash equivalents, and restricted cash $ 21,669 $ (40,748) $ 5,253 Cash flows from operating activities: In 2024, our net loss was $126.2 million, which includes the following significant noncash expenses and benefits totaling $55.1 million: (i) $40.3 million impairment losses, (ii) $9.5 million of stock-based compensation expense, (iii) $4.5 million of depreciation and amortization expense, (iv) $2.9 million due to reclassification of cumulative translation losses, and (v) $0.6 million of shares issued as payment for services, partially offset by non-cash benefits of $1.8 million due to deferred income taxes and $0.9 million due to amortization of discounts on investments.
Cash Flows The following table sets forth the significant sources and uses of cash for the periods set forth below (dollar amounts in thousands): Year Ended December 31, 2025 2024 2023 (In thousands) Net cash provided by (used in): Operating activities $ (87,831) $ (68,173) $ (66,930) Investing activities (1,535) (20,714) (3,087) Financing activities 90,048 110,583 29,589 Effect of exchange rate changes on cash, cash equivalents, and restricted cash 35 (27) (320) Net increase (decrease) in cash, cash equivalents, and restricted cash $ 717 $ 21,669 $ (40,748) Cash flows from operating activities: In 2025, our net loss was $250.6 million, which includes the following significant noncash expenses and benefits totaling $156.2 million: (i) $139.5 million of appreciation in the fair value of warrant liabilities prior to their reclassification to permanent equity in the third quarter of 2025, (ii) $3.9 million impairment losses, (iii) $10.9 million of stock-based compensation expense, (iii) $3.2 million of depreciation and amortization expense, (iv) $0.5 million of shares issued as payment for services, and (v) $0.4 million of accretion of debt discount and amortization of deferred financing costs, partially offset by non-cash benefits of $2.2 million due to amortization of discounts on investments.
We typically recognize revenue using an out-based measure, generally time elapsed or days of service, to measure progress and transfer of the control of the performance obligation to the customer. Payment terms are typically due within 30 days of invoicing, which occurs prior to or when revenue is recognized.
We typically recognize revenue using an out-based measure, generally time elapsed or days of service, to measure progress and transfer of the control of the performance obligation to the customer.
Future capital requirements Our future capital requirements will depend on many factors, including: • progress in our research and development programs, as well as the magnitude and speed of development of these programs; • capital expenditures related to our manufacturing capabilities and preparing for commercial readiness; • the timing of regulatory approval of our product candidates and those of our collaborations; • the timing, receipt, and amount of any payments received in connection with strategic transactions; • the timing, receipt, and amount of upfront, milestone, and other payments, if any, from present and future collaborators, if any; • the timing, receipt, and amount of sales and royalties, if any, from our product candidates; • the timing and capital requirements to scale up our various product candidates and service offerings and customer acceptance thereof; • our ability to maintain and establish additional collaborative arrangements and/or new strategic initiatives; • the resources, time, and cost required for the preparation, filing, prosecution, maintenance, and enforcement of our intellectual property portfolio; • strategic mergers and acquisitions, if any, including both the upfront acquisition cost as well as the cost to integrate, maintain, and expand the strategic target; and • the costs associated with legal activities, including litigation, arising in the course of our business activities and our ability to prevail in any such legal disputes.
Future capital requirements Our future capital requirements will depend on many factors, including: • the successful commercialization of Papzimeos and the level of revenue generated from its sales; • progress in our research and development programs, as well as the magnitude and speed of development of these programs; • capital expenditures to expand our manufacturing capabilities, including the potential manufacturing of other product candidates; • the speed and scale of continuing to build our commercial operations; • adequate third-party coverage and reimbursement for Papzimeos; • selling and marketing activities undertaken in connection with the commercialization of Papzimeos, potential 80 Table of Contents commercialization of any future product candidates, if approved, and costs involved in creating and maintaining an effective sales and marketing organization; • the timing of regulatory approval of our product candidates; • the timing, receipt, and amount of any payments received in connection with strategic transactions; • the timing, receipt, and amount of sales and royalties, if any, from our product candidates; • the timing and capital requirements to scale up our various product candidates and service offerings and customer acceptance thereof; • the timing of and amount of payments under our indemnification accrual; • the resources, time, and cost required for the preparation, filing, prosecution, maintenance, and enforcement of our intellectual property portfolio; • strategic mergers and acquisitions, if any, including both the upfront acquisition cost as well as the cost to integrate, maintain, and expand the strategic target; and • the costs associated with legal activities, including litigation, arising in the course of our business activities and our ability to prevail in any such legal disputes.
Fiscal Year 2024 Business Update Table of Contents In August 2024, we announced strategic prioritization of our pipeline to focus on development of our lead program, PRGN-2012. We plan to minimize UltraCAR-T spend and focus on strategic partnerships to further advance UltraCAR-T programs. As part of this restructuring, we have paused enrollment in PRGN-3005 and PRGN-3007 UltraCAR-T clinical trials.
As part of the strategic prioritization of our pipeline announced in August 2024, we paused enrollment in the PRGN-3005 and PRGN-3007 clinical trials, minimized UltraCAR-T spending and plan to focus on strategic 73 Table of Contents partnerships to further advance UltraCAR-T programs.
We are subject to a number of risks similar to those of other companies conducting high-risk, early-stage research and development of product candidates. Principal among these risks are dependence on key individuals and intellectual property, competition from other products and companies, and the technical risks associated with the successful research, development, and clinical manufacturing of its product candidates.
Principal among these risks are market demand for Papzimeos, dependence on key individuals and intellectual property, competition from other products and companies, and the technical risks associated with the successful research, development, and clinical manufacturing of its product candidates.
While our significant accounting policies are more fully described in "Notes to the Consolidated Financial Statements - Note 2" appearing elsewhere in this Annual Report, we believe that the following accounting policies are the most critical for fully understanding and evaluating our financial condition and results of operations.
While our significant accounting policies are more fully described in "Notes to the Consolidated Financial Statements - Note 2" appearing elsewhere in this Annual Report, we believe that the following accounting policies are the most critical for fully understanding and evaluating our financial condition and results of operations. 82 Table of Contents Revenue recognition We recognize revenue when our customer obtains control of the promised goods or services, in an amount that reflects the consideration that we expect to receive in exchange for those goods or services.
See "Notes to the Consolidated Financial Statements - Note 2" appearing elsewhere in this Annual Report for further discussion on gain on transfers of nonfinancial assets.
See "Notes to the Consolidated Financial Statements - Note 9" appearing elsewhere in this Annual Report for further discussion of ActoBio long-lived assets and goodwill impairment and Exemplar goodwill impairment.
Our clinical pipeline includes PRGN-2012 and PRGN-2009, which are based on our AdenoVerse immunotherapy platform; and PRGN-3005, PRGN-3006 and PRGN-3007, which are built on our UltraCAR-T platform. We have completed enrollment in the Phase 1b clinical trial of PRGN-3006. As part of the strategic prioritization of our pipeline, we have paused enrollment in the PRGN-3005 and PRGN-3007 clinical trials.
Discovered and designed in Precigen's labs using Precigen's proprietary AdenoVerse therapeutic platform, Papzimeos represents a new therapeutic paradigm for RRP. Our clinical pipeline includes PRGN-2009, which are based on our AdenoVerse immunotherapy platform; and PRGN-3005, PRGN-3006 and PRGN-3007, which are built on our UltraCAR-T platform. We have completed enrollment in the Phase 1b clinical trial of PRGN-3006.
Future changes in stock ownership may also trigger an ownership change and, consequently, a Section 382 limitation. Critical accounting estimates Our management's discussion and analysis of our financial condition and results of operations is based on our consolidated financial statements, which we have prepared in accordance with U.S. GAAP.
Critical accounting Policies and Estimates Our management's discussion and analysis of our financial condition and results of operations is based on our consolidated financial statements, which we have prepared in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP").
Contractual obligations and commitments The following table summarizes our significant contractual obligations and commitments from continuing operations as of December 31, 2024 and the effects such obligations are expected to have on our liquidity and cash flow in future periods: Total Less Than 1 Year 1-3 Years 3-5 Years More Than 5 Years (In thousands) Operating leases $ 7,382 $ 1,556 $ 2,718 $ 2,555 $ 553 Total $ 7,382 $ 1,556 $ 2,718 $ 2,555 $ 553 Table of Contents In addition to the obligations in the table above, as of December 31, 2024, we are party to in-licensed research and development agreements with various academic and commercial institutions where we could be required to make future payments for annual maintenance fees as well as for milestones and royalties we might receive upon commercial sales of products that incorporate their technologies.
In addition to the obligations in the table above, as of December 31, 2025, we are party to in-licensed research and development agreements with various academic and commercial institutions where we could be required to make future payments for annual maintenance fees as well as for milestones and royalties we might receive upon commercial sales of products that incorporate their technologies.
Our net deferred tax assets, which primarily relate to these loss carryforwards, are offset by a valuation allowance due to our history of net losses. As a result of our past issuances of our common stock, as well as due to prior mergers and acquisitions, certain of our net operating losses have been subject to limitations pursuant to Section 382.
Our net deferred tax assets, which primarily relate to these loss carryforwards, are offset by a valuation allowance due to our history of net losses.
See additional discussion in "Notes to the Consolidated Financial Statements - Note 7 and 12" appearing elsewhere in this Annual Report. Recent accounting pronouncements See "Notes to the Consolidated Financial Statements - Note 2" appearing elsewhere in this Annual Report for a description of recent accounting pronouncements applicable to our business, which is incorporated herein by reference.
The historical clinical accrual estimates have not been materially different from the actual costs. Recent accounting pronouncements See "Notes to the Consolidated Financial Statements - Note 2" appearing elsewhere in this Annual Report for a description of recent accounting pronouncements applicable to our business.
We then allocate the transaction price of the contract to each performance obligation, recognizing the transaction price as revenue at a point in time when control of the promised product is transferred to the customer or over time when the promised service is rendered.
Changes in these assumptions could materially affect net revenue recognized in future periods. Exemplar Product and Service Revenues We recognize product and service revenue at a point in time when control of the promised product is transferred to the customer or over time when the promised service is rendered.
In addition, we are continuing PRGN-2009 Phase 2 clinical trials under a cooperative research and development agreement ("CRADA") with the National Cancer Institute ("NCI") in recurrent/metastatic cervical cancer and in newly diagnosed HPV-associated oropharyngeal cancer. We have reduced our focus on preclinical programs, while continuing select projects that we believe could provide further near-term validation of our technology platforms.
In addition, we previously announced plans to continue PRGN-2009 Phase 2 clinical trials under a cooperative research and development agreement ("CRADA") with the National Cancer Institute ("NCI") in recurrent/metastatic cervical cancer and in newly diagnosed HPV-associated oropharyngeal cancer. Fiscal Year 2025 Business Update In August 2025, the U.S.
Accordingly, there can be no assurance as to the timing, magnitude, and predictability of revenues, if any, to which we might be entitled. We do not expect any revenues that we may generate in the near term to be significant enough to fund our operations.
Should new collaboration agreements or strategic transactions be executed, revenue could be positively impacted. Accordingly, there can be no assurance as to the timing, magnitude, and predictability of revenues, if any, to which we might be entitled.
Cost of products and services Cost of products and services, all which are related to our Exemplar reporting segment, includes primarily labor and related costs, drugs and supplies, feed used in production, and facility charges, including rent and depreciation.
Cost of products and services and gross margin Cost of products and services consists of manufacturing costs, transportation and freight-in, and indirect overhead costs (including salary and benefits related and stock-based compensation expenses) associated with the commercial manufacturing and distribution of Papzimeos, and costs related to our Exemplar business, which includes primarily labor, supplies, feed used in production, and facility charges.
Total other income (expense), net Total other income, net, increased $3.6 million, or 106% compared to the year ended December 31, 2023.
Total other income (expense), net Total other income (expense) net, changed from income of $7.0 million to expense of $140.1 million, resulting in a decrease of $147.1 million, or >(200)% compared to the year ended December 31, 2024.
We have developed a proprietary electroporation device, UltraPorator, designed to further streamline and ensure the rapid and cost-effective manufacturing of UltraCAR-T therapies. UltraPorator has received FDA clearance for manufacturing UltraCAR-T cells in clinical trials, and we have been dosing patients with UltraCAR-T cells manufactured with UltraPorator in our clinical trials.
We have developed a proprietary electroporation device, UltraPorator, designed to further streamline and ensure the rapid and cost-effective manufacturing of UltraCAR-T therapies. Our commercial product, Papzimeos (zopapogene imadenovec-drba, PRGN-2012), is the first and only US Food and Drug Administration (“FDA”) approved therapy for the treatment of adults with recurrent respiratory papillomatosis (“RRP”).
Product and service revenues Our product and service revenues are generated primarily through Exemplar, it generates product and service revenues through the development and sale of genetically engineered miniature swine models. We evaluate each promised product or service under our contracts and identify performance obligations for each distinct product or services.
Financial operations overview Sources of revenue Exemplar generates product and service revenues through the development and sale of genetically engineered miniature swine models. We recognize revenue when control of the promised product or service is transferred to the customer.
Table of Contents Other income (expense), net Other income consists of interest earned on our cash and cash equivalents and short-term and long-term investments (which may fluctuate based on amounts invested and current interest rates), gain on dispositions of intellectual and property rights (for 2024), and gain on convertible debt retirement (for 2023).
Other income (expense), net Other income and expense, net consists primarily of changes in the fair value of warrant liabilities (until the warrants were classified into equity in 2025), interest expense related to the term loans entered into in 2025 that mature in 2030, and interest earned on our cash and cash equivalents and short-term and long-term investments, which may fluctuate based on amounts invested and changing interest rates.
Product and services revenues, and cost of products and services Product and service revenues decreased $2.2 million or 36.6%, compared to the year ended December 31, 2023. This decrease is related to reductions in products sold and services performed at Exemplar. Costs of products and services declined in the current year primarily for the same reason as the revenue declined.
Exemplar service revenue increased by $0.5 million, reflecting growth in service activity. Cost of products and services Cost of products and services increased $0.6 million or 13.0%, compared to the year ended December 31, 2024.
Research and development expenses Research and development expenses increased $4.5 million, or 9.2%, compared to the year ended December 31, 2023.
These costs were classified as research research and development expenses prior to the FDA approval. Selling, general and administrative expenses SG&A expenses increased by $28.8 million, or 69.8%, compared to the year ended December 31, 2024.
Additionally, we recorded $5.8 million of impairment charges related to our Exemplar reporting segment, compared to a $10.8 million impairment loss recorded during the year ended December 31, 2023. See "Notes to the Consolidated Financial Statements - Note 9" appearing elsewhere in this Annual Report for further discussion of ActoBio long-lived assets and goodwill impairment and Exemplar goodwill impairment.
In addition, the prior year included an $8.5 million gain on the sale of intellectual property and royalty rights related to FCX-007 in December 2024, which did not recur in the current year. See "Notes to the Consolidated Financial Statements - Note 2" appearing elsewhere in this Annual Report for further discussion on gain on transfers of nonfinancial assets.
This increase was primarily the result of $3.1 million of increased costs associated with the initiation of the PRGN-2012 confirmatory clinical trial, increased drug manufacturing material costs related to PRGN-2012 for potential commercial use, and professional fees incurred in conjunction with the Company’s completed BLA submission and commercial readiness planning as well as the design and implementation of our manufacturing facility.
This increase was primarily driven by a $27.3 million increase in costs incurred related to Papzimeos commercial readiness, including sales force expansion, marketing and advertising as well as professional and other fees associated with the commercial launch of Papzimeos.
In addition, changes in operating assets and liabilities increased cash from operating activities by $3.4 million. In 2022, our net income was $28.3 million, which included a gain on sale of discontinued operations of $94.7 million which is presented as an adjustment to net income to net cash used in operating activities.
In addition, changes in operating assets and liabilities increased cash from operating activities by $3.4 million. Our 2025 cash used in operations increased by $19.7 million from the year ended December 31, 2024, primarily due to increased cash outflows associated with commercialization expenses for Papzimeos.