Biggest changeIf we are unable to raise additional funds through equity or debt financings or collaborations, strategic alliances or licensing arrangements with third parties when needed, we may be required to delay, limit, reduce and/or terminate our product development programs or any future commercialization efforts or grant rights to develop and market drug candidates that we would otherwise prefer to develop and market ourselves. 98 Cash Flows The following table summarizes our sources and uses of cash for each of the periods presented: Year Ended December 31, 2024 2023 Net cash and cash equivalents used in operating activities $ (80,743 ) $ (78,997 ) Net cash and cash equivalents (used in) provided by investing activities (18,279 ) 44,981 Net cash and cash equivalents provided by financing activities 355 88,328 Net (decrease) increase in cash, cash equivalents, and restricted cash $ (98,667 ) $ 54,312 Operating activities During Fiscal 2024, operating activities used $80.7 million of cash, primarily resulting from our net loss of $131.2 million and cash used as a result of changes in our operating assets and liabilities of $5.0 million, partially offset by non-cash charges of $55.4 million.
Biggest changeIf we are unable to raise additional funds through equity or debt financings or collaborations, strategic alliances or licensing arrangements with third parties when needed, we may be required to delay, limit, reduce and/or terminate our product development programs or any future commercialization efforts or grant rights to develop and market drug candidates that we would otherwise prefer to develop and market ourselves.
In connection to the 2025 Private Placement, we also entered into a registration rights agreement with the Purchasers, pursuant to which we agreed to register for resale the shares of common stock sold to the Purchasers, as well as the shares of common stock underlying the warrants sold to the Purchasers, on the terms set forth therein.
In connection to the 2025 Private Placement, we also entered into a registration rights agreement with the Purchasers, pursuant to which we agreed to register for resale the shares of common stock sold to the Purchasers, as well as the shares of common stock underlying the 2025 Warrants sold to the Purchasers, on the terms set forth therein.
Our future capital requirements will depend on many factors, including: • the scope, progress, results and costs of researching and developing our drug candidates and programs, and of conducting nonclinical studies and clinical trials; • the timing of, and the costs involved in, obtaining marketing approvals for drug candidates we develop if clinical trials are successful; • the cost of commercialization activities for our current drug candidates, and any future drug candidates we develop, whether alone or in collaboration, including marketing, sales and distribution costs if our current drug candidates or any future drug candidate we develop is approved for sale; • the cost of manufacturing our current and future drug candidates for clinical trials in preparation for marketing approval and commercialization; • our ability to establish and maintain strategic licenses or other arrangements and the financial terms of such agreements; • the costs involved in preparing, filing, prosecuting, maintaining, expanding, defending and enforcing patent claims, including litigation costs and the outcome of such litigation; • the timing, receipt and amount of sales of, or profit share or royalties on, our future products, if any; • the emergence of competing therapies for hepatological indications and viral diseases and other adverse market developments; and • any acquisitions or in-licensing of other programs or technologies.
Our future capital requirements will depend on many factors, including: • the scope, progress, results and costs of researching and developing our drug candidates and programs, and of conducting nonclinical studies and clinical trials; • the timing of, and the costs involved in, obtaining marketing approvals for drug candidates we develop if clinical trials are successful; • the cost of commercialization activities for our current drug candidates, and any future drug candidates we develop, whether alone or in collaboration, including marketing, sales and distribution costs if our current drug candidates or any future drug candidate we develop is approved for sale; • the cost of manufacturing our current and future drug candidates for clinical trials in preparation for marketing approval and commercialization; • our ability to establish and maintain strategic licenses or other arrangements and the financial terms of such agreements; 101 • the costs involved in preparing, filing, prosecuting, maintaining, expanding, defending and enforcing patent claims, including litigation costs and the outcome of such litigation; • the timing, receipt and amount of sales of, or profit share or royalties on, our future products, if any; • the emergence of competing therapies for hepatological indications and viral diseases and other adverse market developments; and • any acquisitions or in-licensing of other programs or technologies.
We announced positive topline data from this study in 2024, demonstrating that ALG-055009 dose groups were well-tolerated and met the primary endpoint. Specifically, doses of 0.5 mg to 0.9 mg ALG-055009 demonstrated statistically significant reductions in liver fat at Week 12, with placebo-adjusted median 91 relative reductions up to 46.2% as measured by MRI-PDFF.
We announced positive topline data from this study in 2024, demonstrating that ALG-055009 dose groups were well-tolerated and met the primary endpoint. Specifically, doses of 0.5 mg to 0.9 mg ALG-055009 demonstrated statistically significant reductions in liver fat at Week 12, with placebo-adjusted median relative reductions up to 46.2% as measured by MRI-PDFF.
The primary endpoint of this study was percent relative change in liver fat content by MRI-PDFF at Week 12. This study also evaluated the safety and PK of ALG-055009 treatment and its effect on multiple other efficacy biomarkers, including other non-invasive tests previously shown to be impacted by treatment with THR‑β agonists.
The primary endpoint of this study was percent relative change in 94 liver fat content by MRI-PDFF at Week 12. This study also evaluated the safety and PK of ALG-055009 treatment and its effect on multiple other efficacy biomarkers, including other non-invasive tests previously shown to be impacted by treatment with THR‑β agonists.
While our significant accounting policies are described in the notes to our consolidated financial statements included elsewhere in this Annual Report on Form 10-K, we believe that the following critical accounting policies are most important to understanding and evaluating our reported financial results and future performance, as these policies relate to the more significant areas involving management’s judgments and estimates.
While our significant accounting policies are described in the notes to our consolidated financial statements included elsewhere in this Annual Report on Form 10-K, we believe that the following critical accounting policies 103 are most important to understanding and evaluating our reported financial results and future performance, as these policies relate to the more significant areas involving management’s judgments and estimates.
The increase was due to a change in the fair value of the Common Warrants measured using the Black Scholes option pricing model remeasured at each reporting period. Liquidity and capital resources Liquidity We have incurred net losses and negative cash flows from operations in each year since our formation in February 2018.
The increase was due to a change in the fair value of the 2023 Common Warrants measured using the Black Scholes option pricing model remeasured at each reporting period. Liquidity and capital resources Liquidity We have incurred net losses and negative cash flows from operations in each year since our formation in February 2018.
We believe these advantages position ALG‑055009 as a strong candidate to become a best-in-class THR-β agonist. A first-in-human Phase 1 study of ALG‑055009 in HVs (oral single ascending doses (SAD)) and in subjects with hyperlipidemia (14 oral daily multiple ascending doses (MAD)) has been completed.
We believe these advantages position ALG‑055009 as a strong candidate to become a best-in-class THR-β agonist. A first-in-human Phase 1 study of ALG‑055009 in MASH in HVs (oral single ascending doses (SAD)) and in subjects with hyperlipidemia (14 oral daily multiple ascending doses (MAD)) has been completed.
We expect that our expenses will increase substantially to the extent we: • conduct our current and future clinical trials, and additional nonclinical studies; • initiate and continue research and nonclinical and clinical development of other drug candidates; • seek to identify additional drug candidates; • pursue marketing approvals for any of our drug candidates that successfully complete clinical trials, if any; • establish a sales, marketing and distribution infrastructure to commercialize any products for which we may obtain marketing approval; • require the manufacture of larger quantities of our drug candidates for clinical development and potentially commercialization; • obtain, maintain, expand, protect and enforce our intellectual property portfolio; • acquire or in-license other drug candidates and technologies; • hire and retain additional clinical, quality control and scientific personnel; • achieve milestones triggering payments by us under our current and potential future licensing and/or collaboration agreements; • build out or expand existing facilities to support our ongoing development activity; and • add operational, financial and management information systems and personnel, including personnel to support our drug development, any future commercialization efforts and any additional requirement of being a public company.
We expect that our expenses will increase substantially to the extent we: • conduct our current and future clinical trials, and additional nonclinical studies; • initiate and continue research and nonclinical and clinical development of other drug candidates; • seek to identify additional drug candidates; • pursue marketing approvals for any of our drug candidates that successfully complete clinical trials, if any; • establish a sales, marketing and distribution infrastructure to commercialize any products for which we may obtain marketing approval; • require the manufacture of larger quantities of our drug candidates for clinical development and potentially commercialization; • obtain, maintain, expand, protect and enforce our intellectual property portfolio; • acquire or in-license other drug candidates and technologies; • hire and retain additional clinical, quality control, manufacturing, medical affairs and scientific personnel; • achieve milestones triggering payments by us under our current and potential future licensing and/or collaboration agreements; • build out or expand existing facilities to support our ongoing development activity; and • add operational, financial and management information systems and personnel, including personnel to support our drug development, any future commercialization efforts and any additional requirement of being a public company.
We primarily estimate research and development expenses based on estimates of services performed and rely on third party contractors and vendors to provide us with timely and accurate estimates of expenses of services performed to assist us in these estimates. A portion of our research and development expenses are based on contractual milestones.
We estimate research and development expenses based on estimates of services performed, and rely on third party contractors and vendors to provide us with timely and accurate estimates of expenses of services performed to assist us in these estimates. A portion of our research and development expenses are based on contractual milestones.
Off-balance sheet arrangements We did not have during the periods presented, and we do not currently have, any off-balance sheet arrangements, as defined in the rules and regulations of the SEC. 99 Indemnification agreements We enter into standard indemnification arrangements in the ordinary course of business.
Off-balance sheet arrangements We did not have during the periods presented, and we do not currently have, any off-balance sheet arrangements, as defined in the rules and regulations of the SEC. Indemnification agreements We enter into standard indemnification arrangements in the ordinary course of business.
Based on these promising Phase 1 data, we initiated the Phase 2a HERALD study (NCT06342947) at sites across the United States. The study was a 12-week randomized, double-blind, placebo-controlled trial evaluating 4 doses (0.3 mg, 0.5 mg, 0.7 mg, and 0.9 mg) of ALG-055009 vs. placebo in 102 subjects with presumed MASH and liver fibrosis at stages 1-3 (F1-F3).
Based on these promising Phase 1 data, we conducted the Phase 2a HERALD study (NCT06342947) at sites across the United States. The study was a 12-week randomized, double-blind, placebo-controlled trial evaluating 4 doses (0.3 mg, 0.5 mg, 0.7 mg, and 0.9 mg) of ALG-055009 vs. placebo in 102 subjects with presumed MASH and liver fibrosis at stages 1-3 (F1-F3).
General and administrative expenses General and administrative expenses consist primarily of salaries and other related costs, including stock-based compensation, for personnel in our executive, finance, corporate and business development and administrative functions.
General and administrative expenses General and administrative expenses consist primarily of salaries and other related costs, including stock-based compensation, for personnel in our executive, finance, corporate, legal and business development and administrative functions.
In this same study, we also evaluated relative bioavailability where we showed the soft gelatin capsules used in the Phase 2a study described below delivered similar exposures compared to the solution formulation used in the SAD/MAD parts of the Phase 1 study; we observed low intersubject PK variability and there was no evidence of a meaningful food effect.
We also evaluated relative bioavailability where we showed the soft gelatin capsules used in the Phase 2a study described below delivered similar exposures compared to the solution formulation used in the SAD/MAD parts of the Phase 1 study; we observed low intersubject PK variability and there was no evidence of a meaningful food effect.
Contract revenue includes recognition of revenue generated from research and development services under third-party contracts with customers. In order to record contract revenue, we utilize an input method to recognize revenue over time as costs are incurred. Operating expenses Our operating expenses since inception have consisted solely of research and development costs and general and administrative costs.
Customer revenue includes recognition of revenue generated from research and development services under third-party contracts with customers. In order to record customer revenue, we utilize an input method to recognize revenue over time as costs are incurred. Operating expenses Our operating expenses since inception have consisted solely of research and development costs and general and administrative costs.
Net cash used as a result of changes in our operating assets and liabilities of $5.0 million consisted of a decrease of $2.7 million in operating lease liabilities, a decrease of $1.2 million in deferred revenue, and an increase in other current assets of $0.2 million, partially offset by an increase in accrued liabilities of $1.4 million, and an increase of $0.1 million in accounts payable.
Cash used as a result of changes in our operating assets and liabilities of $5.0 million, consisted of a decrease of $2.7 million in operating lease liabilities, a decrease of $1.2 102 million in deferred revenue, a decrease in accrued liabilities of $1.4 million, partially offset by an increase in other current assets of $0.2 million, and an increase of $0.1 million in accounts payable.
(together with its affiliates, the Lead Investor), pursuant to which we agreed to file a resale registration statement with the Securities and Exchange Commission following demand by the Lead Investor to register the resale of shares of Common Stock and any Common Stock issued or issuable upon the exercise or conversion of non-voting Common Stock and any of our other securities held by the Lead Investor.
(together with its affiliates, the Lead Investor), pursuant to which we agreed to file a resale registration statement with the SEC following demand by the Lead Investor to register the resale of shares of common stock and any common stock issued or issuable upon the exercise or conversion of non-voting common stock and any of our other securities held by the Lead Investor.
The Company enters into contracts in the normal course of business that includes arrangements with clinical research organizations, vendors for preclinical research and vendors for manufacturing. These agreements generally allow for cancellation with notice. As of December 31, 2024, the Company had no material non-cancellable purchase commitments.
The Company enters into contracts in the normal course of business that includes arrangements with clinical research organizations, vendors for preclinical research and vendors for manufacturing. These agreements generally allow for cancellation with notice. As of December 31, 2025, we had no material non-cancellable purchase commitments.
Net cash used as a result of changes in our operating assets and liabilities of $9.5 million consisted of an increase in accrued liabilities of $0.9 million, and a decrease in other current assets of $2.3 million, offset by a decrease of $2.4 million in operating lease liabilities, a decrease of $2.2 million in accounts payable, and a decrease of $8.1 million in deferred revenue.
Cash used as a result of changes in our operating assets and liabilities of $3.8 million consisted of a decrease of $3.1 million in operating lease liabilities, a decrease of $0.2 million in deferred revenue, a decrease in accrued liabilities of $2.0 million, offset by an increase of $1.4 million in accounts payable and an increase of $0.1 million in other assets.
Our net losses were $131.2 million and $87.7 million for the years ended December 31, 2024 and 2023, respectively. We have had no revenue from product sales. We have not yet commercialized any products and we do not expect to generate revenue from sales of any drug candidates for at least several years, if ever.
Our net losses were $24.2 million and $131.2 million for the years ended December 31, 2025 and 2024, respectively. We have had no revenue from product sales. We have not yet commercialized any products and we do not expect to generate revenue from sales of any drug candidates for at least several years, if ever.
ALG‑097558 is our potential best‑in‑class small molecule coronavirus 3CL PI which is at least 3-fold more potent in cell-based assays of coronavirus infection than other approved CoV PIs and can be dosed twice daily without the requirement for ritonavir co-dosing based on Phase 1 clinical studies conducted to date.
ALG‑097558 is our potential best‑in‑class small molecule pan-coronavirus 3CL protease inhibitor (PI), which has been at least 3-fold more potent in cell-based assays of coronavirus infection than other approved CoV PIs and we believe can be dosed twice daily without the requirement for ritonavir co-dosing based on Phase 1 clinical studies conducted to date.
A multi-part Phase 1 study is ongoing, with the completed evaluation of the safety, tolerability, and pharmacokinetic profile of ALG-000184 in HVs. Additionally, a dose-ranging phase assessing the safety, pharmacokinetics, and antiviral activity of 10-300 mg doses of ALG-000184 administered over 28 days in untreated HBeAg+/- subjects with chronic HBV infection has also been completed.
A multi-part Phase 1 study is complete, with evaluation of the safety, tolerability, and pharmacokinetic profile of pevifoscorvir sodium in HVs. Additionally, a dose-ranging phase assessing the safety, pharmacokinetics (PK), and antiviral activity of 10‑300 mg doses of pevifoscorvir sodium administered over 28 days in untreated HBeAg+/- subjects with chronic HBV infection has also been completed.
Research and development costs consist primarily of costs incurred for the identification and development of our drug candidates through our technology platforms, which include: • salaries, benefits and other employee-related costs, including stock-based compensation expense, for personnel engaged in research and development functions; • costs of outside consultants, including their fees, and related travel expenses; • costs associated with in-process research and development, including license fees and milestones paid to third-party collaborators for technologies with no alternative use; • costs related to production of clinical materials, including fees paid to contract manufacturers; • expenses incurred under agreements with collaborators that perform nonclinical activities; • costs related to compliance with regulatory requirements; and • facility costs, depreciation, and other expenses, which include direct and allocated expenses for rent and maintenance of facilities, insurance, and other supplies.
Research and development costs consist primarily of costs incurred for the identification and development of our drug candidates through our technology platforms, which include: • salaries, benefits and other employee-related costs, including stock-based compensation expense, for personnel engaged in research and development functions; • costs of outside consultants, including their fees, and related travel expenses; • costs associated with in-process research and development, including license fees and milestones paid to third-party collaborators for technologies; • costs related to production of clinical materials, including fees paid to contract manufacturers; • expenses incurred under agreements with collaborators that perform nonclinical activities; • costs related to compliance with regulatory requirements; and • facility costs, depreciation, and other expenses, which include direct and allocated expenses for rent and maintenance of facilities, insurance, and other supplies. 96 We expense research and development costs as the services are performed or the goods are received.
In these study phases, ALG‑000184 was found to be well tolerated with a favorable PK profile and demonstrated potentially best-in-class multi-log 10 HBV DNA and RNA reductions at all doses tested, as well as HBV surface antigen (HBsAg) reductions in a subset of HBeAg+ subjects receiving 300 mg ALG000184 (Hou et. al, AASLD 2022).
In these study phases, pevifoscorvir 92 sodium was found to be well tolerated with a favorable PK profile and demonstrated potentially best-in-class multi-log 10 HBV DNA and RNA reductions at all doses tested, as well as HBV surface antigen (HBsAg) reductions in a subset of HBeAg+ subjects receiving 100 mg or 300 mg of pevifoscorvir sodium (Hou et al, AASLD 2022).
As actual costs become known, we adjust our accrued estimates. Although we do not expect our estimates to be materially different from amounts actually incurred, our understanding of the status and timing of services performed could vary from actuals and result in us reporting amounts that are too high or too low in any particular period.
Although we do not expect our estimates to be materially different from amounts actually incurred, our understanding of the status and timing of services performed could vary from actuals and result in us reporting amounts that are too high or too low in any particular period.
ALG‑000184: Potential best ‑ in ‑ class small molecule CAM ‑ E for chronic HBV infection Our primary area of focus seeks to enhance the viral suppression and rate of functional cure for chronic HBV infection, which often results in life-threatening conditions such as cirrhosis, end-stage liver disease, and the most common form of liver cancer, HCC.
Pevifoscorvir sodium: Potential best‑in‑class small molecule CAM‑E for chronic hepatitis B virus infection Our primary area of focus seeks to enhance the viral suppression and rate of functional cure for chronic HBV infection, which often results in life-threatening conditions such as cirrhosis, end-stage liver disease, and the most common form of liver cancer, hepatocellular carcinoma (HCC).
As of December 31, 2024, we also had federal and state research and development tax credit carryforwards of $1.9 million and $1.2 million, respectively. The federal research and development tax credit carryforwards begin to expire in 2043, while the state research and development tax credit carryforwards can be carried forward indefinitely.
As of December 31, 2025, we also had federal and state research and development tax credit carryforwards of $3.5 million and $2.2 million, respectively. The federal research and development tax credit carryforwards begin to expire in 2043, while the state research and development tax credit carryforwards can be carried forward indefinitely.
We are also seeking additional external funding (e.g., from governmental agencies) to support future studies (e.g., Phase 2) as we advance ALG‑097558 for the treatment of COVID‑19 and future coronavirus pandemics.
We are also seeking additional external funding (e.g., from governmental agencies) and/or collaborations (e.g., platform trials) to support future studies as we advance ALG‑097558 for the treatment of COVID‑19 and future coronavirus pandemics.
Based on these Phase 1 data (Wilkes et al, RespiDart, 2024), the projected efficacious dose range to treat SARS-CoV-2 is 200-600 mg ALG‑097558 Q12 x 5 days, without the need for ritonavir coadministration. ALG‑097558 began three additional clinical trials in 2024.
Based on these Phase 1 data (Wilkes et al., RespiDart, 2024), the projected efficacious dose range to treat SARS-CoV-2 is 200-600 mg ALG‑097558 Q12 x 5 days, without the need for ritonavir coadministration. 95 A Phase 2 study of ALG‑097558 began in 2024.
As of December 31, 2024, we had federal net operating loss (NOL) carryforwards of $41.8 million available to reduce taxable income and these NOLs can be carried forward indefinitely. We have state NOL carryforwards of $90.7 million as of December 31, 2024, available to reduce future state taxable income, which expire at various dates beginning in 2043.
As of December 31, 2025, we had federal net operating loss (NOL) carryforwards of $92.5 million available to reduce taxable income and these NOLs can be carried forward indefinitely. We have state NOL carryforwards of $105.7 million as of December 31, 2025, available to reduce future state taxable income, which expire at various dates beginning in 2043.
Specific clinical and nonclinical studies for the ALG-097558 program and the follow up compound, are now also being funded with federal funds from the NIAID, NIH, Department of Health and Human Services, under Contract No. 75N93023C00052.
Specific clinical and nonclinical studies for the ALG-097558 program and the follow up compound, are now also being funded with federal funds from the NIAID, NIH, Department of Health and Human Services, under Contract No. 75N93023C00052. We filed an IND in the third quarter of 2024.
Overview We are a clinical-stage biotechnology company focused on developing novel therapeutics to address unmet medical needs in liver diseases and viral infections, including in the areas of chronic HBV infection, MASH, and coronavirus infections (e.g., SARS‑CoV‑2, SARS‑CoV, MERS‑CoV, and other related infections).
Overview We are a clinical-stage biotechnology company focused on developing novel therapeutics to address unmet medical needs in liver diseases and viral infections, including in the areas of chronic hepatitis B virus (HBV) infection, metabolic dysfunction-associated steatohepatitis (MASH), and coronavirus infections (e.g., SARS‑CoV‑2, SARS‑CoV, MERS‑CoV, and other related infections) as well as obesity.
Change in fair value of Common Warrants The change in fair value of Common Warrants includes the remeasurement of the Common Warrants using the Black Scholes option pricing model at each reporting period, and the change in fair value is recorded in earnings.
Change in fair value of 2023 Common Warrants The change in fair value of 2023 Common Warrants includes the remeasurement of the 2023 Common Warrants using the Black Scholes option pricing model at each reporting period.
Interest and other income, net Interest and other income, net comprises interest income, and other income, net. Interest income, net primarily 93 consists of interest earned on our cash, cash equivalents, and investments. Other income, net consists primarily of accretion/amortization of investments and foreign currency exchange gains/losses.
Interest and other income, net Interest and other income, net comprises interest income, net and other income, net. Interest income, net primarily consists of interest earned on our cash, cash equivalents, and investments. Other income, net includes investments and foreign currency gains/losses.
Furthermore, we may elect to raise additional capital on an opportunistic basis to fund operations. 97 Because of the numerous risks and uncertainties associated with our research and development programs and because the extent to which we may enter into collaborations with third parties for development of our drug candidates is unknown, we are unable to estimate the timing and amounts of increased capital outlays and operating expenses associated with completing the research and development of our drug candidates.
Because of the numerous risks and uncertainties associated with our research and development programs and because the extent to which we may enter into collaborations with third parties for development of our drug candidates is unknown, we are unable to estimate the timing and amounts of increased capital outlays and operating expenses associated with completing the research and development of our drug candidates.
ALG‑097558: Potential best-in-class small molecule ritonavir-free pan-coronavirus protease inhibitor Another area of focus is to develop drug candidates with pan-coronavirus antiviral activity, including against Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2), the virus responsible for COVID-19.
We are continuing to evaluate a variety of options to fund continued development, including potential out-licensing. ALG‑097558: Potential best-in-class small molecule ritonavir-free protease inhibitor for pan-coronavirus Another area of focus is to develop drug candidates with pan-coronavirus antiviral activity, including against Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2), the virus responsible for COVID-19.
Based on the favorable profile observed with dosing up to 300 mg of ALG-000184 for 28 days, additional Phase 1 cohorts are currently underway to evaluate the risk-benefit profile of ALG-000184 at doses of 300 mg, with or without entecavir (ETV) therapy, for up to 96 weeks in HBeAg+ and HBeAg- subjects with chronic HBV infection.
Based on the favorable profile observed with dosing up to 300 mg of pevifoscorvir sodium for 28 days, additional Phase 1 studies evaluated the risk-benefit profile of pevifoscorvir sodium at doses of 300 mg, with or without entecavir (ETV) therapy, for up to 96 weeks in HBeAg+ and HBeAg- subjects with chronic HBV infection.
Contractual obligations and commitments Our principal commitments consist of obligations under our operating leases for office space in South San Francisco, California, and Belgium, and finance lease commitments representing obligations related to vehicle leases for employees and a lease for lab equipment. All of our finance leases are for assets in Belgium.
Additionally we have additional obligations under our operating leases for office space in South San Francisco, California, Belgium, and Shanghai, China and finance lease commitments representing obligations related to vehicle leases for employees and a lease for lab equipment. All of our finance leases are for assets in Belgium.
Accrued research and development costs We record accrued expenses for estimated costs of our research and development activities conducted by third-party service providers, which include the conduct of clinical trials and nonclinical studies.
Accrued research and development expenses We record accrued expenses for estimated costs of our research and development activities conducted by third-party service providers, which include the conduct of clinical trials and nonclinical studies. We record the estimated expenses of research and development activities based upon the estimated amount of services provided but not yet invoiced.
Each 2023 Warrant is exercisable for one share of common stock. The Company received gross proceeds of $92.1 million, and after deducting the placement agent fees and expenses and offering costs, net proceeds were $86.2 million. As of December 31, 2024, we had cash, cash equivalents and investments of $56.9 million.
Each 2023 Warrant is exercisable for one share of common stock. We received gross proceeds of $92.1 million, and after deducting the placement agent fees and expenses and offering costs, net proceeds were $86.2 million.
As of December 31, 2024, we had an accumulated deficit of $618.0 million. Substantially all of our net losses have resulted from costs incurred in connection with our research and development programs and from general and administrative costs associated with our operations.
As of December 31, 2025, we had cash, cash equivalents and investments of $77.8 million. As of December 31, 2025, we had an accumulated deficit of $642.2 million. Substantially all of our net losses have resulted from costs incurred in connection with our research and development programs and from general and administrative costs associated with our operations.
ALG‑000184 is our potential best‑/first‑in‑class Capsid Assembly Modulator (CAM‑E) for chronic HBV infection with enhanced pharmacologic properties vs. competitor CAM‑E drugs and has demonstrated greater HBV DNA suppression compared to the standard of care, NAs, as well as multi-log 10 reductions in viral antigens in Phase 1 clinical studies conducted to date.
Pevifoscorvir sodium is our potential best‑/first‑in‑class Capsid Assembly Modulator (CAM‑E) for chronic HBV infection which has shown in pre-clinical testing to have enhanced pharmacologic properties vs. competitor CAM‑E drugs and greater HBV DNA suppression compared to the standard of care, nucleos(t)ide analogs (NAs), and has shown multi-log 10 reductions in viral antigens in Phase 1 clinical studies conducted to date.
Other income, net Other income, net was an income of $2.7 million for the year ended December 31, 2024 compared to expense of $0.9 million for the year ended December 31, 2023, a difference of $3.6 million. The difference was due to an increase in the accretion of short-term investments.
Other income, net Other income, net was an income of $1.8 million for the year ended December 31, 2025 compared to income of $2.7 million for the year ended December 31, 2024, a decrease of $1.0 million. The difference was due to a decrease in the accretion of short-term investments.
Under Sections 382 and 383 of the Code, and corresponding provisions of state law, if a corporation undergoes an “ownership change” (generally defined as a greater than 50 percentage point change (by value) in its equity ownership over a rolling three-year period), our ability to use our pre-change NOL carryforwards and other pre-change tax attributes to offset its post-change income may be limited.
The impact of this legislation does not materially impact the current period nor do we expect it to have a material impact on our tax positions for future years. 97 Under Sections 382 and 383 of the Internal Revenue Code (Code), and corresponding provisions of state law, if a corporation undergoes an “ownership change” (generally defined as a greater than 50 percentage point change (by value) in its equity ownership over a rolling three-year period), our ability to use our pre-change NOL carryforwards and other pre-change tax attributes to offset its post-change income may be limited.
We have no internal manufacturing capabilities or sales force and outsource a substantial portion of our clinical trial work to third parties. 96 In February 2025, we entered into a securities purchase agreement (the Securities Purchase Agreement) with certain investors names therein (the Purchasers) pursuant to which we issued (i) 2,103,307 shares of Common Stock, consisting of 1,427,000 shares of voting Common Stock and 676,307 shares of non-voting Common Stock, (ii) pre‑funded warrants (the Pre-Funded Warrants) to purchase up to an aggregate of 1,922,511 shares of voting Common Stock, and (iii) accompanying common warrants (the Common Warrants and, together with the Pre-Funded Warrants, the Warrants) to purchase up to an aggregate of 2,012,909 shares of voting Common Stock.
In February 2025, we entered into a securities purchase agreement (the 2025 Securities Purchase Agreement) with certain investors named therein (the Purchasers) pursuant to which we issued (i) 2,103,307 shares of common stock, consisting of 1,427,000 shares of voting common stock and 676,307 shares of non-voting common stock, (ii) pre‑funded warrants (the 2025 Pre-Funded Warrants) to purchase up to an aggregate of 1,922,511 shares of voting common stock, and (iii) accompanying common warrants (the 2025 Common Warrants and, together with the 2025 Pre-Funded Warrants, the 2025 Warrants) to purchase up to an aggregate of 2,012,909 shares of voting common stock.
Change in fair value of Common Warrants The change in fair value of Common Warrants was an expense of $46.1 million for the year ended December 31, 2024 compared to an expense of $2.2 million for the year ended December 31, 2023, an increase of $44.0 million.
Change in fair value of 2023 Common Warrants The change in fair value of 2023 Common Warrants was an income of $60.2 million for the year ended December 31, 2025 compared to an expense of $46.1 million for the year ended December 31, 2024, a difference of $106.3 million.
Any payments made in advance of services provided are recorded as prepaid expenses and other assets, which are expensed as the contracted services are performed.
Any payments made in advance of services provided are recorded as prepaid expenses and other assets, which are expensed as the contracted services are performed. As actual costs become known, we adjust our accrued estimates.
In October 2023, we completed a PIPE offering and entered into a securities purchase agreement (the "2023 Securities Purchase Agreement") pursuant to which we issued 1,257,168 shares of our common stock, par value $0.001 per share, pre-funded warrants to purchase an aggregate of 3,242,018 shares of our common stock (the “2023 Pre-Funded Warrants”), and common warrants to purchase an aggregate of 2,249,680 shares of our common stock (the “2023 Common Warrants,” and together with the 2023 Pre-Funded Warrants, the "2023 Warrants").
Our operations have been financed primarily by net proceeds from the sale and issuance of our convertible preferred stock, net proceeds from our IPO, and the issuance of convertible debt. 99 In October 2023, we completed a PIPE offering and entered into a securities purchase agreement (the 2023 Securities Purchase Agreement) pursuant to which we issued 1,257,168 shares of our common stock, par value $0.0001 per share, pre-funded warrants to purchase an aggregate of 3,242,018 shares of our common stock (the 2023 Pre-Funded Warrants), and common warrants to purchase an aggregate of 2,249,680 shares of our common stock (the 2023 Common Warrants, and together with the 2023 Pre-Funded Warrants, the 2023 Warrants).
Such amounts are recognized as an expense as the goods are delivered or the related services are performed until it is no longer expected that the goods will be delivered, or the services will be rendered.
Non-refundable payments for goods or services that will be used for future research and development activities are deferred and capitalized. Such amounts are recognized as an expense as the goods are delivered or the related services are performed until it is no longer expected that the goods will be delivered or the services will be rendered.
Capital resources Our primary use of cash is to fund operating expenses, which consist primarily of research and development costs related to our drug candidates and our discovery programs, and to a lesser extent, general and administrative expenditures.
Risk Factors under the header “Risks related to our limited operating history, financial position and need for additional capital” for additional information. Capital resources Our primary use of cash is to fund operating expenses, which consist primarily of research and development costs related to our drug candidates and our discovery programs, and to a lesser extent, general and administrative expenditures.
Preliminary data from several of these cohorts (Agarwal et al., EASL 2024; Yuen et al., AASLD 2024) have been presented, showing that ALG‑000184, administered for up to 92 weeks, was well tolerated, exhibited a favorable PK profile, and demonstrated potentially best-in-class antiviral activity.
Data from these cohorts (Yuen et al., AASLD 2025) have been presented, showing that pevifoscorvir sodium, administered for up to 96 weeks, was well tolerated, exhibited a favorable PK profile, and suggested potentially best-in-class potent and durable antiviral activity.
Components of our results of operations Revenue 92 Our revenues consist of the following: Collaboration revenue includes recognition of our upfront payments pursuant to the Merck Original Agreement and First Amendment. In order to record collaboration revenue, we utilize an input method to recognize revenue over time as costs are incurred.
Components of our results of operations Revenue Our revenues consist of the following: Collaboration revenue included recognition of our upfront payments pursuant to an agreement and amendment with Merck Sharp & Dohme Corp, that were terminated in prior years. In order to record collaboration revenue, we utilized an input method to recognize revenue over time as costs were incurred.
The following table summarizes these research and development costs, in thousands: Year ended December 31, 2024 2023 Direct research and development expenses by development program: Chronic Hepatitis B program $ 8,270 $ 7,345 Metabolic dysfunction-associated steatohepatitis program 19,171 7,899 Coronaviruses program 4,511 8,421 Other early-stage programs 3,507 9,213 Total direct research and development expenses 35,459 32,878 Total indirect research and development expenses 34,810 40,162 Total research and development expense $ 70,269 $ 73,040 95 Research and development expenses were $70.3 million for the year ended December 31, 2024, compared to $73.0 million for the year ended December 31, 2023, a decrease of $2.8 million.
The following table summarizes these research and development costs (in thousands): 98 Year ended December 31, 2025 2024 Direct research and development expenses by development program: Chronic Hepatitis B virus infection program $ 30,559 $ 8,270 Metabolic dysfunction-associated steatohepatitis program 1,323 19,171 Coronaviruses program (1,218 ) 4,511 Other early-stage programs 3,147 3,507 Total direct research and development expenses $ 33,811 $ 35,459 Total indirect research and development expenses 35,642 34,810 Total research and development expense $ 69,453 $ 70,269 Research and development expenses were $69.5 million for the year ended December 31, 2025, compared to $70.3 million for the year ended December 31, 2024, a decrease of $0.8 million.
In the first-in-human Phase 1 clinical study, single doses up to 2000 mg and multiple doses up to 800 mg Q12H for 7 days were well tolerated with an acceptable PK profile that indicates ritonavir boosting is not required and absence of a clinically relevant DDI with midazolam, suggesting ALG‑097558 can be co-administered with CYP3A4 substrates.
In the first-in-human Phase 1 clinical study, single doses up to 2000 mg and multiple doses up to 800 mg Q12H for 7 days were well tolerated with an acceptable PK profile that suggests ritonavir boosting may not be required.
We may experience additional ownership changes as a result of subsequent shifts in our stock ownership, some of which may be outside of our control.
We performed a Code Section 382 analysis in 2025 and determined no further ownership change. We may experience additional ownership changes as a result of subsequent shifts in our stock ownership, some of which may be outside of our control.
Interest income, net Interest income, net was $1.7 million for the year ended December 31, 2024 compared to $4.3 million for the year ended December 31, 2023, a decrease of approximately $2.6 million, primarily due to an decrease in market interest rates and a lower average investment balance.
Interest income, net Interest income, net was $2.2 million for the year ended December 31, 2025 compared to $1.7 million for the year ended December 31, 2024, an increase of approximately $0.5 million, primarily due to a higher average investment balance.
However, additional therapies may address unmet needs, including the potential for improved efficacy and a more favorable risk-benefit profile. To achieve this, ALG-055009 has been purposefully designed to exhibit significantly greater potency (approximately 50-fold higher compared to resmetirom in head-to-head in vitro studies) and enhanced β selectivity, along with optimized pharmacologic properties to deliver an improved PK profile.
To achieve this, ALG-055009 has been purposefully designed to exhibit significantly greater potency (approximately 50-fold higher compared to resmetirom in head-to-head in vitro studies) and enhanced β selectivity, along with optimized pharmacologic properties to deliver a potentially improved PK profile compared to other THR-β agonists.
We expect our expenses to increase substantially in connection with our ongoing clinical development activities related to our CHB drug candidate ALG-000184, which we have initiated clinical trials, as well as our research and development of our other drug candidates within our MASH and coronavirus programs.
We expect our expenses to increase substantially in connection with our ongoing clinical development activities related to our 100 chronic hepatitis B drug candidate pevifoscorvir sodium, which has an ongoing Phase 2 clinical trial, as well as our research and development of our other drug candidates within our MASH and coronavirus programs.
Revenue from customers Revenue from customers was $3.6 million for the year ended December 31, 2024, compared to $6.2 million for the year ended December 31, 2023, a decrease of $2.6 million, primarily due to the agreement with Amoytop, which was signed in 2023. Refer to footnote 12, Revenue from Contracts with Customers for further information.
Revenue from customers Revenue from customers was $2.2 million for the year ended December 31, 2025, compared to $3.6 million for the year ended December 31, 2024, a decrease of $1.4 million, primarily due to the collaboration and license agreement with Amoytop, the collaboration portion of which ended in November 2025.
This is due to a decrease of $4.2 million of third-party expenses primarily due to reduced legal and IP spend, a decrease of $3.0 million of employee-related costs, of which $2.0 million related to stock-based compensation, and a decrease of $1.3 million in facility and depreciation expenses.
This is due to a decrease of $2.1 million of third-party expenses primarily due to reduced legal and IP spend, and a decrease of $0.3 million in facility expenses. This was partially offset by an increase of $0.1 million in depreciation and $0.2 million in travel and recruiting costs.
Notably, 11 of 14 subjects on stable GLP-1 agonists treated with ALG-055009 had liver fat decreases, whereas 4 of 4 subjects on stable GLP-1 agonists treated with placebo had increases in liver fat over the 12-week dosing period. In the Phase 2a study, ALG‑055009 demonstrated a favorable tolerability profile with no evidence of clinical hyper/hypothyroidism.
Notably, 11 of 14 subjects on stable GLP-1 agonists treated with ALG-055009 had liver fat decreases, whereas 4 of 4 subjects on stable GLP-1 agonists treated with placebo had increases in liver fat over the 12-week dosing period (Loomba et al, AASLD 2024).
These expenses are a significant component of our research and development costs. We record accrued expenses for these costs based on factors such as estimates of the work completed and in accordance with agreements established with these third-party service providers.
We record accrued expenses for these costs based on factors such as estimates of the work completed and in accordance with agreements established with these third-party service providers and discussions with internal personnel and external service providers as to the progress or stage of completion of these services.
The Aligos team has a demonstrated track record of success in drug development and medicinal chemistry in liver and viral diseases, resulting in three potential best‑in‑class drug candidates. Our pipeline of drug candidates includes ALG‑000184 for CHB, ALG‑055009 for MASH, ALG‑097558 for coronavirus infections, and a portfolio of preclinical programs.
The Aligos team has a demonstrated track record of success in drug development and medicinal chemistry in liver and viral diseases, resulting in three potential best‑in‑class drug candidates currently in clinical development.
Research and development expenses We rely substantially on third parties to conduct our discovery activities, nonclinical studies, clinical trials and manufacturing.
Research and development expenses We expect our expenses to increase substantially in connection with our ongoing clinical development activities related to our chronic HBV infection drug candidate pevifoscorvir sodium. We rely substantially on third parties to conduct our discovery activities, nonclinical studies, clinical trials and manufacturing.
ALG‑055009: Potential best-in-class small molecule THR-β agonist for MASH MASH is a complex, chronic liver disease which is a leading cause of liver-related morbidity including cirrhosis, hepatocellular carcinoma, liver transplant, and end-stage liver disease. In 2024, the FDA approved resmetirom, a THR-β agonist, as the first drug for the treatment of MASH.
ALG‑055009: Potential best-in-class small molecule THR-β agonist for metabolic dysfunction-associated steatohepatitis and obesity Obesity is a complex disease caused by an overabundance of body fat that increases the risk of other comorbidities, such as MASH. MASH is a complex, chronic liver disease which is a leading cause of liver-related morbidity including cirrhosis, hepatocellular carcinoma, liver transplant, and end-stage liver disease.
This is due to the completion of the Original Agreement with Merck in the first quarter of 2023, leaving the Amended collaboration agreement with Merck to continue in the year ended December 2023. The Amended collaboration agreement with Merck ended in May 2024.
There was no collaboration revenue for the year ended December 31, 2025. This is due to the completion of the amended collaboration agreement with Merck ended in May 2024.
Thus, an EGC can delay the adoption of certain accounting standards until those standards would otherwise apply to private companies.
Thus, an EGC can delay the adoption of certain accounting standards until those standards would otherwise apply to private companies. We elected to use the extended transition period for any new or revised accounting standards during the period in which we remained an EGC.
As of December 31, 2024, the Company had $8.4 million of Australian NOL carryforwards and $0.6 million of Australian research and development tax credit carryforwards available. The Australian NOL carryforwards and research and development tax credits have no expiration date.
As of December 31, 2025, the Company had $3.2 million of Australian NOL carryforwards and $0.7 million of Australian research and development tax credit carryforwards available. The Australian NOL carryforwards and research and development tax credits have no expiration date. On July 4, 2025, the One Big Beautiful Bill Act (OBBBA) was signed into law.
This is primarily due to a decrease of $4.2 million in employee-related costs, of which $1.8 million related to stock-based compensation. There was also a decrease of $0.3 million in depreciation and a decrease of $0.7 million in facility expenses.
This is primarily due to a decrease of $1.8 million in third-party expenses due to increased government funds received for the coronavirus program which offset related costs. There was also a decrease of $0.2 million in depreciation. Offsetting this were increases of $0.4 million in employee-related costs, $0.4 million in facility expenses, and $0.4 million in travel and recruiting expenses.
This collaboration led to the discovery of ALG‑097558 which has completed Phase 1 first-in-human evaluation in healthy volunteers and advanced into a clinical trial evaluating high-risk COVID-19 patients. ALG‑097558 has been shown to be at least 3-fold more potent than nirmatrelvir and other PIs in clinical development against a panel of SARS-CoV-2 variants (including Omicron).
This collaboration led to the discovery of ALG‑097558 which has completed a Phase 1 first-in-human evaluation in HVs and advanced into a clinical trial evaluating the compound in high-risk COVID-19 patients.
Research and development expenses We track direct external research and development expenses on a program-specific basis (CHB, coronaviruses, MASH and early-stage programs).
Refer to Note 10, Revenue from Contracts with Customers for further information. Research and development expenses We track direct external research and development expenses on a program-specific basis (chronic HBV infection, MASH, coronaviruses and early-stage programs).
Investing activities During Fiscal 2024, investing activities used $18.3 million of cash, consisting primarily of investment purchases of $108.1 million partially offset by investment maturities of $90.0 million. During Fiscal 2023, investing activities provided $45.0 million of cash, consisting primarily of investment maturities.
During Fiscal 2024, investing activities used $18.3 million of cash, consisting primarily of investment purchases of $108.1 million partially offset by investment maturities of $90.0 million. Financing activities During Fiscal 2025, net cash provided by financing activities was $101.6 million, primarily from proceeds from issuance of common stock, common warrants and pre-funded warrants in connection with PIPE offering.
Incidence of gastrointestinal-related treatment emergent adverse events were similar in ALG‑055009 dose groups compared to placebo. Specifically, similar rates of diarrhea were observed in ALG‑055009 dose groups compared to placebo, with no dose-response. Significant reductions in atherogenic lipids, including LDL-C, lipoprotein (a), and apolipoprotein B, were also observed.
In the Phase 2a HERALD study, ALG‑055009 demonstrated a favorable tolerability profile with no evidence of clinical hyper/hypothyroidism. Incidence of gastrointestinal-related treatment emergent adverse events were similar in ALG‑055009 dose groups compared to placebo. Specifically, similar rates of diarrhea were observed in ALG‑055009 dose groups compared to placebo, with no dose-response.
To achieve this, we are developing a portfolio of differentiated chronic HBV infection drug candidates, including a small molecule CAM that results in the production of empty viral capsids and small molecule inhibitors of the Programmed Cell Death Ligand 1 (PD‑1/PD-L1) interaction.
To achieve this, we are developing a portfolio of differentiated chronic HBV infection drug candidates, including a small molecule CAM that results in the production of empty viral capsids. In 2018, we in‑licensed a lead drug candidate (GLP‑26) and the associated IP for a CAM‑E from the laboratory of Professor Raymond Schinazi at Emory University.
ALG‑055009 is our potential best‑in‑class THR‑β agonist for MASH with enhanced pharmacologic properties vs. competitor THR-β agonists. Phase 2a topline data demonstrated that ALG‑055009 dose groups met the primary endpoint with statistically significant reductions in liver fat at Week 12 as measured by MRI-PDFF.
Phase 2a topline data in MASH demonstrated that ALG‑055009 dose groups met the primary endpoint with statistically significant reductions in liver fat at Week 12 as measured by MRI-PDFF in subjects with presumed MASH. Recently presented nonclinical data suggests synergistic fat mass loss in combination with incretin receptor agonists in diet induced obese (DIO) mice.
AGILE University of Liverpool, a UK government supported platform trial (MRC and Wellcome Trust funding), is sponsoring and performing a study in high‑risk COVID‑19 patients evaluating ALG‑097558 as monotherapy or in combination with remdesivir. Additionally, clinical studies evaluating PK in special populations (renal and hepatic impairment subjects; NIAID contract) are on-going.
The AGILE trial, a United Kingdom government-supported platform trial (MRC and Wellcome Trust funding), is sponsoring and performing a study in standard and high‑risk COVID‑19 patients evaluating ALG‑097558 as monotherapy or in combination with remdesivir (NCT04746183). We expect that future development of ALG‑097558 will be funded by external sources, including public funding sources as described below.
General and administrative expenses General and administrative expenses were $22.8 million for the year ended December 31, 2024, compared to $30.6 million for the year ended December 31, 2023, a decrease of $7.8 million.
We expect research and development expenses will increase in future periods as we continue to focus on advancing our clinical trials for pevifoscorvir sodium. General and administrative expenses General and administrative expenses were $20.7 million for the year ended December 31, 2025, compared to $22.8 million for the year ended December 31, 2024, a decrease of $2.1 million.
Data from the 300 mg ALG‑000184 monotherapy cohort with up to 92 weeks in HBeAg+ and up to 84 weeks in HBeAg- subjects demonstrated sustained HBV DNA suppression ( 90 Compared to Phase 3 studies with the current standard of care NAs, tenofovir disoproxil fumarate (TDF) and tenofovir alafenamide (TAF) (Buti et al., Lancet Gastro, 2016; Chen et al., Lancet Gastro 2016), these Phase 1 data to date indicate that ALG‑000184 treatment may be superior to NAs in HBeAg+/- subjects in achieving HBV DNA levels We are also exploring additional ways to boost immune responses via small molecule inhibitors of the Programmed Cell Death Ligand 1 (PD-L1) transmembrane protein and its interaction with Programmed Cell Death Protein 1 (PD-1).
Compared to Phase 3 studies with the current standard of care nucleos(t)ide analogs (NAs), tenofovir disoproxil fumarate (TDF) and tenofovir alafenamide (TAF) (Buti et al., Lancet Gastro, 2016; Chen et al., Lancet Gastro 2016), these Phase 1 data to date suggest, subject to confirmation via further study, that pevifoscorvir sodium treatment may be superior to NAs in HBeAg+/- subjects in achieving HBV DNA levels We are also exploring additional ways to potentially treat patients with chronic HBV infection, including our antisense oligonucleotide (ASO) platform which utilizes novel monomers that could potentially reduce ASO toxicity and improve ASO liver to kidney ratios.
In addition, under current tax law, federal NOL carryforwards generated in periods after December 31, 2017, may be carried forward indefinitely but, may only be used to offset 80% of our taxable income. 94 Results of operations Comparison of the years ended December 31, 2024 and 2023 The following table summarizes our operating expenses for the years ended December 31, 2024 and 2023: Twelve Months Ended December 31, Change 2024 2023 ($) % Revenue from collaborations $ 334 $ 9,338 $ (9,004 ) -96 % Revenue from customers 3,611 6,191 (2,580 ) -42 % Operating expenses: Research and development 70,269 73,040 (2,771 ) -4 % General and administrative 22,830 30,616 (7,786 ) -25 % Total operating expenses 93,099 103,656 (10,557 ) -10 % Loss from operations (89,154 ) (88,127 ) (1,027 ) 1 % Interest and other income, net: Interest income, net 1,670 4,297 (2,627 ) -61 % Other income (expense), net 2,736 (885 ) 3,621 -409 % Change in fair value of common warrants (46,132 ) (2,169 ) (43,963 ) 2027 % Loss before income tax (130,880 ) (86,884 ) (43,996 ) 51 % Income tax provision (331 ) (795 ) 464 -58 % Net loss (131,211 ) (87,679 ) (43,532 ) 50 % Revenue from collaborations Revenue from collaborations was $0.3 million for the year ended December 31, 2024, compared to $9.3 million for the year ended December 31, 2023, a decrease of $9.0 million.
Results of operations Comparison of the years ended December 31, 2025 and 2024 The following table summarizes our operating expenses for the years ended December 31, 2025 and 2024: Twelve Months Ended December 31, Change 2025 2024 ($) % Revenue from collaborations $ - $ 334 $ (334 ) -100 % Revenue from customers 2,186 3,611 (1,425 ) -39 % Operating expenses: Research and development 69,453 70,269 (816 ) -1 % General and administrative 20,718 22,830 (2,112 ) -9 % Total operating expenses 90,171 93,099 (2,928 ) -3 % Loss from operations (87,985 ) (89,154 ) 1,169 -1 % Interest and other income, net: Interest income, net 2,164 1,670 494 30 % Other income, net 1,758 2,736 (978 ) -36 % Change in fair value of 2023 Common Warrants 60,184 (46,132 ) 106,316 -230 % Loss before income tax (23,879 ) (130,880 ) 107,001 -82 % Income tax provision (314 ) (331 ) 17 -5 % Net loss (24,193 ) (131,211 ) 107,018 -82 % Revenue from collaborations Revenue from collaborations was $0.3 million for the year ended December 31, 2024.
We filed an IND in the third quarter of 2024 and clinical studies in special populations were initiated in the second half of 2024 as part of this NIAID contract. We expect to receive approximately $13.8 million in funds across these two NIH awards and contracts to support these activities.
We expect to receive approximately $15.3 million in funds across these two NIH awards and contracts to support these activities. To date, these funds have not been impacted by any changes at the NIH or NIAID.