Biggest changeResults of operations Comparison of the years ended December 31, 2023 and 2022 The following table summarizes our operating expenses for the years ended December 31, 2023 and 2022: Twelve Months Ended December 31, Change 2023 2022 ($) % Revenue from collaborations $ 9,338 $ 13,907 $ (4,569 ) -33 % Revenue from customers 6,191 — $ 6,191 100 % Operating expenses: Research and development 73,040 85,077 (12,037 ) -14 % General and administrative 30,616 26,410 4,206 16 % Total operating expenses 103,656 111,487 (7,831 ) -7 % Loss from operations (88,127 ) (97,580 ) 9,453 -10 % Interest and other income, net: Interest income, net 4,297 1,521 $ 2,776 183 % Other income (expense), net (3,054 ) 119 $ (3,173 ) -2669 % Total interest and other income, net 1,243 1,640 (397 ) -24 % Loss before provision for income taxes (86,884 ) (95,940 ) $ 9,056 -9 % Income tax expense (795 ) (106 ) $ (689 ) 650 % Net Loss (87,679 ) (96,046 ) $ 8,367 -9 % Revenue from collaborations Revenue from collaborations was $9.3 million for the year ended December 31, 2023, compared to $13.9 million for the year ended December 31, 2022, a decrease of $4.6 million.
Biggest changeIn addition, under current tax law, federal NOL carryforwards generated in periods after December 31, 2017, may be carried forward indefinitely but, may only be used to offset 80% of our taxable income. 94 Results of operations Comparison of the years ended December 31, 2024 and 2023 The following table summarizes our operating expenses for the years ended December 31, 2024 and 2023: Twelve Months Ended December 31, Change 2024 2023 ($) % 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.
We track direct external research and development expenses on a program-specific basis (CHB, coronaviruses, MASH and early-stage programs).
Research and development expenses We track direct external research and development expenses on a program-specific basis (CHB, coronaviruses, MASH and early-stage programs).
Financing activities During Fiscal 2023, net cash provided by financing activities was $88.3 million, consisting primarily of $87.9 million from the issuance of common stock, common warrants and pre-funded warrants in the PIPE, the issuance of shares through our employee stock purchase plan, partially offset by payments of our finance leases.
During Fiscal 2023, net cash provided by financing activities was $88.3 million, consisting primarily of $87.9 million from the issuance of common stock, common warrants and pre-funded warrants in the PIPE, the issuance of shares through our employee stock purchase plan, partially offset by payments of our finance leases.
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; 102 • 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; • 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.
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 98 • 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 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.
Provision for income taxes Since our inception in 2018, we have not recorded any U.S. federal or state income tax benefits for the net losses we have incurred in any year or for our earned research and development tax credits, due to our uncertainty of realizing a benefit from those items.
Income tax provision Since our inception in 2018, we have not recorded any U.S. federal or state income tax benefits for the net losses we have incurred in any year or for our earned research and development tax credits, due to our uncertainty of realizing a benefit from those items.
We are also presently 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) to support future studies (e.g., Phase 2) as we advance ALG‑097558 for the treatment of COVID‑19 and future coronavirus pandemics.
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, 2023, 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, 2024, the Company had no material non-cancellable purchase commitments.
We expect our expenses to increase substantially in connection with our ongoing clinical development activities related to our MASH drug candidate ALG-055009, which we have initiated clinical trials, as well as our research and development of our other drug candidates within our coronavirus and CHB programs.
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.
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. 104 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. 99 Indemnification agreements We enter into standard indemnification arrangements in the ordinary course of business.
We have elected to use the extended transition period for any new or revised accounting standards during the period in which we remain an EGC; however, we may adopt certain new or revised accounting standards early. 106 We will remain an EGC until the earliest to occur of: (1) the last day of the fiscal year in which we have more than $1.235 billion in annual revenue; (2) the date we qualify as a “large accelerated filer,” with at least $700.0 million of equity securities held by non-affiliates; (3) the date on which we have issued more than $1.0 billion in non-convertible debt securities during the prior three-year period; and (4) the last day of the fiscal year ending after the fifth anniversary of our initial public offering.
We have elected to use the extended transition period for any new or revised accounting standards during the period in which we remain an EGC; however, we may adopt certain new or revised accounting standards early. 100 We will remain an EGC until the earliest to occur of: (1) the last day of the fiscal year in which we have more than $1.235 billion in annual revenue; (2) the date we qualify as a “large accelerated filer,” with at least $700.0 million of equity securities held by non-affiliates; (3) the date on which we have issued more than $1.0 billion in non-convertible debt securities during the prior three-year period; and (4) the last day of the fiscal year ending after the fifth anniversary of our initial public offering, i.e., December 31, 2025.
We have rationally designed these T cell activating drug candidates to partition preferentially to the liver and thereby potentially mitigate systemic toxicity in an effort to develop better tolerated PD-1/PD-L1 inhibitors for CHB patients. Lead molecules developed to date show similar in vivo efficacy in tumor models to approved PD-1/PD-L1 antibodies.
We have rationally designed these T cell activating drug candidates to partition preferentially to the liver and thereby potentially mitigate systemic toxicity with the goal to develop better tolerated PD-1/PD-L1 inhibitors for CHB patients. Lead molecules developed to date show in vivo efficacy in tumor models similar to approved PD-1/PD-L1 antibodies.
Clinical data after single doses up to 4 mg and multiple doses up to 1 mg showed that ALG‑055009 was well tolerated, had dose proportional pharmacokinetics (PK) with low intersubject variability, and demonstrated expected thyromimetic effects (i.e., generally dose proportional increases in sex hormone binding globulin and decreases in various atherogenic lipids and thyroid hormones).
Clinical data after single doses up to 4 mg and multiple doses up to 1 mg showed that ALG‑055009 was well tolerated, had dose proportional PK with low intersubject variability, and demonstrated expected thyromimetic effects (i.e., generally dose proportional increases in sex hormone binding globulin and decreases in various atherogenic lipids and thyroid hormones without any clinical evidence of thyroid dysfunction).
This is due to the completion of the 100 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.
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.
The Australian NOL and research and development tax credits have no expiration date. 99 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.
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.
As of December 31, 2023, we also had federal and state research and development tax credit carryforwards of $0.2 million and $0.2 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, 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.
Net cash used as a result of changes in our operating assets and liabilities of $9.5 million consisted of a increase in accrued liabilities of $0.9 million, an increase of $0.5 million in deferred revenue from customers, and a decrease in other current assets of $2.3 million, offset by a decrease of $2.4 103 million in operating lease liabilities, a decrease of $2.2 million in accounts payable, and a decrease of $8.7 million in deferred revenue from collaborations.
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.
Our accrued expenses are dependent, in part, upon the receipt of timely and accurate reporting from clinical research organizations and other third-party service providers. For the periods presented, we have experienced no material differences between our accrued expenses and actual expenses. 105 Research and development expenses We expense research and development costs as incurred.
Our accrued expenses are dependent, in part, upon the receipt of timely and accurate reporting from clinical research organizations and other third-party service providers. For the periods presented, we have experienced no material differences between our accrued expenses and actual expenses.
Interest and other income, net Interest and other income, net comprises interest income, net and other income (expense), net. Interest income, net primarily consists of interest earned on our cash, cash equivalents, and investments. Other income (expense), net consists primarily of foreign currency exchange gains and losses.
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.
For these studies, ALG‑000184 was found to be well tolerated with a favorable PK profile and demonstrated potentially best-in-class substantial HBV DNA and RNA reductions at all doses tested, as well as HBV surface antigen (HBsAg) reductions in a subset of HBeAg positive subjects receiving 300 mg ALG‑000184 (Hou et. al, AASLD 2022).
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).
To achieve this, we are developing a portfolio of differentiated CHB drug candidates, including a small molecule Capsid Assembly Modulator that results in the production of empty viral capsids (CAM-E) 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 and small molecule inhibitors of the Programmed Cell Death Ligand 1 (PD‑1/PD-L1) interaction.
In this area of focus, we are exploring small molecule coronavirus 3CL protease inhibitors (PIs) in collaboration with KU Leuven, the Center for Innovation and Stimulation of Drug Discovery (CISTIM) and the CD3.
In this area of focus, we are exploring small molecule coronavirus 3CL protease inhibitors (PIs) in collaboration with the Rega Institute at Katholieke Universiteit Leuven (KU Leuven), the Center for Innovation and Stimulation of Drug Discovery (CISTIM) and the Centre for Drug Design and Discovery (CD3).
As of December 31, 2023, we had federal net operating loss (NOL) carryforwards of $3.7 million available to reduce taxable income and these NOLs can be carried forward indefinitely. We have state NOL carryforwards of $12.7 million as of December 31, 2023, available to reduce future state taxable income, which expire at various dates beginning in 2038.
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.
Net cash used as a result of changes in our operating assets and liabilities of $1.6 million consisted of a decrease in accrued liabilities of $9.1 million, an increase of $0.3 million in right of use assets, a decrease of $1.8 million in operating lease liabilities, and a decrease of $0.1 million in other liabilities, partially offset by a decrease in other current assets of $5.6 million, an increase of $1.7 million in accounts payable, and an increase of $2.5 million in deferred revenue from collaborations.
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.
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.
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.
Our small molecule lead compounds also demonstrate greater PD-L1 target occupancy at a lower dose in a humanized PD-L1 subcutaneous tumor model compared to competitor small molecule PD-L1 inhibitors. We have recently selected two lead molecules and have initiated scale-up to enable further advancement towards clinical development.
Our small molecule lead compounds also demonstrate greater PD-L1 target occupancy at a lower dose in a humanized PD-L1 subcutaneous tumor model compared to competitor small molecule PD-L1 inhibitors. We have recently selected a lead molecule, ALG‑093940, and are completing in vivo studies to enable further advancement towards clinical development.
During Fiscal 2022, operating activities used $79.4 million of cash, primarily resulting from our net loss of $96.0 million and cash used as a result of changes in our operating assets and liabilities of $1.6 million, partially offset by non-cash charges of $18.2 million.
During Fiscal 2023, operating activities used $79.0 million of cash, primarily resulting from our net loss of $87.7 million and cash used as a result of changes in our operating assets and liabilities of $9.5 million, partially offset by non-cash charges of $18.2 million.
Overview We are a clinical-stage biopharmaceutical company focused on developing novel therapeutics to address unmet medical needs in liver diseases and viral infections, including in the areas of metabolic dysfunction associated steatohepatitis (MASH), chronic hepatitis B (CHB) and coronavirus (e.g., SARS-CoV-2 and 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 HBV infection, MASH, and coronavirus infections (e.g., SARS‑CoV‑2, SARS‑CoV, MERS‑CoV, and other related infections).
We have based this estimate on assumptions that may prove to be wrong, and we could exhaust our available capital resources sooner than we expect. Furthermore, we may elect to raise additional capital on an opportunistic basis to fund operations.
We have based this estimate on assumptions that may prove to be wrong, and we could exhaust our available capital resources sooner than we expect.
Revenue from customers Revenue from customers was $6.2 million for the year ended December 31, 2023 , primarily due to the agreement with Amoytop signed in 2023. Refer to footnote 12, Revenue from Contracts with Customers for further information. There was no revenue recognized from customers in the year ended December 31, 2022.
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.
In this same study, we have also evaluated relative bioavailability where we have shown the soft gelatin capsules to be used on Phase 2 studies, delivers similar exposures compared to the solution used in Phase 1 studies; we observed low intersubject PK variability and there was no evidence of a meaningful food effect.
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 expect to share topline data from this study at a scientific conference in the second quarter of 2024. 97 Preclinical activities for our coronavirus program were partially funded through a grant from the National Institutes of Health (NIH) and the National Institute of Allergy and Infectious Diseases (NIAID) Antiviral Drug Discovery (AViDD) Centers for Pathogens of Pandemic Concern program through the Metropolitan AntiViral Drug Accelerator (MAVDA) consortium.
Preclinical activities for our coronavirus program were partially funded through a grant from the National Institutes of Health (NIH) and the National Institute of Allergy and Infectious Diseases (NIAID) Antiviral Drug Discovery (AViDD) Centers for Pathogens of Pandemic Concern program through the Metropolitan AntiViral Drug Accelerator (MAVDA) consortium.
Based on the favorable profile after dosing up to 300 mg ALG‑000184 x 28 days, additional Phase 1b cohorts are currently ongoing and evaluating the risk-benefit profile of up to 300 mg doses of ALG‑000184 with or without entecavir (ETV) therapy for up to 96 weeks in HBeAg positive/negative CHB subjects.
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.
Our second area of focus seeks to enhance the viral suppression and rate of functional cure for CHB, 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).
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.
The Company received gross proceeds of approximately $92.1 million, and after deducting the placement agent fees and expenses and offering costs, net proceeds were approximately $86.2 million. 101 As of December 31, 2023, we had cash, cash equivalents and investments of $135.7 million.
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.
Our third 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.
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.
Preliminary data have been presented for several of these cohorts 96 (Hou et al., EASL 2023, Yuen et al., AASLD 2023) and indicate that ALG‑000184 dosed for up to 48 weeks has shown to be well tolerated with a favorable PK profile and potentially best-in-class antiviral activity.
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.
Other income (expense), net Other income (expense), net was an expense, net of $3.1 million for the year ended December 31, 2023 compared to income, net of $0.1 million for the year ended December 31, 2022, a difference of $3.2 million.
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.
Components of our results of operations Operating expenses Our operating expenses since inception have consisted solely of research and development costs and general and administrative costs. 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 rely substantially on third parties to conduct our discovery activities, nonclinical studies, clinical trials and manufacturing.
There was also a decrease of $0.5 million in depreciation, and a decrease of $2.9 million in employee-related costs, of which $0.9 million related to stock-based compensation. This was partially offset by an increase of $0.9 million in facility expenses.
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.
We plan to conduct the clinical pharmacology studies in the second half of 2024 through the end of 2025 as part of this NIAID contract. We expect to receive approximately $11.0 million in funds across these two NIH awards and contracts to support these activities.
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.
General and administrative expenses General and administrative expenses were $30.6 million for the year ended December 31, 2023, compared to $26.4 million for the year ended December 31, 2022, an increase of $4.2 million.
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.
Section 107 of the JOBS Act provides that an “emerging growth company” (an EGC) can take advantage of the extended transition period provided in Section 7(a)(2)(B) of the Securities Act for complying with new or revised accounting standards. Thus, an EGC can delay the adoption of certain accounting standards until those standards would otherwise apply to private companies.
Emerging growth company status In April 2012, the Jumpstart Our Business Startups Act of 2012 (the JOBS Act), was enacted. Section 107 of the JOBS Act provides that an “emerging growth company” (an EGC) can take advantage of the extended transition period provided in Section 7(a)(2)(B) of the Securities Act for complying with new or revised accounting standards.
In October 2023, we completed a private investment in public equity (PIPE) offering and entered into a securities purchase agreement (the “Securities Purchase Agreement”) pursuant to which we agreed to issue 31,429,266 shares of our common stock, par value $0.001 per share, pre-funded warrants to purchase an aggregate of 81,054,686 shares of our common stock (the “2023 Pre-Funded Warrants”), and common warrants to purchase an aggregate of 56,241,973 shares of our common stock (the “Common Warrants,” and together with the 2023 Pre-Funded Warrants, the "Warrants").
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").
This is due to an increase of $6.5 million of third-party expenses primarily due to higher legal and patent attorney costs, partially offset by a decrease of $0.5 million of employee-related costs, of which $0.8 million related to stock-based compensation (partially offset by other immaterial items), a decrease of $0.2 million in depreciation and recruiting costs, and a decrease of $1.5 million in facility expenses.
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.
The Company had $6.0 million of Australian NOL carryforwards and $0.7 million of Australian research and development tax credit carryforwards available.
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.
Interest income, net Interest income, net increased to $4.3 million for the year ended December 31, 2023 from $1.5 million for the year ended December 31, 2022, an increase of approximately $2.8 million, primarily due to an increase in market interest rates.
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.
During Fiscal 2022, investing activities used $26.3 million of cash, consisting primarily of $104.3 million of investment purchases, and $0.9 million of purchases of property and equipment, partially offset by $78.9 million of investment maturities.
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.
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 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.
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 operating losses may fluctuate from quarter to quarter and year to year depending primarily on the timing of our clinical trials and nonclinical studies and our other research and development expenses. We have no internal manufacturing capabilities or sales force and outsource a substantial portion of our clinical trial work to third parties.
We expect to continue to incur significant expenses and increasing operating losses over at least the next several years. Our net operating losses may fluctuate from quarter to quarter and year to year depending primarily on the timing of our clinical trials and nonclinical studies and our other research and development expenses.
During Fiscal 2022, net cash provided by financing activities was $0.2 million, consisting primarily of $0.2 million from the issuance of common stock from the exercise of employee stock options and the issuance of shares through our employee stock purchase plan, partially offset by payments of our finance leases.
Financing activities During Fiscal 2024, net cash provided by financing activities was $0.4 million, primarily from share purchases through our employee stock purchase plan.
Cash Flows The following table summarizes our sources and uses of cash for each of the periods presented: Year Ended December 31, 2023 2022 Net cash used in operating activities $ (78,997 ) $ (79,389 ) Net cash provided by (used in) investing activities 44,981 (26,293 ) Net cash provided by financing activities 88,328 164 Net increase (decrease) in cash, cash equivalents, and restricted cash $ 54,312 $ (105,518 ) Operating activities During Fiscal 2023, operating activities used $79.0 million of cash, primarily resulting from our net loss of $87.7 million and cash used as a result of changes in our operating assets and liabilities of $9.5 million, partially offset by non-cash charges of $18.2 million.
If 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.
In addition to collecting safety and PK data, this study is also designed to assess multiple efficacy biomarkers, which include MRI-PDFF and other non-invasive tests previously shown to be impacted by treatment with THR‑ß agonists.
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.
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. We expect to continue to incur significant expenses and increasing operating losses over at least the next several years.
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.
The following table summarizes these research and development costs, in thousands: Year ended December 31, 2023 2022 Direct research and development expenses by development program: Metabolic dysfunction-associated steatohepatitis program $ 7,899 $ 3,489 Chronic Hepatitis B program 7,345 20,681 Coronaviruses program 8,421 5,651 Other early-stage programs 9,213 11,324 Total direct research and development expenses $ 32,879 $ 41,145 Total indirect research and development expenses 40,161 43,932 Total research and development expense $ 73,040 $ 85,077 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.
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.
We have completed the initial Phase 1a study in HVs for our CAM-E, ALG‑000184, and a Phase 1b dose ranging study evaluating the safety, PK and antiviral activity of 10-300 mg doses of ALG‑000184 for 28 days among untreated HBV e-antigen (HBeAg) positive/negative CHB subjects.
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.
Our lead candidate, ALG‑097558, has been shown to be at least 6-fold more potent than nirmatrelvir and other PIs in clinical development in cell-based assays against a panel of SARS-CoV-2 variants (including Omicron). It also has demonstrated broad pan-coronavirus activity, and based on emerging Phase 1 clinical data, is not expected to require ritonavir boosting.
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).
Currently, we are initiating a Phase 2a proof of concept study (HERALD) under an amendment to an open investigational new drug application (IND). The study’s design is a 12-week randomized, placebo-controlled trial evaluating 4 doses of ALG-055009 vs. placebo in approximately 100 subjects with presumed liver fibrosis stage 1-3 (F1-F3) MASH.
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).
This drug candidate recently completed evaluation in a Phase 1 study in healthy volunteers (HVs) (oral single ascending doses (SAD)) and in subjects with hyperlipidemia (14 oral daily doses).
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 performed a Code Section 382 analysis in 2023 and determined there was an ownership change that resulted in Section 382 limitations. As of the ownership change, $288.6 million and $407.1 million of federal and state net operating losses, respectively, and $9.7 million and $4.8 million of research and development credit carryforwards were written off.
We performed a Code Section 382 analysis in 2023 and determined there was an ownership change that resulted in Section 382 limitations, the impact of which is reflected in the financial statements. We performed a Code Section 382 analysis in 2024 and determined no further ownership change.