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Aligos Therapeutics Reports Recent Business Progress and Second Quarter 2026 Financial Results

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Aligos Therapeutics (Nasdaq: ALGS) reported second quarter 2026 results and pipeline updates, highlighting progress in its chronic hepatitis B (HBV) programs pevifoscorvir sodium and ALG-170675. Pevifoscorvir sodium received Breakthrough Therapy Designation in China in addition to prior U.S. Fast Track status, and the Phase 2 B-SUPREME study completed enrollment with 131 HBeAg+ and 114 HBeAg- participants. Topline data are expected in late Q3 2027.

According to Aligos, an exclusive Greater China license with Amoytop for pevifoscorvir sodium generated a $25M upfront payment and eligibility for up to $420M in milestones plus tiered high single-digit royalties, while Amoytop’s China IND approval for ALG-170675 triggered a $3M milestone. Q2 2026 net loss narrowed to $1.5M from $15.9M a year earlier, driven by $27.8M licensing revenue and warrant fair-value income, despite higher R&D expenses of $24.1M. Cash, cash equivalents and investments were $30.4M at June 30, 2026, excluding the $25M received in July, and are expected by the company to fund operations through Q4 2026.

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Positive

  • $25M upfront Greater China license payment for pevifoscorvir sodium
  • Eligibility for up to $420M additional milestones plus tiered royalties
  • Amoytop IND approval for ALG-170675 triggered $3M milestone to Aligos
  • Q2 2026 net loss narrowed to $1.5M from $15.9M year over year
  • Pevifoscorvir sodium gained Breakthrough Therapy Designation in China and has U.S. Fast Track
  • Phase 2 B-SUPREME trial fully enrolled with 245 participants

Negative

  • Quarter-end cash, cash equivalents and investments at $30.4M, funding expected only through Q4 2026
  • Q2 2026 R&D expenses rose to $24.1M from $14.0M year over year
  • Total operating expenses increased to $29.7M from $19.5M in Q2 2025
  • Stockholders’ equity declined to $31.9M from $53.5M at year-end 2025

News Explained

Amoytop funds China development; Aligos keeps rights outside Greater China, while the triggered $3 million milestone remains due in Q3 2026.

For the China programs, Amoytop is funding current development costs, while Aligos retains rights outside Greater China and may use data generated by either partner in its respective territory.

Amoytop’s China IND approval for ALG-170675 has triggered a $3 million milestone, but Aligos says the payment is expected in Q3 2026, so it has not yet been received.

Market reaction after 2Q26 earnings report: ALGS +9.92%

+9.92% $5.21
15m delay
+9.92% Vs previous close
$5.21 Last Price
$4.18 $5.30 Day Range
$32.31M Market Cap
1.0x Rel. Volume

Following this news, ALGS has gained 9.92%, reflecting a notable positive market reaction. Our momentum scanner has triggered 12 alerts so far, indicating notable trading interest and price volatility. The stock is currently trading at $5.21.

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Market Context

Recent Form 4 data showed no insider transactions in the supplied activity record. The earnings upda...
Analysis

Recent Form 4 data showed no insider transactions in the supplied activity record. The earnings update should therefore be weighed against its licensing, trial-enrollment, and cash-runway disclosures; moderate short positioning remained a volatility risk.

Key Figures

Upfront payment: $25M Potential milestones: Up to $420M USD HBeAg+ enrollment: 131 participants +5 more
8 metrics
Upfront payment $25M Exclusive Greater China license; received in July 2026
Potential milestones Up to $420M USD Exclusive Greater China license
HBeAg+ enrollment 131 participants Phase 2 B-SUPREME Part 1a
HBeAg- enrollment 114 participants Phase 2 B-SUPREME Part 2a
Milestone payment $3M ALG-170675 IND approval in China; expected in Q3 2026
Cash and investments $30.4 million As of June 30, 2026, versus $77.8 million at December 31, 2025
Net loss $1.5 million Three months ended June 30, 2026, versus $15.9 million in Q2 2025
Basic and diluted EPS $(0.14) Three months ended June 30, 2026, versus $(1.53) in Q2 2025

Previous Earnings Reports

5 past events · Latest: May 07 (Positive)
Same Type Pattern 5 events
Date Event Sentiment 24h Move Catalyst
May 07 Q1 earnings report Positive +6.8% Pipeline milestones and licensing economics accompanied the first-quarter financial results.
Mar 05 Q4 earnings report Neutral -2.9% Enrollment progress and cash runway were reported alongside full-year financial results.
Nov 06 Q3 earnings report Negative -3.1% Clinical progress was paired with funding considerations and quarterly losses.
Aug 06 Q2 earnings report Positive +1.1% Phase 2 progress and positive clinical data accompanied second-quarter financial results.
May 06 Q1 earnings report Positive -9.3% Capital raising and pipeline updates accompanied first-quarter financial results.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Pattern Detected

Tag-matched earnings reactions were mixed, with three aligned outcomes and two divergences.

Key Terms

antisense oligonucleotide, breakthrough therapy designation, ind approval, rnase h, +1 more
5 terms
antisense oligonucleotide medical
"Potential best-in-class antisense oligonucleotide (ASO) for chronic hepatitis B virus"
An antisense oligonucleotide is a small piece of synthetic genetic material designed to attach to specific molecules in the body’s cells, effectively blocking or modifying how genes are expressed. This technology is important because it can be used to develop targeted treatments for certain diseases, which may influence the value of biotech companies and the broader healthcare sector. Its development reflects advances in personalized medicine and gene-based therapies.
breakthrough therapy designation regulatory
"was granted Breakthrough Therapy Designation from the Center for Drug Evaluation"
A breakthrough therapy designation is a regulatory fast-track given to a drug or treatment that shows early signs of providing a major improvement over existing options for a serious condition. Think of it as a VIP lane that can speed up development and more intensive guidance from regulators, which matters to investors because it can shorten time to market, reduce development risk and potentially increase a company’s value — though it does not guarantee approval.
ind approval regulatory
"Our partner Amoytop received IND approval in China for ALG-170675"
An IND approval is a regulatory go-ahead from a drug authority that allows a company to begin human clinical trials of a new medicine or biologic. Think of it like a construction permit that lets researchers move from laboratory and animal studies into testing the treatment in people; for investors it signals a key step in development that enables clinical progress, timelines, and potential future value milestones.
rnase h technical
"shown improved RNase H mediated in vivo activity over GSK-836"
RNase H is an enzyme that recognizes and cuts the RNA strand of an RNA–DNA hybrid, helping cells remove RNA primers during DNA replication and process RNA bound to DNA. For investors, it matters because RNase H activity is a key mechanism targeted or leveraged by certain genetic and antiviral therapies, diagnostics, and lab tools; its presence or inhibition can determine how some drugs work or how biotechnologies are developed.
hbeag medical
"131 participants enrolled in the HBeAg+ cohort"
HBeAg is a protein made by the hepatitis B virus that shows the virus is actively reproducing in the body; doctors test for it to assess how contagious or active an infection is. For investors, HBeAg status matters because it is a common clinical trial endpoint and regulatory marker — like a dashboard light showing whether a treatment is suppressing the virus — and therefore influences drug development prospects, approval decisions, and market potential for therapies.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SOUTH SAN FRANCISCO, Calif., Aug. 06, 2026 (GLOBE NEWSWIRE) -- Aligos Therapeutics, Inc. (Nasdaq: ALGS, “Aligos”), a clinical stage biotechnology company focused on improving patient outcomes through best-in-class therapies for liver and viral diseases, today reported recent business progress and financial results for the second quarter 2026.

“Our team has continued to execute on our key strategic priorities to advance our pipeline this year,” stated Lawrence Blatt, Ph.D., M.B.A., Chairman, President, and Chief Executive Officer of Aligos Therapeutics. “We strengthened our financial position through non-dilutive capital, including the $25M upfront payment related to the exclusive Greater China license for pevifoscorvir sodium. In addition, our partner Amoytop has advanced our potential best-in-class ASO for chronic HBV infection, bringing the program through IND approval in China, resulting in a $3M milestone payment. Pevifoscorvir sodium continues to make significant progress, highlighted by the completion of enrollment for the Phase 2 B-SUPREME study and the receipt of Breakthrough Designation in China for chronic HBV infection. As we look ahead to topline data from the B-SUPREME study which is expected in late Q3 next year, we remain confident that our differentiated pipeline has the potential to meaningfully reduce the burden of end-stage liver disease and liver cancer, the main goal of chronic HBV infection treatment.”

Recent Business Progress

Pipeline Updates

Pevifoscorvir sodium: Potential first-/best-in-class small molecule CAM-E for chronic hepatitis B virus (HBV) infection

  • In addition to Fast Track Designation from the U.S. Food and Drug Administration, pevifoscorvir sodium was granted Breakthrough Therapy Designation from the Center for Drug Evaluation (CDE) of China’s National Medical Products Administration (NMPA) for chronic hepatitis B virus (HBV) infection.
  • The Phase 2 B-SUPREME study (NCT06963710) has completed enrollment with 131 participants enrolled in the HBeAg+ cohort (Part 1a) and 114 participants enrolled in the HBeAg- cohort (Part 2a).
  • Topline data for both the HBeAg+ and HBeAg- cohorts are expected in late Q3 2027.
  • The Company entered into an exclusive license deal with Xiamen Amoytop Biotech Co., Ltd. (Amoytop) to develop and commercialize pevifoscorvir sodium in Greater China for chronic HBV infection. Aligos received the $25M upfront and is entitled to up to $420M USD in clinical, regulatory, and sales milestones with tiered, high single-digit royalties.
  • According to a recently published paper by Papatheodoridis, et. al. (Journal of Hepatology, July 2026), despite >10 years of nucleos(t)ide analog therapy, patients with chronic HBV infection remain at risk for hepatocellular carcinoma. Chronic HBV infection remains a large unmet medical need with ~240 million patients worldwide and 1.2 million new infections each year according to the World Health Organization.

ALG-170675: Potential best-in-class antisense oligonucleotide (ASO) for chronic hepatitis B virus (HBV) infection

  • ALG-170675 is a next-generation ASO discovered as part of a research collaboration with Amoytop, who maintain rights in Greater China. Novel intellectual property has been filed for this candidate, which has shown improved RNase H mediated in vivo activity over GSK-836 (bepirovirsen) with similar hTLR8 agonist activity observed in vitro and in vivo. In addition, ALG-170675 utilizes novel monomers that could potentially reduce ASO toxicity and improve ASO liver to kidney ratios. Additionally, nonclinical studies have shown additive to synergistic effects when combined with a CAM-E.
  • Our partner Amoytop received IND approval in China for ALG-170675, and is expected to advance the program into clinical studies with a Phase 1 SAD/MAD study in healthy volunteers, followed by multiple doses in participants with chronic HBV infection in China. Current costs for development in China are being funded by Amoytop, who maintain rights in Greater China.
  • Amoytop’s receipt of IND approval in China for ALG-170675 triggered a $3M milestone payment to Aligos, which is expected to be received in Q3 2026.
  • Under our agreement with Amoytop, Aligos retains ex-Greater China rights and all data generated by either partner can be used in their respective territories. Aligos has the potential to conduct a Phase 2 study in 2028, which may include combination therapy (e.g. pevifoscorvir sodium). Each party is responsible for their own development costs.

Financial Results for the Three Months Ended June 30, 2026

Cash, cash equivalents and investments totaled $30.4 million as of June 30, 2026, compared with $77.8 million as of December 31, 2025. This excludes the $25M upfront payment received from Amoytop in July 2026. Our cash and cash equivalents are expected to provide sufficient funding of planned operations through the fourth quarter of 2026.

Net loss for the three months ended June 30, 2026 was $1.5 million or basic and diluted net loss per common share of $(0.14), compared to net loss of $15.9 million or basic and diluted net loss per common share of $(1.53), for the three months ended June 30, 2025.

Research and development (R&D) expenses for the three months ended June 30, 2026 were $24.1 million, compared with $14.0 million for the same period of 2025. The increase was primarily due to an increase in third-party expenses for the pevifoscorvir sodium Phase 2 clinical trial. Total R&D stock-based compensation expense incurred for the three months ended June 30, 2026 was $0.7 million, compared with $0.6 million for the same period of 2025.

General and administrative (G&A) expenses was flat at $5.6 million each for the three months ended June 30, 2026 and June 30, 2025. Total G&A stock-based compensation expense incurred for the three months ended June 30, 2026 was $0.7 million, compared with $0.5 million for the same period of 2025.

Interest and other income, net, was income of $0.2 million for the three months ended June 30, 2026 compared with income of $1.2 million for the same period in 2025.

Change in fair value of 2023 common warrants for the three months ended June 30, 2026, was income of $3.0 million compared with income of $1.7 million for the same period of 2025.

About Aligos

Aligos Therapeutics, Inc. (NASDAQ: ALGS) is a clinical stage biotechnology company founded with the mission to improve patient outcomes by developing best-in-class therapies for the treatment of liver and viral diseases. Aligos applies its science driven approach and deep R&D expertise to advance its purpose-built pipeline of therapeutics for high unmet medical needs such as chronic hepatitis B virus (HBV) infection.

For more information, please visit www.aligos.com or follow us on LinkedIn or X.

Forward-Looking Statement

This press release contains forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995. Any statements in this press release that are not historical facts may be considered “forward-looking statements,” including without limitation, statements with respect to the expected data releases and data presentations for the Company’s ASO program in HBV, and timing of data readouts for the pevifoscorvir sodium B-SUPREME study; potential success of the Company’s development programs, including timing of the Company’s anticipated ASO clinical trials; the potential for ALG-170675 to reduce ASO toxicity and improve ASO liver to kidney ratios; the potential additive to synergistic effects of ALG-170675 when combined with a CAM-E; statements about the Company’s plans to conduct a Phase 2 study on ALG-170675 in 2028, and whether it may include combination therapy (e.g. pevifoscorvir sodium); statements regarding potential financial milestones being met and future royalties being earned by Aligos under the Amoytop license, and regarding Amoytop’s success in developing the ASO and/or pevifoscorvir sodium in Greater China, including statements regarding timing and design of Amoytop’s anticipated clinical trials; and the company’s expectation that its cash, cash equivalents and investments provide sufficient funding of planned operations into the fourth quarter of 2026. Forward-looking statements are typically, but not always, identified by the use of words such as “may,” “will,” “would,” “believe,” “intend,” “plan,” “anticipate,” “estimate,” “expect,” and other similar terminology indicating future results. Such forward looking statements are subject to substantial risks and uncertainties that could cause our development programs, future results, performance, or achievements to differ materially from those anticipated in the forward-looking statements. Such risks and uncertainties include, without limitation, risks and uncertainties inherent in the drug development process, including Aligos’ clinical-stage of development, the process of designing and conducting clinical trials, the regulatory approval processes, the timing of regulatory filings, the challenges associated with manufacturing drug products, Aligos’ ability to successfully establish, protect and defend its intellectual property, other matters that could affect the sufficiency of Aligos’ capital resources to fund operations, reliance on third parties for manufacturing and development efforts, reliance on collaborators to succeed in their development efforts and to comply with their contractual obligations, changes in the competitive landscape and the impact of global events and other macroeconomic conditions on Aligos’ business. For a further description of the risks and uncertainties that could cause actual results to differ from those anticipated in these forward-looking statements, as well as risks relating to the business of Aligos in general, see Aligos’ Quarterly Report on Form 10-Q to be filed with the Securities and Exchange Commission on August 6, 2026 and Aligos’ Annual Report on Form 10-K filed with the Securities and Exchange Commission on March 5, 2026 and its future periodic reports to be filed or submitted with the Securities and Exchange Commission. Except as required by law, Aligos undertakes no obligation to update any forward-looking statements to reflect new information, events or circumstances, or to reflect the occurrence of unanticipated events.

Investor Contact
Jordyn Tarazi
Vice President, Investor Relations & Corporate Communications
+1 (650) 910-0427
jtarazi@aligos.com

Aligos Therapeutics, Inc
Condensed Consolidated Statements of Operations
(In thousands, except share and per share amounts)
    
  Three Months EndedSix Months Ended
  June 30,
 June 30,
  2026  2025  2026  2025 
Revenue from customers$- $965 $2,830 $1,276 
Revenue from licensing agreements 27,778  -  27,778  - 
Operating expenses:        
Research and development 24,050  13,976  47,402  28,478 
General and administrative 5,618  5,556  12,025  10,608 
Total operating expenses 29,668  19,532  59,427  39,086 
Loss from operations (1,890) (18,567) (28,819) (37,810)
Interest and other income, net 221  1,207  1,032  2,087 
Change in fair value of 2023 common warrants 2,976  1,682  6,371  63,176 
Income (loss) before income tax 1,307  (15,678) (21,416) 27,453 
Income tax provision (2,811) (185) (3,128) (228)
Net (loss) income$(1,504)$(15,863)$(24,544)$27,225 
Net (loss) income per share, basic$(0.14)$(1.53)$(2.36)$2.90 
Net (loss) income per share, diluted$(0.14)$(1.53)$(2.36)$2.90 
Weighted-average shares of common stock, basic 10,430,808  10,351,120  10,416,964  9,385,167 
Weighted-average shares of common stock, diluted 10,430,808  10,351,120  10,416,964  9,401,645 
         


Aligos Therapeutics, Inc.
Condensed Consolidated Balance Sheets
(In thousands)
 
  June 30, 2026  December 31, 2025
  (Unaudited)  (Audited)(1)
Assets     
Current assets:     
Cash and cash equivalents$30,381 $18,303
Short-term investments -  59,541
Accounts receivable 27,778  -
Other current assets 3,968  5,018
Total current assets 62,127  82,862
Other assets 4,200  5,671
Total assets$66,327 $88,533
      
Liabilities and Stockholders’ Equity     
Current liabilities$28,343 $21,233
Other liabilities, noncurrent 6,100  13,755
Total liabilities 34,443  34,988
Total stockholders’ equity 31,884  53,545
Total liabilities and stockholders’ equity$66,327 $88,533

_____________________________________________

(1)    The condensed consolidated balance sheet as of December 31, 2025 has been derived from the audited consolidated financial statements at that date included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2025.


FAQ

How did Aligos Therapeutics (ALGS) perform financially in Q2 2026?

Aligos reported a Q2 2026 net loss of $1.5 million, compared with a $15.9 million loss in Q2 2025. According to Aligos, the improvement reflected $27.8 million licensing revenue and warrant fair-value income, offset by higher research and development expenses.

What is the status of Aligos Therapeutics’ pevifoscorvir sodium program as of August 2026?

Pevifoscorvir sodium has completed Phase 2 B-SUPREME enrollment with 245 participants and received Breakthrough Therapy Designation in China. According to Aligos, topline data for both HBeAg+ and HBeAg- cohorts are expected in late Q3 2027, supporting its HBV clinical strategy.

What are the key terms of the Amoytop license deal for pevifoscorvir sodium and impact on ALGS?

The Amoytop deal includes a $25 million upfront payment, up to $420 million in potential milestones, and tiered high single-digit royalties. According to Aligos, this exclusive Greater China license provides non-dilutive capital and regional development support for chronic HBV infection.

How much cash runway does Aligos Therapeutics (ALGS) report after Q2 2026?

Aligos reported $30.4 million in cash, cash equivalents and investments at June 30, 2026, excluding the $25 million received in July. According to Aligos, this cash position is expected to fund planned operations through the fourth quarter of 2026 under current assumptions.

What progress has Aligos made with ALG-170675 for chronic HBV and what payments were triggered?

ALG-170675 received IND approval in China through partner Amoytop, enabling planned Phase 1 studies. According to Aligos, this milestone triggered a $3 million payment expected in Q3 2026, while Aligos retains ex-Greater China rights and access to shared data.

How did research and development spending change for Aligos Therapeutics in Q2 2026?

Research and development expenses rose to $24.1 million in Q2 2026 from $14.0 million in Q2 2025. According to Aligos, the increase mainly reflects higher third-party costs for the pevifoscorvir sodium Phase 2 trial and ongoing HBV pipeline development.

What revenue did Aligos Therapeutics (ALGS) generate in Q2 2026 and from which sources?

Aligos recorded $27.8 million in revenue from licensing agreements and no customer revenue in Q2 2026. According to Aligos, this primarily reflects the Amoytop exclusive Greater China license for pevifoscorvir sodium, contrasting with customer-derived revenue in the prior-year quarter.