Free Trial

Aligos Therapeutics (ALGS) 10K Form and Latest SEC Filings 2026

Aligos Therapeutics logo
$6.70 +0.03 (+0.45%)
As of 02:33 PM Eastern
This is a fair market value price provided by Massive. Learn more.

Latest Aligos Therapeutics SEC Filings & Recent Activity

Aligos Therapeutics (NASDAQ:ALGS) has submitted 200+ documents to the U.S. Securities and Exchange Commission (SEC) since 2020. For investors, these filings are the primary source of verified financial data — covering everything from annual revenue and debt levels in the 10-K, to material business events in 8-K current reports, to insider buying and selling activity in Form 4 disclosures. The most recent filing was a Form 10-Q submitted on May 7, 2026.

Form 4
Aligos Therapeutics, Inc. Reports Ownership Change on Mar. 11, 2026

Form 4 filings disclose changes in stock ownership by company insiders, including purchases, sales, grants, and option exercises.

View insider ownership

8-K
Aligos Therapeutics Files Current Report on Apr. 21, 2026

An 8-K is filed when a material corporate event occurs, such as an acquisition, leadership change, or financial update.

View filing

10-Q
Aligos Therapeutics Files Quarterly Report on May. 7, 2026

The 10-Q contains Aligos Therapeutics's unaudited quarterly financial statements, revenue, earnings updates, and cash flow changes between annual reports.

View earnings history

Aligos Therapeutics SEC Filing History

Browse Aligos Therapeutics' complete SEC filing history using the filters below. Filter by form type - 10-K, 10-Q, 8-K, Form 4, and more - or set a custom date range to find a filing.

DateFilerForm TypeView
05/07/2026 3:18 PM
Aligos Therapeutics (1799448) Filer
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
04/29/2026 3:33 PM
Aligos Therapeutics (1799448) Filer
Form DEFA14A
04/21/2026 3:32 PM
Aligos Therapeutics (1799448) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/14/2026 3:17 PM
Aligos Therapeutics (1799448) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/11/2026 3:13 PM
Aligos Therapeutics (1799448) Issuer
BLATT LAWRENCE (1242110) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2026 3:13 PM
Aligos Therapeutics (1799448) Issuer
Calhoun Lesley Ann (1730866) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2026 3:14 PM
Aligos Therapeutics (1799448) Issuer
Aneja Nikhil (2112438) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2026 7:28 AM
Aligos Therapeutics (1799448) Filer
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
03/05/2026 7:01 AM
Aligos Therapeutics (1799448) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/05/2026 7:08 AM
Aligos Therapeutics (1799448) Filer
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/19/2026 4:54 PM
Aligos Therapeutics (1799448) Issuer
Aneja Nikhil (2112438) Reporting
Form 3
Initial statement of beneficial ownership of securities  
02/11/2026 3:32 PM
Aligos Therapeutics (1799448) Subject
Sio Capital Management, LLC (1482416) Filed by
Form SCHEDULE 13G/A
02/04/2026 3:05 PM
Aligos Therapeutics (1799448) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/06/2025 7:30 AM
Aligos Therapeutics (1799448) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/06/2025 7:37 AM
Aligos Therapeutics (1799448) Filer
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/14/2025 10:54 AM
Aligos Therapeutics (1799448) Subject
Woodline Partners LP (1784547) Filed by
Form SCHEDULE 13G/A
08/13/2025 1:00 PM
Aligos Therapeutics (1799448) Subject
Sio Capital Management, LLC (1482416) Filed by
Form SCHEDULE 13G
08/12/2025 8:00 AM
Adage Capital Management, L.P. (1535978) Filed by
Aligos Therapeutics (1799448) Subject
Form SCHEDULE 13G/A
08/06/2025 3:36 PM
Aligos Therapeutics (1799448) Filer
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
07/18/2025 4:14 PM
Aligos Therapeutics (1799448) Issuer
Symons Julian A. (1824727) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
07/18/2025 4:14 PM
Aligos Therapeutics (1799448) Issuer
BLATT LAWRENCE (1242110) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
07/18/2025 3:41 PM
Aligos Therapeutics (1799448) Issuer
Calhoun Lesley Ann (1730866) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/26/2025 3:29 PM
Aligos Therapeutics (1799448) Issuer
Martell Bridget A (1629627) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/26/2025 3:29 PM
Aligos Therapeutics (1799448) Issuer
Chavez Margarita (2032496) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/26/2025 3:30 PM
Aligos Therapeutics (1799448) Issuer
Preston Heather (1606826) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/26/2025 3:30 PM
Aligos Therapeutics (1799448) Issuer
Hirth Peter (1813780) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/26/2025 3:30 PM
Aligos Therapeutics (1799448) Issuer
Scopa James Paul (1356950) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/26/2025 3:31 PM
Aligos Therapeutics (1799448) Issuer
Nuechterlein Carole (1665133) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
06/26/2025 3:09 PM
Aligos Therapeutics (1799448) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/15/2025 12:53 PM
Aligos Therapeutics (1799448) Subject
EcoR1 Capital, LLC (1587114) Filed by
Form SCHEDULE 13G/A
05/15/2025 8:33 AM
Aligos Therapeutics (1799448) Subject
Woodline Partners LP (1784547) Filed by
Form SCHEDULE 13G
(Data available from 1/1/2016 forward)

Aligos Therapeutics SEC Filings - Frequently Asked Questions

Aligos Therapeutics (ALGS) has submitted 200+ filings to the SEC since 2020. You can browse the complete history or filter by form type using the tools above.

Aligos Therapeutics's fiscal year ends on December 31. The company typically files its 10-K annual report by the end of February, covering the prior fiscal year's financial results.

The most recent filing was a Form 10-Q submitted on May 7, 2026. This was a quarterly financial update for 2025.

SEC Filing Types: 10-K, 10-Q, 8-K and More

SEC filings are legally required disclosures that public companies submit to the U.S. Securities and Exchange Commission. Unlike press releases or earnings call transcripts, these documents are filed under legal obligation — meaning the financial data they contain is audited, standardized, and subject to penalties if materially false. For investors, that makes SEC filings the most reliable primary source available for evaluating a company's true financial position.

Yes. All SEC filings are publicly available through the SEC's EDGAR database and on financial research platforms like MarketBeat. Companies are required by law to make these disclosures accessible to all investors — meaning retail investors have access to the same source documents as institutional analysts.

A 10-K is an annual report containing audited financial statements and a full review of the company's business — it is the most comprehensive filing a company makes each year. A 10-Q is a shorter, unaudited quarterly update filed three times per year between annual reports. Investors typically use the 10-K for deep fundamental analysis and the 10-Q to track whether the company is on pace with its guidance mid-year.

The most important filing for fundamental investors. Filed once per year, the 10-K contains audited financial statements, revenue and earnings trends, debt obligations, risk factors, and management's own assessment of the business. Reading the risk factors section and comparing year-over-year financials can reveal issues that don't show up in analyst summaries.

An unaudited financial update filed three times per year (the 10-K covers Q4). Investors use 10-Qs to track whether guidance is on pace, monitor changes in cash flow or inventory, and catch any mid-year shifts in business conditions before they become headline news.

Filed within four business days of a material event — earnings releases, merger announcements, executive departures, or major asset sales. Because 8-Ks are filed before media coverage catches up, they are often the fastest way to get unfiltered information directly from the company on market-moving events.

Filed within two business days whenever an executive or director buys or sells company stock. Insider purchases — especially large or clustered buys — are often interpreted as a signal of management confidence. Insider selling is more ambiguous but worth monitoring for patterns, particularly around lock-up expirations or ahead of major announcements.


Related Companies and Tools


This page (NASDAQ:ALGS) was last updated on 5/14/2026 by MarketBeat.com Staff.
From Our Partners