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Nasdaq · CIK 0001799448

ALGS Aligos Therapeutics, Inc.

Insider trading from SEC Form 4. Last filing Jun 29, 2026.

Aligos Therapeutics, Inc. (ALGS) has 22 SEC Form 4 filings on file from 10 insiders, the latest filed on Jun 29, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.

Last 90 days

Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
10
with a Form 4 at this company

Signals

Open-market buys and sells at Aligos Therapeutics, Inc., scored.

No scored open-market trades yet. Grants, exercises and other rows are below.

Transactions

Every row filed, 22 in all.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Jun 25, 2026Carole Nuechterlein
director
AGrant or award
Stock Option (Right to Buy)derivative
+5,860$0.00$05,860Jun 29, 2026
Jun 25, 2026James Paul Scopa
director
AGrant or award
Stock Option (Right to Buy)derivative
+5,860$0.00$05,860Jun 29, 2026
Jun 25, 2026Bridget A Martell
director
AGrant or award
Stock Option (Right to Buy)derivative
+5,860$0.00$05,860Jun 29, 2026
Jun 25, 2026Margarita Chavez
director
AGrant or award
Stock Option (Right to Buy)derivative
+5,860$0.00$05,860Jun 29, 2026
Jun 25, 2026Heather Preston
director
AGrant or award
Stock Option (Right to Buy)derivative
+5,860$0.00$05,860Jun 29, 2026
Jun 25, 2026Peter Hirth
director
AGrant or award
Stock Option (Right to Buy)derivative
+5,860$0.00$05,860Jun 29, 2026
Mar 9, 2026Lawrence Blatt
President and CEO
AGrant or award
Stock Option (Right to Buy)derivative
+105,840$0.00$0105,840Mar 11, 2026
Mar 9, 2026Lesley Ann Calhoun
See Remarks
AGrant or award
Stock Option (Right to Buy)derivative
+37,485$0.00$037,485Mar 11, 2026
Mar 9, 2026Nikhil Aneja
Principal Accounting Officer
AGrant or award
Stock Option (Right to Buy)derivative
+9,450$0.00$09,450Mar 11, 2026
Mar 9, 2026Julian A. Symons
See Remarks
AGrant or award
Stock Option (Right to Buy)derivative
+23,310$0.00$023,310Mar 11, 2026
Jul 16, 2025Julian A. Symons
See Remarks
AGrant or award
Stock Option (Right to Buy)derivative
+16,000$0.00$016,000Jul 18, 2025
Jul 16, 2025Lawrence Blatt
President and CEO
AGrant or award
Stock Option (Right to Buy)derivative
+179,800$0.00$0179,800Jul 18, 2025
Jul 16, 2025Lesley Ann Calhoun
See Remarks
AGrant or award
Stock Option (Right to Buy)derivative
+40,185$0.00$040,185Jul 18, 2025
Jun 25, 2025Bridget A Martell
director
AGrant or award
Stock Option (Right to Buy)derivative
+5,860$0.00$05,860Jun 26, 2025
Jun 25, 2025Margarita Chavez
director
AGrant or award
Stock Option (Right to Buy)derivative
+5,860$0.00$05,860Jun 26, 2025
Jun 25, 2025Heather Preston
director
AGrant or award
Stock Option (Right to Buy)derivative
+5,860$0.00$05,860Jun 26, 2025
Jun 25, 2025Peter Hirth
director
AGrant or award
Stock Option (Right to Buy)derivative
+5,860$0.00$05,860Jun 26, 2025
Jun 25, 2025James Paul Scopa
director
AGrant or award
Stock Option (Right to Buy)derivative
+5,860$0.00$05,860Jun 26, 2025
Jun 25, 2025Carole Nuechterlein
director
AGrant or award
Stock Option (Right to Buy)derivative
+5,860$0.00$05,860Jun 26, 2025
Feb 28, 2025Lesley Ann Calhoun
See Remarks
AGrant or award
Stock Option (Right to Buy)derivative
+47,271$0.00$047,271Mar 4, 2025
Feb 28, 2025Julian A. Symons
See Remarks
AGrant or award
Stock Option (Right to Buy)derivative
+21,693$0.00$021,693Mar 4, 2025
Feb 28, 2025Lawrence Blatt
President and CEO
AGrant or award
Stock Option (Right to Buy)derivative
+140,103$0.00$0140,103Mar 4, 2025

Insiders

Everyone who has filed a Form 4 here.

Questions about ALGS

Answered from the filings on this page, as of the latest one.

Are insiders buying ALGS?

No. In the last 90 days no insider at Aligos Therapeutics, Inc. bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.

Who was the last insider to trade ALGS on the open market?

No open-market trade has been scored at Aligos Therapeutics, Inc.. The latest Form 4 on file was filed on Jun 29, 2026 and holds grants, exercises or other rows that are not market trades.

How many insiders file Form 4 at Aligos Therapeutics, Inc.?

10 people have filed a Form 4 at Aligos Therapeutics, Inc., among them Nikhil Aneja (Principal Accounting Officer), Lawrence Blatt (President and CEO), Lesley Ann Calhoun (See Remarks). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

ALGS insider trading: Aligos Therapeutics, Inc. | InsiderTell