Summary
Updated Aug 31, 2026
Bridget A. Martell files SEC Form 4 reports at Aligos Therapeutics, Inc. (ALGS). 2 SEC Form 4 filings on record, most recently on 29 June 2026.
Trading Pattern
InsiderAlpha's records for Bridget A. Martell go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Sector
No other insider has filed at Bridget A. Martell's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Paul A. Mahon - $99.65M of UTHR open-market activity in the last 12 months
- ADAR1 Capital Management, LLC - $95.66M of KROS open-market activity in the last 12 months
- Steven Leonard Chapman - $93.37M of NTRA open-market activity in the last 12 months
- Pontifax Management 4 G.P. (2015) Ltd. - $84.98M of KROS open-market activity in the last 12 months
- RA CAPITAL MANAGEMENT, L.P. - $83.13M of VOR open-market activity in the last 12 months
- Matthew Rabinowitz - $82.72M of NTRA open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Bridget A. Martell?
Bridget A. Martell is a corporate insider of Aligos Therapeutics, Inc. (ALGS). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Bridget A. Martell submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Bridget A. Martell's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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