Summary
Updated Aug 31, 2026
Gilbert Lynn Marks files SEC Form 4 reports at AN2 Therapeutics, Inc. (ANTX). 8 SEC Form 4 filings on record going back to 2024, most recently on 10 July 2026.
Recent Transactions
6Every recent SEC Form 4 transaction Gilbert Lynn Marks has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Gilbert Lynn Marks go back to 2024: 8 primary Form 4 filings, an average of 2.7 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 Stocks
Insiders who reported open-market trades in the last 12 months at the companies Gilbert Lynn Marks files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Robin Shane Readnour - $213K of ANTX open-market activity in the last 12 months
- Joshua M. Eizen - $53K of ANTX open-market activity in the last 12 months
- Sanjay Chanda - $9K of ANTX open-market activity in the last 12 months
- Lucy Day - $9K of ANTX open-market activity in the last 12 months
- Stephen David Prior - $7K of ANTX open-market activity in the last 12 months
- Sarah Joanne Williams - $2K of ANTX 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 Gilbert Lynn Marks?
Gilbert Lynn Marks is a corporate insider of AN2 Therapeutics, Inc. (ANTX). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Gilbert Lynn Marks submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Gilbert Lynn Marks'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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