Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies David Gansberg 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.
- John M. Pasquesi - $19.97M of ACGL open-market activity in the last 12 months
- Maamoun Rajeh - $4.56M of ACGL open-market activity in the last 12 months
- Nicolas Papadopoulo - $2.11M of ACGL open-market activity in the last 12 months
- Francois Morin - $1.85M of ACGL open-market activity in the last 12 months
- Daniel Joseph Houston - $499K of ACGL open-market activity in the last 12 months
- Brian S. Posner - $145K of ACGL 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 David Gansberg?
David Gansberg is a corporate insider, tracked as President, Arch Capital Group of ARCH CAPITAL GROUP LTD. (ACGL). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did David Gansberg last file a Form 4?
The most recent primary Form 4 on record is dated 12 March 2026, one of 6 filings going back to 2024.
Has David Gansberg been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($569K) across all tracked filings.
Where can I see all of David Gansberg'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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