Summary
Updated Aug 30, 2026
Teresa Hillary Clarke is Director of Arthur J. Gallagher & Co. (AJG). 2 SEC Form 4 filings on record, most recently on 14 May 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Teresa Hillary Clarke has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Teresa Hillary Clarke 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.
- Eugene M. Noel - $7.87M of AMT open-market activity in the last 12 months
- Walter D. Bay - $7.28M of AJG open-market activity in the last 12 months
- Rodney M. Smith - $6.60M of AMT open-market activity in the last 12 months
- Douglas K. Howell - $6.38M of AJG open-market activity in the last 12 months
- J. Patrick Gallagher Jr. - $6.32M of AJG open-market activity in the last 12 months
- Steven O. Vondran - $6.31M of AMT 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 Teresa Hillary Clarke?
Teresa Hillary Clarke is a corporate insider, tracked as Director of Arthur J. Gallagher & Co. (AJG). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Teresa Hillary Clarke last file a Form 4?
The most recent primary Form 4 on record is dated 14 May 2026, one of 2 filings going back to 2026.
Where can I see all of Teresa Hillary Clarke'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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