Summary
Updated Aug 30, 2026
Susan E. Pietrucha is Chief Human Resources Officer of Arthur J. Gallagher & Co. (AJG). 3 SEC Form 4 filings on record, most recently on 18 March 2026.
Recent Transactions
4Every recent SEC Form 4 transaction Susan E. Pietrucha 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 Susan E. Pietrucha 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.
- Walter D. Bay - $7.28M of AJG 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
- Scott R. Hudson - $4.69M of AJG open-market activity in the last 12 months
- Christopher E. Mead - $3.15M of AJG open-market activity in the last 12 months
- Richard C. Cary - $2.18M of AJG 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 Susan E. Pietrucha?
Susan E. Pietrucha is a corporate insider, tracked as Chief Human Resources Officer of Arthur J. Gallagher & Co. (AJG). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Susan E. Pietrucha last file a Form 4?
The most recent primary Form 4 on record is dated 18 March 2026, one of 3 filings going back to 2026.
Where can I see all of Susan E. Pietrucha'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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