Summary
Updated Aug 30, 2026
Peter J. Hadley is CFO of AUTOMATIC DATA PROCESSING INC (ADP). 3 SEC Form 4 filings on record going back to 2025, most recently on 6 August 2026.
Recent Transactions
4Every recent SEC Form 4 transaction Peter J. Hadley 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 Peter J. Hadley 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.
- Carlos A. Rodriguez - $24.75M of ADP open-market activity in the last 12 months
- Maria Black - $9.36M of ADP open-market activity in the last 12 months
- Don McGuire - $4.03M of ADP open-market activity in the last 12 months
- Michael A. Bonarti - $2.60M of ADP open-market activity in the last 12 months
- Joseph Desilva - $1.97M of ADP open-market activity in the last 12 months
- David Kwon - $865K of ADP 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 Peter J. Hadley?
Peter J. Hadley is a corporate insider, tracked as CFO of AUTOMATIC DATA PROCESSING INC (ADP). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Peter J. Hadley submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Peter J. Hadley'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.
Learn More
Follow Peter J. Hadley and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial
