Summary
Updated Aug 31, 2026
Matthew John Winterman is EVP, Supply, Ops, Strategy of PERRIGO Co plc (PRGO). 4 SEC Form 4 filings on record going back to 2025, most recently on 10 July 2026.
Recent Transactions
4Every recent SEC Form 4 transaction Matthew John Winterman 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 Matthew John Winterman 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.
- Geoffrey M. Parker - $106K of PRGO open-market activity in the last 12 months
- Abigail Lennox - $28K of PRGO open-market activity in the last 12 months
- Charles Atkinson - $23K of PRGO 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 Matthew John Winterman?
Matthew John Winterman is a corporate insider, tracked as EVP, Supply, Ops, Strategy of PERRIGO Co plc (PRGO). InsiderAlpha holds 4 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 Matthew John Winterman submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of Matthew John Winterman'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 Matthew John Winterman 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
