Summary
Updated Aug 30, 2026
John P. Sheehan is President of SIGMATRON INTERNATIONAL INC (SGMA). 1 SEC Form 4 filing on record, dated 25 July 2025.
Recent Transactions
1Every recent SEC Form 4 transaction John P. Sheehan has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at John P. Sheehan's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Uber Technologies, Inc - $950.85M of AUR open-market activity in the last 12 months
- SLTA V (GP), L.L.C. - $898.79M of DELL open-market activity in the last 12 months
- SLTA IV (GP), L.L.C. - $866.62M of DELL open-market activity in the last 12 months
- Jayshree Ullal - $843.25M of ANET open-market activity in the last 12 months
- Michael N. Intrator - $817.29M of CRWV open-market activity in the last 12 months
- Henry Samueli - $624.63M of AVGO 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 John P. Sheehan?
John P. Sheehan is a corporate insider, tracked as President of SIGMATRON INTERNATIONAL INC (SGMA). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did John P. Sheehan last file a Form 4?
The only primary Form 4 on record is dated 25 July 2025.
Where can I see all of John P. Sheehan'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 John P. Sheehan 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
