Michael W. Wool - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Michael W. Wool has filed 2 SEC Form 4 filings across 1 company in the last 90 days - selling. Lifetime open-market sales: $115K.
Profile
Michael W. Wool holds the role of Director at ESPEY MFG & ELECTRONICS CORP (ESP). Wool has reported 8 insider filings with the SEC since 2025. The most recent filing was in June 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- ESPEY MFG & ELECTRONICS CORP
Reported roles
- Director
Trading Pattern
InsiderAlpha's records for Michael W. Wool go back to 2025: 8 primary Form 4 filings, an average of 4.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Michael W. Wool has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director at ESPEY MFG & ELECTRONICS CORP (ESP) - 8 filings, 2025 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-23 | ESP | ESPEY MFG & ELECTRONICS CORP | G - Bona-fide gift | 900 | $11.25 | $10K |
| 2026-06-23 | ESP | ESPEY MFG & ELECTRONICS CORP | G - Bona-fide gift | 600 | $8.98 | $5K |
| 2026-05-28 | ESP | ESPEY MFG & ELECTRONICS CORP | M - Option exercise | 2.1K | $20.50 | $44K |
| 2026-02-23 | ESP | ESPEY MFG & ELECTRONICS CORP | M - Option exercise | 1.8K | $27.21 | $50K |
| 2026-02-23 | ESP | ESPEY MFG & ELECTRONICS CORP | S - Open-market sale | 1.0K | $57.90 | $58K |
| 2026-01-29 | ESP | ESPEY MFG & ELECTRONICS CORP | M - Option exercise | 2.0K | $21.75 | $44K |
| 2025-07-28 | ESP | ESPEY MFG & ELECTRONICS CORP | G - Bona-fide gift | 100 | $8.98 | $898 |
| 2025-06-30 | ESP | ESPEY MFG & ELECTRONICS CORP | M - Option exercise | 1.6K | $26.25 | $42K |
| 2025-05-16 | ESP | ESPEY MFG & ELECTRONICS CORP | S - Open-market sale | 1.6K | $35.49 | $57K |
| 2025-05-16 | ESP | ESPEY MFG & ELECTRONICS CORP | M - Option exercise | 1.6K | $26.09 | $42K |
| 2025-04-11 | ESP | ESPEY MFG & ELECTRONICS CORP | G - Bona-fide gift | 100 | $0.00 |
Companies - Last 90 Days
- ESPEY MFG & ELECTRONICS CORP (ESP) - 2 filings, last 2026-06-23
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Michael W. Wool has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- David A. Oneil - $792K of ESP open-market activity in the last 12 months
- Paul J. Corr - $327K of ESP open-market activity in the last 12 months
- Jennifer Michele Pickering - $158K of ESP open-market activity in the last 12 months
- Carl Helmetag - $109K of ESP open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Andrew J. Mills
- Charles N. Mills
- Kevin J. Mills
- Mink Brook Asset Management LLC
- Shankh Mitra
- MITSUI SUMITOMO INSURANCE CO LTD
- Arturo R. Moreno
- Matthew T. Moroun
Frequently Asked Questions
Who is Michael W. Wool?
Michael W. Wool holds the role of Director at ESPEY MFG & ELECTRONICS CORP (ESP). Wool has reported 8 insider filings with the SEC since 2025. The most recent filing was in June 2026.…
How many SEC Form 4 filings has Michael W. Wool submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Michael W. Wool been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($115K) across all tracked filings.
Where can I see all of Michael W. Wool'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
Open the live Michael W. Wool profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.