ESE (ESCO Technologies, Inc.)
Insider Trading Activity
Every open-market purchase and sale reported by ESE officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-20 | David A Campbell | Director | A | — | — |
| 2026-07-20 | VINOD M KHILNANI | Director | A | — | — |
| 2026-07-20 | Gloria L Valdez | Director | A | — | — |
| 2026-07-20 | Penelope M Conner | Director | A | — | — |
| 2026-07-20 | Janice L. Hess | Director | A | — | — |
| 2026-07-20 | Patrick M Dewar | Director | A | — | — |
| 2026-07-20 | ROBERT J PHILLIPPY | Director | A | — | — |
| 2026-05-04 | Gloria L Valdez | Director | M | — | — |
| 2026-04-20 | Patrick M Dewar | Director | A | — | — |
| 2026-04-20 | VINOD M KHILNANI | Director | A | — | — |
| 2026-04-20 | Gloria L Valdez | Director | A | — | — |
| 2026-04-20 | David A Campbell | Director | A | — | — |
| 2026-04-20 | Penelope M Conner | Director | A | — | — |
| 2026-04-20 | ROBERT J PHILLIPPY | Director | A | — | — |
| 2026-04-20 | Janice L. Hess | Director | A | — | — |
| 2026-02-06 | Janice L. Hess | Director | M | — | — |
| 2026-02-06 | Penelope M Conner | Director | M | — | — |
| 2026-02-06 | ROBERT J PHILLIPPY | Director | M | — | — |
| 2026-02-06 | Gloria L Valdez | Director | M | — | — |
| 2026-02-06 | VINOD M KHILNANI | Director | M | — | — |
| 2026-02-03 | Janice L. Hess | Director | A | — | — |
| 2026-02-03 | Gloria L Valdez | Director | A | — | — |
| 2026-02-03 | Janice L. Hess | Director | A | — | — |
| 2026-02-03 | ROBERT J PHILLIPPY | Director | A | — | — |
| 2026-02-03 | Penelope M Conner | Director | A | — | — |
| 2026-02-03 | Gloria L Valdez | Director | A | — | — |
| 2026-02-03 | Patrick M Dewar | Director | A | — | — |
| 2026-02-03 | David A Campbell | Director | A | — | — |
| 2026-02-03 | VINOD M KHILNANI | Director | A | — | — |
| 2026-02-03 | David A Campbell | Director | A | — | — |
| 2026-02-03 | Patrick M Dewar | Director | A | — | — |
| 2026-01-20 | David A Campbell | Director | A | — | — |
| 2026-01-20 | Penelope M Conner | Director | A | — | — |
| 2026-01-20 | Janice L. Hess | Director | A | — | — |
| 2026-01-20 | ROBERT J PHILLIPPY | Director | A | — | — |
| 2026-01-20 | Patrick M Dewar | Director | A | — | — |
| 2026-01-20 | VINOD M KHILNANI | Director | A | — | — |
| 2026-01-20 | Gloria L Valdez | Director | A | — | — |
| 2025-12-03 | David M Schatz | Sr. VP, Sec'y & Gen. Counsel | F | — | — |
| 2025-12-03 | Bryan H Sayler | CEO & PRESIDENT | F | — | — |
| 2025-12-03 | Christopher L Tucker | Sr. Vice President & CFO | F | — | — |
| 2025-12-02 | Janice L. Hess | Director | M | — | — |
| 2025-11-26 | Christopher L Tucker | Sr. Vice President & CFO | Sell | — | — |
| 2025-11-26 | Bryan H Sayler | CEO & PRESIDENT | Sell | — | — |
| 2025-11-26 | VINOD M KHILNANI | Director | Sell | — | — |
| 2025-11-26 | ROBERT J PHILLIPPY | Director | Sell | — | — |
| 2025-11-26 | Bryan H Sayler | CEO & PRESIDENT | Sell | — | — |
| 2025-11-26 | David M Schatz | Sr. VP, Sec'y & Gen. Counsel | Sell | — | — |
| 2025-11-25 | David M Schatz | Sr. VP, Sec'y & Gen. Counsel | Sell | — | — |
| 2025-11-20 | Bryan H Sayler | CEO & PRESIDENT | F | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Chairman, CEO & President | 327,508 | — |
| — | Executive Vice President & CFO | 192,364 | — |
| — | Sr VP, Secretary & Gen Coun | 75,656 | — |
| — | Director | 44,800 | — |
| — | Director | 38,692 | — |
| — | CEO & PRESIDENT | 38,210 | — |
| — | Director | 33,570 | — |
| — | Director | 26,346 | — |
| — | Sr. VP, Sec'y & Gen. Counsel | 25,536 | — |
| — | Director | 25,084 | — |
| — | Director | 21,817 | — |
| — | Director | 19,440 | — |
| — | Sr. Vice President & CFO | 18,978 | — |
| — | Director | 11,992 | — |
| — | Director | 7,868 | — |
| — | Director | 6,972 | — |
| — | Director | 3,677 | — |
| — | Director | 2,054 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the ESE quote page; the site-wide leaderboard is on the insider transactions hub.