As of March 23, 2026, Ametek's top three insider holders are William Joseph Burke (Executive Vp Cfo, 105.90K shares), John Wesley Hardin (Pres. Electronic Instruments, 67.72K shares), Tony J Ciampitti (Pres. Electronic Instruments, 57.89K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| David A Zapico | Chief Executive Officer | 343,595 | 0 | 23 Mar, 2026 |
| William Joseph Burke | Executive Vp Cfo | 105,903 | 0 | 25 Mar, 2024 |
| John Wesley Hardin | Pres. Electronic Instruments | 67,859 | 0 | 23 Mar, 2026 |
| Tony J Ciampitti | Pres. Electronic Instruments | 55,754 | 0 | 23 Mar, 2026 |
| William D Eginton | Senior Vp Corp. Development | 52,165 | 0 | 23 Mar, 2023 |
| Thomas C Marecic | Pres. Electronic Instruments | 45,053 | 0 | 23 Mar, 2026 |
| Robert Amodei | Senior Vp, Controller | 44,110 | 0 | 23 Mar, 2026 |
| Ronald J Oscher | Chief Administrative Officer | 42,841 | 0 | 23 Mar, 2026 |
| David F. Hermance | President Electromechanical | 42,509 | 0 | 23 Mar, 2026 |
| Timothy N Jones | President Electromechanical | 35,574 | 0 | 31 Aug, 2021 |
| Emanuela Speranza | Chief Commercial Officer | 30,516 | 0 | 23 Mar, 2026 |
| Anthony James Conti | 30,298 | 0 | 18 Mar, 2026 | |
| Ruby R Chandy | 24,884 | 0 | 17 Nov, 2021 | |
| Thomas M Montgomery | Sr. Vp. Comptroller | 22,097 | 0 | 29 Dec, 2025 |
| Steven W Kohlhagen | 22,029 | 0 | 04 Mar, 2025 | |
| Dalip Puri | Executive Vp Cfo | 11,528 | 0 | 23 Mar, 2026 |
| Tod E. Carpenter | 10,480 | 0 | 18 Mar, 2026 | |
| Thomas A Amato | 0 | 6,500 | 23 Feb, 2026 | |
| Karleen Marie Oberton | 5,640 | 0 | 18 Mar, 2026 | |
| Dean Seavers | 5,600 | 0 | 18 Mar, 2026 | |
| William D Eginton | Senior Vp Corp. Development | 0 | 5,132 | 22 Feb, 2023 |
| Suzanne Stefany | 5,030 | 0 | 18 Mar, 2026 | |
| Thomas A Amato | 5,010 | 0 | 18 Mar, 2026 | |
| Thomas M Montgomery | Sr. Vp. Comptroller | 0 | 3,441 | 21 Feb, 2025 |
| Gretchen W Mcclain | 3,199 | 0 | 18 Mar, 2026 | |
| Thomas C Marecic | Pres. Electronic Instruments | 0 | 3,048 | 19 Feb, 2026 |
| Tony J Ciampitti | Pres. Electronic Instruments | 0 | 2,776 | 19 Feb, 2026 |
| Ronald J Oscher | Chief Administrative Officer | 0 | 916 | 19 Feb, 2026 |
| John Wesley Hardin | Pres. Electronic Instruments | 0 | 526 | 19 Feb, 2026 |
| David F. Hermance | President Electromechanical | 0 | 484 | 19 Feb, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 19 Mar, 2026 | Thomas C Marecic | Common Stock | D | 186 | $211.50 | 45,347 | D | F |
| 19 Mar, 2026 | Ronald J Oscher | Common Stock | D | 169 | $211.50 | 43,107 | D | F |
| 19 Mar, 2026 | Robert Amodei | Common Stock | D | 48 | $211.50 | 44,173 | D | F |
| 19 Mar, 2026 | David F. Hermance | Common Stock | D | 186 | $211.50 | 42,792 | D | F |
| 19 Mar, 2026 | David A Zapico | Common Stock | D | 1,412 | $211.50 | 345,687 | D | F |
| 19 Mar, 2026 | John Wesley Hardin | Common Stock | D | 178 | $211.50 | 68,138 | D | F |
| 19 Mar, 2026 | Tony J Ciampitti | Common Stock | D | 169 | $211.50 | 56,020 | D | F |
| 19 Mar, 2026 | Emanuela Speranza | Common Stock | A | 230 | $0.00 | 30,431 | D | M |
| 19 Mar, 2026 | Dalip Puri | Common Stock | D | 237 | $211.50 | 11,595 | D | F |
| 22 Mar, 2026 | Tony J Ciampitti | Common Stock | D | 266 | $209.37 | 55,754 | D | F |
| 22 Mar, 2026 | David F. Hermance | Common Stock | D | 283 | $209.37 | 42,509 | D | F |
| 22 Mar, 2026 | Ronald J Oscher | Common Stock | D | 266 | $209.37 | 42,841 | D | F |
| 22 Mar, 2026 | Thomas C Marecic | Common Stock | D | 294 | $209.37 | 45,053 | D | F |
| 19 Mar, 2026 | Emanuela Speranza | Common Stock | D | 104 | $211.50 | 30,327 | D | F |
| 22 Mar, 2026 | Dalip Puri | Common Stock | D | 67 | $209.37 | 11,528 | D | F |
| 22 Mar, 2026 | David A Zapico | Common Stock | D | 2,092 | $209.37 | 343,595 | D | F |
| 22 Mar, 2026 | John Wesley Hardin | Common Stock | D | 279 | $209.37 | 67,859 | D | F |
| 22 Mar, 2026 | Robert Amodei | Common Stock | D | 63 | $209.37 | 44,110 | D | F |
| 22 Mar, 2026 | Emanuela Speranza | Common Stock | A | 344 | $0.00 | 30,671 | D | M |
| 22 Mar, 2026 | Emanuela Speranza | Common Stock | D | 155 | $209.37 | 30,516 | D | F |