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AME Ametek, Inc.
Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.
-$655K net selling - trailing 90 days
1 buyers - 1 unique sellers
Historical context: No open-market activity in Sep 2026 — insiders sold in 8 of the last 24 months
7 accumulating - 7 trimming - 0 unchanged
14 comparable institutions - Q2 2026
open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.
Who is responsible
| Insider | Role | Net activity | Rows |
|---|---|---|---|
| Hermance David F. | PRESIDENT - ELECTROMECHANICAL | -~$1.7M | 1 |
| Stanage Nick L | — | ~$1.0M | 1 |
Transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| August 11, 2026 | Stanage Nick L | — | P | 4000 | 255.85 | ~$1.0M |
| August 7, 2026 | Hermance David F. | PRESIDENT - ELECTROMECHANICAL | S | -6608 | 254 | ~$1.7M |
| March 24, 2026 | AMATO THOMAS A | — | S | -530 | 216.78 | ~$0.1M |
| December 22, 2025 | MONTGOMERY THOMAS M | SR. VP. - COMPTROLLER | S | -6388 | 205.0548 | ~$1.3M |
| December 15, 2025 | Marecic Thomas C | PRES. - ELECTRONIC INSTRUMENTS | S | -14310 | 202.1131 | ~$2.9M |
| December 12, 2025 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | S | -28390 | 201.76 | ~$5.7M |
| November 25, 2025 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | 3 reported sale rows | 88000 | — | ~$17.3M |
| November 25, 2025 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | S | -7432 | 194.89 | ~$1.4M |
| November 25, 2025 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | S | -54753 | 196.86 | ~$10.8M |
| November 25, 2025 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | S | -25815 | 195.82 | ~$5.1M |
| November 12, 2025 | Speranza Emanuela | CHIEF COMMERCIAL OFFICER | S | -2700 | 200 | ~$0.5M |
| October 31, 2025 | Oscher Ronald J | CHIEF ADMINISTRATIVE OFFICER | S | -26290 | 200.0459 | ~$5.3M |
| September 11, 2025 | Hardin John Wesley | PRES. - ELECTRONIC INSTRUMENTS | S | -7867 | 188.03 | ~$1.5M |
| March 27, 2025 | AMATO THOMAS A | — | S | -710 | 176.64 | ~$0.1M |
| March 3, 2025 | Kohlhagen Steven W | — | S | -1320 | 189.415 | ~$0.3M |
| November 26, 2024 | Speranza Emanuela | CHIEF COMMERCIAL OFFICER | 2 reported sale rows | 6747 | — | ~$1.3M |
| November 26, 2024 | Speranza Emanuela | CHIEF COMMERCIAL OFFICER | S | -5147 | 196.01 | ~$1.0M |
| November 26, 2024 | Speranza Emanuela | CHIEF COMMERCIAL OFFICER | S | -1600 | 195.54 | ~$0.3M |
| November 26, 2024 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | 2 reported sale rows | 22720 | — | ~$4.5M |
| November 26, 2024 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | S | -10626 | 195.94 | ~$2.1M |
| November 26, 2024 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | S | -12094 | 196.59 | ~$2.4M |
| November 25, 2024 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | 2 reported sale rows | 98644 | — | ~$19.4M |
| November 25, 2024 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | S | -60060 | 196.66 | ~$11.8M |
| November 25, 2024 | ZAPICO DAVID A | CHIEF EXECUTIVE OFFICER | S | -38584 | 197.48 | ~$7.6M |
| November 22, 2024 | CIAMPITTI TONY J | PRES. - ELECTRONIC INSTRUMENTS | S | -16210 | 197.0098 | ~$3.2M |
| November 13, 2024 | Hardin John Wesley | PRES. - ELECTRONIC INSTRUMENTS | S | -19450 | 196.2275 | ~$3.8M |
| November 8, 2024 | Hermance David F. | PRESIDENT - ELECTROMECHANICAL | S | -6243 | 190.9865 | ~$1.2M |
| September 25, 2024 | Kohlhagen Steven W | — | 2 reported sale rows | 1460 | — | ~$0.3M |
| September 25, 2024 | Kohlhagen Steven W | — | S | -497 | 172.1342 | ~$86K |
| September 25, 2024 | Kohlhagen Steven W | — | S | -963 | 171.3135 | ~$0.2M |