🕵️ Ametek INC/ ($AME)
SEC insider & ownership activity, last 12 months · CIK 1037868 · every row links its SEC filing
Over the last 12 months insiders sold $34.6M with no open-market buying against it. David A. Zapico Nimcrut sold $23.0M (Nov–Dec). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 7 sellers, $34.6M (10 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| David A. Zapico Nimcrut | 0 | – | 4 | $23.0M | Dec 12, 2025 |
| Ronald J. Oscher | 0 | – | 1 | $5.3M | Oct 31, 2025 |
| Thomas C. Marecic | 0 | – | 1 | $2.9M | Dec 15, 2025 |
| Hardin John Wesley | 0 | – | 1 | $1.5M | Sep 11, 2025 |
| Thomas M. Montgomery | 0 | – | 1 | $1.3M | Dec 22, 2025 |
| Speranza Emanuela | 0 | – | 1 | $540K | Nov 12, 2025 |
| Thomas A. Amato | 0 | – | 1 | $115K | Mar 24, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Vanguard Capital Management | 7.5% | 13G | Apr 29, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Thomas A. Amato | $115K | Mar 24, 2026 | filing ↗ |
| Thomas M. Montgomery | $1.3M | Dec 22, 2025 | filing ↗ |
| Thomas C. Marecic | $2.9M | Dec 15, 2025 | filing ↗ |
| David A. Zapico Nimcrut | $5.7M | Dec 12, 2025 | filing ↗ |
| David A. Zapico | $17.3M | Nov 25, 2025 | filing ↗ |
| Speranza Emanuela | $540K | Nov 12, 2025 | filing ↗ |
| Ronald J. Oscher | $5.3M | Oct 31, 2025 | filing ↗ |
| Hardin John Wesley | $1.5M | Sep 11, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | Jun 9, 2026 | filing ↗ |
| New financial obligation (2.03) | Jun 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 9, 2026 | filing ↗ |
| Other events (8.01) | May 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 26, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Other events (8.01) | May 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 6, 2026 | filing ↗ |
| Earnings (2.02) | Apr 30, 2026 | filing ↗ |
| Other events (8.01) | Apr 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 30, 2026 | filing ↗ |
| Other events (8.01) | Feb 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 12, 2026 | filing ↗ |
| Earnings (2.02) | Feb 3, 2026 | filing ↗ |
| Other events (8.01) | Feb 3, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 3, 2026 | filing ↗ |
| Officer/director changes (5.02) | Nov 7, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 7, 2025 | filing ↗ |
| Earnings (2.02) | Oct 30, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 30, 2025 | filing ↗ |
| Earnings (2.02) | Jul 31, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 31, 2025 | filing ↗ |