Ametek, Inc.
A maker of electronic instruments and electromechanical devices, Ametek supplies precision tools used in aerospace, medical, industrial, and defense settings—everything from pressure gauges and aircraft sensors to power supplies and floor-care motors sold under brands like Paragon and Lamb. Formed in 1930 through a merger of American Machine and Metals, it later shortened its name to Ametek, a blend of those original words. Its early years were anchored in scrap-metal recovery and fertilizer equipment before it moved into the high-tech instruments it's known for today.
Granted 425.6K · Sold 313.6K
Granted 45.2K · Sold 30.5K
Granted 57.2K · Sold 42.5K
Granted 639
Granted 35.2K · Sold 27.3K
Granted 15.9K · Sold 13.3K
Granted 18.4K · Sold 12.4K
Granted 3.0K
Granted 30.9K · Sold 16.2K
Granted 1.0K · Sold 10.9K
Granted 3.0K · Sold 2.0K
Granted 95.7K · Sold 84.7K
Granted 8.3K
Granted 3.0K
Granted 3.0K
Granted 3.0K
Granted 3.0K
Granted 3.2K
Granted 17.1K · Sold 6.2K
Granted 760
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Zapico David ACHIEF EXECUTIVE OFFICER, Director · 45 transactions | — | 397.9K | 425.6K | — | 313.6K |
| Marecic Thomas CPRES. - ELECTRONIC INSTRUMENTS · 29 transactions | +37.9% | 76.1K | 45.2K | — | 30.5K |
| Oscher Ronald JCHIEF ADMINISTRATIVE OFFICER · 31 transactions | — | 53.6K | 57.2K | — | 42.5K |
| Amodei RobertSenior VP, Controller · 6 transactions | — | 51.1K | 639 | — | — |
| Hardin John WesleyPRES. - ELECTRONIC INSTRUMENTS · 29 transactions | -47.8% | 47.4K | 35.2K | — | 27.3K |
| Montgomery Thomas MSR. VP. - COMPTROLLER · 22 transactions | +141.6% | 32.1K | 15.9K | — | 13.3K |
| Speranza EmanuelaCHIEF COMMERCIAL OFFICER · 33 transactions | -1.1% | 30.5K | 18.4K | — | 12.4K |
| Conti Anthony JamesDirector · 3 transactions | +11% | 30.3K | 3.0K | — | — |
| Ciampitti Tony JPRES. - ELECTRONIC INSTRUMENTS · 28 transactions | +12.3% | 24.5K | 30.9K | — | 16.2K |
| Kohlhagen Steven WDirector · 11 transactions | -31% | 22.0Kas of Mar 2025 | 1.0K | — | 10.9K |
| Amato Thomas ADirector · 10 transactions | — | 22.0K | 3.0K | — | 2.0K |
| Burke William JosephExecutive VP - CFO · 17 transactions | +0.7% | 12.5Kas of Mar 2024 | 95.7K | — | 84.7K |
| Puri DalipExecutive VP- CFO · 12 transactions | — | 11.5K | 8.3K | — | — |
| Carpenter Tod E.Director · 3 transactions | +40.3% | 10.5K | 3.0K | — | — |
| Oberton Karleen MarieDirector · 4 transactions | +45.4% | 5.6K | 3.0K | — | — |
| Seavers DeanDirector · 3 transactions | +116.2% | 5.6K | 3.0K | — | — |
| Stefany SuzanneDirector · 3 transactions | +149% | 5.0K | 3.0K | — | — |
| McClain Gretchen WDirector · 6 transactions | -80% | 3.2K | 3.2K | — | — |
| Hermance David F.PRESIDENT - ELECTROMECHANICAL · 27 transactions | +1.9% | 3.0K | 17.1K | — | 6.2K |
| Stanage Nick LDirector · 1 transaction | — | 0 | 760 | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 3 years: -559.7K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.