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AME

Ametek insider trading

Industrials · Net selling
Close · Oct 5, 2026 $251.92 +38.5% over 12 months

Share price and insider trades

AME closeInsider buyInsider sale
175200225250275NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $114,893 on 2026-03-24 · Thomas A AmatoSold $540,000 on 2025-11-12 · Emanuela SperanzaBought $1,023,400 on 2026-08-11 · Nick L StanageSold $1,309,890 on 2025-12-22 · Thomas M MontgomerySold $1,678,432 on 2026-08-07 · David F. HermanceSold $2,892,238 on 2025-12-15 · Thomas C MarecicSold $5,259,207 on 2025-10-31 · Ronald J OscherSold $5,727,966 on 2025-12-12 · David A ZapicoSold $17,282,191 on 2025-11-25 · David A Zapico
Bought, 12 months$1.0M
Sold, 12 months$34.8M
Insiders buying1
Insiders selling7

Valuation, profit and volume

P/E (trailing)36.8Sector median 23.1
Market value$57.76BSpecialty Industrial Machinery
Profit margin20.0%Revenue growth +15.0%
Volume vs. 50-day1.1×Last 5 sessions
Insiders' paper profit−$16KOn all tracked purchases -1.5%

Summary

Over the past 12 months, 1 Ametek insider reported open-market purchases totaling $1.0M, while 7 insiders reported sales totaling $34.8M. 0 of 10 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

News and SEC events

Recent 8-K filings and headlines. Tone is scored from the headline wording; “Policy” marks regulatory, trade or government topics.

Insider transactions

Open-market purchases and sales. 98 grants, option exercises and tax withholdings are not shown.

Filed Insider Type Shares Price Value Since Score
Aug 12SEC Nick L StanageDirector Buy 4,000 $255.85 $1.0M -1.5% —
Aug 10SEC David F. HermancePresident Sell 6,608 $254.00 $1.7M -0.8% —
Mar 25SEC Thomas A AmatoDirector Sell 530 $216.78 $115K +16.2% —
Dec 23SEC Thomas M MontgomerySr. Vp. - Comptroller Sell 6,388 $205.05 $1.3M +22.9% —
Dec 16SEC Thomas C MarecicPres. - Electronic Instruments Sell 14,310 $202.11 $2.9M +24.6% —
Dec 12SEC David A ZapicoCEO Sell 28,390 $201.76 $5.7M +24.9% —
Nov 26SEC David A ZapicoCEO Sell 54,753 $196.86 $10.8M +28.0% —
Nov 26SEC David A ZapicoCEO Sell 25,815 $195.82 $5.1M +28.6% —
Nov 26SEC David A ZapicoCEO Sell 7,432 $194.89 $1.4M +29.3% —
Nov 13SEC Emanuela SperanzaChief Commercial Officer Sell 2,700 $200.00 $540K +26.0% —
Nov 3SEC Ronald J OscherChief Administrative Officer Sell 26,290 $200.05 $5.3M +25.9% —

Insiders at Ametek

InsiderBoughtSoldLast filingScore
David A ZapicoCEO — $23.0M Mar 23, 2026 —
Ronald J OscherChief Administrative Officer — $5.3M May 28, 2026 —
Nick L StanageDirector $1.0M — Aug 12, 2026 —
Thomas C MarecicPres. - Electronic Instruments — $2.9M Mar 23, 2026 —
David F. HermancePresident — $1.7M Aug 10, 2026 —
Thomas M MontgomerySr. Vp. - Comptroller — $1.3M Dec 29, 2025 —
Emanuela SperanzaChief Commercial Officer — $540K Mar 23, 2026 —
Thomas A AmatoDirector — $115K Mar 25, 2026 —
John Wesley HardinPres. - Electronic Instruments — — Mar 23, 2026 —
Tony J CiampittiPres. - Electronic Instruments — — Mar 23, 2026 —
Dalip PuriCFO — — Mar 23, 2026 —
Robert AmodeiSenior Vp, Controller — — Mar 23, 2026 —
Gretchen W McclainDirector — — Mar 18, 2026 —
Tod E. CarpenterDirector — — Mar 18, 2026 —
Anthony James ContiDirector — — Mar 18, 2026 —
Dean SeaversDirector — — Mar 18, 2026 —
Suzanne StefanyDirector — — Mar 18, 2026 —
Karleen Marie ObertonDirector — — Mar 18, 2026 —

Insider activity at other Industrials companies

Same sector, ranked by insider buying in the last 90 days.

  • RSGRepublic Services$1.38B bought
  • UBERUber$15.3M bought
  • IRIngersoll Rand$1.0M bought
  • HONAHoneywell Aerospace$998K bought
  • ETNEaton Corporation$92K bought
  • ALLEAllegion$27K bought

Common questions about AME insiders

Are Ametek insiders buying AME stock?

In the past 12 months, 1 insiders reported open-market purchases of AME worth $1.0M. The latest was Director Nick L Stanage bought $1.0M of AME at $255.85 — first open-market purchase in our records; raises the stake by 526%.

Are Ametek insiders selling AME stock?

7 insiders reported sales worth $34.8M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.