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Atmus Filtration Technologies Inc. insider trading

ATMUNYSE
$45.70+1.11 (+2.49% today)

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+3.3%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

  • SDStephanie DisherChief Executive Officer0.4449%of company
  • JKJack KienzlerChief Financial Officer0.0929%of company
  • RSRenee SwanChief People Officer0.0574%of company
  • CMCharles MastersSenior Vice President0.0534%of company
  • SEStephen E. MacadamDirector0.0497%of company
  • KNKevin N. CarpenterSVP-Chief Supply Chain Officer0.0349%of company
  • GRGretchen R. HaggertyDirector0.0348%of company
  • LHLaura HeltebranCLO & Corp Sec0.0296%of company
  • JAJane A. LeipoldDirector0.0252%of company
  • RERoy Edwin BennettDirector0.0237%of company

AI Activity Analysis

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Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
ATMURenee SwanChief People OfficerOpen market sell$197K-7.6%$50.89$197KAug 17, 2026Aug 18, 2026
ATMUStephen E. MacadamDirectorOpen market purchase$99.6K+5.2%$49.78$99.6KAug 12, 2026Aug 13, 2026
ATMURenee SwanChief People OfficerOpen market sell$116K-4.8%$45.25$116KJun 1, 2026Jun 2, 2026
ATMUJack KienzlerChief Financial OfficerOpen market sell$232K-6.3%$45.25$232KJun 1, 2026Jun 2, 2026
ATMUCharles MastersSenior Vice PresidentOpen market sell$131K-6.2%$45.25$131KJun 1, 2026Jun 2, 2026
ATMUStephanie DisherChief Executive OfficerOpen market sell$1.16M-6.6%$45.25$1.16MJun 1, 2026Jun 2, 2026
ATMUGretchen R. HaggertyDirectorOpen market purchase$104K+7.8%$55.74$104KMay 12, 2026May 13, 2026
ATMUGretchen R. HaggertyDirectorOpen market purchase$55.70.0%$55.74$55.7May 12, 2026May 13, 2026
ATMUGretchen R. HaggertyDirectorOpen market purchase$5.59K+0.4%$55.71$5.59KMay 12, 2026May 13, 2026
ATMUDiego DonosoDirectorOpen market sell$977-0.2%$48.84$977Nov 13, 2025Nov 19, 2025
End of history · 10 transactions
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