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Insider Trading Intelligence
JK

Jack Kienzler

ATMU
CHIEF FINANCIAL OFFICER · ATMUS FILTRATION TECHNOLOGIES INC. · CIK 0001978216
FILING MIX · LIFETIME55%/45%
BUYS
11
SELLS
9
TOTAL VALUE
$1.59M
COMPANIES
1
ACTIVE SINCE
Jun 2023
HOLDINGS NOW
75,804
AVG SELL PX
$58.67
TRADE KIND
SHOWING 20 / 20
Trades · vs SPY
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Performance · forward returns vs SPY
No backtest data available for Jack Kienzler. Backtests are computed for purchase (P) and sale (S) transactions with resolvable price history.
Holdings over time
ATMU · 75,804 shares · as of Jun 1, 2026
023,97347,94571,91895,890202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 11 buys / 9 sellsCOVERAGE · 13 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Financial Officer
5,132$45.25$232.2K75,804Jun 1, 2026Jun 2, 2026View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
5,16380,936Apr 1, 2026Apr 2, 2026View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Financial Officer
16,266$64.53$1.05M79,624Feb 27, 2026Mar 3, 2026View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Financial Officer
3,851$64.53$248.5K75,773Feb 27, 2026Mar 3, 2026View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
41,09495,890Feb 13, 2026Feb 17, 2026View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Financial Officer
25$44.50$1.1K54,796Oct 3, 2025Oct 7, 2025View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
6,80454,821Apr 1, 2025Apr 3, 2025View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Financial Officer
383$39.80$15.2K48,017Mar 3, 2025Mar 5, 2025View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Financial Officer
456$39.80$18.1K48,400Mar 3, 2025Mar 5, 2025View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
1,53548,856Feb 17, 2025Feb 19, 2025View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
8747,430Oct 3, 2024Oct 7, 2024View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Financial Officer
22$37.96$83547,408Oct 3, 2024Oct 7, 2024View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
18647,343Apr 16, 2024Apr 17, 2024View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
8,98247,157Apr 1, 2024Apr 3, 2024View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
51239,106Mar 1, 2024Mar 5, 2024View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Financial Officer
178$23.96$4.3K38,928Mar 1, 2024Mar 5, 2024View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Financial Officer
753$23.96$18.0K38,175Mar 1, 2024Mar 5, 2024View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
25,22138,594Aug 14, 2023Aug 15, 2023View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
9,78413,373Jun 30, 2023Jul 5, 2023View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
3,5893,589Jun 16, 2023Jun 21, 2023View →
Other insiders · ATMU
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About this filer
CIK 0001978216
ROLE
Chief Financial Officer
PRIMARY
ATMU
COMPANIES
1
ACTIVE SINCE
Jun 2023
MARKETPEEL · /INSIDER/0001978216DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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