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Stephanie Disher

ATMU
CHIEF EXECUTIVE OFFICER · ATMUS FILTRATION TECHNOLOGIES INC. · CIK 0001976792
FILING MIX · LIFETIME63%/37%
BUYS
12
SELLS
7
TOTAL VALUE
$6.77M
COMPANIES
2
ACTIVE SINCE
Jun 2023
HOLDINGS NOW
364,904
AVG SELL PX
$58.04
TRADE KIND
SHOWING 19 / 19
Trades · vs SPY
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Performance · forward returns vs SPY
No backtest data available for Stephanie Disher. Backtests are computed for purchase (P) and sale (S) transactions with resolvable price history.
Holdings over time
ATMU · 363,024 shares · as of Jun 1, 2026
0109,919219,839329,758439,677202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 12 buys / 7 sellsCOVERAGE · 13 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Executive Officer
25,652$45.25$1.16M363,024Jun 1, 2026Jun 2, 2026View →
IEX
IDEX CORP /DE/
PURCHASEGRANT
Stock grant
8051,880May 6, 2026May 8, 2026View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
31,492388,676Apr 1, 2026Apr 2, 2026View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Executive Officer
15,854$64.53$1.02M357,184Feb 27, 2026Mar 3, 2026View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Executive Officer
66,639$64.53$4.30M373,038Feb 27, 2026Mar 3, 2026View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
169,209439,677Feb 13, 2026Feb 17, 2026View →
IEX
IDEX CORP /DE/
PURCHASEGRANT
Stock grant
8951,075May 8, 2025May 12, 2025View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
40,021270,468Apr 1, 2025Apr 3, 2025View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Executive Officer
2,715$39.80$108.1K232,910Mar 3, 2025Mar 5, 2025View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Executive Officer
2,463$39.80$98.0K230,447Mar 3, 2025Mar 5, 2025View →
IEX
IDEX CORP /DE/
PURCHASEGRANT
Stock grant
180180Feb 21, 2025Feb 25, 2025View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
11,003235,625Feb 17, 2025Feb 19, 2025View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
38,174224,622Apr 1, 2024Apr 3, 2024View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Executive Officer
2,606$23.96$62.4K186,448Mar 1, 2024Mar 5, 2024View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
SALE
Chief Executive Officer
688$23.96$16.5K189,054Mar 1, 2024Mar 5, 2024View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
2,530189,742Mar 1, 2024Mar 5, 2024View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
126,103187,212Aug 14, 2023Aug 16, 2023View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
40,28861,109Jun 30, 2023Jul 5, 2023View →
ATMU
ATMUS FILTRATION TECHNOLOGIES INC.
PURCHASEGRANT
Stock grant
20,82120,821Jun 16, 2023Jun 21, 2023View →
Other insiders · ATMU
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About this filer
CIK 0001976792
ROLE
Chief Executive Officer
PRIMARY
ATMU
COMPANIES
2
ACTIVE SINCE
Jun 2023
MARKETPEEL · /INSIDER/0001976792DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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