Stephanie Disher - 27 Feb 2026 Form 4 Insider Report for Atmus Filtration Technologies Inc. (ATMU)

Signature
/s/Tiffany B. Williams, Attorney-in-Fact for Stephanie Disher
Issuer symbol
ATMU
Transactions as of
27 Feb 2026
Net transactions value
-$5,323,273
Form type
4
Filing time
03 Mar 2026, 14:02:47 UTC
Previous filing
17 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Disher Stephanie Chief Executive Officer, Director 26 CENTURY BOULEVARD, NASHVILLE /s/Tiffany B. Williams, Attorney-in-Fact for Stephanie Disher 03 Mar 2026 0001976792

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ATMU Common Stock Tax liability $4,300,215 -66,639 -15% $64.53 373,038 27 Feb 2026 Direct F1
transaction ATMU Common Stock Tax liability $1,023,059 -15,854 -4.2% $64.53 357,184 27 Feb 2026 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Reflects shares withheld upon vesting of Performance Share Units earned during the 2023-2025 grant cycle to pay reporting person's tax withholding obligation.
F2 Reflects shares withheld upon vesting of the Restricted Share Units granted during the 2023-2025 grant cycle to pay reporting person's tax withholding obligation.