X0609 4 2026-05-12 0 0001921963 Atmus Filtration Technologies Inc. ATMU 0001897554 Carpenter Kevin N false 26 CENTURY BLVD, STE 500 SUITE 500 NASHVILLE TN 37214 0 1 0 0 SVP-Chief Supply Chain Officer 0 Common Stock 2026-05-12 4 A 0 28509 0 A 28509 D Represents restricted stock units ("RSUs") granted under the Atmus Filtration Technologies Inc. ("Atmus") 2022 Omnibus Incentive Plan as part of (i) Atmus' annual long-term incentive compensation program, which RSUs will vest in three equal tranches, beginning on March 1, 2027 and (ii) a one-time long-term incentive award, which RSUs will vest in three equal tranches, beginning on May 18, 2027. Each RSU that vests will be settled with one share of Atmus common stock. /s/Tiffany B. Williams, Attorney in Fact for Kevin Carpenter 2026-05-13