X0609 4 2026-04-01 0 0001921963 Atmus Filtration Technologies Inc. ATMU 0001872261 Heltebran Laura false 26 CENTURY BLVD ONE CENTURY PLACE 5TH FLOOR, NORTH TOWER, STE 500 NASHVILLE TN 37214 0 1 0 0 CLO & Corp Sec 0 Common Stock 2026-04-01 4 A 0 3717 0 A 24161 D Represents restricted stock units ("RSUs") granted under the Atmus Filtration Technologies Inc. ("Atmus") 2022 Omnibus Incentive Plan as part of Atmus' 2026 annual long-term incentive compensation program, which RSUs will vest in three equal tranches, beginning on March 1, 2027. Each RSU that vests will be settled with one share of Atmus common stock. /s/Tiffany B. Williams, Attorney-In-Fact for Laura Heltebran 2026-04-02