Laura Heltebran - 01 Apr 2026 Form 4 Insider Report for Atmus Filtration Technologies Inc. (ATMU)

Reporting relationship: CLO & Corp Sec
Issuer ticker: ATMU
Reported as of: 01 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Apr 2026, 15:30:07 UTC
Prior SEC filing: 13 May 2025
Source filing: View source filing
Reporting owner signature: /s/Tiffany B. Williams, Attorney-In-Fact for Laura Heltebran

Key filing fact

Laura Heltebran filed Form 4 for Atmus Filtration Technologies Inc. (ATMU) on 02 Apr 2026.

Key facts

This page summarizes Laura Heltebran's Form 4 filing for Atmus Filtration Technologies Inc. (ATMU).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 02 Apr 2026, 15:30.

Change

Previous filing in this sequence was filed on 13 May 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001872261 Primary reporting owner

Heltebran Laura

Relationship: CLO & Corp Sec
Address: 26 CENTURY BLVD ONE CENTURY PLACE, 5TH FLOOR, NORTH TOWER, STE 500, NASHVILLE
Signature: /s/Tiffany B. Williams, Attorney-In-Fact for Laura Heltebran
Signature date: 02 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ATMU transaction

Common Stock

Award

Transaction value
Shares: +3,717
Change %: +18%
Price: $0.000000^*
Shares after: 24,161
Date: 01 Apr 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

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.