Charles Masters - 01 Jun 2026 Form 4 Insider Report for Atmus Filtration Technologies Inc. (ATMU)

Reporting relationship: Senior Vice President
Issuer ticker: ATMU
Reported as of: 01 Jun 2026
Net transaction value: -$130,764
SEC form: 4
Accepted by SEC: 02 Jun 2026, 18:25:56 UTC
Prior SEC filing: 02 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/Tiffany B. Williams, Attorney-in-Fact for Charles Masters

Key filing fact

Charles Masters filed Form 4 for Atmus Filtration Technologies Inc. (ATMU) on 02 Jun 2026.

Key facts

This page summarizes Charles Masters's Form 4 filing for Atmus Filtration Technologies Inc. (ATMU).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 02 Jun 2026, 18:25.

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.

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

CIK 0001977908 Primary reporting owner

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

ATMU transaction

Sale

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

Additional SEC filing notes

Explanation of responses 1 footnote

Footnote F1

Reflects shares sold upon vesting of first half of launch grant award to pay reporting person's tax withholding obligation.