Stephanie Disher - Jun 30, 2023 Form 4 Insider Report for Atmus Filtration Technologies Inc. (ATMU)

Role: Chief Executive Officer, Director
Signature: /s/ Toni Y. Hickey, Attorney-in-Fact for Steph J. Disher
Stock symbol: ATMU
Transactions as of: Jun 30, 2023
Transactions value $: $0
Form type: 4
Date filed: 7/5/2023, 04:44 PM
Previous filing: Jun 21, 2023
Next filing: Aug 16, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ATMU	Common Stock	Award		+40.3K	+193.5%		61.1K	Jun 30, 2023	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id	Content
F1	Represents restricted stock units ("RSUs") granted under the Atmus Filtration Technologies Inc. ("Atmus") 2022 Omnibus Incentive Plan as part of Atmus's 2023 annual long-term incentive compensation program. Each RSU that vests will be settled with one share of Atmus common stock.