Atmus CLO granted 3,717 RSUs as equity award

Heltebran Laura reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Heltebran Laura reported acquisition or exercise transactions in this Form 4 filing.

Atmus Filtration Technologies Inc. reported that its Chief Legal Officer and Corporate Secretary, Laura Heltebran, received a grant of 3,717 restricted stock units as part of the company’s 2026 annual long-term incentive compensation program. These RSUs were granted under the Atmus 2022 Omnibus Incentive Plan and represent equity-based compensation rather than an open-market share purchase.

The RSUs will vest in three equal tranches beginning on March 1, 2027, with each vested unit settling into one share of Atmus common stock. Following this award, Heltebran now holds 24,161 shares of common stock directly, reflecting her ongoing equity stake tied to the company’s future performance and retention incentives.

Insider Trade Summary

Grant/Award: 3,717 shares

Grant/Award 1 txn

Insider Heltebran Laura

Role CLO & Corp Sec

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	3,717	$0.00	$0.00

Holdings After Transaction: Common Stock — 24,161 shares (Direct)

Footnotes (1)

1. 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.

Key Figures

RSUs granted: 3,717 units Shares after transaction: 24,161 shares Vesting tranches: 3 tranches +2 more

5 metrics

RSUs granted 3,717 units Restricted stock units granted under 2022 Omnibus Incentive Plan

Shares after transaction 24,161 shares Total direct holdings following RSU award

Vesting tranches 3 tranches RSUs vest in three equal installments

Vesting start date March 1, 2027 First vesting date for RSUs

Grant price $0.0000 per share Equity compensation, no cash paid for RSUs

Key Terms

restricted stock units, 2022 Omnibus Incentive Plan, annual long-term incentive compensation program

3 terms

restricted stock units financial

"Represents restricted stock units ("RSUs") granted under the Atmus Filtration Technologies Inc. ("Atmus") 2022 Omnibus Incentive Plan"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

2022 Omnibus Incentive Plan financial

"granted under the Atmus Filtration Technologies Inc. ("Atmus") 2022 Omnibus Incentive Plan"

annual long-term incentive compensation program financial

"as part of Atmus' 2026 annual long-term incentive compensation program"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Atmus (ATMU) insider Laura Heltebran receive in this Form 4 filing?

Laura Heltebran received 3,717 restricted stock units as equity compensation. The grant was made under Atmus’ 2022 Omnibus Incentive Plan as part of its 2026 long-term incentive program, rather than through an open-market stock purchase.

How and when do Laura Heltebran’s new Atmus (ATMU) RSUs vest?

The 3,717 RSUs vest in three equal tranches starting March 1, 2027. Each vested restricted stock unit will be settled in one share of Atmus common stock, aligning the award with longer-term company performance and retention goals.

Is this Atmus (ATMU) Form 4 transaction a stock purchase or compensation grant?

This Form 4 reflects a compensation grant, not an open-market stock purchase. The RSUs were granted at no cash cost per share as part of Atmus’ 2026 annual long-term incentive compensation program under the 2022 Omnibus Incentive Plan.

What is Laura Heltebran’s Atmus (ATMU) share ownership after this RSU award?

After the RSU grant, Heltebran’s total direct holdings are 24,161 shares of Atmus common stock. This figure includes the newly awarded restricted stock units that will settle into shares as they vest over the specified schedule.

What plan governs the RSU grant reported in this Atmus (ATMU) Form 4?

The RSU grant was made under the Atmus Filtration Technologies Inc. 2022 Omnibus Incentive Plan. This plan provides equity-based awards, including restricted stock units, used in the company’s long-term incentive compensation programs for executives and employees.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 04/02/2026 - 03:30 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a 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). See Instruction 10.

1. Name and Address of Reporting Person^*

Heltebran Laura

(Last) (First) (Middle)

26 CENTURY BLVD ONE CENTURY PLACE

5TH FLOOR, NORTH TOWER, STE 500

(Street)

NASHVILLE TENNESSEE 37214

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Atmus Filtration Technologies Inc. [ ATMU ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CLO & Corp Sec

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	04/01/2026		A		3,717(1)	A	$0	24,161	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

Remarks:

	/s/Tiffany B. Williams, Attorney-In-Fact for Laura Heltebran	04/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)