[8-K] Atmus Filtration Technologies Inc. Reports Material Event

Rhea-AI Filing Summary

Atmus Filtration Technologies Inc. (ATMU) furnished an 8-K announcing its third-quarter 2025 results via press release. On November 7, 2025, the company reported Q3 2025 financial results and provided the press release as Exhibit 99.1. The disclosure was made under Item 2.02, Results of Operations and Financial Condition, and is being furnished rather than filed under the Exchange Act.

The company’s common stock trades on the NYSE under the symbol ATMU. The exhibit list includes the Q3 2025 press release (Exhibit 99.1) and the cover page Inline XBRL data (Exhibit 104).

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

___________________________

FORM 8-K

___________________________

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF

THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): November 7, 2025

Atmus Filtration Technologies Inc.

(Exact name of registrant as specified in its charter)

Delaware			001-41710						88-1611079
(State or other jurisdiction of incorporation or organization)			(Commission File Number)						(I.R.S. Employer Identification No.)
26 Century Boulevard Nashville, Tennessee						37214
(Address of Principal Executive Offices)						(Zip Code)

(615) 514-7339

Registrant's telephone number, including area code

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, $0.0001 par value

ATMU

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined by Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

☐ Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Item 2.02 Results of Operations and Financial Condition.

On November 7, 2025, Atmus Filtration Technologies Inc. (“the Company”) issued the attached press release reporting its financial results for the third quarter of 2025. A copy of this press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

The information furnished in this Item 2.02, including Exhibit 99.1, is not deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section. This information will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act, except to the extent that the Company specifically incorporates it by reference.

Item 9.01 Financial Statements and Exhibits.

The following exhibits are being filed as part of this Report.

Exhibit No.						Description
99.1						Press Release issued by Atmus Filtration Technologies Inc. on November 7, 2025.
104						Cover Page Interactive Data File (embedded with the Inline XBRL Document).

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Atmus Filtration Technologies Inc.

By:			/s/ JACK M. KIENZLER
Jack M. Kienzler
Senior Vice President, Chief Financial Officer and Chief Accounting Officer
(Principal Financial Officer)

November 7, 2025

FAQ

What did Atmus Filtration Technologies (ATMU) announce in this 8-K?

The company furnished a press release reporting its financial results for the third quarter of 2025 under Item 2.02.

Which exhibit contains Atmus’s Q3 2025 results press release?

Exhibit 99.1 contains the press release issued on November 7, 2025.

Is the Q3 2025 information considered filed or furnished?

It is furnished under Item 2.02 and is not deemed filed under Section 18 of the Exchange Act.

What is Atmus Filtration Technologies’ trading symbol and exchange?

ATMU on the New York Stock Exchange.

What other exhibit is included with this report?

Exhibit 104, the Cover Page Interactive Data File embedded with the Inline XBRL document.

When was the earliest event date for this report?

November 7, 2025.