Welcome to our dedicated page for Atmus Filtration Technologies SEC filings (Ticker: ATMU), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page compiles U.S. SEC filings for Atmus Filtration Technologies Inc. (ATMU), giving investors direct access to the company’s official regulatory disclosures. Through its Forms 8-K, 10-K, 10-Q and related exhibits, Atmus provides detail on its filtration and media solutions business, financial performance, capital structure and material corporate events.
Atmus’ current reports on Form 8-K include disclosures about quarterly cash dividends, quarterly financial results, and significant transactions. For example, the company has filed 8-Ks to report its second and third quarter 2025 results, outlining net sales, net income, diluted earnings per share, Adjusted earnings per share, Adjusted EBITDA, Adjusted EBITDA margin, cash provided by operating activities and Adjusted free cash flow. Separate 8-Ks describe dividend declarations by the Board of Directors and provide the per-share dividend amount and relevant record and payment dates.
Filings also document strategic transactions and financing arrangements. Atmus filed an 8-K describing a stock purchase agreement for the acquisition of Koch Filter Corporation from Air Distribution Technologies, Inc., including the purchase price, closing conditions and funding expectations. A subsequent 8-K details an amended and restated credit agreement that provides a $1.0 billion term loan facility and a $500 million revolving credit facility, used in part to refinance existing debt and finance the Koch Filter acquisition. Another 8-K notes the closing of the Koch Filter transaction and references the related press release as an exhibit.
In addition to event-driven 8-Ks, Atmus’ periodic reports (10-K and 10-Q) provide broader information on its filtration operations, risk factors, non-GAAP financial measures and reconciliations, as referenced in its earnings releases. These filings explain how the company defines metrics such as EBITDA, Adjusted EBITDA, Adjusted earnings per share, Free cash flow and Adjusted free cash flow, and they discuss limitations of these measures.
On Stock Titan, Atmus filings are updated as they are posted to the SEC’s EDGAR system. AI-powered summaries help interpret lengthy documents by highlighting key items such as new credit facilities, acquisition terms, dividend actions, non-GAAP definitions and changes in leverage or liquidity. Investors can also use this page to monitor future Forms 4 and proxy materials when filed, which will provide additional detail on insider transactions and governance matters.
Atmus Filtration Technologies files its annual report describing 2025 performance and business profile. The company generated $1,764.3 million in Net sales, $207.4 million in Net income and $353.5 million in Adjusted EBITDA, with about 86% of sales from the aftermarket and 14% from first‑fit OEM customers.
Roughly 46% of 2025 Net sales came from outside the U.S. and Canada, supported by 11 distribution centers and 10 manufacturing facilities, plus additional joint‑venture plants on six continents. Atmus highlights technology leadership, its Fleetguard brand and long relationships with major OEMs such as Cummins, PACCAR and the Traton Group, which together represent a significant share of net sales.
The report outlines a strategy built on growing first‑fit share, expanding high‑margin aftermarket business, transforming the supply chain and entering industrial filtration markets. It also details key risks, including customer concentration, supply chain disruptions, evolving emissions and climate‑related regulations, cybersecurity threats, labor relations, substantial indebtedness and the industry’s transition toward lower‑emission and alternative power technologies.
Atmus Filtration Technologies reported solid growth for 2025 and issued an upbeat 2026 outlook. Net sales reached $1,764.3 million and net income was $207.4 million, or $2.50 diluted EPS, with Adjusted EPS of $2.73. Adjusted EBITDA was $353.5 million, a 20.0% margin, reflecting stronger pricing and volumes.
Operating cash flow nearly doubled to $202.7 million, supporting $148.8 million of free cash flow and $158.3 million of Adjusted free cash flow. The company returned $78 million to shareholders in 2025 via $61 million of buybacks and $17.3 million of dividends.
Atmus completed the acquisition of Koch Filter Corporation in January 2026, creating a new Industrial Solutions segment alongside Power Solutions. For 2026, it guides revenue of $1,945–$2,015 million, Adjusted EBITDA margin of 19.5–20.5%, and Adjusted EPS of $2.75–$3.00.
Atmus Filtration Technologies Inc. director Heath Sharp reported an equity award tied to his board service. On February 5, 2026, he acquired 614 shares of common stock at a price of $0 per share, reflecting restricted share units granted in connection with his director appointment.
After this grant, Sharp beneficially owned 3,114 common shares, held directly. The related restricted share units fully vest on February 5, 2027, meaning the award is designed to align his compensation with the company’s long‑term performance over roughly one year.
Atmus Filtration Technologies Inc. announced that its Board of Directors has declared a quarterly cash dividend of $0.055 per common share. The dividend will be paid on March 4, 2026 to shareholders who are on record as of the close of business on February 20, 2026.
This payment provides direct cash returns to shareholders and reflects the company’s decision to distribute a portion of its cash to investors on a recurring quarterly basis.
Atmus Filtration Technologies Inc. director Heath Sharp filed an initial ownership report showing beneficial ownership of the company’s common stock. As of February 5, 2026, he beneficially owns 2,500 shares of common stock, held directly.
Atmus Filtration Technologies Inc. has appointed Heath Sharp to its Board of Directors, expanding the board from seven to eight members. The Board determined that Sharp qualifies as an independent director under New York Stock Exchange listing standards.
Sharp will serve as a Class III director until the next Annual Meeting of Stockholders and has been appointed to the Audit Committee and the Nominating and Governance Committee. He is an experienced industrial executive who has led Reliance Worldwide Corporation as Chief Executive Officer since 2015 and Managing Director since 2016, guiding its evolution into a global leader in water control systems and plumbing solutions.
His compensation as a non-employee director will align with that of Atmus’ other non-employee directors, as described in the company’s previously filed proxy statement, and there are no related-party transactions requiring disclosure in connection with his appointment.
FMR LLC4,419,784.99 shares of Atmus Filtration Technologies common stock, representing 5.4% of the class as of the reporting date. FMR has sole voting power over 4,411,811 shares and sole dispositive power over 4,419,784.99 shares.
Abigail P. Johnson is also listed as a reporting person with sole dispositive power over the same 4,419,784.99 shares but no voting power. The filing states the shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Atmus.
Atmus Filtration Technologies Inc. entered into an amended and restated credit agreement that provides a new $1.0 billion term loan facility and a $500 million revolving credit facility, both maturing on January 7, 2031. The term loan will be fully drawn to refinance the company’s prior term loan (which had about $570 million outstanding), help finance the previously announced acquisition of Koch Filter Corporation, and pay related fees and expenses. The revolving facility will support working capital and general corporate purposes and includes sublimits for letters of credit, foreign currency borrowings, and swingline loans.
Borrowings bear interest at variable rates based on SOFR or other benchmark rates plus a margin tied to Atmus’s leverage. The agreement includes quarterly amortization of the term loan, mandatory prepayments from certain debt and asset sale proceeds, and financial covenants requiring a Total Leverage Ratio not exceeding 4.00 to 1.00 (with a temporary step-up to 4.50 to 1.00 for qualified acquisitions) and an Interest Coverage Ratio of at least 3.00 to 1.00. Atmus also furnished a press release announcing the closing of the Koch Filter acquisition.
Atmus Filtration Technologies Inc. entered into a definitive agreement for its subsidiary Cummins Filtration Inc. to acquire all outstanding shares of Koch Filter Corporation from Air Distribution Technologies, Inc. for $450 million, subject to purchase price adjustments. At closing, the buyer will place $1,450,000 in escrow to cover customary post-closing adjustments for cash, debt, working capital, and transaction expenses.
The deal is subject to typical conditions, including expiration or termination of the Hart-Scott-Rodino waiting period, no governmental order blocking the transaction, accuracy of key representations and warranties, compliance with covenants, and no material adverse effect. Either party may terminate if the transaction has not closed by March 31, 2026, with a possible 30‑day extension, and each may seek specific performance in certain cases. Atmus expects to fund the purchase with cash on hand and borrowings under its credit facility and currently expects the transaction to close in the first quarter of 2026.
Atmus Filtration Technologies Inc. (ATMU) director Form 4 reports several small common stock trades and a later error correction. On 04/02/2025, the reporting person sold 40 shares at $37.79. They then bought 25 shares at $45 on 08/13/2025 and 15 shares at $45.81 on 09/05/2025. On 11/13/2025, 20 shares were sold at $48.84, but this sale is described as having been effected by mistake.
The filing explains that on 11/18/2025 these 20 shares were rescinded through the broker's error account and are deemed to have never occurred, reflected as a J code entry at $0. After the reported transactions, the director beneficially owned 9,078 shares of common stock directly. The filing notes it is being submitted late and states that all profits from the reported transactions will be disgorged to the issuer pursuant to applicable requirements.