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 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).
Insider sale by CFO. The filing reports that Jack Kienzler, Chief Financial Officer of Atmus Filtration Technologies, Inc. (ATMU), disposed of 25 shares of the company's common stock on 10/03/2025 at a reported price of $44.50 per share. After the transaction he is recorded as beneficially owning 54,796 shares. The Form 4 was signed on 10/07/2025 by an attorney-in-fact. This is a routine, small-volume sale relative to the reported post-transaction holdings.
Atmus Filtration Technologies Inc. (ATMU) reporting person Charles Masters disclosed a small disposition of company common stock. On 10/03/2025 a Form 4 shows a sale coded F of 28 shares at a price of $44.50. After the transaction the reporting person beneficially owns 32,364 shares, held directly. The filing was signed by an attorney-in-fact on 10/07/2025.
Renee Swan, Chief People Officer of Atmus Filtration Technologies (ATMU), reported a transaction on 08/14/2025. The filing shows 5,007 shares were disposed at a price of $45.18 per share, leaving the reporting person with 44,637 shares beneficially owned. The explanation states the shares were withheld to cover tax withholding related to the vesting of an August 14, 2023 Restricted Stock Unit award, indicating this was not a market sale for cash proceeds beyond tax obligations. The form was signed on 08/15/2025 by an attorney-in-fact.
Atmus Filtration Technologies Inc. announced its Board declared a quarterly cash dividend of $0.055 per common share. The dividend is payable on September 10, 2025 to shareholders of record at the close of business on August 26, 2025.
The Company furnished a press release as Exhibit 99.1, and the information in Item 7.01, including Exhibit 99.1, is not deemed to be 'filed' under Section 18 of the Exchange Act. The filing does not provide details on the dividend's funding, historical dividend policy, or shares outstanding, so dividend yield and sustainability cannot be determined from this document.
Atmus Filtration Technologies reported modest top-line and profit growth while facing margin pressure from logistics, currency and separation costs. Net sales rose to $453.5 million in the quarter (up from $432.6 million a year earlier) and $870.0 million for the six months (up from $859.2 million). Net income increased to $59.9 million for the quarter and $104.6 million for six months, producing diluted EPS of $0.72 and $1.26 for the quarter and six months, respectively. Gross margin narrowed to 28.9% in the quarter from 30.5% a year ago, largely due to higher logistics costs, tariffs and one-time separation expenses.
The balance sheet shows $190.8 million in cash, receivables of $332.4 million (up from $254.2 million), inventories of $285.0 million and long-term debt of $585.0 million (term loan outstanding). Operating cash flow improved to $73.1 million for the six months from $14.7 million a year earlier. The company repurchased ~1.3 million shares for ~$50.4 million year-to-date, paid $8.3 million in dividends and remains in compliance with its credit covenants. Management highlights ongoing tariff risk and one-time separation costs that weighed on margins.