Welcome to our dedicated page for Donaldson SEC filings (Ticker: DCI), 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 provides access to U.S. Securities and Exchange Commission (SEC) filings for Donaldson Company, Inc. (NYSE: DCI), a global manufacturer of technology-led filtration products and solutions. Through these documents, investors can review how Donaldson reports its financial performance, governance practices and material events across its Mobile Solutions, Industrial Solutions and Life Sciences segments.
Key filings include Form 10-K annual reports, where Donaldson presents audited financial statements, segment information, risk factors and management’s discussion and analysis for its fiscal year. Form 10-Q quarterly reports offer interim updates on net sales, operating income, margins, cash flows and segment trends, including details on off-road, on-road, aftermarket, industrial filtration, aerospace and defense, and life sciences activities.
Donaldson also files Form 8-K current reports to disclose material events. Recent 8-K filings reference the release of quarterly earnings results and the outcomes of the annual meeting of stockholders, including voting results on director elections, advisory votes on executive compensation and ratification of the independent registered public accounting firm. The company’s DEF 14A definitive proxy statement provides further detail on corporate governance, board structure, executive compensation programs and stockholder proposals.
Investors interested in ownership changes and executive activity can monitor Form 4 insider transaction reports, which disclose purchases, sales and other changes in beneficial ownership by directors and officers. Together, these filings form a detailed regulatory record of Donaldson’s operations, capital allocation, governance and leadership incentives.
On Stock Titan, Donaldson’s filings are updated in near real time from the SEC’s EDGAR system. AI-powered summaries help explain complex sections of lengthy documents such as 10-Ks, 10-Qs and proxy statements, highlighting items like segment performance, margin drivers, capital spending, dividend and repurchase activity, and governance decisions. This allows readers to quickly understand the key points in Donaldson’s regulatory disclosures while retaining access to the full original filings for deeper analysis.
Donaldson Company, Inc. reported that it has released its financial results for the quarter ended October 31, 2025. The company announced these quarterly results through a press release dated December 4, 2025, which is attached as an exhibit to this report. This update informs investors that detailed financial and operating information for the quarter is now publicly available in that press release.
Donaldson Company director Daniel P. Shine has reported his insider holdings, showing no beneficial ownership of the company’s common stock. The filing identifies him as a director of Donaldson Co Inc, not a 10% owner, officer, or other affiliated role. The report indicates that he beneficially owns 0 shares of Donaldson common stock in direct form, meaning he holds no reported non-derivative or derivative securities of the company as of the event date.
Donaldson Company, Inc. reported the results of its 2025 Annual Meeting of Stockholders held on November 21, 2025. Stockholders elected four directors: Douglas A. Milroy received 91,803,644 votes for and 5,949,474 withheld; Richard M. Olson received 90,038,371 for and 7,714,747 withheld; Daniel P. Shine received 97,348,024 for and 405,094 withheld; and Jacinth C. Smiley received 96,991,970 for and 761,148 withheld, with 9,705,334 broker non-votes on each.
Stockholders approved the non-binding advisory vote on executive compensation, with 90,657,554 votes for, 6,173,524 against, 922,040 abstentions, and 9,705,334 broker non-votes. They also ratified the appointment of PricewaterhouseCoopers LLP as independent registered public accounting firm for the fiscal year ending July 31, 2026, with 104,131,883 votes for, 2,966,465 against, and 360,104 abstentions.
Form 144 notice of proposed sale: A shareholder filed to sell up to 7,852 shares of the issuer’s common stock through Morgan Stanley Smith Barney LLC, with an aggregate market value of $645,775.77. The shares are expected to be sold on or after 10/15/2025 on the NYSE.
The shares to be sold were acquired via an option exercise on 10/15/2025 for 3,000 shares (cash), and through restricted stock vesting of 1,704 shares on 09/27/2024, 1,064 on 12/01/2022, and 2,084 on 09/22/2025. Shares outstanding were 115,907,357.
In the past three months, Andrew Dahlgren sold 3,000 common shares on 08/28/2025 for $245,879.40.
Director purchase of common stock recorded. A director reported acquiring
Insider purchase recorded: A Form 4 shows director Trudy A. Rautio bought 339 shares of Donaldson Co. (DCI) on
James J. Owens, a director of Donaldson Co., Inc. (Ticker: DCI), reported the purchase of 272 shares of the company's common stock on 10/03/2025 at a price of
Director purchase increases stake in Donaldson Co. (DCI). A Form 4 shows director Christopher M. Hilger purchased 409 shares of common stock on
Donaldson Company, Inc. is asking shareholders to vote at its virtual annual meeting on
Fiscal 2025 highlights tied to the compensation discussion show dividends of
Bradley J. Pogalz, Chief Financial Officer of Donaldson Company, reported changes in beneficial ownership on Form 4. On 10/01/2025 he exercised an employee stock option with an exercise price of $82.08 to acquire 23,900 shares of Common Stock; those shares are held directly following the transaction. The option has an expiration date of 10/01/2035 and vests in three equal annual installments beginning on October 1, 2026. The filing also discloses indirect beneficial ownership of 47 and 798 shares held by a benefit plan trust. The Form 4 was signed by Amy C. Becker as attorney-in-fact on 10/03/2025.
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