Welcome to our dedicated page for ECOLAB SEC filings (Ticker: ECL), 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.
Ecolab Inc. filings document the public-company disclosures of a Delaware operating company whose common stock trades on the New York Stock Exchange under ECL. The filings cover operating and financial results, supplemental segment reporting, changes to reportable segment structure, capital-structure information and material-event reports.
Proxy and 8-K filings describe annual-meeting matters, board and executive-leadership changes, compensation and governance topics, and shareholder voting materials. Other disclosures address material agreements, restructuring and exit-cost matters associated with the One Ecolab initiative, business context for water, hygiene and infection prevention operations, and the company’s service footprint across multiple customer industries.
Ecolab Inc. director John J. Zillmer reported acquiring 128 shares of Ecolab common stock on 12/31/2025 at a price of $0 per share. After this transaction, he beneficially owned 47,591.24 shares held directly. The filing notes that this total includes 37.38 shares obtained through a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan. No derivative securities transactions were reported.
Ecolab Inc. director Julie Whalen reported an acquisition of company stock in an insider transaction dated 12/31/2025. The Form 4 shows she acquired 128 shares of Ecolab common stock, coded as an acquisition and reported at a price of $0 per share, indicating this was likely a grant or award rather than an open‑market purchase. Following this transaction, her holdings are reported as directly owned. The filing is made by a single reporting person and is signed by an attorney‑in‑fact on her behalf.
Ecolab Inc. director Suzanne M. Vautrinot reported acquiring additional company stock through an equity compensation plan. On 12/31/2025, she acquired 128 shares of Ecolab common stock at a stated price of $0, increasing her holdings to 11,490.79 shares held directly after the transaction.
The reported balance includes 20.08 shares obtained through the dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan, which uses dividends to purchase additional shares. No derivative securities transactions were reported in this filing.
Ecolab Inc. director reports additional share acquisition
A director of Ecolab Inc. reported acquiring 128 shares of Ecolab common stock on 12/31/2025 at a stated price of $0, reflecting stock-based compensation rather than an open-market purchase. After this transaction, the director beneficially owns 25,175.69 shares of Ecolab common stock. This total includes 56.58 shares received through the dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan. The filing is made as a Form 4 by one reporting person in the capacity of director.
Ecolab Inc. director reports routine stock acquisition
A director of Ecolab Inc. (ECL) reported acquiring 128 shares of common stock on 12/31/2025 at a stated price of $0, increasing their beneficial ownership to 6,470.89 shares held directly. The total includes 14.73 shares obtained through a dividend reinvestment feature under an Ecolab non-employee director stock and deferred compensation plan. This filing documents the updated ownership position but does not describe any broader corporate or financial changes at Ecolab.
Ecolab Inc. director reports stock acquisition
A director of Ecolab Inc. (ECL) reported acquiring 128 shares of common stock on 12/31/2025 at a stated price of $0, as shown in a Form 4 insider trading report. Following this transaction, the director beneficially owns 10,322.58 shares directly. The filing notes that this total includes 18.23 shares obtained through the dividend reinvestment feature of Ecolab’s 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.
Ecolab Inc. director David W. MacLennan reported acquiring additional Ecolab common stock on 12/31/2025. He obtained 128 shares at a price of $0 and 43.85 shares at a price of $263.675 per share, increasing his directly held position to 23,224.05 shares of Ecolab common stock. The filing also shows indirect ownership of 3,500 shares through the Kathleen F. MacLennan Revocable Trust and 709 shares through sibling trusts. The reported total includes 17.12 shares acquired via the dividend reinvestment feature of Ecolab’s 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.
Ecolab Inc. director Michael Larson reported acquiring additional company stock. On 12/31/2025, he acquired 128 shares of Ecolab common stock at a price of $0, increasing his total beneficial ownership to 17,548.43 shares held directly. A note explains that this total includes 24.26 shares obtained through a dividend reinvestment feature under the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan. The filing is made as a single-person report, reflecting routine insider ownership reporting requirements.
Ecolab Inc. director Marion K. Gross acquired 128 shares of Ecolab common stock on 12/31/2025 at a stated price of $0, increasing her directly held stake to 327.67 shares.
The reported holdings include 0.18 shares credited through the dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan. The filing is made as a Form 4 by a single reporting person in her capacity as a director of Ecolab.
Ecolab Inc. director reported acquiring additional company stock on 12/31/2025. The filing shows two acquisitions of common stock: one for 128 shares at a price of $0, and another for 137.48 shares at a price of $263.675 per share. After these transactions, the director beneficially owned 3,674.66 shares of Ecolab common stock in direct ownership.
The total amount includes 7.47 shares acquired through a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan, indicating that a portion of the holding growth comes from automatic reinvestment of dividends rather than open-market purchases.