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 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.
Ecolab Inc. director Michel D. Doukeris reported acquiring additional common stock of the company. On 12/31/2025, he acquired 128 shares of Ecolab common stock at a stated price of $0 per share, classified as an acquisition transaction. Following this transaction, he directly beneficially owns 437.63 shares of Ecolab common stock.
The reported holdings include 0.44 shares acquired through the dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan, indicating that a small portion of his ownership comes from automatic reinvestment of dividends under this plan.
Ecolab Inc. reported insider share activity by a company director on 12/31/2025. The director acquired 128 shares of common stock at a price of $263.675 per share and another 128 shares at a price of $0, reflecting stock received through a company plan rather than a market purchase. Following these transactions, the director beneficially owned a total of 9,101.24 shares of Ecolab common stock. The filing notes that this ownership figure includes 20.36 shares acquired through the dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.
Ecolab Inc. director Judson Althoff reported acquiring 128 shares of Ecolab common stock on 12/31/2025. The shares were acquired at a reported price of $0, indicating they were likely granted as part of a compensation or deferred compensation arrangement rather than purchased on the open market. Following this transaction, Althoff beneficially owned a total of 999.82 shares of Ecolab common stock. This total includes 1.77 shares acquired through a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.
Ecolab Inc. director David W. MacLennan reported an open-market purchase of 750 shares of Ecolab common stock. The transaction took place on 12/08/2025 at a price of $257.597 per share, as shown in the Form 4 filing. Following this purchase, he beneficially owns 23,035.08 shares directly. He also has indirect ownership of 3,500 shares through the Kathleen F. MacLennan Revocable Trust and 709 shares through sibling's trusts. The filing is signed by an attorney-in-fact on his behalf, confirming the director-level insider ownership update.
Ecolab Inc. Chairman & CEO Christophe Beck, who is also a director, reported equity holdings and a new stock option grant. As of the reported transactions, he directly beneficially owns 72,644.362 shares of Ecolab common stock and indirectly holds 1,680.35 units in the Ecolab Stock Fund of the Ecolab Savings Plan, equivalent to approximately 3,083 shares as of November 30, 2025.
On December 3, 2025, Beck received an employee stock option covering 64,954 shares of Ecolab common stock at an exercise price of $268.515 per share. The option becomes exercisable in stages: one-third of the option shares on each of the first and second anniversaries of the grant date and the remaining shares on the third anniversary, with the first exercisable date listed as December 3, 2026.
Ecolab Inc. reported an insider equity award for senior vice president and corporate controller Jennifer J. Bradway. On 12/03/2025, she received an employee stock option grant for 4,060 options to buy Ecolab common stock at an exercise price of $268.515 per share. The option becomes exercisable in stages, with one-third of the shares vesting on each of the first and second anniversaries of the grant date and the remaining shares vesting on the third anniversary; 12/03/2026 is listed as the first exercisable date. Following the reported transactions, she beneficially owns 4,357.812 shares of Ecolab common stock directly, which includes 31.862 shares from automatic dividend reinvestment.
Ecolab Inc. reported a stock option grant to an executive officer. Alexandra M. A. Hlila, EVP & GM – Global Pest, received an employee stock option to buy 4,330 shares of Ecolab common stock at an exercise price of $268.515 per share on 12/03/2025. The option becomes exercisable in stages: one-third of the option shares on each of the first and second anniversaries of the grant date and the remaining shares on the third anniversary, with the first tranche becoming exercisable on 12/03/2026. Following this grant, she beneficially owns 4,330 derivative securities (stock options) and holds 85.216 shares of Ecolab common stock directly.