David MacLennan - 31 Dec 2025 Form 4 Insider Report for ECOLAB INC. (ECL)

Role
Director
Signature
/s/ Corinne Lawson, as Attorney-in-Fact for David W. MacLennan
Issuer symbol
ECL
Transactions as of
31 Dec 2025
Net transactions value
+$11,562
Form type
4
Filing time
05 Jan 2026, 17:02:52 UTC
Previous filing
08 Dec 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
MacLennan David Director C/O ECOLAB INC., 1 ECOLAB PLACE, ST. PAUL /s/ Corinne Lawson, as Attorney-in-Fact for David W. MacLennan 05 Jan 2026 0001498535

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ECL Common Stock Award $0 +128 +0.56% $0.000000 23,180 31 Dec 2025 Direct F1
transaction ECL Common Stock Award $11,562 +44 +0.19% $263.68 23,224 31 Dec 2025 Direct
holding ECL Common Stock 3,500 31 Dec 2025 By Kathleen F. MacLennan Revocable Trust u/a dated 11/07/2002
holding ECL Common Stock 709 31 Dec 2025 By sibling's trusts
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 17.12 shares acquired pursuant to a dividend reinvestment feature of the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan.