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CIK 0000031462 · Large accelerated filer

ECOLAB INC.

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Ticker
ECL
Exchange
NYSE
Industry
Soap, Detergents, Cleang Preparations, Perfumes, Cosmetics
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
410231510
Phone
18002326522
Business address
1 ECOLAB PLACE, SAINT PAUL, MN, 55102
Former names
ECOLAB INC
Open-market buys, last 90 days
$1,205,673
in 2 filings
Open-market sales, last 90 days
$5,003,825
in 1 filing

Net −$3,798,152. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Beck Christophe −$5.0M CHAIRMAN, PRESIDENT & CEO sold 20% of stake
  2. Green Eric Mark +$1.0M Director 1 filing
  3. MacLennan David +$185K Director 1 filing

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-03-31 Althoff Judson Director Grant or award +137.82 1,139.93
2026-03-31 Vautrinot Suzanne M Director Grant or award +137.82 11,651.22
2026-03-31 McKibben Tracy B Director Grant or award +137.82 11,515.96
2026-03-31 MacLennan David Director Grant or award +137.82 23,381.3
2026-03-31 MacLennan David Director Grant or award +48.71 $263.03 $13K 23,430.01
2026-03-31 Green Eric Mark Director Grant or award +137.82 3,821.44
2026-03-31 Green Eric Mark Director Grant or award +152.07 $263.03 $40K 3,973.51
2026-03-31 Ballard Shari L Director Grant or award +137.82 9,262.3
2026-03-31 Ballard Shari L Director Grant or award +137.81 $263.03 $36K 9,400.11
2026-03-31 Whalen Julie Director Grant or award +137.82 341.03
2026-03-31 REICH VICTORIA Director Grant or award +137.82 25,376.63
2026-03-31 ZILLMER JOHN J Director Grant or award +137.82 49,191.86
2026-03-31 NOWELL LIONEL L III Director Grant or award +137.82 6,625.38
2026-03-31 LARSON MICHAEL Director Grant or award +137.82 19,007.5
2026-03-27 LARSON MICHAEL Director Option exercise +2,300 $115.08 $265K 19,848.43
2026-03-27 LARSON MICHAEL Director Shares withheld for taxes −1,006 $262.89 $264K 18,842.43
2026-03-27 LARSON MICHAEL Director Option exercise · Non-Employee Stock Option (Right to Buy) −2,300 0
2026-02-26 Cook Gregory B EVP & PRES - INST GROUP Option exercise +3,800 $137.09 $521K 15,192.39
2026-02-26 Cook Gregory B EVP & PRES - INST GROUP Sale −3,519 $304.25 $1.1M 11,673.39
2026-02-26 Cook Gregory B EVP & PRES - INST GROUP Option exercise · Employee Stock Option (Right to Buy) −3,800 0

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