0001415889-23-015749.txt : 20231204 0001415889-23-015749.hdr.sgml : 20231204 20231204164000 ACCESSION NUMBER: 0001415889-23-015749 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231204 DATE AS OF CHANGE: 20231204 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ECOLAB INC. CENTRAL INDEX KEY: 0000031462 STANDARD INDUSTRIAL CLASSIFICATION: SOAP, DETERGENT, CLEANING PREPARATIONS, PERFUMES, COSMETICS [2840] IRS NUMBER: 410231510 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-09328 FILM NUMBER: 231463770 BUSINESS ADDRESS: STREET 1: 1 ECOLAB PLACE CITY: SAINT PAUL STATE: MN ZIP: 55102 BUSINESS PHONE: 18002326522 MAIL ADDRESS: STREET 1: 1 ECOLAB PLACE CITY: SAINT PAUL STATE: MN ZIP: 55102 FORMER COMPANY: FORMER CONFORMED NAME: ECOLAB INC DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: ECONOMICS LABORATORY INC DATE OF NAME CHANGE: 19861203 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Marsh Laurie M CENTRAL INDEX KEY: 0001479289 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 1601 W. DIEHL ROAD CITY: NAPERVILLE STATE: IL ZIP: 60563 144 1 primary_doc.xml 144 0001479289 XXXXXXXX LIVE 0000031462 ECOLAB INC. 001-09328 1 Ecolab Place St. Paul MN 55102 651-250-2492 Laurie M. Marsh Officer Common Stock Morgan Stanley Smith Barney LLC - Executive Services

200 W Civic Drive 4th Floor Sandy UT 84070

11917 2292831 285139820 12/04/2023 NYSE Common Stock 12/04/2023 Employee stock option exercise Issuer N 11917 12/04/2023 Broker-assisted cashless exercise Y 12/04/2023 /s/ David F. Duvick, as Attorney-in-Fact of Laurie M. Marsh