144 0001433832 XXXXXXXX LIVE 0000031462 ECOLAB INC. 001-09328 1 Ecolab Place St. Paul MN 55102 16512502492 Larry L. Berger Officer Common Stock E*Trade Financial Corporation

3 Edison Drive Alpharetta GA 30005

21708 3955632 284720960 06/16/2023 NYSE Common Stock 06/16/2023 Employee Stock Option Exercise Issuer N 21708 06/16/2023 Broker - assisted cashless exercise Y 06/16/2023 /s/ David F. Duvick, as Attorney-in-Fact for Larry L. Berger