Insider Trading & Ownership of Gregory B. Cook

Location: Saint Paul, MN
Summary: The estimated net worth of Gregory B. Cook is at least $4,441,247 dollars as of 20 Feb 2026. Gregory B. Cook is the EVP & PRES - INST GROUP of ECOLAB INC. and owns shares of ECOLAB INC. (ECL) stock worth about $4.44M.
Signature: /s/ Corinne Lawson, as Attorney-in-Fact for Gregory B. Cook
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Ownership of Gregory B. Cook

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
ECL	ECOLAB INC.	Evp & Pres Inst Group	$4,441,247	-$565,202	-11%	18 Feb 2026

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.