Victoria Reich - Sep 11, 2024 Form 4 Insider Report for ECOLAB INC. (ECL)

Role: Director
Signature: /s/ David F. Duvick, Attorney-in-Fact for Victoria J. Reich
Stock symbol: ECL
Transactions as of: Sep 11, 2024
Transactions value $: -$301,961
Form type: 4
Date filed: 9/13/2024, 04:45 PM
Previous filing: Jul 2, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership
transaction	ECL	Common Stock	Options Exercise	$204K	+1.81K	+7.52%	$112.75	25.8K	Sep 11, 2024	Direct
transaction	ECL	Common Stock	Sale	-$452K	-1.81K	-6.99%	$250.00	24K	Sep 11, 2024	Direct
transaction	ECL	Common Stock	Options Exercise	$44.3K	+393	+1.63%	$112.75	24.4K	Sep 12, 2024	Direct
transaction	ECL	Common Stock	Sale	-$98.3K	-393	-1.61%	$250.00	24K	Sep 12, 2024	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ECL	Non-Employee Director Stock Option (Right to Buy)	Options Exercise	$0	-1.81K	-82.14%	$0.00	393	Sep 11, 2024	Common Stock	1.81K	$112.75	Direct	F1
transaction	ECL	Non-Employee Director Stock Option (Right to Buy)	Options Exercise	$0	-393	-100%	$0.00	0	Sep 12, 2024	Common Stock	393	$112.75	Direct	F1

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

Explanation of Responses:

Id	Content
F1	The option became exercisable, on a cumulative basis, as to 25% of the option shares (excluding any fractional portion less than one share), on the last day of each of the first, second and third three-month periods following its date of grant and as to the remaining shares on the last day of the fourth three-month period following its date of grant. The date listed in the "Date Exercisable" column represents the first vesting date.

Content

The option became exercisable, on a cumulative basis, as to 25% of the option shares (excluding any fractional portion less than one share), on the last day of each of the first, second and third three-month periods following its date of grant and as to the remaining shares on the last day of the fourth three-month period following its date of grant. The date listed in the "Date Exercisable" column represents the first vesting date.