Michael Larson - Mar 14, 2024 Form 4 Insider Report for ECOLAB INC. (ECL)

Role
Director
Signature
/s/ David F. Duvick, as Attorney-in-Fact for Michael Larson
Stock symbol
ECL
Transactions as of
Mar 14, 2024
Transactions value $
$150
Form type
4
Date filed
3/15/2024, 05:03 PM
Previous filing
Feb 1, 2024
Next filing
Apr 2, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ECL Common Stock Options Exercise $252K +2.4K +17.5% $104.85 16.1K Mar 14, 2024 Direct
transaction ECL Common Stock Tax liability -$251K -1.12K -6.94% $224.75 15K Mar 14, 2024 Direct F1

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 Stock Option (Right to Buy) Options Exercise $0 -2.4K -100% $0.00* 0 Mar 14, 2024 Common Stock 2.4K $104.85 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Reflects the reporting person's payment of the exercise price for a stock option issued in accordance with Rule 16b-3 by delivering or withholding shares of Ecolab common stock.
F2 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