LARSON MICHAEL - Insider Non-Derivative Transactions at ECOLAB INC. (ECL) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Sep 30, 2025, LARSON MICHAEL's relationship to ECOLAB INC. (ECL) is Director, and currently has 17,396.17 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other ECL insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

LARSON MICHAEL - Insider Non-Derivative Transactions of ECL Common Stock

LARSON MICHAEL - Insider Non-Derivative Transactions at ECL

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Oct 1, 2025	Acquisition -- (Common Stock)	123.23	0	17396.17
Jul 1, 2025	Acquisition -- (Common Stock)	126.18	0	17248.37
Apr 1, 2025	Acquisition -- (Common Stock)	134.16	0	17095.2
Mar 5, 2025	F -- (Common Stock)	921	269.17	16934.3
Mar 5, 2025	M -- (Common Stock)	2200	112.75	17855.3
Jan 1, 2025	Acquisition -- (Common Stock)	143.83	0	15655.3
Oct 1, 2024	Acquisition -- (Common Stock)	132.7	0	15490.4
Jul 1, 2024	Acquisition -- (Common Stock)	141.31	0	15335.68
Apr 1, 2024	Acquisition -- (Common Stock)	146.23	0	15170.48
Mar 15, 2024	F -- (Common Stock)	1119	224.75	14998.24
Mar 15, 2024	M -- (Common Stock)	2400	104.85	16117.24
Jan 1, 2024	Acquisition -- (Common Stock)	157.33	0	13717.24
Oct 1, 2023	Acquisition -- (Common Stock)	183.79	0	13531.62
Jul 1, 2023	Acquisition -- (Common Stock)	168.12	0	13323.41
Apr 6, 2023	F -- (Common Stock)	1632	165.15	13127.82
Apr 6, 2023	M -- (Common Stock)	3200	84.27	14759.82
Apr 1, 2023	Acquisition -- (Common Stock)	189.61	0	11559.82
Jan 1, 2023	Acquisition -- (Common Stock)	214.65	0	11341.82