Ecolab Inc (ECL)

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Insider transactions

A complete record of Form 4 filings tracking every share acquisition and disposal by executives, directors, and senior officers. Filterable by date range and transaction type, the table exposes the direct market actions of those with the deepest knowledge of a company's operations — providing a factual, data-driven signal of internal conviction that complements traditional fundamental and technical analysis.

Transaction date	Executive	Executive Title	Security Type	Acquisition / Disposal	Shares	Share price
Sep 11, 2026	GREEN, ERIC MARK	Director	Common Stock	Acquisition	3,370	276.577
Sep 11, 2026	GREEN, ERIC MARK	Director	Common Stock	Acquisition	320	277.291
Aug 18, 2026	BECK, CHRISTOPHE	Director, CHAIRMAN, PRESIDENT & CEO	Common Stock	Disposal	17,862	280.138
Aug 11, 2026	COOK, GREGORY B	Co-COO - Global Businesses	Common Stock	Disposal	4,567.424	285.128
Aug 3, 2026	BRADWAY, JENNIFER J	SVP & CORPORATE CONTROLLER	Restricted Stock Units	Disposal	6,457	0
Aug 3, 2026	BRADWAY, JENNIFER J	SVP & CORPORATE CONTROLLER	Common Stock	Disposal	2,944.392	278.79
Aug 3, 2026	BRADWAY, JENNIFER J	SVP & CORPORATE CONTROLLER	Common Stock	Acquisition	6,457
Jul 30, 2026	KIRKLAND, SCOTT D	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	3,357	276.96
Jul 30, 2026	KIRKLAND, SCOTT D	CHIEF FINANCIAL OFFICER	Common Stock	Acquisition	3,972	117.73
Jul 30, 2026	KIRKLAND, SCOTT D	CHIEF FINANCIAL OFFICER	Employee Stock Option (Right to Buy)	Disposal	3,972	0
Jun 30, 2026	BALLARD, SHARI L	Director	Common Stock	Acquisition	130.18	0
Jun 30, 2026	GREEN, ERIC MARK	Director	Common Stock	Acquisition	143.65	278.458
Jun 30, 2026	ZILLMER, JOHN J	Director	Common Stock	Acquisition	130.18	0
Jun 30, 2026	MCKIBBEN, TRACY B	Director	Common Stock	Acquisition	130.18	0
Jun 30, 2026	MACLENNAN, DAVID	Director	Common Stock	Acquisition	130.18	0
Jun 30, 2026	GROSS, MARION K.	Director	Common Stock	Acquisition	130.18	0
Jun 30, 2026	LARSON, MICHAEL	Director	Common Stock	Acquisition	130.18	0
Jun 30, 2026	GREEN, ERIC MARK	Director	Common Stock	Acquisition	130.18	0
Jun 30, 2026	VAUTRINOT, SUZANNE M	Director	Common Stock	Acquisition	130.18	0
Jun 30, 2026	DOUKERIS, MICHEL D	Director	Common Stock	Acquisition	130.18	0
Jun 30, 2026	WHALEN, JULIE	Director	Common Stock	Acquisition	130.18	0
Jun 30, 2026	ALTHOFF, JUDSON	Director	Common Stock	Acquisition	130.18	0
Jun 30, 2026	MACLENNAN, DAVID	Director	Common Stock	Acquisition	46.01	278.458
Jun 30, 2026	NOWELL, LIONEL L III	Director	Common Stock	Acquisition	130.18	0
Jun 11, 2026	CLARK, BENJAMIN M.	EVP - Global Supply Chain	Common Stock	Acquisition	1,000	263.831
Jun 10, 2026	DOUKERIS, MICHEL D	Director	Common Stock	Acquisition	7,750	258
Jun 9, 2026	BROWN, DARRELL R	Co-COO - Global Markets	Employee Stock Option (Right to Buy)	Disposal	10,000	0
Jun 9, 2026	BROWN, DARRELL R	Co-COO - Global Markets	Common Stock	Acquisition	10,000	117.73
Jun 9, 2026	BROWN, DARRELL R	Co-COO - Global Markets	Common Stock	Disposal	10,000	260.887
May 27, 2026	VAUTRINOT, SUZANNE M	Director	Common Stock	Disposal	1,004	264.98
May 22, 2026	VAUTRINOT, SUZANNE M	Director	Non-Employee Stock Option (Right to Buy)	Disposal	2,000	0
May 22, 2026	VAUTRINOT, SUZANNE M	Director	Common Stock	Acquisition	2,000	125.665
May 22, 2026	VAUTRINOT, SUZANNE M	Director	Common Stock	Disposal	996	252.267
May 15, 2026	LARSON, MICHAEL	Director	Non-Employee Director Stock Option (Right to Buy)	Acquisition	732	0
May 15, 2026	MCKIBBEN, TRACY B	Director	Non-Employee Director Stock Option (Right to Buy)	Acquisition	732	0
May 15, 2026	MACLENNAN, DAVID	Director	Non-Employee Director Stock Option (Right to Buy)	Acquisition	732	0
May 15, 2026	WHALEN, JULIE	Director	Non-Employee Director Stock Option	Acquisition	537	0
May 15, 2026	GROSS, MARION K.	Director	Non-Employee Director Stock Option (Right to Buy)	Acquisition	732	0
May 15, 2026	ZILLMER, JOHN J	Director	Non-Employee Director Stock Option (Right to Buy)	Acquisition	732	0
May 15, 2026	DOUKERIS, MICHEL D	Director	Non-Employee Director Stock Option (Right to Buy)	Acquisition	732	0
May 15, 2026	BALLARD, SHARI L	Director	Non-Employee Director Stock Option (Right to Buy)	Acquisition	732	0
May 15, 2026	ALTHOFF, JUDSON	Director	Non-Employee Director Stock Option (Right to Buy)	Acquisition	732	0
May 15, 2026	WHALEN, JULIE	Director	Non-Employee Director Stock Option (Right to Buy)	Acquisition	732	0
May 15, 2026	VAUTRINOT, SUZANNE M	Director	Non-Employee Director Stock Option (Right to Buy)	Acquisition	732	0
May 15, 2026	GREEN, ERIC MARK	Director	Non-Employee Director Stock Option (Right to Buy)	Acquisition	732	0
May 15, 2026	NOWELL, LIONEL L III	Director	Non-Employee Director Stock Option (Right to Buy)	Acquisition	732	0
May 13, 2026	MACLENNAN, DAVID	Director	Common Stock	Acquisition	1,000	250.65
May 4, 2026	MACLENNAN, DAVID	Director	Common Stock	Acquisition	800	256.912
May 4, 2026	COOK, GREGORY B	Co-COO - Global Businesses	Restricted Stock Units	Disposal	8,396	0
May 4, 2026	COOK, GREGORY B	Co-COO - Global Businesses	Common Stock	Acquisition	8,396
May 4, 2026	COOK, GREGORY B	Co-COO - Global Businesses	Common Stock	Disposal	3,828.576	257.925
Mar 31, 2026	ALTHOFF, JUDSON	Director	Common Stock	Acquisition	137.82	0
Mar 31, 2026	DOUKERIS, MICHEL D	Director	Common Stock	Acquisition	137.82	0
Mar 31, 2026	ZILLMER, JOHN J	Director	Common Stock	Acquisition	137.82	0
Mar 31, 2026	MCKIBBEN, TRACY B	Director	Common Stock	Acquisition	137.82	0
Mar 31, 2026	LARSON, MICHAEL	Director	Common Stock	Acquisition	137.82	0
Mar 31, 2026	GREEN, ERIC MARK	Director	Common Stock	Acquisition	137.82	0
Mar 31, 2026	WHALEN, JULIE	Director	Common Stock	Acquisition	137.82	0
Mar 31, 2026	MACLENNAN, DAVID	Director	Common Stock	Acquisition	137.82	0
Mar 31, 2026	NOWELL, LIONEL L III	Director	Common Stock	Acquisition	137.82	0
Mar 31, 2026	BALLARD, SHARI L	Director	Common Stock	Acquisition	137.81	263.03
Mar 31, 2026	GREEN, ERIC MARK	Director	Common Stock	Acquisition	152.07	263.03
Mar 31, 2026	VAUTRINOT, SUZANNE M	Director	Common Stock	Acquisition	137.82	0
Mar 31, 2026	GROSS, MARION K.	Director	Common Stock	Acquisition	137.82	0
Mar 31, 2026	REICH, VICTORIA	Director	Common Stock	Acquisition	137.82	0
Mar 31, 2026	BALLARD, SHARI L	Director	Common Stock	Acquisition	137.82	0
Mar 31, 2026	MACLENNAN, DAVID	Director	Common Stock	Acquisition	48.71	263.03
Mar 27, 2026	LARSON, MICHAEL	Director	Common Stock	Disposal	1,006	262.885
Mar 27, 2026	LARSON, MICHAEL	Director	Non-Employee Stock Option (Right to Buy)	Disposal	2,300	0
Mar 27, 2026	LARSON, MICHAEL	Director	Common Stock	Acquisition	2,300	115.075
Feb 26, 2026	COOK, GREGORY B	EVP & PRES - INST GROUP	Common Stock	Disposal	3,519	304.25
Feb 26, 2026	COOK, GREGORY B	EVP & PRES - INST GROUP	Common Stock	Acquisition	3,800	137.087
Feb 26, 2026	COOK, GREGORY B	EVP & PRES - INST GROUP	Employee Stock Option (Right to Buy)	Disposal	3,800	0
Feb 25, 2026	MCKIBBEN, TRACY B	Director	Non-Employee Stock Option (Right to Buy)	Disposal	2,300	0
Feb 25, 2026	MCKIBBEN, TRACY B	Director	Common Stock	Disposal	1,265	308.66
Feb 25, 2026	KING, MARGEAUX	EVP - Human Resources	Common Stock	Disposal	527.166	306.04
Feb 25, 2026	KING, MARGEAUX	EVP - Human Resources	Restricted Stock Units	Disposal	1,662	0
Feb 25, 2026	MCKIBBEN, TRACY B	Director	Common Stock	Acquisition	2,300	115.075
Feb 25, 2026	KING, MARGEAUX	EVP - Human Resources	Common Stock	Acquisition	1,662	0
Feb 24, 2026	BECK, CHRISTOPHE	Director, CHAIRMAN & CEO	Employee Stock Option (Right to Buy)	Disposal	23,833	0
Feb 24, 2026	BECK, CHRISTOPHE	Director, CHAIRMAN & CEO	Common Stock	Disposal	1,880	307.87
Feb 24, 2026	KIRKLAND, SCOTT D	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	404	0
Feb 24, 2026	BECK, CHRISTOPHE	Director, CHAIRMAN & CEO	Common Stock	Acquisition	23,833	117.73
Feb 24, 2026	BECK, CHRISTOPHE	Director, CHAIRMAN & CEO	Common Stock	Disposal	18,120	307.316
Feb 18, 2026	DE, BOO ALEXANDER A.	EVP & PRES - GLOBAL MARKETS	Common Stock	Acquisition	2,371	0
Feb 18, 2026	COOK, GREGORY B	EVP & PRES - INST GROUP	Common Stock	Acquisition	3,388	0
Feb 18, 2026	BRADWAY, JENNIFER J	SVP & CORPORATE CONTROLLER	Common Stock	Disposal	596.088	303.15
Feb 18, 2026	KIRKLAND, SCOTT D	CHIEF FINANCIAL OFFICER	Common Stock	Disposal	3,956.434	303.15
Feb 18, 2026	HLILA, ALEXANDRA M A	EVP & GM - GLOBAL PEST	Common Stock	Disposal	214.518	303.15
Feb 18, 2026	BOONE, JANDEEN M	EVP, GC & Secretary	Common Stock	Disposal	200.801	303.15
Feb 18, 2026	BECK, CHRISTOPHE	Director, CHAIRMAN & CEO	Common Stock	Disposal	11,091.244	303.15
Feb 18, 2026	BECK, CHRISTOPHE	Director, CHAIRMAN & CEO	Common Stock	Acquisition	25,408	0
Feb 18, 2026	BROWN, DARRELL R	PRESIDENT & COO	Common Stock	Acquisition	8,469	0
Feb 18, 2026	DE, BOO ALEXANDER A.	EVP & PRES - GLOBAL MARKETS	Common Stock	Disposal	125.664	303.15
Feb 18, 2026	BRADWAY, JENNIFER J	SVP & CORPORATE CONTROLLER	Common Stock	Acquisition	1,948	0
Feb 18, 2026	BROWN, DARRELL R	PRESIDENT & COO	Common Stock	Disposal	3,264.199	303.15
Feb 18, 2026	HLILA, ALEXANDRA M A	EVP & GM - GLOBAL PEST	Common Stock	Acquisition	508	0
Feb 18, 2026	KIRKLAND, SCOTT D	CHIEF FINANCIAL OFFICER	Common Stock	Acquisition	9,740	0
Feb 18, 2026	ALFANO, NICHOLAS J.	EVP & PRES - GLOBAL WATER	Common Stock	Disposal	975.487	303.15
Feb 18, 2026	BOONE, JANDEEN M	EVP, GC & Secretary	Common Stock	Acquisition	593	0
Feb 18, 2026	ALFANO, NICHOLAS J.	EVP & PRES - GLOBAL WATER	Common Stock	Acquisition	2,202	0
Feb 18, 2026	COOK, GREGORY B	EVP & PRES - INST GROUP	Common Stock	Disposal	1,065.986	303.15
Feb 17, 2026	ALFANO, NICHOLAS J.	EVP & PRES - GLOBAL WATER	Common Stock	Disposal	9,501	303.58
Feb 17, 2026	ALFANO, NICHOLAS J.	EVP & PRES - GLOBAL WATER	Common Stock	Acquisition	9,501	137.09
Feb 17, 2026	ALFANO, NICHOLAS J.	EVP & PRES - GLOBAL WATER	Employee Stock Option (Right to Buy)	Disposal	9,501	0
Feb 13, 2026	BRADWAY, JENNIFER J	SVP & CORPORATE CONTROLLER	Common Stock	Disposal	613	302.01
Feb 13, 2026	REICH, VICTORIA	Director	Common Stock	Disposal	1,000	301.08
Feb 13, 2026	REICH, VICTORIA	Director	Common Stock	Acquisition	1,000	115.075
Feb 13, 2026	ZILLMER, JOHN J	Director	Non-Employee Stock Option (Right to Buy)	Disposal	2,300	0
Feb 13, 2026	ZILLMER, JOHN J	Director	Common Stock	Disposal	879	301.02
Feb 13, 2026	REICH, VICTORIA	Director	Non-Employee Stock Option (Right to Buy)	Disposal	1,000	0
Feb 13, 2026	BRADWAY, JENNIFER J	SVP & CORPORATE CONTROLLER	Common Stock	Acquisition	950	137.087
Feb 13, 2026	ZILLMER, JOHN J	Director	Common Stock	Acquisition	2,300	115.075
Feb 13, 2026	BRADWAY, JENNIFER J	SVP & CORPORATE CONTROLLER	Employee Stock Option (Right to Buy)	Disposal	950	0
Dec 31, 2025	MACLENNAN, DAVID	Director	Common Stock	Acquisition	43.85	263.675
Dec 31, 2025	ALTHOFF, JUDSON	Director	Common Stock	Acquisition	128	0
Dec 31, 2025	NOWELL, LIONEL L III	Director	Common Stock	Acquisition	128	0
Dec 31, 2025	ZILLMER, JOHN J	Director	Common Stock	Acquisition	128	0
Dec 31, 2025	VAUTRINOT, SUZANNE M	Director	Common Stock	Acquisition	128	0
Dec 31, 2025	WHALEN, JULIE	Director	Common Stock	Acquisition	128	0
Dec 31, 2025	GREEN, ERIC MARK	Director	Common Stock	Acquisition	137.48	263.675
Dec 31, 2025	DOUKERIS, MICHEL D	Director	Common Stock	Acquisition	128	0
Dec 31, 2025	LARSON, MICHAEL	Director	Common Stock	Acquisition	128	0
Dec 31, 2025	MCKIBBEN, TRACY B	Director	Common Stock	Acquisition	128	0
Dec 31, 2025	REICH, VICTORIA	Director	Common Stock	Acquisition	128	0
Dec 31, 2025	GROSS, MARION K.	Director	Common Stock	Acquisition	128	0
Dec 31, 2025	BALLARD, SHARI L	Director	Common Stock	Acquisition	128	0
Dec 31, 2025	BALLARD, SHARI L	Director	Common Stock	Acquisition	128	0
Dec 31, 2025	MACLENNAN, DAVID	Director	Common Stock	Acquisition	128	0
Dec 31, 2025	GREEN, ERIC MARK	Director	Common Stock	Acquisition	128	0
Dec 8, 2025	MACLENNAN, DAVID	Director	Common Stock	Acquisition	750	257.597
Dec 4, 2025	SALUJA, HARPREET	EVP - CORP STRAT & BUS DEV	Common Stock	Disposal	407.286	263.385
Dec 4, 2025	SALUJA, HARPREET	EVP - CORP STRAT & BUS DEV	Common Stock	Acquisition	1,331	0
Dec 4, 2025	SALUJA, HARPREET	EVP - CORP STRAT & BUS DEV	Restricted Stock Units	Disposal	1,331
Dec 3, 2025	KIRKLAND, SCOTT D	CHIEF FINANCIAL OFFICER	Employee Stock Option (Right to Buy)	Acquisition	15,697	0
Dec 3, 2025	SALUJA, HARPREET	EVP - CORP STRAT & BUS DEV	Employee Stock Option (Right to Buy)	Acquisition	5,954	0
Dec 3, 2025	HLILA, ALEXANDRA M A	EVP & GM - GLOBAL PEST	Employee Stock Option (Right to Buy)	Acquisition	4,330	0
Dec 3, 2025	BECK, CHRISTOPHE	Director, CHAIRMAN & CEO	Employee Stock Option (Right to Buy)	Acquisition	64,954	0
Dec 3, 2025	ALFANO, NICHOLAS J.	EVP & PRES - GLOBAL WATER	Employee Stock Option (Right to Buy)	Acquisition	8,119	0
Dec 3, 2025	DE, BOO ALEXANDER A.	EVP & PRES - GLOBAL MARKETS	Employee Stock Option (Right to Buy)	Acquisition	4,872	0
Dec 3, 2025	KING, MARGEAUX	EVP - Human Resources	Employee Stock Option (Right to Buy)	Acquisition	6,495	0
Dec 3, 2025	BOONE, JANDEEN M	EVP, GC & Secretary	Employee Stock Option (Right to Buy)	Acquisition	5,954	0
Dec 3, 2025	COOK, GREGORY B	EVP & PRES - INST GROUP	Employee Stock Option (Right to Buy)	Acquisition	8,661	0
Dec 3, 2025	CLARK, BENJAMIN M.	EVP - Global Supply Chain	Employee Stock Option (Right to Buy)	Acquisition	4,872	0
Dec 3, 2025	BRADWAY, JENNIFER J	SVP & CORPORATE CONTROLLER	Employee Stock Option (Right to Buy)	Acquisition	4,060	0
Dec 3, 2025	BROWN, DARRELL R	PRESIDENT & COO	Employee Stock Option (Right to Buy)	Acquisition	16,780	0
Nov 24, 2025	DE, BOO ALEXANDER A.	EVP & PRES - GLOBAL MARKETS	Employee Stock Option (Right to Buy)	Disposal	2,153	0
Nov 24, 2025	DE, BOO ALEXANDER A.	EVP & PRES - GLOBAL MARKETS	Common Stock	Acquisition	2,153	119.12
Nov 24, 2025	DE, BOO ALEXANDER A.	EVP & PRES - GLOBAL MARKETS	Common Stock	Disposal	1,422	268.25
Nov 12, 2025	BECK, CHRISTOPHE	Director, CHAIRMAN & CEO	Common Stock	Disposal	4,462	262.348
Nov 12, 2025	MACLENNAN, DAVID	Director	Common Stock	Disposal	1,451	262.025
Nov 12, 2025	MACLENNAN, DAVID	Director	Non-Employee Stock Option (Right to Buy)	Disposal	3,300	0
Nov 12, 2025	MACLENNAN, DAVID	Director	Common Stock	Acquisition	3,300	115.075
Nov 12, 2025	BECK, CHRISTOPHE	Director, CHAIRMAN & CEO	Common Stock	Disposal	17,252	261.166
Nov 12, 2025	BECK, CHRISTOPHE	Director, CHAIRMAN & CEO	Common Stock	Acquisition	23,071	119.12
Nov 12, 2025	BECK, CHRISTOPHE	Director, CHAIRMAN & CEO	Employee Stock Option (Right to Buy)	Disposal	23,071	0
Sep 30, 2025	VAUTRINOT, SUZANNE M	Director	Common Stock	Acquisition	123.23	0
Sep 30, 2025	NOWELL, LIONEL L III	Director	Common Stock	Acquisition	123.23	0
Sep 30, 2025	ALTHOFF, JUDSON	Director	Common Stock	Acquisition	123.23	0
Sep 30, 2025	GREEN, ERIC MARK	Director	Common Stock	Acquisition	123.23	0
Sep 30, 2025	REICH, VICTORIA	Director	Common Stock	Acquisition	123.23	0
Sep 30, 2025	LARSON, MICHAEL	Director	Common Stock	Acquisition	123.23	0
Sep 30, 2025	MACLENNAN, DAVID	Director	Common Stock	Acquisition	42.22	273.87
Sep 30, 2025	ZILLMER, JOHN J	Director	Common Stock	Acquisition	123.23	0
Sep 30, 2025	WHALEN, JULIE	Director	Common Stock	Acquisition	75.01	0
Sep 30, 2025	GROSS, MARION K.	Director	Common Stock	Acquisition	123.23	0
Sep 30, 2025	MACLENNAN, DAVID	Director	Common Stock	Acquisition	123.23	0
Sep 30, 2025	DOUKERIS, MICHEL D	Director	Common Stock	Acquisition	123.23	0
Sep 30, 2025	GREEN, ERIC MARK	Director	Common Stock	Acquisition	132.37	273.87
Sep 30, 2025	BALLARD, SHARI L	Director	Common Stock	Acquisition	123.23	0
Sep 30, 2025	MCKIBBEN, TRACY B	Director	Common Stock	Acquisition	123.23	0
Sep 30, 2025	BALLARD, SHARI L	Director	Common Stock	Acquisition	123.24	273.87