ECL Insider Trading

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Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 0.50%

Insider Buying (Last 12 Months): $3,079,814.00

Insider Selling (Last 12 Months): $16,079,280.66

Ecolab Insider Trading History Chart

Ecolab Share Price & Price History

^$284.86

▲ +1.404 (0.50%)

As of 08/7/2026 03:59 PM ET

Days: 30 | 90 | 365

Ecolab Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
6/11/2026	Benjamin M. Clark	EVP	Buy	1,000	$263.83	$263,830.00	1,083
6/10/2026	Michel D Doukeris	Director	Buy	7,750	$258.00	$1,999,500.00	8,326
6/9/2026	Darrell R Brown	COO	Sell	10,000	$260.89	$2,608,900.00	32,733
5/27/2026	Suzanne M. Vautrinot	Director	Sell	1,004	$264.98	$266,039.92	11,651
5/13/2026	David W. Maclennan	Director	Buy	1,000	$250.65	$250,650.00	25,230
5/4/2026	David W. Maclennan	Director	Buy	800	$256.91	$205,528.00	24,230
2/25/2026	Tracy B. McKibben	Director	Sell	1,265	$308.66	$390,454.90	11,358
2/24/2026	Christophe Beck	CEO	Sell	20,000	$307.37	$6,147,400.00	90,794
12/8/2025	David W. Maclennan	Director	Buy	750	$257.60	$193,200.00	23,035
11/24/2025	Boo Alexander A De	EVP	Sell	1,422	$268.25	$381,451.50	5,726
11/12/2025	Christophe Beck	CEO	Sell	21,714	$261.41	$5,676,256.74	72,644
8/19/2025	Suzanne M. Vautrinot	Director	Sell	1,354	$283.16	$383,398.64	11,199
8/13/2025	David W. Maclennan	Director	Buy	600	$278.51	$167,106.00	20,253
8/13/2025	Jennifer J. Bradway	SVP	Sell	807	$279.28	$225,378.96	4,326
5/7/2025	David W. Maclennan	Director	Buy	500	$251.75	$125,875.00	19,465
2/26/2025	Larry L. Berger	EVP	Sell	10,858	$266.95	$2,898,543.10	15,744
2/25/2025	Jennifer J. Bradway	SVP	Sell	856	$267.37	$228,868.72	4,140
2/13/2025	David W. Maclennan	Director	Buy	400	$264.51	$105,804.00	18,767
2/13/2025	Machiel Duijser	EVP	Sell	5,721	$264.04	$1,510,572.84	3,774
11/22/2024	William H Gates III	Major Shareholder	Sell	70,000	$245.95	$17,216,500.00	29,178,741
11/20/2024	William H Gates III	Major Shareholder	Sell	106,542	$241.21	$25,698,995.82	29,348,741
11/18/2024	William H Gates III	Major Shareholder	Sell	83,873	$245.96	$20,629,403.08	29,534,868
11/14/2024	William H Gates III	Major Shareholder	Sell	100,000	$248.06	$24,806,000.00	29,718,741
11/4/2024	William H Gates III	Major Shareholder	Sell	65,015	$243.80	$15,850,657.00	30,388,741
10/31/2024	William H Gates III	Major Shareholder	Sell	409,136	$246.92	$101,023,861.12	30,776,418
9/12/2024	Victoria Reich	Director	Sell	393	$250.00	$98,250.00	24,041
8/29/2024	Gregory B. Cook	EVP	Sell	3,811	$249.33	$950,196.63	8,080
8/2/2024	David W. Maclennan	Director	Buy	650	$240.41	$156,266.50	17,967
5/6/2024	Arthur J. Higgins	Director	Sell	4,500	$227.52	$1,023,840.00	25,548
5/3/2024	David W. Maclennan	Director	Buy	650	$227.37	$147,790.50	17,111
12/4/2023	Laurie M. Marsh	EVP	Sell	11,917	$191.41	$2,281,032.97	20,538
12/1/2023	David W. Maclennan	Director	Buy	800	$191.53	$153,224.00	16,070
11/30/2023	Nicholas J. Alfano	EVP	Sell	6,000	$189.63	$1,137,780.00	9,717

SEC Filings (Institutional Ownership Changes) for Ecolab (NYSE:ECL)

74.91% of Ecolab stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Ecolab Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
8/8/2026	Wealthfront Advisers LLC	35,850	$9.99M	0.0%	N/A	0.013%
8/8/2026	Global Strategic Investment Solutions LLC	2,213	$0.62M	0.1%	N/A	0.001%
8/8/2026	First National Bank of Omaha	15,441	$4.30M	0.1%	N/A	0.005%
8/8/2026	Navigoe LLC	140	$39K	0.0%	N/A	0.000%
8/8/2026	Mowery & Schoenfeld Wealth Management LLC	754	$0.21M	0.3%	N/A	0.000%
8/8/2026	M. Kulyk & Associates LLC	37,946	$10.57M	1.7%	N/A	0.013%
8/8/2026	Meeder Advisory Services Inc.	8,320	$2.32M	0.1%	N/A	0.003%
8/8/2026	Meeder Asset Management Inc.	216	$60K	0.0%	N/A	0.000%
8/8/2026	Tiemann Investment Advisors LLC	780	$0.22M	0.1%	N/A	0.000%
8/7/2026	Citizens Financial Group Inc. RI	10,306	$2.87M	0.0%	N/A	0.004%
8/7/2026	Texas Capital Bank Wealth Management Services Inc	2,146	$0.60M	0.0%	N/A	0.001%
8/7/2026	Cornerstone Advisors LLC	59,933	$16.70M	0.5%	N/A	0.021%
8/7/2026	UNIVEST FINANCIAL Corp	25,343	$7.06M	0.3%	N/A	0.009%
8/7/2026	Grandfield & Dodd LLC	28,739	$8.01M	0.4%	N/A	0.010%
8/7/2026	B & T Capital Management DBA Alpha Capital Management	12,166	$3.39M	0.4%	N/A	0.004%
8/7/2026	MidFirst Bank	1,631	$0.45M	0.0%	N/A	0.001%
8/7/2026	BlackRock Inc.	23,051,363	$6.42B	0.1%	N/A	8.191%
8/7/2026	Pallas Capital Advisors LLC	2,589	$0.72M	0.0%	N/A	0.001%
8/7/2026	Performance Wealth Partners LLC	1,715	$0.48M	0.0%	N/A	0.001%
8/7/2026	Deutsche Bank AG	821,022	$228.75M	0.1%	N/A	0.292%
8/7/2026	Perigon Wealth Management LLC	8,784	$2.45M	0.0%	N/A	0.003%
8/7/2026	Commerzbank Aktiengesellschaft FI	1,442	$0.40M	0.0%	N/A	0.001%
8/7/2026	Trust Co. of Vermont	71,350	$19.88M	0.7%	N/A	0.025%
8/7/2026	Mitsubishi UFJ Asset Management Co. Ltd.	630,111	$175.56M	0.1%	N/A	0.224%
8/7/2026	Persistent Asset Partners Ltd	676	$0.19M	0.1%	N/A	0.000%
8/7/2026	OneDigital Investment Advisors LLC	5,741	$1.60M	0.0%	N/A	0.002%
8/7/2026	Hikari Power Ltd	910	$0.25M	0.0%	N/A	0.000%
8/7/2026	Firetrail Investments PTY Ltd.	37,942	$10.51M	3.0%	N/A	0.013%
8/7/2026	Plato Investment Management Ltd	22,363	$6.19M	0.4%	N/A	0.008%
8/7/2026	AMG National Trust Bank	27,508	$7.66M	0.2%	N/A	0.010%
8/7/2026	Insight Wealth Partners LLC	1,587	$0.44M	0.1%	N/A	0.001%
8/7/2026	Roman Butler Fullerton & Co.	2,275	$0.62M	0.1%	N/A	0.001%
8/7/2026	Simplicity Wealth LLC	1,106	$0.31M	0.0%	N/A	0.000%
8/7/2026	N.E.W. Advisory Services LLC	1,193	$0.33M	0.0%	N/A	0.000%
8/7/2026	HBK Sorce Advisory LLC	1,353	$0.39M	0.0%	N/A	0.000%
8/6/2026	Arrowroot Family Office LLC	762	$0.21M	0.1%	N/A	0.000%
8/6/2026	Nippon Life Global Investors Americas Inc.	20,430	$5.71M	0.2%	N/A	0.007%
8/6/2026	J.Safra Asset Management Corp	101	$28K	0.0%	N/A	0.000%
8/6/2026	Flputnam Investment Management Co.	22,336	$6.22M	0.1%	N/A	0.008%
8/6/2026	Global Retirement Partners LLC	8,472	$2.36M	0.0%	N/A	0.003%
8/6/2026	1ST Source Bank	779	$0.22M	0.0%	N/A	0.000%
8/6/2026	Salus Financial Advisors LLC	810	$0.23M	0.1%	N/A	0.000%
8/6/2026	Bank of New York Mellon Corp	1,483,725	$413.38M	0.1%	N/A	0.527%
8/6/2026	Leeward Financial Partners LLC	18,338	$5.11M	1.3%	N/A	0.007%
8/6/2026	Focus Partners Advisor Solutions LLC	4,160	$1.16M	0.0%	N/A	0.001%
8/6/2026	State of Wyoming	496	$0.14M	0.0%	N/A	0.000%
8/6/2026	ABN AMRO Bank N.V.	122,561	$34.12M	0.4%	N/A	0.044%
8/6/2026	S&CO Inc.	225,862	$62.93M	3.6%	N/A	0.080%
8/6/2026	Kelleher Financial Advisors	1,826	$0.51M	0.1%	N/A	0.001%
8/6/2026	Avalon Trust Co	900	$0.25M	0.0%	N/A	0.000%
8/6/2026	Clearstead Trust LLC	1,255	$0.35M	0.0%	N/A	0.000%
8/5/2026	Bridgewater Advisors Inc.	935	$0.25M	0.0%	N/A	0.000%
8/5/2026	USA Financial Formulas	255	$68K	0.0%	-40.1%	0.000%
8/3/2026	Next Capital Management LLC	2,925	$0.82M	0.2%	N/A	0.001%
8/3/2026	Everett Harris & Co. CA	73,815	$20.57M	0.3%	N/A	0.026%
8/3/2026	Oppenheimer Asset Management Inc.	61,532	$17.14M	0.2%	N/A	0.022%
8/3/2026	Bryn Mawr Trust Advisors LLC	5,478	$1.53M	0.1%	N/A	0.002%
8/3/2026	Dockside LLC	6,472	$1.80M	0.4%	N/A	0.002%
8/3/2026	Northstar Group Inc.	22,576	$6.29M	0.8%	N/A	0.008%
7/12/2026	Ballast Inc.	751	$0.21M	0.0%	N/A	0.000%
7/10/2026	Leverty Financial Group LLC	7,596	$2.12M	0.4%	+8.0%	0.003%
7/10/2026	Tema ETFs LLC	4,105	$1.14M	0.0%	+7.6%	0.001%
7/10/2026	Haven Capital Group Inc.	9,302	$2.59M	2.1%	-0.7%	0.003%
7/10/2026	G&S Capital LLC	3,353	$0.93M	0.3%	+4.5%	0.001%
7/10/2026	Generali Investments Management Co LLC	3,354	$0.93M	0.2%	+14.4%	0.001%
7/10/2026	E. Ohman J or Asset Management AB	8,926	$2.49M	0.1%	-17.9%	0.003%
7/10/2026	Handelsbanken Fonder AB	152,078	$42.37M	0.1%	-19.7%	0.054%
7/10/2026	Community Financial Services Group LLC	16,537	$4.60M	0.7%	+0.4%	0.006%
7/10/2026	Perkins Coie Trust Co	12,197	$3.40M	0.6%	-6.5%	0.004%
7/10/2026	Wealthcare Advisory Partners LLC	976	$0.27M	0.0%	-46.2%	0.000%
7/10/2026	Paladin Wealth LLC	2,320	$0.65M	0.4%	-14.3%	0.001%
7/9/2026	Focus Financial Network Inc.	8,996	$2.51M	0.1%	-36.2%	0.003%
7/9/2026	Dudley & Shanley Inc.	104,693	$29.17M	4.4%	-0.3%	0.037%
7/9/2026	Great Waters Wealth Management	2,877	$0.80M	0.1%	+103.5%	0.001%
7/9/2026	HF Advisory Group LLC	3,349	$0.93M	0.3%	+11.4%	0.001%
7/9/2026	Everhart Financial Group Inc.	3,014	$0.84M	0.1%	-15.6%	0.001%
7/9/2026	Sax Wealth Advisors LLC	838	$0.22M	0.0%	N/A	0.000%
7/9/2026	Everpar Advisors LLC	1,490	$0.42M	0.1%	-10.9%	0.001%
7/9/2026	Avity Investment Management Inc.	118,161	$32.92M	2.1%	-12.7%	0.042%
7/9/2026	Hennion & Walsh Asset Management Inc.	27,841	$7.76M	0.2%	+19.3%	0.010%
7/9/2026	Valeo Financial Advisors LLC	2,926	$0.82M	0.0%	-2.2%	0.001%
7/8/2026	Gradient Investments LLC	79,748	$22.22M	0.3%	-14.1%	0.028%
7/8/2026	Rockland Trust Co.	58,832	$16.39M	0.6%	+4.2%	0.021%
7/8/2026	Thurston Springer Miller Herd & Titak Inc.	2,316	$0.65M	0.2%	+9.2%	0.001%
7/8/2026	Beacon Investment Advisory Services Inc.	20,902	$5.82M	0.2%	N/A	0.007%
7/8/2026	Chesley Taft & Associates LLC	40,413	$11.26M	0.4%	+1.1%	0.014%
7/8/2026	Trust Point Inc.	1,684	$0.47M	0.0%	-9.5%	0.001%
7/8/2026	Renaissance Investment Group LLC	1,361	$0.38M	0.1%	+8.9%	0.000%
7/8/2026	Czech National Bank	72,097	$20.09M	0.1%	+3.9%	0.026%
7/8/2026	PensionDanmark Pensionsforsikringsaktieselskab	54,896	$15.30M	0.1%	+12.6%	0.020%
7/8/2026	Mirabaud & Cie SA	2,792	$0.78M	0.3%	-41.7%	0.001%
7/8/2026	Assenagon Asset Management S.A.	10,920	$3.04M	0.0%	-93.7%	0.004%
7/8/2026	Orser Capital Management LLC	3,400	$0.95M	0.5%	N/A	0.001%
7/8/2026	Sarasin & Partners LLP	343,707	$95.76M	1.1%	+12.2%	0.122%
7/8/2026	Emprise Bank	2,793	$0.78M	0.3%	-2.5%	0.001%
7/8/2026	Thrive Wealth Management LLC	3,054	$0.85M	0.1%	-2.0%	0.001%
7/7/2026	Dynamic Advisor Solutions LLC	4,868	$1.36M	0.0%	+1.5%	0.002%
7/7/2026	Baron Wealth Management LLC	1,234	$0.34M	0.1%	-29.6%	0.000%
7/7/2026	GAMMA Investing LLC	9,970	$2.78M	0.1%	+3.0%	0.004%
7/7/2026	Avior Wealth Management LLC	8,828	$2.46M	0.1%	-2.9%	0.003%

Data available starting January 2016

Ecolab Inc. provides water, hygiene, and infection prevention solutions and services in the United States and internationally. The company operates through three segments: Global Industrial; Global Institutional & Specialty; and Global Healthcare & Life Sciences. The Global Industrial segment offers water treatment and process applications, and cleaning and sanitizing solutions to manufacturing, food and beverage processing, transportation, chemical, metals and mining, power generation, pulp and paper, commercial laundry, petroleum, refining, and petrochemical industries. Its Global Institutional & Specialty segment provides specialized cleaning and sanitizing products to the foodservice, hospitality, lodging, government and education, and retail industries. The Global Healthcare & Life Sciences segment offers specialized cleaning and sanitizing products to the healthcare, personal care, and pharmaceutical industries, such as infection prevention and surgical solutions, and end-to-end cleaning and contamination control solutions under the Ecolab, Microtek, and Anios brand names. In addition, the company provides pest elimination services to detect, eliminate, and prevent pests, such as rodents and insects in restaurants, food and beverage processors, hotels, grocery operations, and other commercial segments including education, life sciences, and healthcare customers. Further, it offers colloidal silica for binding and polishing applications in semiconductor, catalyst, and aerospace component manufacturing, as well as chemical industries; and products and services that manage wash process through custom designed programs, premium products, dispensing equipment, water and energy management, and reduction, as well as real time data management. It sells its products through field sales and corporate account personnel, distributors, and dealers. Ecolab Inc. was founded in 1923 and is headquartered in Saint Paul, Minnesota.

Today's Range

Now: $284.86

$282.20

$287.71

50 Day Range

MA: $272.17

$250.69

$285.68

52 Week Range

Now: $284.86

$243.15

$309.27

Volume

1,106,717 shs

Average Volume

1,234,671 shs

Market Capitalization

$80.17 billion

P/E Ratio

38.24

Dividend Yield

1.03%

Beta

0.88

Who are the company insiders with the largest holdings of Ecolab?: Ecolab's top insider shareholders include:
William H Gates III (Major Shareholder)
Douglas M Baker Jr (Chairman)
Douglas M Baker Jr (CEO)
Douglas M Baker, Jr (CEO)
Thomas W Handley (Insider)
Daniel J Schmechel (CFO)
Christophe Beck (CEO)
Jerry Grundhofer (Director)
Michael C Mccormick (EVP)
Jerry A Grundhofer (Director)
Learn More about top insider investors at Ecolab.
Who are the major institutional investors of Ecolab?: Ecolab's top institutional shareholders include:
BlackRock Inc. — 8.19%
Bank of New York Mellon Corp — 0.53%
Deutsche Bank AG — 0.29%
Mitsubishi UFJ Asset Management Co. Ltd. — 0.22%
Sarasin & Partners LLP — 0.12%
S&CO Inc. — 0.08%
Learn More about top institutional investors of Ecolab stock.
Which institutional investors are selling Ecolab stock?: During the last quarter, ECL stock was sold by these institutional investors:
Assenagon Asset Management S.A.
Handelsbanken Fonder AB
Avity Investment Management Inc.
Gradient Investments LLC
Confluence Investment Management LLC
Focus Financial Network Inc.
Mirabaud & Cie SA
E. Ohman J or Asset Management AB
In the last year, company insiders that have sold Ecolab company stock include:
Christophe Beck (CEO)
Darrell R Brown (COO)
Suzanne M Vautrinot (Director)
Tracy B Mckibben (Director)
Boo Alexander A De (EVP)
Jennifer J Bradway (SVP)
Learn More investors selling Ecolab stock.
Which institutional investors are buying Ecolab stock?: In the last quarter, ECL stock was purchased by institutional investors including:
BlackRock Inc.
Bank of New York Mellon Corp
Deutsche Bank AG
Mitsubishi UFJ Asset Management Co. Ltd.
S&CO Inc.
ABN AMRO Bank N.V.
Everett Harris & Co. CA
Trust Co. of Vermont
In the last year, these company insiders have bought Ecolab stock:
David Maclennan (Director)
Michel D Doukeris (Director)
Benjamin M Clark (EVP)
Learn More investors buying Ecolab stock.