United States Chemicals

Ecolab Inc (ECL)

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Ecolab Inc. experienced significant insider trading activity recently, with a net negative value of approximately $3.9 million. While executives engaged in both buying and selling, total divestments outweighed acquisitions. These movements occurred following the latest earnings report, amid a 13.9% stock price increase over the past quarter, reflecting varied leadership sentiment regarding current market valuations.
Ticker: ECL Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Ecolab Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Proposed sale 7 Aug 2026
Value US$867,839.23 | Price 269.31 | Shares 73,739
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-07 2026-08-07 PrS Proposed sale
3.1
BRADWAY JENNIFER J.

Officer

Officer
73,739
269.31
US$867,839 		73,739 269.31 US$867,839
2026-07-31 2026-07-30 S Sale
2.1
Kirkland Scott D

CHIEF FINANCIAL OFFICER

Officer
61,090 -47.8%
69.92
US$4,185,118 		61,090 -47.8% 69.92 US$4,185,118
2026-07-30 2026-07-30 PrS Proposed sale
2.1
KIRKLAND SCOTT D.

Officer

Officer
10,940
342.82
US$4,796,300 		10,940 342.82 US$4,796,300
2026-06-15 2026-06-11 B Purchase
Clark Benjamin M.

EVP - Global Supply Chain

Officer
1,000 +1210.9%
263.83
US$263,831 		1,000 +1210.9% 263.83 US$263,831
2026-06-11 2026-06-10 B Purchase
Doukeris Michel D
Non-Executive Director
7,750 +1344.9%
258.00
US$1,999,500 		7,750 +1344.9% 258.00 US$1,999,500
2026-06-10 2026-06-09 S Sale
2.1
Brown Darrell R

Co-COO - Global Markets

Officer
10,000 -23.4%
260.89
US$2,608,870 		10,000 -23.4% 260.89 US$2,608,870
2026-06-10 2026-06-09 S Sale
2.1
Brown Darrell R

Co-COO - Global Markets

Officer
10,000 -23.4%
260.89
US$2,608,870 		10,000 -23.4% 260.89 US$2,608,870
2026-06-09 2026-06-09 PrS Proposed sale
2.1
Darrell R. Brown

Officer

Officer
10,000
257.41
US$2,574,100 		10,000 257.41 US$2,574,100
2026-05-27 2026-05-27 S Sale
2.7
Vautrinot Suzanne M
Non-Executive Director
1,004 -7.9%
264.98
US$266,040 		1,004 -7.9% 264.98 US$266,040
2026-05-27 2026-05-27 PrS Proposed sale
2.7
Suzanne M. Vautrinot

Director

Non-Executive Director
1,004
254.23
US$255,247 		1,004 254.23 US$255,247
2026-05-14 2026-05-13 B Purchase
3.4
MacLennan David
Non-Executive Director
1,000 +4.1%
250.65
US$250,650 		1,000 +4.1% 250.65 US$250,650
2026-05-05 2026-05-04 B Purchase
3.4
MacLennan David
Non-Executive Director
800 +3.4%
256.91
US$205,530 		800 +3.4% 256.91 US$205,530
2026-02-27 2026-02-26 S Sale
3.0
Cook Gregory B

EVP & PRES - INST GROUP

Officer
3,519 -23.2%
304.25
US$1,070,656 		3,519 -23.2% 304.25 US$1,070,656
2026-02-26 2026-02-26 PrS Proposed sale
3.0
Gregory B. Cook

Officer

Officer
3,519
306.52
US$1,078,644 		3,519 306.52 US$1,078,644
2026-02-26 2026-02-25 S Sale
2.9
McKibben Tracy B
Non-Executive Director
1,265 -10.0%
308.66
US$390,455 		1,265 -10.0% 308.66 US$390,455
2026-02-25 2026-02-25 PrS Proposed sale
2.9
Tracy B. McKibben

Director

Non-Executive Director
1,265
308.16
US$389,822 		1,265 308.16 US$389,822
2026-02-25 2026-02-24 S Sale
2.6
Beck Christophe

CHAIRMAN & CEO

Executive Director
1,880 -2.0%
307.87
US$578,796 		1,880 -2.0% 307.87 US$578,796
2026-02-25 2026-02-24 S Sale
2.6
Beck Christophe

CHAIRMAN & CEO

Executive Director
18,120 -16.4%
307.32
US$5,568,566 		18,120 -16.4% 307.32 US$5,568,566
2026-02-24 2026-02-24 PrS Proposed sale
2.6
Christophe Beck

Officer; Director

Executive Director
20,000
305.67
US$6,113,400 		20,000 305.67 US$6,113,400
2026-02-18 2026-02-17 S Sale
2.9
Alfano Nicholas J.

EVP & PRES - GLOBAL WATER

Officer
9,501 -66.8%
303.58
US$2,884,314 		9,501 -66.8% 303.58 US$2,884,314
2026-02-17 2026-02-17 PrS Proposed sale
2.9
Nicholas J. Alfano

Officer

Officer
9,501
299.17
US$2,842,414 		9,501 299.17 US$2,842,414
2026-02-17 2026-02-13 S Sale
3.1
REICH VICTORIA
Non-Executive Director
1,000 -3.8%
301.08
US$301,080 		1,000 -3.8% 301.08 US$301,080
2026-02-17 2026-02-13 S Sale
3.1
Bradway Jennifer J

SVP & CORPORATE CONTROLLER

Officer
613 -11.5%
302.01
US$185,132 		613 -11.5% 302.01 US$185,132
2026-02-13 2026-02-13 PrS Proposed sale
3.1
Jennifer J. Bradway

Officer

Officer
613
300.69
US$184,323 		613 300.69 US$184,323
2026-02-13 2026-02-13 PrS Proposed sale
3.1
Victoria J. Reich

Director

Non-Executive Director
1,000
300.69
US$300,690 		1,000 300.69 US$300,690
2026-02-12 2026-02-12 PrS Proposed sale
3.4
Larry L. Berger

Former Officer, retired less than 90 days ago

Officer
7,900
303.55
US$2,398,045 		7,900 303.55 US$2,398,045
2025-12-08 2025-12-08 B Purchase
3.4
MacLennan David
Non-Executive Director
750 +3.4%
257.60
US$193,198 		750 +3.4% 257.60 US$193,198
2025-11-25 2025-11-24 S Sale
2.3
De Boo Alexander A.

EVP & PRES - GLOBAL MARKETS

Officer
1,422 -19.9%
268.25
US$381,452 		1,422 -19.9% 268.25 US$381,452
2025-11-24 2025-11-24 PrS Proposed sale
2.3
Alexander A. De Boo

Officer

Officer
1,422
267.07
US$379,774 		1,422 267.07 US$379,774
2025-11-13 2025-11-12 S Sale
2.6
Beck Christophe

CHAIRMAN & CEO

Executive Director
4,462 -5.8%
262.35
US$1,170,597 		4,462 -5.8% 262.35 US$1,170,597
2025-11-13 2025-11-12 S Sale
2.6
Beck Christophe

CHAIRMAN & CEO

Executive Director
17,252 -18.3%
261.17
US$4,505,636 		17,252 -18.3% 261.17 US$4,505,636
2025-11-12 2025-11-12 PrS Proposed sale
2.6
Christophe Beck

Officer; Director

Executive Director
21,714
262.05
US$5,690,154 		21,714 262.05 US$5,690,154
2025-08-19 2025-08-19 PrS Proposed sale
2.7
Vautrinot Suzanne M

Director

Non-Executive Director
1,354
283.16
US$383,395 		1,354 283.16 US$383,395
2025-08-19 2025-08-19 S Sale
2.7
Vautrinot Suzanne M
Non-Executive Director
1,354 -10.8%
283.16
US$383,401 		1,354 -10.8% 283.16 US$383,401
2025-08-13 2025-08-14 PrS Proposed sale
3.1
Duijser Machiel

Officer

Officer
12,951
272.22
US$3,525,480 		12,951 272.22 US$3,525,480
2025-08-15 2025-08-13 B Purchase
3.4
MacLennan David
Non-Executive Director
600 +3.1%
278.51
US$167,108 		600 +3.1% 278.51 US$167,108
2025-08-15 2025-08-13 S Sale
3.1
Bradway Jennifer J

SVP & CORPORATE CONTROLLER

Officer
807 -15.7%
279.28
US$225,379 		807 -15.7% 279.28 US$225,379
2025-08-13 2025-08-13 PrS Proposed sale
3.1
Jennifer J. Bradway

Officer

Officer
807
276.62
US$223,232 		807 276.62 US$223,232
2025-06-16 2025-06-12 S Sale
3.1
REICH VICTORIA
Non-Executive Director
1,300 -5.0%
271.00
US$352,300 		1,300 -5.0% 271.00 US$352,300
2025-06-12 2025-06-12 PrS Proposed sale
3.1
Victoria J. Reich

Director

Non-Executive Director
1,300
267.94
US$348,322 		1,300 267.94 US$348,322
2025-05-16 2025-05-15 S Sale
3.0
Cook Gregory B

EVP & PRES - INST GROUP

Officer
2,234 -19.6%
253.00
US$565,202 		2,234 -19.6% 253.00 US$565,202
2025-05-15 2025-05-15 PrS Proposed sale
3.0
Gregory B. Cook

Officer

Officer
2,234
254.48
US$568,508 		2,234 254.48 US$568,508
2025-05-09 2025-05-07 S Sale
2.9
Alfano Nicholas J.

EVP & PRES - GLOBAL INDUSTRIAL

Officer
9,930 -67.8%
253.75
US$2,519,738 		9,930 -67.8% 253.75 US$2,519,738
2025-05-09 2025-05-07 B Purchase
3.4
MacLennan David
Non-Executive Director
500 +2.6%
251.75
US$125,872 		500 +2.6% 251.75 US$125,872
2025-05-08 2025-05-07 PrS Proposed sale
2.9
Nicholas J. Alfano

Officer

Officer
9,930
253.75
US$2,519,738 		9,930 253.75 US$2,519,738
2025-02-27 2025-02-26 S Sale
3.4
Berger Larry L

EVP & CHIEF TECHNICAL OFFICER

Officer
10,858 -40.8%
266.95
US$2,898,576 		10,858 -40.8% 266.95 US$2,898,576
2025-02-26 2025-02-26 PrS Proposed sale
3.4
Larry L. Berger

Officer

Officer
10,858
265.69
US$2,884,862 		10,858 265.69 US$2,884,862
2025-02-27 2025-02-25 S Sale
3.1
Bradway Jennifer J

SVP & CORPORATE CONTROLLER

Officer
856 -17.1%
267.37
US$228,866 		856 -17.1% 267.37 US$228,866
2025-02-25 2025-02-25 PrS Proposed sale
3.1
Jennifer J. Bradway

Officer

Officer
856
263.81
US$225,821 		856 263.81 US$225,821
2025-02-18 2025-02-14 S Sale
2.9
McKibben Tracy B
Non-Executive Director
1,704 -14.9%
264.69
US$451,035 		1,704 -14.9% 264.69 US$451,035
2025-02-14 2025-02-14 PrS Proposed sale
2.9
Tracy B. McKibben

Director

Non-Executive Director
1,704
265.47
US$452,361 		1,704 265.47 US$452,361
2025-02-18 2025-02-13 B Purchase
3.4
MacLennan David
Non-Executive Director
400 +2.2%
264.51
US$105,806 		400 +2.2% 264.51 US$105,806
2025-02-18 2025-02-13 S Sale
3.1
HIGGINS ARTHUR J
Non-Executive Director
1,800 -6.4%
263.05
US$473,490 		1,800 -6.4% 263.05 US$473,490
2025-02-18 2025-02-13 S Sale
3.1
Duijser Machiel

EVP & CSCO

Officer
5,721 -60.3%
264.04
US$1,510,573 		5,721 -60.3% 264.04 US$1,510,573
2025-02-13 2025-02-13 PrS Proposed sale
3.1
Arthur J. Higgins

Director

Non-Executive Director
1,800
262.03
US$471,654 		1,800 262.03 US$471,654
2025-02-13 2025-02-13 PrS Proposed sale
3.1
Machiel Duijser

Officer

Officer
5,721
262.03
US$1,499,074 		5,721 262.03 US$1,499,074
2024-11-22 2024-11-22 S Sale
3.0
GATES WILLIAM H III
Large shareholder
116 -0.0%
246.85
US$28,635 		116 -0.0% 246.85 US$28,635
2024-11-22 2024-11-22 S Sale
3.0
GATES WILLIAM H III
Large shareholder
52,965 -0.2%
246.15
US$13,037,144 		52,965 -0.2% 246.15 US$13,037,144
2024-11-22 2024-11-22 S Sale
3.0
GATES WILLIAM H III
Large shareholder
16,919 -0.1%
245.34
US$4,150,950 		16,919 -0.1% 245.34 US$4,150,950
2024-11-22 2024-11-21 S Sale
3.0
GATES WILLIAM H III
Large shareholder
71,751 -0.2%
243.02
US$17,436,605 		71,751 -0.2% 243.02 US$17,436,605
2024-11-22 2024-11-21 S Sale
3.0
GATES WILLIAM H III
Large shareholder
28,249 -0.1%
242.21
US$6,842,309 		28,249 -0.1% 242.21 US$6,842,309
2024-11-22 2024-11-20 S Sale
3.0
GATES WILLIAM H III
Large shareholder
1,200 -0.0%
243.65
US$292,376 		1,200 -0.0% 243.65 US$292,376
2024-11-22 2024-11-20 S Sale
3.0
GATES WILLIAM H III
Large shareholder
7,698 -0.0%
242.42
US$1,866,115 		7,698 -0.0% 242.42 US$1,866,115
2024-11-22 2024-11-20 S Sale
3.0
GATES WILLIAM H III
Large shareholder
44,960 -0.2%
241.59
US$10,862,093 		44,960 -0.2% 241.59 US$10,862,093
2024-11-22 2024-11-20 S Sale
3.0
GATES WILLIAM H III
Large shareholder
52,684 -0.2%
240.66
US$12,678,684 		52,684 -0.2% 240.66 US$12,678,684
2024-11-20 2024-11-19 S Sale
3.0
GATES WILLIAM H III
Large shareholder
28,340 -0.1%
245.03
US$6,944,079 		28,340 -0.1% 245.03 US$6,944,079
2024-11-20 2024-11-19 S Sale
3.0
GATES WILLIAM H III
Large shareholder
42,460 -0.1%
244.35
US$10,375,216 		42,460 -0.1% 244.35 US$10,375,216
2024-11-20 2024-11-19 S Sale
3.0
GATES WILLIAM H III
Large shareholder
8,785 -0.0%
243.32
US$2,137,557 		8,785 -0.0% 243.32 US$2,137,557
2024-11-20 2024-11-18 S Sale
3.0
GATES WILLIAM H III
Large shareholder
11,148 -0.0%
246.38
US$2,746,652 		11,148 -0.0% 246.38 US$2,746,652
2024-11-20 2024-11-18 S Sale
3.0
GATES WILLIAM H III
Large shareholder
72,725 -0.2%
245.89
US$17,882,372 		72,725 -0.2% 245.89 US$17,882,372
2024-11-20 2024-11-18 S Sale
2.3
De Boo Alexander A.

EVP & PRES - GLOBAL MARKETS

Officer
1,390 -26.6%
245.73
US$341,563 		1,390 -26.6% 245.73 US$341,563
2024-11-18 2024-11-18 PrS Proposed sale
2.3
Alexander A. De Boo

Officer; Director

Executive Director
1,390
245.24
US$340,884 		1,390 245.24 US$340,884
2024-11-18 2024-11-15 S Sale
3.0
GATES WILLIAM H III
Large shareholder
25,951 -0.1%
245.75
US$6,377,412 		25,951 -0.1% 245.75 US$6,377,412
2024-11-18 2024-11-15 S Sale
3.0
GATES WILLIAM H III
Large shareholder
74,049 -0.2%
245.04
US$18,144,619 		74,049 -0.2% 245.04 US$18,144,619
2024-11-18 2024-11-14 S Sale
3.0
GATES WILLIAM H III
Large shareholder
10,535 -0.0%
249.68
US$2,630,386 		10,535 -0.0% 249.68 US$2,630,386
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