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NYSE · CIK 0000031462

ECL ECOLAB INC.

Insider trading from SEC Form 4. Last filing 10 d ago. Close $281.83 on Oct 9, 2026, +15% from the 52-week low and -8% from the high.

Last 90 days

Net insider value
+$1.0M
more bought than sold
Buys
1
$1.0M by 1 insider
Sells
0
$0 by 0 insiders
Insiders on file
24
with a Form 4 at this company

Price and insider trades, last year

ECLOct 9, 2026 · close 281.83

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at ECOLAB INC., scored.

ScoreInsiderValueHoldingsPrice contextFiled
50ModerateEric Mark Green
director
buy
$1.0M
3,690 shares
+87%-
29WeakSuzanne M Vautrinot
director
sell
$383k
1,354 shares
-11%+26% from low0% from high
26WeakJennifer J Bradway
SVP & CORPORATE CONTROLLER
sell
$225k
807 shares
-16%+25% from low0% from high
26WeakDavid MacLennan
director
buy
$167k
600 shares
+3%+25% from low0% from high
15WeakVictoria Reich
director
sell
$352k
1,300 shares
-5%+20% from low0% from high
32WeakGregory B Cook
EVP & PRES - INST GROUP
sell
$565k
2,234 shares
-20%+13% from low-5% from high
53ModerateNicholas J. Alfano
EVP & PRES - GLOBAL INDUSTRIAL
sell
$2.5M
9,930 shares
-68%+13% from low-6% from high
31WeakDavid MacLennan
director
buy
$126k
500 shares
+3%+13% from low-6% from high
50ModerateLarry L Berger
EVP & CHIEF TECHNICAL OFFICER
sell
$2.9M
10,858 shares
-41%-
33WeakJennifer J Bradway
SVP & CORPORATE CONTROLLER
sell
$229k
856 shares
-17%-
75NotableMachiel Duijser
EVP & CSCO
sell
$1.5M
5,721 shares
-60%-
32WeakArthur J Higgins
director
sell
$473k
1,800 shares
-6%-
25WeakDavid MacLennan
director
buy
$106k
400 shares
+2%-
37WeakTracy B McKibben
director
sell
$451k
1,704 shares
-15%-
52ModerateWilliam H Gates III
owner
sell
$67M
276,542 shares
-1%-
52ModerateWilliam H Gates III
owner
sell
$40M
163,458 shares
-1%-
40ModerateAlexander A. De Boo
EVP & PRES - GLOBAL MARKETS
sell
$342k
1,390 shares
-27%-
52ModerateWilliam H Gates III
owner
sell
$49M
200,000 shares
-1%-
33WeakArthur J Higgins
director
sell
$500k
2,000 shares
-7%-
52ModerateWilliam H Gates III
owner
sell
$76M
304,328 shares
-1%-
52ModerateWilliam H Gates III
owner
sell
$35M
139,570 shares
-0%-
55ModerateChristophe Beck
CHAIRMAN & CEO
sell
$5.1M
20,766 shares
-25%-
52ModerateWilliam H Gates III
owner
sell
$31M
126,102 shares
-0%-
52ModerateWilliam H Gates III
owner
sell
$196M
796,813 shares
-3%-

Congressional trades

9 trades in ECL disclosed by members of Congress under the STOCK Act. All congressional trades.

MemberTradeAssetReported rangeTrade / filing dateSource
John Boozman
Senate · R-AR
Partial saleECL
Ecolab Inc. Common Stock
$1,001 to $15kMay 15 / Jun 16
32 days after the trade
eFD
John Boozman
Senate · R-AR
Partial saleECL
Ecolab Inc. Common Stock
$1,001 to $15kMay 15 / Jun 16
32 days after the trade
eFD
Lisa C. McClain
House · R-MI
PurchaseECL
Ecolab Inc. Common Stock
$1,001 to $15kOct 30, 2025 / Nov 21, 2025
22 days after the trade
Clerk
Lisa C. McClain
House · R-MI
SaleECL
Ecolab Inc. Common Stock
$1,001 to $15kOct 30, 2025 / Nov 21, 2025
22 days after the trade
Clerk
Lisa C. McClain
House · R-MI
SaleECL
Ecolab Inc. Common Stock
$1,001 to $15kOct 31, 2025 / Nov 21, 2025
21 days after the trade
Clerk
Lisa C. McClain
House · R-MI
PurchaseECL
Ecolab Inc. Common Stock
$1,001 to $15kDec 11, 2024 / Aug 13, 2025
245 days after the trade
Clerk
Jefferson Shreve
House · R-IN
SaleECL
Ecolab Inc. Common Stock
$100k to $250kMay 8, 2025 / Jun 22, 2025
45 days after the trade
Clerk
Jefferson Shreve
House · R-IN
PurchaseECL
Ecolab Inc. Common Stock
$100k to $250kApr 7, 2025 / May 8, 2025
31 days after the trade
Clerk
John Boozman
Senate · R-AR
PurchaseECL
Ecolab Inc
$1,001 to $15kFeb 26, 2025 / Mar 6, 2025
8 days after the trade
eFD

Transactions

The last 100 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Sep 30, 2026Shari L Ballard
director
AGrant or award
Common Stock
+131$0.00$09,84210 d ago
Sep 30, 2026Michel D Doukeris
director
AGrant or award
Common Stock
+131$0.00$08,59010 d ago
Sep 30, 2026Julie Whalen
director
AGrant or award
Common Stock
+131$0.00$060410 d ago
Sep 30, 2026Suzanne M Vautrinot
director
AGrant or award
Common Stock
+131$0.00$011,96010 d ago
Sep 30, 2026Lionel L Nowell III
director
AGrant or award
Common Stock
+131$0.00$06,92210 d ago
Sep 30, 2026Tracy B McKibben
director
AGrant or award
Common Stock
+131$0.00$011,82110 d ago
Sep 30, 2026John J Zillmer
director
AGrant or award
Common Stock
+131$0.00$049,54010 d ago
Sep 30, 2026Michael Larson
director
AGrant or award
Common Stock
+131$0.00$019,32610 d ago
Sep 30, 2026Judson Althoff
director
AGrant or award
Common Stock
+131$0.00$01,40710 d ago
Sep 30, 2026Eric Mark Green
director
AGrant or award
Common Stock
+131$0.00$08,08910 d ago
Sep 30, 2026Marion K. Gross
director
AGrant or award
Common Stock
+131$0.00$073010 d ago
Sep 30, 2026David MacLennan
director
AGrant or award
Common Stock
+131$0.00$025,57910 d ago
Sep 30, 2026Eric Mark Green
director
AGrant or award
Common Stock
+145$276.36$40k8,23410 d ago
Sep 30, 2026David MacLennan
director
AGrant or award
Common Stock
+46$276.36$13k25,62510 d ago
Sep 30, 2026Shari L Ballard
director
AGrant or award
Common Stock
+131$276.36$36k9,97310 d ago
Sep 11, 2026Eric Mark Green
director
POpen-market purchase
Common Stock
+3,370$276.58$932k7,62728 d ago
Sep 11, 2026Eric Mark Green
director
POpen-market purchase
Common Stock
+320$277.29$89k7,94728 d ago
Aug 14, 2025Suzanne M Vautrinot
director
MOption exercise
Common Stock
+2,300$115.08$265k13,499Aug 19, 2025
Aug 14, 2025Suzanne M Vautrinot
director
FTax withholding
Common Stock
-946$279.65$265k12,553Aug 19, 2025
Aug 19, 2025Suzanne M Vautrinot
director
SOpen-market sale
Common Stock
-1,354$283.16$383k11,199Aug 19, 2025
Aug 14, 2025Suzanne M Vautrinot
director
MOption exercise
Non-Employee Stock Option (Right to Buy)derivative
-2,300$0.00$00Aug 19, 2025
Aug 13, 2025Jennifer J Bradway
SVP & CORPORATE CONTROLLER
MOption exercise
Common Stock
+993$117.73$117k5,133Aug 15, 2025
Aug 13, 2025David MacLennan
director
POpen-market purchase
Common Stock
+600$278.51$167k20,253Aug 15, 2025
Aug 13, 2025Jennifer J Bradway
SVP & CORPORATE CONTROLLER
SOpen-market sale
Common Stock
-807$279.28$225k4,326Aug 15, 2025
Aug 13, 2025Jennifer J Bradway
SVP & CORPORATE CONTROLLER
MOption exercise
Employee Stock Option (Right to Buy)derivative
-993$0.00$00Aug 15, 2025
Jun 30, 2025David MacLennan
director
AGrant or award
Common Stock
+126$0.00$019,610Jul 2, 2025
Jun 30, 2025Tracy B McKibben
director
AGrant or award
Common Stock
+126$0.00$010,035Jul 2, 2025
Jun 30, 2025Marion K. Gross
director
AGrant or award
Common Stock
+76$0.00$076Jul 2, 2025
Jun 30, 2025Victoria Reich
director
AGrant or award
Common Stock
+126$0.00$024,810Jul 2, 2025
Jun 30, 2025Michael Larson
director
AGrant or award
Common Stock
+126$0.00$017,248Jul 2, 2025
Jun 30, 2025Suzanne M Vautrinot
director
AGrant or award
Common Stock
+126$0.00$011,199Jul 2, 2025
Jun 30, 2025John J Zillmer
director
AGrant or award
Common Stock
+126$0.00$047,265Jul 2, 2025
Jun 30, 2025Lionel L Nowell III
director
AGrant or award
Common Stock
+126$0.00$06,190Jul 2, 2025
Jun 30, 2025Judson Althoff
director
AGrant or award
Common Stock
+126$0.00$0745Jul 2, 2025
Jun 30, 2025Shari L Ballard
director
AGrant or award
Common Stock
+126$0.00$08,432Jul 2, 2025
Jun 30, 2025Michel D Doukeris
director
AGrant or award
Common Stock
+126$0.00$0186Jul 2, 2025
Jun 30, 2025Eric Mark Green
director
AGrant or award
Common Stock
+126$0.00$03,004Jul 2, 2025
Jun 30, 2025David MacLennan
director
AGrant or award
Common Stock
+43$267.48$12k19,653Jul 2, 2025
Jun 30, 2025Shari L Ballard
director
AGrant or award
Common Stock
+126$267.48$34k8,558Jul 2, 2025
Jun 30, 2025Eric Mark Green
director
AGrant or award
Common Stock
+136$267.48$36k3,139Jul 2, 2025
Jun 12, 2025Victoria Reich
director
MOption exercise
Common Stock
+1,300$115.08$150k25,920Jun 16, 2025
Jun 12, 2025Victoria Reich
director
SOpen-market sale
Common Stock
-1,300$271.00$352k24,620Jun 16, 2025
Jun 12, 2025Victoria Reich
director
MOption exercise
Non-Employee Stock Option (Right to Buy)derivative
-1,300$0.00$01,000Jun 16, 2025
May 19, 2025Gregory B Cook
EVP & PRES - INST GROUP
GGift
Common Stock
-65$0.00$09,070May 21, 2025
May 15, 2025Gregory B Cook
EVP & PRES - INST GROUP
MOption exercise
Common Stock
+2,234$117.73$263k11,369May 16, 2025
May 15, 2025Gregory B Cook
EVP & PRES - INST GROUP
SOpen-market sale
Common Stock
-2,234$253.00$565k9,135May 16, 2025
May 15, 2025Gregory B Cook
EVP & PRES - INST GROUP
MOption exercise
Employee Stock Option (Right to Buy)derivative
-2,234$0.00$00May 16, 2025
May 12, 2025Marion K. Gross
director
AGrant or award
Non-Employee Director Stock Option (Right to Buy)derivative
+810$0.00$0810May 14, 2025
May 12, 2025Judson Althoff
director
AGrant or award
Non-Employee Director Stock Option (Right to Buy)derivative
+810$0.00$0810May 14, 2025
May 12, 2025Shari L Ballard
director
AGrant or award
Non-Employee Director Stock Option (Right to Buy)derivative
+810$0.00$0810May 14, 2025
May 12, 2025Michel D Doukeris
director
AGrant or award
Non-Employee Director Stock Option (Right to Buy)derivative
+810$0.00$0810May 14, 2025
May 12, 2025Eric Mark Green
director
AGrant or award
Non-Employee Director Stock Option (Right to Buy)derivative
+810$0.00$0810May 14, 2025
May 12, 2025Michael Larson
director
AGrant or award
Non-Employee Director Stock Option (Right to Buy)derivative
+810$0.00$0810May 14, 2025
May 12, 2025Tracy B McKibben
director
AGrant or award
Non-Employee Director Stock Option (Right to Buy)derivative
+810$0.00$0810May 14, 2025
May 12, 2025Lionel L Nowell III
director
AGrant or award
Non-Employee Director Stock Option (Right to Buy)derivative
+810$0.00$0810May 14, 2025
May 12, 2025Victoria Reich
director
AGrant or award
Non-Employee Director Stock Option (Right to Buy)derivative
+810$0.00$0810May 14, 2025
May 12, 2025Suzanne M Vautrinot
director
AGrant or award
Non-Employee Director Stock Option (Right to Buy)derivative
+810$0.00$0810May 14, 2025
May 12, 2025John J Zillmer
director
AGrant or award
Non-Employee Director Stock Option (Right to Buy)derivative
+810$0.00$0810May 14, 2025
May 12, 2025Michel D Doukeris
director
AGrant or award
Non-Employee Director Stock Option (Right to Buy)derivative
+154$0.00$0154May 14, 2025
May 12, 2025David MacLennan
director
AGrant or award
Non-Employee Director Stock Option (Right to Buy)derivative
+810$0.00$0810May 14, 2025
May 7, 2025David MacLennan
director
POpen-market purchase
Common Stock
+500$251.75$126k19,465May 9, 2025
May 7, 2025Nicholas J. Alfano
EVP & PRES - GLOBAL INDUSTRIAL
MOption exercise
Common Stock
+9,930$117.73$1.2M14,638May 9, 2025
May 7, 2025Nicholas J. Alfano
EVP & PRES - GLOBAL INDUSTRIAL
SOpen-market sale
Common Stock
-9,930$253.75$2.5M4,708May 9, 2025
May 7, 2025Nicholas J. Alfano
EVP & PRES - GLOBAL INDUSTRIAL
MOption exercise
Employee Stock Option (Right to Buy)derivative
-9,930$0.00$00May 9, 2025
May 2, 2025Scott D Kirkland
CHIEF FINANCIAL OFFICER
GGift
Common Stock
-200$0.00$011,530May 6, 2025
Mar 31, 2025Judson Althoff
director
AGrant or award
Common Stock
+134$0.00$0618Apr 2, 2025
Mar 31, 2025Shari L Ballard
director
AGrant or award
Common Stock
+134$0.00$08,150Apr 2, 2025
Mar 31, 2025Michel D Doukeris
director
AGrant or award
Common Stock
+60$0.00$060Apr 2, 2025
Mar 31, 2025Eric Mark Green
director
AGrant or award
Common Stock
+134$0.00$02,726Apr 2, 2025
Mar 31, 2025Arthur J Higgins
director
AGrant or award
Common Stock
+134$0.00$026,741Apr 2, 2025
Mar 31, 2025Michael Larson
director
AGrant or award
Common Stock
+134$0.00$017,095Apr 2, 2025
Mar 31, 2025David MacLennan
director
AGrant or award
Common Stock
+134$0.00$018,920Apr 2, 2025
Mar 31, 2025Tracy B McKibben
director
AGrant or award
Common Stock
+134$0.00$09,888Apr 2, 2025
Mar 31, 2025Lionel L Nowell III
director
AGrant or award
Common Stock
+134$0.00$06,048Apr 2, 2025
Mar 31, 2025Victoria Reich
director
AGrant or award
Common Stock
+134$0.00$024,620Apr 2, 2025
Mar 31, 2025Suzanne M Vautrinot
director
AGrant or award
Common Stock
+134$0.00$011,051Apr 2, 2025
Mar 31, 2025John J Zillmer
director
AGrant or award
Common Stock
+134$0.00$047,096Apr 2, 2025
Mar 31, 2025Shari L Ballard
director
AGrant or award
Common Stock
+134$251.56$34k8,284Apr 2, 2025
Mar 31, 2025Eric Mark Green
director
AGrant or award
Common Stock
+144$251.56$36k2,870Apr 2, 2025
Mar 31, 2025Arthur J Higgins
director
AGrant or award
Common Stock
+124$251.56$31k26,866Apr 2, 2025
Mar 31, 2025David MacLennan
director
AGrant or award
Common Stock
+46$251.56$12k18,965Apr 2, 2025
Mar 14, 2025Jandeen M Boone
EVP, GC & Secretary
MOption exercise
Common Stock
+161$119.12$19k552Mar 18, 2025
Mar 14, 2025Jandeen M Boone
EVP, GC & Secretary
MOption exercise
Employee Stock Option (Right to Buy)derivative
-161$0.00$00Mar 18, 2025
Mar 6, 2025Scott D Kirkland
CHIEF FINANCIAL OFFICER
MOption exercise
Common Stock
+2,884$119.12$344k13,745Mar 10, 2025
Mar 6, 2025Scott D Kirkland
CHIEF FINANCIAL OFFICER
FTax withholding
Common Stock
-2,015$267.21$538k11,730Mar 10, 2025
Mar 6, 2025Scott D Kirkland
CHIEF FINANCIAL OFFICER
MOption exercise
Employee Stock Option (Right to Buy)derivative
-2,884$0.00$00Mar 10, 2025
Mar 4, 2025Michael Larson
director
MOption exercise
Common Stock
+2,200$112.75$248k17,855Mar 6, 2025
Mar 4, 2025Michael Larson
director
FTax withholding
Common Stock
-921$269.17$248k16,934Mar 6, 2025
Mar 4, 2025Michael Larson
director
MOption exercise
Non-Employee Stock Option (Right to Buy)derivative
-2,200$0.00$00Mar 6, 2025
Feb 26, 2025Larry L Berger
EVP & CHIEF TECHNICAL OFFICER
MOption exercise
Common Stock
+10,858$158.52$1.7M26,602Feb 27, 2025
Feb 25, 2025Jennifer J Bradway
SVP & CORPORATE CONTROLLER
MOption exercise
Common Stock
+1,057$119.12$126k4,996Feb 27, 2025
Feb 26, 2025Larry L Berger
EVP & CHIEF TECHNICAL OFFICER
SOpen-market sale
Common Stock
-10,858$266.95$2.9M15,744Feb 27, 2025
Feb 25, 2025Jennifer J Bradway
SVP & CORPORATE CONTROLLER
SOpen-market sale
Common Stock
-856$267.37$229k4,140Feb 27, 2025
Feb 26, 2025Larry L Berger
EVP & CHIEF TECHNICAL OFFICER
MOption exercise
Common Stock
+9,804$184.39$1.8M25,548Feb 27, 2025
Feb 25, 2025Jennifer J Bradway
SVP & CORPORATE CONTROLLER
MOption exercise
Employee Stock Option (Right to Buy)derivative
-1,057$0.00$00Feb 27, 2025
Feb 26, 2025Larry L Berger
EVP & CHIEF TECHNICAL OFFICER
FTax withholding
Common Stock
-8,163$266.39$2.2M17,385Feb 27, 2025
Feb 26, 2025Larry L Berger
EVP & CHIEF TECHNICAL OFFICER
MOption exercise
Employee Stock Option (Right to Buy)derivative
-10,858$0.00$00Feb 27, 2025
Feb 26, 2025Larry L Berger
EVP & CHIEF TECHNICAL OFFICER
MOption exercise
Employee Stock Option (Right to Buy)derivative
-9,804$0.00$00Feb 27, 2025
Feb 19, 2025Christophe Beck
CHAIRMAN & CEO
AGrant or award
Common Stock
+13,255$0.00$076,766Feb 21, 2025
Feb 19, 2025Nicholas J. Alfano
EVP & PRES - GLOBAL INDUSTRIAL
AGrant or award
Common Stock
+1,325$0.00$015,857Feb 21, 2025

Insiders

Everyone who has filed a Form 4 here.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

ECL insider trading: ECOLAB INC. | InsiderTell