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E

ECL

NYSE

ECOLAB INC.

Latest disclosureOctober 2, 2026
Insider score Why 46?
46/ 100
Qualifying buys · 30d
$1.02M

6 purchases · 5 sales

Price by TradingViewDelayed quote from TradingView, for viewing only. It does not power Whale Atlas scores or alerts. If the quote does not load, open the TradingView link.

Insider transactions 86

Limited filing history
All86Buying6Selling5Other75
Filters

Last 30 daysInsiders bought $1.02M · 1 buyer, led by Eric Mark Green (Director) with $1.02M. No qualifying insider sales.

75 of 86 trades · March 27, 2026 – September 30, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 20 trades on this page.

Award disclosed

John J. Zillmer

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Julie Whalen

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Suzanne M. Vautrinot

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Lionel L. Nowell III

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Tracy B. McKibben

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

David MacLennan

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

David MacLennan

Director

Common Stock

Value context
$12.81K
Reported price
$276.355 / share
Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Michael Larson

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Marion K. Gross

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Eric Mark Green

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Eric Mark Green

Director

Common Stock

Value context
$40K
Reported price
$276.355 / share
Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Michel D. Doukeris

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Shari L. Ballard

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Shari L. Ballard

Director

Common Stock

Value context
$36.25K
Reported price
$276.355 / share
Traded September 30, 2026Filed October 2, 2026SEC filing
Award disclosed

Judson Althoff

Director

Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 30, 2026Filed October 2, 2026SEC filing
Exercise or conversion

Jennifer J. Bradway

SVP & CORPORATE CONTROLLER

Common Stock

Value context
Unavailable
Reported price
Price not reported
Traded August 3, 2026Filed August 5, 2026SEC filing
Tax or exercise withholding

Jennifer J. Bradway

SVP & CORPORATE CONTROLLER

Common Stock

Value context
$820.87K
Reported price
$278.79 / share
Traded August 3, 2026Filed August 5, 2026SEC filing
Exercise or conversion

Jennifer J. Bradway

SVP & CORPORATE CONTROLLER

Restricted Stock Units

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
Exercise / conversion price not reported
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded August 3, 2026Filed August 5, 2026SEC filing
Exercise or conversion

Scott D. Kirkland

CHIEF FINANCIAL OFFICER

Common Stock

Value context
$467.62K
Reported price
$117.73 / share
Traded July 30, 2026Filed July 31, 2026SEC filing
Exercise or conversion

Scott D. Kirkland

CHIEF FINANCIAL OFFICER

Employee Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$117.73 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded July 30, 2026Filed July 31, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
DirectorCommon StockGrant or award131Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award131Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award131Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award131Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award131Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award131Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award46$276.36 / share$12.81KSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award131Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award131Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award131Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award145$276.36 / share$40KSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award131Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award131Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award131$276.36 / share$36.25KSep 30Filed Oct 2 · 2d laterSEC filing
DirectorCommon StockGrant or award131Award · no purchase priceNon-cash awardSep 30Filed Oct 2 · 2d laterSEC filing
SVP & CORPORATE CONTROLLERCommon StockOption exercise or conversion6,457Price not reportedUnavailableAug 3Filed Aug 5 · 2d laterSEC filing
SVP & CORPORATE CONTROLLERCommon StockExercise-price or tax withholding2,944$278.79 / share$820.87KAug 3Filed Aug 5 · 2d laterSEC filing
SVP & CORPORATE CONTROLLERRestricted Stock UnitsOption exercise or conversionDerivative units6,457Exercise / conversion price not reportedNot a separate purchaseAug 3Filed Aug 5 · 2d laterSEC filing
CHIEF FINANCIAL OFFICERCommon StockOption exercise or conversion3,972$117.73 / share$467.62KJul 30Filed Jul 31 · 1d laterSEC filing
CHIEF FINANCIAL OFFICEREmployee Stock Option (Right to Buy)Option exercise or conversionDerivative units3,972$117.73 exercise / conversion priceNot a separate purchaseJul 30Filed Jul 31 · 1d laterSEC filing

Showing the latest 20 of 75 trades. Show all 75 trades

Congress transactions 5

All Congress filings
Partial sale disclosedAmended report

Ecolab Inc. Common Stock · Stock

The filing reports a partial sale for a joint account.

John Boozman official portraitJohn BoozmanReporting Senate member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
May 15, 2026
Filed June 16, 2026 · 32d laterOriginal report
Partial sale disclosed

Ecolab Inc. Common Stock · Stock

The filing reports a partial sale for a joint account.

John Boozman official portraitJohn BoozmanReporting Senate member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
May 15, 2026
Filed June 16, 2026 · 32d laterOriginal report
Sale disclosed

Ecolab Inc. Common Stock (ECL) · Stock

The filing reports a sale for a spouse.

Lisa McClain official portraitLisa McClainReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
October 31, 2025
Filed November 21, 2025 · 21d laterOriginal report
Sale disclosed

Ecolab Inc. Common Stock (ECL) · Stock

The filing reports a sale for a spouse.

Lisa McClain official portraitLisa McClainReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
October 30, 2025
Filed November 21, 2025 · 22d laterOriginal report
Purchase disclosed

Ecolab Inc. Common Stock (ECL) · Stock

The filing reports a purchase for a spouse.

Lisa McClain official portraitLisa McClainReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
October 30, 2025
Filed November 21, 2025 · 22d laterOriginal report
Explore furtherTechnical lab Company financials Test a strategy Compare company

Why this buying score?

Qualifying common-equity purchase value

$1,598,595 of common-equity purchase value after transaction-age decay across 180 days.

+25 pts

Distinct buying groups

4 distinct reporting-owner group(s). Joint rows count once; identity is not proof of discretion.

+12 pts

Material reported holdings increase

At least one row increased reported same-security holdings by 10% or established a new reported position; indirect interests may overlap.

+9 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0000031462
Latest public acceptance
Oct 2, 2026, 09:08 PM UTC
Score calculated
Oct 7, 2026, 12:04 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.