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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.

6 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.
Purchase disclosed

Eric Mark Green

Director

Common Stock

Reported value
$932.06K
Reported price
$276.577 / share
Traded September 11, 2026Filed September 14, 2026SEC filing
Purchase disclosed

Eric Mark Green

Director

Common Stock

Reported value
$88.73K
Reported price
$277.291 / share
Traded September 11, 2026Filed September 14, 2026SEC filing
Purchase disclosed

Benjamin M. Clark

EVP - Global Supply Chain

Common Stock

Reported value
$263.83K
Reported price
$263.831 / share
Traded June 11, 2026Filed June 15, 2026SEC filing
Purchase disclosed

Michel D. Doukeris

Director

Common Stock

Reported value
$2M
Reported price
$258.00 / share
Traded June 10, 2026Filed June 11, 2026SEC filing
Purchase disclosed

David MacLennan

Director

Common Stock

Reported value
$250.65K
Reported price
$250.65 / share
Traded May 13, 2026Filed May 14, 2026SEC filing
Purchase disclosed

David MacLennan

Director

Common Stock

Reported value
$205.53K
Reported price
$256.912 / share
Traded May 4, 2026Filed May 5, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
DirectorCommon StockPurchase2 trades3,690avg $276.64 / share$1.02MSep 11Filed Sep 14 · 3d later
2 filings
  • 3,370 @ $276.58 · $932.06KSEC filing
  • 320 @ $277.29 · $88.73KSEC filing
EVP - Global Supply ChainCommon StockPurchase1,000$263.83 / share$263.83KJun 11Filed Jun 15 · 4d laterSEC filing
DirectorCommon StockPurchase7,750$258.00 / share$2MJun 10Filed Jun 11 · 1d laterSEC filing
DirectorCommon StockPurchase1,000$250.65 / share$250.65KMay 13Filed May 14 · 1d laterSEC filing
DirectorCommon StockPurchase800$256.91 / share$205.53KMay 4Filed May 5 · 1d laterSEC filing
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

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.

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

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