Insider Ledger

ECL insider buying and SEC filings, explained

Ecolab Inc. · CIK 31462

Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov

Insider activity in the last 12 months

Bought
$3.9M
Insiders who bought
4
Sold (not marked 10b5-1)
$6.6M
Planned sales (10b5-1)
$0

Insider purchases and sales, last 12 months

TradedTypeWhat was filedSource
Sep 11, 2026Purchase (code P)Eric Mark Green (Director) bought 3,690 shares at about $276.64 ($1.0M), reported as a purchase (code P). Holdings up 87% to 7,947 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Sep 14, 2026
Aug 18, 2026SaleChristophe Beck (CEO and Director) sold 17,862 shares at about $280.14 ($5.0M). Holdings down 20% to 72,932 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Aug 20, 2026
Aug 11, 2026SaleGregory B Cook (President / COO) sold 4,567 shares at about $285.13 ($1.3M). Holdings down 28% to 11,673 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Aug 11, 2026
Jun 11, 2026Purchase (code P)Benjamin M. Clark (EVP - Global Supply Chain) bought 1,000 shares at about $263.83 ($264K), reported as a purchase (code P). Holdings up 999%+ to 1,083 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Jun 15, 2026
Jun 10, 2026Purchase (code P)Michel D Doukeris (Director) bought 7,750 shares at about $258.00 ($2.0M), reported as a purchase (code P). Holdings up 999%+ to 8,326 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Jun 11, 2026
May 27, 2026SaleSuzanne M Vautrinot (Director) sold 1,004 shares at $264.98 ($266K). Holdings down 8% to 11,651 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed May 27, 2026
May 13, 2026Purchase (code P)David MacLennan (Director) bought 1,000 shares at $250.65 ($251K), reported as a purchase (code P). Holdings up 4% to 25,230 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed May 14, 2026
May 4, 2026Purchase (code P)David MacLennan (Director) bought 800 shares at $256.91 ($206K), reported as a purchase (code P). Holdings up 3% to 24,230 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed May 5, 2026
Dec 8, 2025Purchase (code P)David MacLennan (Director) bought 750 shares at $257.60 ($193K), reported as a purchase (code P). Holdings up 3% to 23,035 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Dec 8, 2025

111 routine transactions (such as grants, option exercises or tax withholding) are not listed.

Cluster buys

3 insiders bought in 30 days

$2.7M in purchases since May 4, 2026 · Purchases traded May 4, 2026 to Jun 11, 2026 · Closed

InsiderValueTradedSource
David MacLennan (Director)$206KMay 4, 2026SEC filing
David MacLennan (Director)$251KMay 13, 2026SEC filing
Michel D Doukeris (Director)$2.0MJun 10, 2026SEC filing
Benjamin M. Clark (EVP - Global Supply Chain)$264KJun 11, 2026SEC filing

Red flags

No red flags in the last 12 months.

Key events

No key events in the last 12 months.

8-K filings, last 12 months

No 8-K filings in the last 12 months.

Red flags are objective triggers only: the item or form filed, never an opinion.

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