ECOLAB INC. Insider Trading Activity
Every SEC Form 4 insider transaction reported for ECOLAB INC. (ECL), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are ECL insiders buying or selling?
In the last 12 months, ECOLAB INC. insiders reported 6 open-market purchases ($3.9M) and 13 sales ($27.1M) — net selling of $23.2M. Since March 2018, Trabud has recorded 180 Form 4 filings for ECL: 30 buys ($389.2M) and 150 sells ($941.2M).
Source: SEC EDGAR Form 4
What stands out
- The largest open-market purchase in the last 12 months was $2.0M by Michel D Doukeris (Director) on Jun 11, 2026. SEC ↗
- The most recent open-market purchase was reported on Sep 14, 2026 (34 days ago).
Key Statistics (March 2018 – Sep 14, 2026)
Total Form 4 filings
180
SEC EDGAR
Insider filers
36
Insider buys (30)
$389.2M
Insider sells (150)
$941.2M
Insider sentiment
Net sellingNet insider flow of $552.0M in net selling since March 2018, and $23.2M in net selling over the last 12 months. 1 insider buy in the last 90 days.
Recent ECL insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | Eric Mark Green | Director | Purchase | 3.7K | $276.64 | $1.0M | SEC ↗ |
| Aug 20, 2026 | Christophe Beck | CHAIRMAN, PRESIDENT & CEO | Sale | 17.9K | $280.14 | $5.0M | SEC ↗ |
| Aug 11, 2026 | Gregory B Cook | Co-COO - Global Businesses | Sale | 4.6K | $285.13 | $1.3M | SEC ↗ |
| Jul 31, 2026 | Scott D Kirkland | CHIEF FINANCIAL OFFICER | Sale | 3.4K | $276.96 | $929.8K | SEC ↗ |
| Jun 15, 2026 | Benjamin M. Clark | EVP - Global Supply Chain | Purchase | 1.0K | $263.83 | $263.8K | SEC ↗ |
| Jun 11, 2026 | Michel D Doukeris | Director | Purchase | 7.8K | $258.00 | $2.0M | SEC ↗ |
| Jun 10, 2026 | Darrell R Brown | Co-COO - Global Markets | Sale | 10.0K | $260.89 | $2.6M | SEC ↗ |
| May 27, 2026 | Suzanne M Vautrinot | Director | Sale | 1.0K | $264.98 | $266.0K | SEC ↗ |
| May 14, 2026 | David Maclennan | Director | Purchase | 1.0K | $250.65 | $250.7K | SEC ↗ |
| May 5, 2026 | David Maclennan | Director | Purchase | 800 | $256.91 | $205.5K | SEC ↗ |
| Feb 27, 2026 | Gregory B Cook | EVP & PRES - INST GROUP | Sale | 3.5K | $304.25 | $1.1M | SEC ↗ |
| Feb 26, 2026 | Tracy B Mckibben | Director | Sale | 1.3K | $308.66 | $390.5K | SEC ↗ |
| Feb 25, 2026 | Christophe Beck | CHAIRMAN & CEO | Sale | 20.0K | $307.37 | $6.1M | SEC ↗ |
| Feb 18, 2026 | Nicholas J. Alfano | EVP & PRES - GLOBAL WATER | Sale | 9.5K | $303.58 | $2.9M | SEC ↗ |
| Feb 17, 2026 | Victoria Reich | Director | Sale | 1.0K | $301.08 | $301.1K | SEC ↗ |
| Feb 17, 2026 | Jennifer J Bradway | SVP & CORPORATE CONTROLLER | Sale | 613 | $302.01 | $185.1K | SEC ↗ |
| Dec 8, 2025 | David Maclennan | Director | Purchase | 750 | $257.60 | $193.2K | SEC ↗ |
| Nov 25, 2025 | Boo Alexander A. De | EVP & PRES - GLOBAL MARKETS | Sale | 1.4K | $268.25 | $381.5K | SEC ↗ |
| Nov 13, 2025 | Christophe Beck | CHAIRMAN & CEO | Sale | 21.7K | $261.41 | $5.7M | SEC ↗ |
| Aug 19, 2025 | Suzanne M Vautrinot | Director | Sale | 1.4K | $283.16 | $383.4K | SEC ↗ |
| Aug 15, 2025 | David Maclennan | Director | Purchase | 600 | $278.51 | $167.1K | SEC ↗ |
| Aug 15, 2025 | Jennifer J Bradway | SVP & CORPORATE CONTROLLER | Sale | 807 | $279.28 | $225.4K | SEC ↗ |
| Jun 16, 2025 | Victoria Reich | Director | Sale | 1.3K | $271.00 | $352.3K | SEC ↗ |
| May 16, 2025 | Gregory B Cook | EVP & PRES - INST GROUP | Sale | 2.2K | $253.00 | $565.2K | SEC ↗ |
| May 9, 2025 | David Maclennan | Director | Purchase | 500 | $251.75 | $125.9K | SEC ↗ |
Showing the 25 most recent of 180 Form 4 filings for ECOLAB INC..
Most active ECL insiders
- David Maclennan17 filings
- Angela M Busch14 filings
- GATES WILLIAM H III14 filings
- Timothy P Mulhere11 filings
- Larry L Berger10 filings
Ask anything about ECL insider activity
Use Trabud's AI agent to query ECOLAB INC.'s Form 4 history in plain English — "Show me ECL CEO purchases this year" or compare it against any other ticker.
Open the AI agentECL insider trading FAQ
Are ECOLAB INC. insiders buying or selling?
In the last 12 months, ECOLAB INC. insiders reported 6 open-market purchases ($3.9M) and 13 sales ($27.1M) — net selling of $23.2M. Since March 2018, Trabud has recorded 180 Form 4 filings for ECL: 30 buys ($389.2M) and 150 sells ($941.2M). Over the full record that is net selling of $552.0M.
How many insiders trade ECL stock?
36 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for ECOLAB INC.. The most recent filing was accepted on Sep 14, 2026.
Where does Trabud get ECL insider trading data?
All ECL insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.