SEC Form 4
Ecolab, Inc. (ECL) insider trading
In the 12 months to Oct 23, 2026, 10 ECL insiders reported open-market sales of $27.1M across 13 filings; 4 insiders bought $3.9M.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $27.1M
- 13 filings · 10 insiders
- Open-market purchases
- $3.9M
- 6 filings
Who traded ECL, and when
- Purchase
- Sale
ECL daily close from Oct 23, 2025 to Oct 23, 2026, between $245.73 and $308.35, last $288.53. 13 sale and 6 purchase filings by 14 insiders, marked at their filing dates. Christophe Beck, CHAIRMAN & CEO → CHAIRMAN, PRESIDENT & CEO: sold $16.8M across 3 filings, first filed Nov 13, 2025, last Aug 20, 2026. Nicholas J. Alfano, EVP & PRES - GLOBAL WATER: sold $2.9M across 1 filing, first filed Feb 18, 2026, last Feb 18, 2026. Darrell R. Brown, Co-COO - Global Markets: sold $2.6M across 1 filing, first filed Jun 10, 2026, last Jun 10, 2026. Gregory B. Cook, EVP & PRES - INST GROUP → Co-COO - Global Businesses: sold $2.4M across 2 filings, first filed Feb 27, 2026, last Aug 11, 2026. Michel D. Doukeris, Director: bought $2.0M across 1 filing, first filed Jun 11, 2026, last Jun 11, 2026. Eric Mark Green, Director: bought $1.0M across 1 filing, first filed Sep 14, 2026, last Sep 14, 2026. David MacLennan, Director: bought $649.4K across 3 filings, first filed Dec 8, 2025, last May 14, 2026. Benjamin M. Clark, EVP - Global Supply Chain: bought $263.8K across 1 filing, first filed Jun 15, 2026, last Jun 15, 2026. 6 others: sold $2.5M across 6 filings, first filed Nov 25, 2025, last Jul 31, 2026.
Largest mark · tap a row for others
Christophe Beck · CHAIRMAN & CEO
Sale $6,147,362
20,000 shares at $307.37 avg
Filed Feb 25, 2026 · traded Feb 24
Close on filing date $306.52
Christophe Beck · CHAIRMAN & CEO → CHAIRMAN, PRESIDENT & CEO
CHAIRMAN & CEO → CHAIRMAN, PRESIDENT & CEO
$16.8M soldNicholas J. Alfano · EVP & PRES - GLOBAL WATER
EVP & PRES - GLOBAL WATER
$2.9M soldDarrell R. Brown · Co-COO - Global Markets
Co-COO - Global Markets
$2.6M soldGregory B. Cook · EVP & PRES - INST GROUP → Co-COO - Global Businesses
EVP & PRES - INST GROUP → Co-COO - Global Businesses
$2.4M soldMichel D. Doukeris · Director
Director
$2.0M boughtEric Mark Green · Director
Director
$1.0M boughtDavid MacLennan · Director
Director
$649.4K boughtBenjamin M. Clark · EVP - Global Supply Chain
EVP - Global Supply Chain
$263.8K bought6 others
Combined, one mark per week
$2.5M soldHas Ecolab, Inc.'s CEO sold stock?
Yes. Christophe Beck (CEO) sold 59,576 shares ($16.8M) between Nov 2025 and Aug 2026.
Open-market trades
19 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Christophe Beck | CHAIRMAN & CEO → CHAIRMAN, PRESIDENT & CEO | $16.8M | — | 3 | — | |
| Nicholas J. Alfano | EVP & PRES - GLOBAL WATER | $2.9M | — | 1 | — | |
| Darrell R. Brown | Co-COO - Global Markets | $2.6M | — | 1 | — | |
| Gregory B. Cook | EVP & PRES - INST GROUP → Co-COO - Global Businesses | $2.4M | — | 2 | — | |
| Michel D. Doukeris | Director | — | $2.0M | 1 | — | |
| Eric Mark Green | Director | — | $1.0M | 1 | — | |
| Scott D. Kirkland | CHIEF FINANCIAL OFFICER | $929.8K | — | 1 | — | |
| David MacLennan | Director | — | $649.4K | 3 | — | |
| Tracy B. McKibben | Director | $390.5K | — | 1 | — | |
| Boo Alexander A. De | EVP & PRES - GLOBAL MARKETS | $381.5K | — | 1 | — | |
| Victoria Reich | Director | $301.1K | — | 1 | — | |
| Suzanne M. Vautrinot | Director | $266.0K | — | 1 | — | |
| Benjamin M. Clark | EVP - Global Supply Chain | — | $263.8K | 1 | — | |
| Jennifer J. Bradway | SVP & CORPORATE CONTROLLER | $185.1K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Eric Mark Green Director | Purchase | 3,690 | $276.64 | $1.0M | 7,627 | |
traded | Christophe Beck CHAIRMAN, PRESIDENT & CEO | Sale | 17,862 | $280.14 | $5.0M | 72,932 | |
traded | Gregory B. Cook Co-COO - Global Businesses | Sale | 4,567 | $285.13 | $1.3M | 11,673 | |
traded | Scott D. Kirkland CHIEF FINANCIAL OFFICER | Sale | 3,357 | $276.96 | $929.8K | 17,524 | |
traded | Benjamin M. Clark EVP - Global Supply Chain | Purchase | 1,000 | $263.83 | $263.8K | 1,083 | |
traded | Michel D. Doukeris Director | Purchase | 7,750 | $258.00 | $2.0M | 8,326 | |
traded | Darrell R. Brown Co-COO - Global Markets | Sale | 10,000 | $260.89 | $2.6M | 32,733 | |
traded | Suzanne M. Vautrinot Director | Sale | 1,004 | $264.98 | $266.0K | 11,651 | |
traded | David MacLennan Director | Purchase | 1,000 | $250.65 | $250.7K | 25,230 | |
traded | David MacLennan Director | Purchase | 800 | $256.91 | $205.5K | 24,230 | |
traded | Gregory B. Cook EVP & PRES - INST GROUP | Sale | 3,519 | $304.25 | $1.1M | 11,673 | |
traded | Tracy B. McKibben Director | Sale | 1,265 | $308.66 | $390.5K | 11,358 | |
traded | Christophe Beck CHAIRMAN & CEO | Sale | 20,000 | $307.37 | $6.1M | 92,674 | |
traded | Nicholas J. Alfano EVP & PRES - GLOBAL WATER | Sale | 9,501 | $303.58 | $2.9M | 4,722 | |
traded | Victoria Reich Director | Sale | 1,000 | $301.08 | $301.1K | 25,176 | |
traded | Jennifer J. Bradway SVP & CORPORATE CONTROLLER | Sale | 613 | $302.01 | $185.1K | 4,706 | |
traded | David MacLennan Director | Purchase | 750 | $257.60 | $193.2K | 23,035 | |
traded | Boo Alexander A. De EVP & PRES - GLOBAL MARKETS | Sale | 1,422 | $268.25 | $381.5K | 5,726 | |
traded | Christophe Beck CHAIRMAN & CEO | Sale | 21,714 | $261.41 | $5.7M | 72,644 |
GET /stocks/filings/vX/form-4?tickers=ECL&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"ECL"
],
"issuer_cik": "0000031462",
"owner_cik": "0001336007",
"accession_number": "0001628280-26-061859",
"form_type": "4",
"filing_date": "2026-09-14",
"period_of_report": "2026-09-11",
"issuer_name": "ECOLAB INC.",
"issuer_trading_symbol": "ECL",
"owner_name": "Green Eric Mark",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-09-11",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 320,
"transaction_price_per_share": 277.291,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 7947.28,
"transaction_value": 88733.12,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F2",
"description": "This transaction was executed in multiple trades at prices ranging from $277.120 to $277.410, inclusive. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."
}
]
},
{
"tickers": [
"ECL"
],
"issuer_cik": "0000031462",
"owner_cik": "0001336007",
"accession_number": "0001628280-26-061859",
"form_type": "4",
"filing_date": "2026-09-14",
"period_of_report": "2026-09-11",
"issuer_name": "ECOLAB INC.",
"issuer_trading_symbol": "ECL",
"owner_name": "Green Eric Mark",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-09-11",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 3370,
"transaction_price_per_share": 276.577,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 7627.28,
"transaction_value": 932064.49,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "This transaction was executed in multiple trades at prices ranging from $276.370 to $276.890, inclusive. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 107 records
- Option exercises18 records
- Tax withholding17 records
- Grants and awards71 records
- Gifts1 record
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for ECL every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Role
- The title on each filing. Someone whose title changed shows more than one.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.