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Who

Michel D. Doukeris

Director

Company insider

Files Form 4 as: Director, Ecolab.

Every Form 4 they filed

In numbers

Trades disclosed
16
Buys
1
Sells
0
Bought
$4.0M
Sold
$0
Companies
1
Companies where not an officer
1
First trade
31 Mar 2025
Last trade
30 Sep 2026
Last filed
2 Oct 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
ECL EcolabDirector · Chemicals · last 30 Sep 20261 buy · 0 sells

Activity over time

1 Jun – 1 Oct
01Jun 26Jul 26Aug 26Sep 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
30 Sep 2026filed 2 Oct 2026ECL EcolabChemicalsSEC FORM 4 Code A—131.17 at $0.00filing
30 Jun 2026filed 2 Jul 2026ECL EcolabChemicalsSEC FORM 4 Code A—130.18 at $0.00filing
30 Jun 2026filed 2 Jul 2026ECL EcolabChemicalsSEC FORM 4 Code A—130.18 at $0.00filing
10 Jun 2026filed 11 Jun 2026ECL EcolabChemicalsSEC FORM 4 Bought$2.0M7,750 at $258.00filing
10 Jun 2026filed 11 Jun 2026ECL EcolabChemicalsSEC FORM 4 Bought$2.0M7,750 at $258.00filing
15 May 2026filed 19 May 2026ECL Ecolaboption or derivative · ChemicalsSEC FORM 4 Code A—732 at $0.00filing
15 May 2026filed 19 May 2026ECL Ecolaboption or derivative · ChemicalsSEC FORM 4 Code A—732 at $0.00filing
31 Mar 2026filed 2 Apr 2026ECL EcolabChemicalsSEC FORM 4 Code A—137.82 at $0.00filing
31 Mar 2026filed 2 Apr 2026ECL EcolabChemicalsSEC FORM 4 Code A—137.82 at $0.00filing
31 Dec 2025filed 5 Jan 2026ECL EcolabChemicalsSEC FORM 4 Code A—128 at $0.00filing
31 Dec 2025filed 5 Jan 2026ECL EcolabChemicalsSEC FORM 4 Code A—128 at $0.00filing
30 Sep 2025filed 2 Oct 2025ECL EcolabChemicalsSEC FORM 4 Code A—123.23 at $0.00filing
30 Jun 2025filed 2 Jul 2025ECL EcolabChemicalsSEC FORM 4 Code A—126.18 at $0.00filing
12 May 2025filed 14 May 2025ECL Ecolaboption or derivative · ChemicalsSEC FORM 4 Code A—810 at $0.00filing
12 May 2025filed 14 May 2025ECL Ecolaboption or derivative · ChemicalsSEC FORM 4 Code A—154 at $0.00filing
31 Mar 2025filed 2 Apr 2025ECL EcolabChemicalsSEC FORM 4 Code A—59.63 at $0.00filing

News

10,147 Shares in Ecolab Inc. $ECL Purchased by Sawyer & Company IncECL · dailypolitical.com · 21 Oct 2026Lsb Industries (NYSE:LXU) versus Ecolab (NYSE:ECL) Head-To-Head ComparisonECL · tickerreport.com · 19 Oct 2026

0 headlines in the last 90 days name Michel D. Doukeris; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Materials1

Buys in green, sells in red, by the company’s sector.

Related people

Marion K. GrossDirector · Director at Ecolab, filing Form 4 there in the last year
Lionel L. Nowell IIIDirector · Director at Ecolab, filing Form 4 there in the last year
John J. ZillmerChief Executive Officer · Director at Ecolab, filing Form 4 there in the last year
Michael LarsonDirector · Director at Ecolab, filing Form 4 there in the last year
Julie WhalenDirector · Director at Ecolab, filing Form 4 there in the last year
Eric Mark GreenDirector · Also traded ECL in the last 90 days
Christophe BeckChairman, President & CEO · Also traded ECL in the last 90 days
Gregory B. CookCo-COO - Global Businesses · Also traded ECL in the last 90 days