Machiel Duijser

Entity
Individual
Business address
1 Ecolab Place, 55102 St. Paul, MN
Insider ownership signature
/s/ Youhao Dong, as Attorney-in-Fact for Machiel Duijser
All SEC filings
View on sec.gov
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Machiel Duijser has filed 17 SEC EDGAR filings since 2/19/2020

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open Document Open Filing Aug 13, 2025
4 Open Document Open Filing Feb 21, 2025 Feb 19, 2025 001-09328
4 Open Document Open Filing Feb 18, 2025 Feb 13, 2025 001-09328
144 Open Document Open Filing Feb 13, 2025
4 Open Document Open Filing Dec 6, 2024 Dec 4, 2024 001-09328
4 Open Document Open Filing Feb 23, 2024 Feb 21, 2024 001-09328
4 Open Document Open Filing Dec 8, 2023 Dec 6, 2023 001-09328
4 Open Document Open Filing Feb 28, 2023 Feb 26, 2023 001-09328
4 Open Document Open Filing Feb 24, 2023 Feb 22, 2023 001-09328
4 Open Document Open Filing Dec 9, 2022 Dec 7, 2022 001-09328
4 Open Document Open Filing Feb 28, 2022 Feb 26, 2022 001-09328
4 Open Document Open Filing Dec 3, 2021 Dec 1, 2021 001-09328
4 Open Document Open Filing Nov 3, 2021 Nov 1, 2021 001-09328
4 Open Document Open Filing Mar 1, 2021 Feb 26, 2021 001-09328
4 Open Document Open Filing Dec 7, 2020 Dec 3, 2020 001-09328
4 Open Document Open Filing FORM 4 - May 4, 2020 Feb 26, 2020 001-09328
3 Open Document Open Filing FORM 3 - Feb 19, 2020 Feb 10, 2020 001-09328