Summary
Updated Aug 31, 2026
Margeaux King is EVP - Human Resources of ECOLAB INC. (ECL). 2 SEC Form 4 filings on record going back to 2025, most recently on 26 February 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Margeaux King has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Margeaux King go back to 2025: 2 primary Form 4 filings, an average of 1.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Margeaux King files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Christophe Beck - $16.83M of ECL open-market activity in the last 12 months
- Nicholas J. Alfano - $2.88M of ECL open-market activity in the last 12 months
- Darrell R. Brown - $2.61M of ECL open-market activity in the last 12 months
- Gregory B. Cook - $2.37M of ECL open-market activity in the last 12 months
- Michel D. Doukeris - $2.00M of ECL open-market activity in the last 12 months
- Scott D. Kirkland - $930K of ECL open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Margeaux King?
Margeaux King is a corporate insider, tracked as EVP - Human Resources of ECOLAB INC. (ECL). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Margeaux King last file a Form 4?
The most recent primary Form 4 on record is dated 26 February 2026, one of 2 filings going back to 2025.
Where can I see all of Margeaux King's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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