ECOLAB INC.·4

Jun 11, 4:30 PM ET

Doukeris Michel D 4

4 · ECOLAB INC. · Filed Jun 11, 2026

Research Summary

AI-generated summary of this filing

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Ecolab (ECL) Director Michel D. Doukeris Buys 7,750 Shares

What Happened Michel D. Doukeris, a director of Ecolab Inc. (ECL), bought 7,750 shares of Ecolab common stock in open-market transactions on June 10, 2026. The reporting Form 4 shows a weighted average purchase price of $258.00 per share, for a total transaction value of $1,999,500. This was a direct purchase (acquisition), which is generally a more informative signal than routine sales.

Key Details

  • Transaction date: June 10, 2026 (reported on Form 4 filed June 11, 2026). Filing appears timely.
  • Transaction type: Open market purchase (Form 4 code: P).
  • Shares acquired: 7,750 shares at a reported weighted average price of $258.00; total ~$1,999,500.
  • Price range: Trades executed at prices from $257.97 to $258.00; $258.00 is the weighted average reported (see footnote).
  • Shares owned after transaction: Not specified in the information provided.
  • Footnote: The filer notes the purchase was executed in multiple trades (prices $257.97–$258.00) and offers to provide trade-level details upon request. No 10b5‑1 plan, tax withholding, or other special conditions were disclosed in the provided summary.

Context This was a straightforward open-market purchase by a company director (not an options exercise or gift). Purchases by insiders can be interpreted by some investors as a signal of confidence, but they do not by themselves prove future performance. For trade-by-trade details, the filer has offered to provide the breakdown on request per the footnote.

Insider Transaction Report

Form 4
Period: 2026-06-10
Transactions
  • Purchase

    Common Stock

    [F1]
    2026-06-10$258.00/sh+7,750$1,999,5008,326.26 total
Footnotes (1)
  • [F1]This transaction was executed in multiple trades at prices ranging from $257.97 to $258.00, 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.
Signature
/s/ Youhao Dong, as Attorney-in-Fact for Michel D. Doukeris|2026-06-11

Documents

1 file
  • 4
    form4-06112026_040601.xmlPrimary