ECOLAB INC.·4

May 19, 5:29 PM ET

ZILLMER JOHN J 4

4 · ECOLAB INC. · Filed May 19, 2026

Research Summary

AI-generated summary of this filing

Updated

Ecolab (ECL) Director John J. Zillmer Receives Stock Option Award

What Happened

  • John J. Zillmer, a director of Ecolab Inc. (ECL), was granted a derivative award covering 732 shares on 2026-05-15. The Form 4 reports the acquisition price as $0.00, indicating a grant (stock option/award) rather than a cash purchase or sale.

Key Details

  • Transaction date: 2026-05-15; Form 4 filed: 2026-05-19.
  • Amount: 732 derivative shares granted; reported acquisition price = $0.00.
  • Shares owned after transaction: not specified in the provided filing excerpt.
  • Vesting/other terms (footnote): the option vests cumulatively — 25% at the end of each of the first, second and third three-month periods after grant, with the remainder vesting at the earlier of the end of the fourth three-month period or the company's next annual meeting. If a Change in Control occurs, the option becomes immediately exercisable in full.
  • Filing timeliness: the Form 4 was filed four days after the transaction date; Form 4s are generally due within two business days, so this may be later than typical.

Context

  • This was a grant (award) of derivative securities (options), not an exercise or sale. No immediate cash changed hands and no sale of shares was reported. The economic value to the insider depends on future stock performance and the option’s exercise price and timing (not detailed in the excerpt). Grants to directors are common as compensation and do not, by themselves, indicate the director bought or sold stock.

Insider Transaction Report

Form 4
Period: 2026-05-15
Transactions
  • Award

    Non-Employee Director Stock Option (Right to Buy)

    [F1]
    2026-05-15+732732 total
    Exercise: $247.70From: 2026-08-15Exp: 2036-05-15Common Stock (732 underlying)
Holdings
  • Common Stock

    49,191.86
Footnotes (1)
  • [F1]The option will become exercisable, on a cumulative basis, as to 25% of the option shares (excluding any fractional portion less than one share), on the last day of each of the first, second and third three-month periods following its date of grant and as to the remaining shares on the earlier of the last day of the fourth three-month period following its date of grant or the company's next annual meeting date; provided, however, that if a Change in Control of the Company (as that term is defined in the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan) will occur, then the option will become immediately exercisable in full. The date listed in the Date Exercisable column represents the first vesting date.
Signature
/s/ Corinne Lawson, as Attorney-in-Fact for John J. Zillmer|2026-05-19

Documents

1 file
  • 4
    form4-05192026_090505.xmlPrimary