COMPASS MINERALS INTERNATIONAL INC·4

Jan 20, 5:26 PM ET

DOWLING EDWARD C 4

4 · COMPASS MINERALS INTERNATIONAL INC · Filed Jan 20, 2026

Insider Transaction Report

Form 4
Period: 2026-01-18
DOWLING EDWARD C
DirectorPresident and CEO
Transactions
  • Exercise/Conversion

    Common Stock

    2026-01-18+22,35073,139 total
  • Tax Payment

    Common Stock

    [F1]
    2026-01-18$23.29/sh6,878$160,18966,261 total
  • Exercise/Conversion

    Restricted Stock Unit

    [F3][F4]
    2026-01-1822,35022,350 total
    Exp: 2027-01-18Common Stock (22,350 underlying)
Holdings
  • Common Stock

    [F2]
    4,882
Footnotes (4)
  • [F1]Represents the number of shares withheld to satisfy tax withholding obligations in connection with the vesting and release of the restricted stock units listed in Table II.
  • [F2]Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.
  • [F3]Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.
  • [F4]Restricted stock units vest in three equal installments, beginning on January 18, 2025 and ending on January 18, 2027.
Signature
/s/ Deanne Larison, by power of attorney|2026-01-20

Documents

1 file
  • 4
    wk-form4_1768947988.xmlPrimary

    FORM 4