Edward C. Dowling - 24 Nov 2025 Form 4 Insider Report for COMPASS MINERALS INTERNATIONAL INC (CMP)

Role
President and CEO, Director
Signature
/s/ Deanne Larison, by power of attorney
Issuer symbol
CMP
Transactions as of
24 Nov 2025
Transactions value $
$0
Form type
4
Filing time
26 Nov 2025, 16:04:09 UTC
Previous filing
16 Oct 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
DOWLING EDWARD C President and CEO, Director C/O COMPASS MINERALS INTERNATIONAL, INC., 9900 WEST 109TH STREET, SUITE 100, OVERLAND PARK /s/ Deanne Larison, by power of attorney 26 Nov 2025 0001210454

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding CMP Common Stock 4.88K 24 Nov 2025 Direct F1
holding CMP Common Stock 50.8K 24 Nov 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CMP Restricted Stock Unit Award $0 +98.2K $0.00 98.2K 24 Nov 2025 Common Stock 98.2K Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents deferred stock units granted by the Issuer in connection with the Reporting Person's service as a director.
F2 Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.
F3 Restricted stock units vest in three equal annual installments, beginning on the first anniversary of the grant date and ending on November 24, 2028.