David Safran - 18 Dec 2025 Form 4 Insider Report for COMPASS MINERALS INTERNATIONAL INC (CMP)

Role: Director
Signature: /s/ Deanne Larison, by power of attorney
Issuer symbol: CMP
Transactions as of: 18 Dec 2025
Net transactions value: $0
Form type: 4
Filing time: 29 Jan 2026, 20:17:58 UTC
Next filing: 09 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Safran David	Director	C/O COMPASS MINERALS INTERNATIONAL, INC., 9900 WEST 109TH STREET, SUITE 100, OVERLAND PARK	/s/ Deanne Larison, by power of attorney	29 Jan 2026	0002108024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CMP	Common Stock	Award	$0	+181		$0.000000	181	31 Dec 2025	Direct	F1

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	+1,348		$0.000000	1,348	18 Dec 2025	Common Stock	1,348	$0.000000	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents common stock units granted by the Issuer in connection with the Reporting Person's service as a director.
F2	Represents annual grant of restricted stock units in connection with the Reporting Person's service as a director, which will vest on the first anniversary of the grant date.