Richard S. Grant - 18 May 2021 Form 4 Insider Report for COMPASS MINERALS INTERNATIONAL INC (CMP)

Role: Director
Signature: /s/ Robert B. Porter, Attorney-in-Fact
Issuer symbol: CMP
Transactions as of: 18 May 2021
Net transactions value: $0
Form type: 4
Filing time: 20 May 2021, 18:44:07 UTC
Previous filing: 17 May 2021
Next filing: 22 Jun 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	CMP	Common Stock						42,250	18 May 2021	Direct	F1
holding	CMP	Common Stock						28,880	18 May 2021	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	Deferred Stock Units	Award	$0	+1,639		$0.000000	1,639	18 May 2021	Deferred Stock Units	1,639	$0.000000	Direct	F2
transaction	CMP	Deferred Stock Units	Award	$0	+385		$0.000000	385	18 May 2021	Deferred Stock Units	385	$0.000000	Direct	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	Represents annual grant of deferred stock units in connection with the Reporting Person's service as a director, which will vest on the earlier of (a) the day immediately preceding the Issuer's next annual meeting (as long as the meeting is held at least 50 weeks from the grant date) and (b) the first anniversary of the grant date.
F3	Represents annual grant of deferred stock units in connection with the Reporting Person's service as a director, which will vest on the day of the Issuer's next annual meeting.