George John Schuller Jr. - 13 Jan 2023 Form 4 Insider Report for COMPASS MINERALS INTERNATIONAL INC (CMP)

Role: Chief Operations Officer
Signature: /s/ Robert B. Porter, Attorney-in-Fact
Issuer symbol: CMP
Transactions as of: 13 Jan 2023
Net transactions value: -$153,018
Form type: 4
Filing time: 18 Jan 2023, 17:15:25 UTC
Previous filing: 16 Nov 2022
Next filing: 17 Oct 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CMP	Common Stock	Options Exercise	$0	+10,611	+50%	$0.000000	31,892	13 Jan 2023	Direct
transaction	CMP	Common Stock	Tax liability	$153,018	-3,255	-10%	$47.01	28,637	13 Jan 2023	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	Options Exercise	$0	-8,063	-100%	$0.000000^*	0	13 Jan 2023	Common Stock	8,063		Direct	F2
transaction	CMP	Restricted Stock Unit	Options Exercise	$0	-2,548	-50%	$0.000000	2,548	13 Jan 2023	Common Stock	2,548		Direct	F3, F4

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

Explanation of Responses:

Id	Content
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	Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. A performance hurdle tied to the Issuer's 2020 financial performance was satisfied.
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 annual installments, beginning on the first anniversary of the grant date and ending on January 13, 2024.