Teresa D. Cook - Nov 14, 2022 Form 4 Insider Report for COMPASS MINERALS INTERNATIONAL INC (CMP)

Role: Chief Accounting Officer
Signature: /s/ Robert B. Porter, Attorney-in-Fact
Stock symbol: CMP
Transactions as of: Nov 14, 2022
Transactions value $: -$2,174
Form type: 4
Date filed: 11/16/2022, 03:28 PM
Previous filing: Oct 18, 2022
Next filing: Jan 18, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CMP	Common Stock	Options Exercise	$0	+167	+9.01%	$0.00	2.02K	Nov 14, 2022	Direct
transaction	CMP	Common Stock	Tax liability	-$2.17K	-50	-2.48%	$43.48	1.97K	Nov 14, 2022	Direct	F1
holding	CMP	Common Stock						343	Nov 14, 2022	401(k) Plan	F2

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	-167	-33.27%	$0.00	335	Nov 14, 2022	Common Stock	167		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 on the vesting and release of restricted stock units.
F2	The reported number is based on a 401(k) plan statement dated as of November 14, 2022.
F3	Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.
F4	The first tranche of these restricted stock units vested on November 14, 2022 (the date the Compensation Committee certified achievement of the performance hurdle). The remaining two tranches will continue to vest, equally, on October 15, 2023 and October 15, 2024.