Scott E. McPherson - Jul 2, 2021 Form 4 Insider Report for Core-Mark Holding Company, Inc. (CORE)

Role: President and CEO, Director
Signature: Chris Miller, POA
Stock symbol: CORE
Transactions as of: Jul 2, 2021
Transactions value $: -$179,363
Form type: 4
Date filed: 7/7/2021, 04:30 PM
Next filing: Sep 1, 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CORE	Coremark Common Stock	Options Exercise	$0	+10.3K	+4.56%	$0.00	236K	Jul 2, 2021	Direct	F1
transaction	CORE	Coremark Common Stock	Tax liability	-$179K	-4.05K	-1.72%	$44.32	232K	Jul 2, 2021	Direct	F2, F3

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	CORE	2018 Promotional Grant	Options Exercise	$0	-10.3K	-100%	$0.00^*	0	Jul 2, 2021	Coremark Common Stock	10.3K	$0.01	Direct	F1

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

Explanation of Responses:

Id	Content
F1	This grant represents RSU's from the 2010 Long-Term Incentive Plan that are fully vested as of July 2, 2021.
F2	Shares withheld for taxes on RSU vesting previously reported in Table I.
F3	Amount of securities beneficially owned has been updated to reflect the correct amount of shares.