Joseph P. Dowd - 04 Mar 2022 Form 4 Insider Report for Koppers Holdings Inc. (KOP)

Role: Global VP, Zero Harm
Signature: /s/Stephanie L. Apostolou, Attorney in Fact
Issuer symbol: KOP
Transactions as of: 04 Mar 2022
Net transactions value: -$128,614
Form type: 4
Filing time: 08 Mar 2022, 14:15:31 UTC
Previous filing: 07 Mar 2022
Next filing: 05 Jan 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	KOP	Common Stock	Options Exercise		+9,745	+32%		40,567	04 Mar 2022	Direct	F1
transaction	KOP	Common Stock	Tax liability	$128,614	-4,564	-11%	$28.18	36,003	04 Mar 2022	Direct	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	KOP	Restricted Stock Units	Options Exercise	$0	-9,745	-100%	$0.000000^*	0	04 Mar 2022	Common Stock	9,745		Direct	F1, F3

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

Explanation of Responses:

Id	Content
F1	Restricted stock units convert into common stock on a one-for-one basis.
F2	Shares surrendered to the issuer by the reporting person as payment for the tax withholding related to the vesting of time-based restricted stock units and performance share units.
F3	Represents previously granted performance share units for which the performance criteria for the three-year performance period from January 1, 2019 through December 31, 2021 have been satisfied, as reported in the reporting person's Form 4 filed on January 7, 2022, as amended on February 17, 2022.