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

Role: Global VP, Zero Harm
Signature: /s/Stephanie L. Apostolou, Attorney in Fact
Stock symbol: KOP
Transactions as of: Mar 4, 2022
Transactions value $: -$128,614
Form type: 4
Date filed: 3/8/2022, 02:15 PM
Previous filing: Mar 7, 2022
Next filing: Jan 5, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	KOP	Common Stock	Options Exercise		+9.75K	+31.62%		40.6K	Mar 4, 2022	Direct	F1
transaction	KOP	Common Stock	Tax liability	-$129K	-4.56K	-11.25%	$28.18	36K	Mar 4, 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	-9.75K	-100%	$0.00^*	0	Mar 4, 2022	Common Stock	9.75K		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.