0001209191-23-016861.txt : 20230307 0001209191-23-016861.hdr.sgml : 20230307 20230307171744 ACCESSION NUMBER: 0001209191-23-016861 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230303 FILED AS OF DATE: 20230307 DATE AS OF CHANGE: 20230307 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Dowd Joseph P CENTRAL INDEX KEY: 0001553647 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32737 FILM NUMBER: 23713769 MAIL ADDRESS: STREET 1: 436 SEVENTH AVENUE STREET 2: SUITE 1550 CITY: PITTSBURGH STATE: PA ZIP: 15219 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Koppers Holdings Inc. CENTRAL INDEX KEY: 0001315257 STANDARD INDUSTRIAL CLASSIFICATION: LUMBER & WOOD PRODUCTS (NO FURNITURE) [2400] IRS NUMBER: 201878963 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 436 SEVENTH AVENUE CITY: PITTSBURGH STATE: PA ZIP: 15219 BUSINESS PHONE: 412-227-2001 MAIL ADDRESS: STREET 1: 436 SEVENTH AVENUE CITY: PITTSBURGH STATE: PA ZIP: 15219 FORMER COMPANY: FORMER CONFORMED NAME: KI Holdings Inc. DATE OF NAME CHANGE: 20050124 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2023-03-03 0 0001315257 Koppers Holdings Inc. KOP 0001553647 Dowd Joseph P 436 SEVENTH AVENUE PITTSBURGH PA 15219 0 1 0 0 Global VP, Zero Harm Common Stock 2023-03-03 4 M 0 13 0.00 A 38634 D Common Stock 2023-03-03 4 F 0 817 37.55 D 37817 D Common Stock 2023-03-06 4 M 0 3 0.00 A 37820 D Common Stock 2023-03-06 4 F 0 165 35.46 D 37655 D Dividend Equivalent Rights 2023-03-03 4 M 0 13 0.00 D Common Stock 13 77 D Dividend Equivalent Rights 2023-03-06 4 M 0 3 0.00 D Common Stock 3 74 D Represents shares acquired upon release of dividend equivalent rights ("DERs"), as reported in Table II, on a one-for-one basis. 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 ("RSUs"). These DERs were released in connection with the vesting of RSUs granted on March 3, 2020. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. These DERs were released in connection with the vesting of RSUs granted on March 6, 2019. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock. /s/Stephanie L. Apostolou, Attorney in Fact 2023-03-07