0001959173-23-005243.txt : 20231206 0001959173-23-005243.hdr.sgml : 20231206 20231206161552 ACCESSION NUMBER: 0001959173-23-005243 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231206 DATE AS OF CHANGE: 20231206 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-32737 FILM NUMBER: 231469784 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Sullivan James A. CENTRAL INDEX KEY: 0001450800 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 400 CALGON CARBON DRIVE CITY: PITTSBURGH STATE: PA ZIP: 15205 144 1 primary_doc.xml 144 0001450800 XXXXXXXX LIVE 0001315257 Koppers Holdings Inc. 001-32737 436 SEVENTH AVENUE PITTSBURGH PA 15219 412-227-2001 Sullivan James A. Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

2067 92990.63 20823066 12/06/2023 NYSE Common 12/06/2023 Options Granted 03/01/2016 Issuer N 2067 12/06/2023 Cash N James Sullivan

436 Seventh Avenue Pittsburgh PA 15219

Common 12/05/2023 17544 792176.51 12/06/2023 /s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for James Sullivan