0001209191-23-004220.txt : 20230120
0001209191-23-004220.hdr.sgml : 20230120
20230120160515
ACCESSION NUMBER: 0001209191-23-004220
CONFORMED SUBMISSION TYPE: 5
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20171231
FILED AS OF DATE: 20230120
DATE AS OF CHANGE: 20230120
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Hyde Leslie S
CENTRAL INDEX KEY: 0001349675
FILING VALUES:
FORM TYPE: 5
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-32737
FILM NUMBER: 23540981
MAIL ADDRESS:
STREET 1: C/O KOPPERS INC
STREET 2: 436 SEVENTH AVENUE, SUITE 1550
CITY: PITTSBURG
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
5
1
doc5.xml
FORM 5 SUBMISSION
X0306
5
2017-12-31
0
0
1
0001315257
Koppers Holdings Inc.
KOP
0001349675
Hyde Leslie S
436 SEVENTH AVENUE
PITTSBURGH
PA
15219
0
1
0
0
SVP, Chief Sustainability Offi
Common Stock
2017-03-10
4
S
0
L
1500
41.54
D
51096.4181
D
/s/Stephanie L. Apostolou, Attorney in Fact
2023-01-20