0001209191-21-030854.txt : 20210507
0001209191-21-030854.hdr.sgml : 20210507
20210507154403
ACCESSION NUMBER: 0001209191-21-030854
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210506
FILED AS OF DATE: 20210507
DATE AS OF CHANGE: 20210507
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Tritch Stephen R
CENTRAL INDEX KEY: 0001463204
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-32737
FILM NUMBER: 21902364
MAIL ADDRESS:
STREET 1: 4171 ESSEN LANE
CITY: BATON ROUGE
STATE: LA
ZIP: 70809
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
2021-05-06
0
0001315257
Koppers Holdings Inc.
KOP
0001463204
Tritch Stephen R
436 SEVENTH AVENUE
PITTSBURGH
PA
15219
1
0
0
0
Common Stock
2021-05-06
4
A
0
3078
0.00
A
41295
D
The reporting person was awarded time-based restricted stock units.
/s/Stephanie L. Apostolou, Attorney-in-Fact
2021-05-07