0000950170-24-028091.txt : 20240307
0000950170-24-028091.hdr.sgml : 20240307
20240307164638
ACCESSION NUMBER: 0000950170-24-028091
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20240306
FILED AS OF DATE: 20240307
DATE AS OF CHANGE: 20240307
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Washington Kevin
CENTRAL INDEX KEY: 0001932214
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-32737
FILM NUMBER: 24730879
MAIL ADDRESS:
STREET 1: 436 SEVENTH AVENUE
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]
ORGANIZATION NAME: 04 Manufacturing
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
ownership.xml
4
X0508
4
2024-03-06
0001315257
Koppers Holdings Inc.
KOP
0001932214
Washington Kevin
436 SEVENTH AVENUE
PITTSBURGH
PA
15219
false
true
false
false
VP, External Relations
false
Common Stock
2024-03-06
4
S
false
170
51.84
D
7557
D
Common Stock
2024-03-06
4
S
false
843
52.54
D
6714
D
Common Stock
2024-03-06
4
S
false
310
53.12
D
6404
D
The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.76 to $51.95 inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, the issuer or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.
The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.20 to $52.99, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, the issuer or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.
The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.02 to $53.27, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, the issuer or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.
/s/Stephanie L. Apostolou, Attorney in Fact
2024-03-07