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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001564590-22-027965
Filing Date
2022-08-04
Accepted
2022-08-04 12:49:57
Documents
96
Period of Report
2022-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q kop-10q_20220630.htm   iXBRL 10-Q 3426081
2 EX-31.1 kop-ex311_7.htm EX-31.1 14750
3 EX-31.2 kop-ex312_8.htm EX-31.2 14789
4 EX-32.1 kop-ex321_6.htm EX-32.1 6904
5 GRAPHIC ga1vjdpsqmtq000001.jpg GRAPHIC 4341
  Complete submission text file 0001564590-22-027965.txt   16156953

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA kop-20220630.xsd EX-101.SCH 69152
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE kop-20220630_cal.xml EX-101.CAL 78714
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE kop-20220630_def.xml EX-101.DEF 210822
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE kop-20220630_lab.xml EX-101.LAB 537444
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE kop-20220630_pre.xml EX-101.PRE 429103
90 EXTRACTED XBRL INSTANCE DOCUMENT kop-10q_20220630_htm.xml XML 4585431
Mailing Address 436 SEVENTH AVENUE PITTSBURGH PA 15219
Business Address 436 SEVENTH AVENUE PITTSBURGH PA 15219 412-227-2001
Koppers Holdings Inc. (Filer) CIK: 0001315257 (see all company filings)

IRS No.: 201878963 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-32737 | Film No.: 221135698
SIC: 2400 Lumber & Wood Products (No Furniture)