Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001564590-18-003507
Filing Date
2018-02-27
Accepted
2018-02-27 16:15:42
Documents
142
Period of Report
2017-12-31

Document Format Files

Seq Description Document Type Size
1 10-K kop-10k_20171231.htm 10-K 6834582
2 EX-10.116 kop-ex10116_186.htm EX-10.116 93130
3 EX-10.117 kop-ex10117_185.htm EX-10.117 106754
4 EX-12.1 kop-ex121_7.htm EX-12.1 140879
5 EX-21 kop-ex21_13.htm EX-21 63462
6 EX-23.1 kop-ex231_12.htm EX-23.1 4077
7 EX-23.2 kop-ex232_10.htm EX-23.2 7727
8 EX-24 kop-ex24_11.htm EX-24 32497
9 EX-31.1 kop-ex311_8.htm EX-31.1 14115
10 EX-31.2 kop-ex312_6.htm EX-31.2 14043
11 EX-32.1 kop-ex321_9.htm EX-32.1 7875
  Complete submission text file 0001564590-18-003507.txt   33190056

Data Files

Seq Description Document Type Size
12 XBRL INSTANCE DOCUMENT kop-20171231.xml EX-101.INS 10715347
13 XBRL TAXONOMY EXTENSION SCHEMA kop-20171231.xsd EX-101.SCH 105989
14 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE kop-20171231_cal.xml EX-101.CAL 120051
15 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE kop-20171231_def.xml EX-101.DEF 475946
16 XBRL TAXONOMY EXTENSION LABEL LINKBASE kop-20171231_lab.xml EX-101.LAB 863217
17 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE kop-20171231_pre.xml EX-101.PRE 788991
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)

EIN.: 201878963 | State of Incorp.: PA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-32737 | Film No.: 18645280
SIC: 2400 Lumber & Wood Products (No Furniture)