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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-15-179425
Filing Date
2015-05-08
Accepted
2015-05-08 15:27:11
Documents
12
Period of Report
2015-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d897334d10q.htm 10-Q 846677
2 EX-12.1 d897334dex121.htm EX-12.1 39040
3 EX-31.1 d897334dex311.htm EX-31.1 8573
4 EX-31.2 d897334dex312.htm EX-31.2 8523
5 EX-32.1 d897334dex321.htm EX-32.1 3885
12 GRAPHIC g897334g73b95.jpg GRAPHIC 13719
  Complete submission text file 0001193125-15-179425.txt   11234724

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT kop-20150331.xml EX-101.INS 2112906
7 XBRL TAXONOMY EXTENSION SCHEMA kop-20150331.xsd EX-101.SCH 64924
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE kop-20150331_cal.xml EX-101.CAL 106184
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE kop-20150331_def.xml EX-101.DEF 251964
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE kop-20150331_lab.xml EX-101.LAB 530578
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE kop-20150331_pre.xml EX-101.PRE 429585
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.: 15846338
SIC: 2400 Lumber & Wood Products (No Furniture)