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Filing Detail
Form S-8 - Securities to be offered to employees in employee benefit plans:
SEC Accession No. 0001564590-18-010741
Filing Date
2018-05-03
Accepted
2018-05-03 17:05:34
Documents
4
Effectiveness Date
2018-05-03

Document Format Files

Seq Description Document Type Size
1 S-8 kop-s8.htm S-8 157041
2 EX-5.1 kop-ex51_6.htm EX-5.1 8195
3 EX-23.1 kop-ex231_8.htm EX-23.1 2760
4 EX-23.2 kop-ex232_7.htm EX-23.2 3247
  Complete submission text file 0001564590-18-010741.txt   172310
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: S-8 | Act: 33 | File No.: 333-224658 | Film No.: 18804828
SIC: 2400 Lumber & Wood Products (No Furniture)