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Filing Detail
Form S-8 - Securities to be offered to employees in employee benefit plans:
SEC Accession No. 0001193125-20-134947
Filing Date
2020-05-06
Accepted
2020-05-06 16:31:46
Documents
6
Effectiveness Date
2020-05-06

Document Format Files

Seq Description Document Type Size
1 FORM S-8 d908468ds8.htm S-8 69879
2 EX-5.1 d908468dex51.htm EX-5.1 8080
3 EX-23.1 d908468dex231.htm EX-23.1 2536
4 EX-99.1 d908468dex991.htm EX-99.1 141298
5 GRAPHIC g908468dsp12.jpg GRAPHIC 7966
6 GRAPHIC g908468g0429005800299.jpg GRAPHIC 2889
  Complete submission text file 0001193125-20-134947.txt   238116
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.: 333-238041 | Film No.: 20853072
SIC: 2400 Lumber & Wood Products (No Furniture)