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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001564590-18-022926
Filing Date
2018-09-11
Accepted
2018-09-11 10:07:03
Documents
3
Period of Report
2018-09-10
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K kop-8k_20180910.htm 8-K 26376
2 EX-99.1 kop-ex991_38.htm EX-99.1 19712
3 GRAPHIC gnterk2nklev000001.jpg GRAPHIC 5972
  Complete submission text file 0001564590-18-022926.txt   55761
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: 8-K | Act: 34 | File No.: 001-32737 | Film No.: 181064146
SIC: 2400 Lumber & Wood Products (No Furniture)