SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001564590-18-024375
Filing Date
2018-10-17
Accepted
2018-10-17 08:51:58
Documents
3
Period of Report
2018-10-11
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 HILLENBRAND_TRITCH kop-8k_20181011.htm 8-K 25500
2 EX-99.1 kop-ex991_9.htm EX-99.1 15915
3 GRAPHIC g0hedy0kkj3u000001.jpg GRAPHIC 5972
  Complete submission text file 0001564590-18-024375.txt   51120
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.: 181125478
SIC: 2400 Lumber & Wood Products (No Furniture)