DEF 14AThe Ballot
Koppers Holdings Inc. files DEF 14A
Filed Mar 30, 2020 · 6y ago · Accession 0001193125-20-090990
Plain English
Proxy statement — executive pay, board nominees, and shareholder votes.
Read the source below for the full document.
Filing details
- Company
- Koppers Holdings Inc.
- Ticker
- KOP
- CIK
- 1315257
- Form type
- DEF 14A
- Filing date
- Mar 30, 2020
- Report date
- May 6, 2020
- Document
- d874234ddef14a.htm
- Size
- 3.3 MB