4//SEC Filing
Reeder Stephen C 4
Accession 0001209191-18-029090
CIK 0001315257other
Filed
May 9, 8:00 PM ET
Accepted
May 10, 11:40 AM ET
Size
4.6 KB
Accession
0001209191-18-029090
Insider Transaction Report
Form 4
Reeder Stephen C
SVP, Performance Chemicals
Transactions
- Sale
Common Stock
2018-05-09$39.23/sh−5,000$196,150→ 20,849 total
Documents
Issuer
Koppers Holdings Inc.
CIK 0001315257
Entity typeother
Related Parties
1- filerCIK 0001663078
Filing Metadata
- Form type
- 4
- Filed
- May 9, 8:00 PM ET
- Accepted
- May 10, 11:40 AM ET
- Size
- 4.6 KB