4//SEC Filing
WILKERSON SONJA MICHELLE 4
Accession 0001209191-23-027996
CIK 0001315257other
Filed
May 7, 8:00 PM ET
Accepted
May 8, 5:00 PM ET
Size
4.6 KB
Accession
0001209191-23-027996
Insider Transaction Report
Form 4
WILKERSON SONJA MICHELLE
Director
Transactions
- Award
Common Stock
2023-05-04+3,513→ 20,729 total
Footnotes (1)
- [F1]The reporting person was awarded time-based restricted stock units.
Documents
Issuer
Koppers Holdings Inc.
CIK 0001315257
Entity typeother
Related Parties
1- filerCIK 0001245155
Filing Metadata
- Form type
- 4
- Filed
- May 7, 8:00 PM ET
- Accepted
- May 8, 5:00 PM ET
- Size
- 4.6 KB