4//SEC Filing
Baldwin Cynthia A 4
Accession 0001181431-10-025534
CIK 0001315257other
Filed
May 9, 8:00 PM ET
Accepted
May 10, 5:51 PM ET
Size
4.7 KB
Accession
0001181431-10-025534
Insider Transaction Report
Form 4
Baldwin Cynthia A
Director
Transactions
- Award
Common Stock
2010-05-05+3,000→ 9,500 total
Documents
Issuer
Koppers Holdings Inc.
CIK 0001315257
Entity typeother
Related Parties
1- filerCIK 0001424622
Filing Metadata
- Form type
- 4
- Filed
- May 9, 8:00 PM ET
- Accepted
- May 10, 5:51 PM ET
- Size
- 4.7 KB