Baldwin Cynthia A 4
4 · Koppers Holdings Inc. · Filed May 15, 2013
Insider Transaction Report
Form 4
Baldwin Cynthia A
Director
Transactions
- Sale
Common Stock
2013-05-07$40.27/sh−1,500$60,405→ 12,332 total
4 · Koppers Holdings Inc. · Filed May 15, 2013
Common Stock