Baldwin Cynthia A 4
4 · Koppers Holdings Inc. · Filed Nov 30, 2012
Insider Transaction Report
Form 4
Baldwin Cynthia A
Director
Transactions
- Sale
Common Stock
2012-11-19$33.02/sh−757$24,996→ 12,966 total - Sale
Common Stock
2012-11-21$33.23/sh−1,243$41,305→ 11,723 total