Sweeney Clayton A 5
5 · Koppers Holdings Inc. · Filed Feb 17, 2009
Insider Transaction Report
Form 5
Sweeney Clayton A
Director
Transactions
- Gift
Common Stock
2008-02-29−74→ 16,416 total - Gift
Common Stock
2008-08-29−256→ 16,160 total
5 · Koppers Holdings Inc. · Filed Feb 17, 2009
Common Stock
Common Stock