HAHNE WILLIAM N 4
4 · WHITING PETROLEUM CORP · Filed Aug 5, 2011
Insider Transaction Report
Form 4
HAHNE WILLIAM N
Director
Transactions
- Purchase
Common Stock
2011-08-05$50.19/sh+1,000$50,192→ 19,239 total
4 · WHITING PETROLEUM CORP · Filed Aug 5, 2011
Common Stock