HAHNE WILLIAM N 4
4 · WHITING PETROLEUM CORP · Filed Aug 1, 2011
Insider Transaction Report
Form 4
HAHNE WILLIAM N
Director
Transactions
- Purchase
Common Stock
2011-08-01$59.24/sh+1,000$59,238→ 18,239 total
4 · WHITING PETROLEUM CORP · Filed Aug 1, 2011
Common Stock