BERDAHL ROBERT M 4
4 · LAM RESEARCH CORP · Filed Dec 15, 2009
Insider Transaction Report
Form 4
BERDAHL ROBERT M
Director
Transactions
- Conversion
Common Stock
2009-12-11$21.75/sh+6,000$130,500→ 0 total - Sale
Common Stock
2009-12-11$38.26/sh+6,000$229,560→ 17,948 total - Exercise/Conversion
Stock Option (right to buy)
2009-12-11$21.75/sh−6,000$130,500→ 27,000 totalExercise: $21.75From: 2001-01-22Exp: 2011-01-22→ Common Stock (6,000 underlying)