GRINSTEIN KEITH 4
4 · F5 NETWORKS INC · Filed Dec 15, 2005
Insider Transaction Report
Form 4
F5 NETWORKS INCFFIV
GRINSTEIN KEITH
Director
Transactions
- Exercise/Conversion
Non-Qualified Stock Option (right to buy)
2005-12-13$28.10/sh−5,000$140,500→ 5,000 totalExercise: $28.10From: 2004-04-29Exp: 2014-04-29→ Common Stock (5,000 underlying) - Sale
Common Stock
2005-12-13$52.57/sh−5,000$262,848→ 6,000 total - Exercise/Conversion
Common Stock
2005-12-13$28.10/sh+5,000$140,500→ 11,000 total