KELLER WILLIAM R 4
4 · ALEXION PHARMACEUTICALS INC · Filed May 9, 2012
Insider Transaction Report
Form 4
KELLER WILLIAM R
Director
Transactions
- Award
Option to Purchase Common Stock
2012-05-08+3,237→ 3,237 totalExercise: $85.75From: 2012-08-08Exp: 2022-05-08→ Common Stock, par value $.0001 per share (3,237 underlying)
Footnotes (1)
- [F1]These options will vest in four quarterly installments during the one year period commencing on May 8, 2012 and ending on May 8, 2013.