Date Name Title Filing Type Shares Traded Price Total Held
Feb 15, 2012
SVP Research and Development S
SVP Research and Development S Form 4 Open market or private sale of non-derivative or derivative security 2,025 $108.09 59,121
Feb 15, 2012
SVP Research and Development S
SVP Research and Development S Form 4 Other acquisition or disposition -- -- 5,335
Feb 14, 2012
SVP Research and Development S
SVP Research and Development S Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 50,000 $16.80 140,323
Feb 14, 2012
SVP Research and Development S
SVP Research and Development S Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 7,566 $111.01 132,757
Feb 14, 2012
SVP Research and Development S
SVP Research and Development S Form 4 Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 21,352 $111.01 111,405
Feb 14, 2012
SVP Research and Development S
SVP Research and Development S Form 4 Open market or private sale of non-derivative or derivative security 333 $107.83 111,072
Feb 14, 2012
SVP Research and Development S
SVP Research and Development S Form 4 Open market or private sale of non-derivative or derivative security 2,350 $108.60 108,722
Feb 14, 2012
SVP Research and Development S
SVP Research and Development S Form 4 Open market or private sale of non-derivative or derivative security 8,510 $109.61 100,212
Feb 14, 2012
SVP Research and Development S
SVP Research and Development S Form 4 Open market or private sale of non-derivative or derivative security 17,694 $110.35 82,518
Feb 14, 2012
SVP Research and Development S
SVP Research and Development S Form 4 Open market or private sale of non-derivative or derivative security 600 $111.91 81,918

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.