Date Name Title Filing Type Shares Traded Price Total Held
May 06, 2013
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 9,600 $260.41 --
Aug 07, 2012
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 15,000 $139.56 --
Feb 14, 2012
Director
Director 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 2,028 $111.01 12,972
Feb 14, 2012
Director
Director 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 1,238 $111.01 26,734
Feb 15, 2012
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 26,734 $109.56 --
Aug 06, 2015
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $57.11 13,912
Nov 24, 2014
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 $57.11 40,000
May 02, 2011
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 4,325 $51.11 11,875
May 02, 2011
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 15,675 $50.68 16,200
Mar 17, 2011
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 1,700 $38.97 11,875

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