Date Filer Title Filing Type Shares Traded Price Total Held
May 20, 2013
Director
Director Form 4 Other acquisition or disposition (describe transaction) 1,801 -- 17,105
May 15, 2013
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 3,786 $39.01 15,304
Apr 30, 2013
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,904 -- 19,090
Mar 19, 2013
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 5,000 $37.84 17,186
Mar 12, 2013
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 3,000 $25.70 14,492
Mar 12, 2013
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 13,459 $25.79 27,951
Mar 12, 2013
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 12,151 $20.76 40,102
Mar 12, 2013
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 17,916 $37.76 22,186
Mar 12, 2013
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 3,000 -- --
Mar 12, 2013
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 13,459 -- --

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