Date Filer Title Filing Type Shares Traded Price Total Held
Mar 04, 2009
Director
Director Form 4 Open market or private purchase of non-derivative or derivative security 1,000 $10.19 3,916
Nov 21, 2014
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 1,164 $36.02 25,424
May 20, 2013
Director
Director Form 4/A Other acquisition or disposition (describe transaction) 1,591 -- 17,279
May 20, 2013
Director
Director Form 4 Other acquisition or disposition (describe transaction) 1,591 -- 14,573
Dec 01, 2014
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 1,702 $37.08 23,722
May 12, 2011
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,898 -- 7,814
Apr 30, 2013
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,904 -- 15,317
Mar 16, 2012
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,904 -- 1,904
Dec 04, 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 2,238 $33.49 19,740
Sep 04, 2007
Director
Director Form 4/A Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,350 $9.13 3,100

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