Date Filer Title Filing Type Shares Traded Price Total Held
May 20, 2013
President & CEO
President & CEO Form 4 Other acquisition or disposition (describe transaction) 10,839 -- 156,740
Feb 27, 2014
President & CEO
President & CEO 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 5,912 $33.23 159,583
Feb 21, 2015
Director, President & CEO
Director, President & CEO 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 8,063 $40.55 162,587
Feb 27, 2014
President & CEO
President & CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 14,113 -- 165,495
Mar 16, 2014
President & CEO
President & CEO 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 5,506 $32.78 167,201
Jan 30, 2015
President & CEO
President & CEO 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 3,163 $39.77 170,650
Mar 16, 2014
President & CEO
President & CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 13,124 -- 172,707
Jan 30, 2015
President & CEO
President & CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 6,612 $11.11 173,813
Feb 25, 2015
Director, President & CEO
Director, President & CEO 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 8,404 $40.07 174,214
Feb 21, 2016
Director, President & CEO
Director, President & CEO 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 5,358 $28.86 176,475

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