Date Filer Title Filing Type Shares Traded Price Total Held
May 13, 2010
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 12,151 -- 12,151
May 08, 2017
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 10,717 $34.01 53,133
Mar 13, 2015
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,105 $10.48 36,436
Mar 13, 2015
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,105 -- --
May 14, 2019
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 9,592 $21.69 71,137
Feb 20, 2020
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 7,843 -- 78,980
Dec 04, 2013
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 7,405 $10.12 21,978
Dec 04, 2013
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 7,405 -- --
Mar 16, 2012
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,711 -- 6,711
Feb 21, 2019
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,238 -- 64,909

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