Date Filer Title Filing Type Shares Traded Price Total Held
Nov 17, 2016
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,384 $55.03 14,611
Nov 17, 2016
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,384 -- --
Oct 10, 2016
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,226 $44.48 18,453
Oct 10, 2016
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,226 -- --
Apr 29, 2015
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,500 $37.40 17,646
Apr 29, 2015
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,500 -- --
Apr 28, 2015
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,123 $37.40 90,115
Apr 28, 2015
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,777 $37.40 89,769
Apr 28, 2015
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,123 -- 1,777
Apr 28, 2015
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,777 -- --
Apr 27, 2015
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 550 $37.40 88,542
Apr 27, 2015
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 550 $37.40 88,542
Apr 27, 2015
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 550 -- 4,450
Apr 27, 2015
Director, President and CEO
Director, President and CEO Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 550 -- 3,900
Dec 26, 2014
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,500 $37.40 16,471
Dec 26, 2014
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,500 -- --
Dec 24, 2014
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,500 $37.40 21,992
Dec 24, 2014
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,500 -- --
Apr 30, 2014
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,500 $21.40 16,398
Apr 30, 2014
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,500 -- --
Feb 18, 2014
VP/General Counsel/Corp Sec
VP/General Counsel/Corp Sec Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 251 $35.44 4,715
Dec 10, 2013
VP, Competitive Resources
VP, Competitive Resources Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $37.40 30,180
Dec 10, 2013
VP, Competitive Resources
VP, Competitive Resources Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 -- --
Dec 10, 2013
VP, Competitive Resources
VP, Competitive Resources Form 4/A Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 $37.40 30,180
Dec 10, 2013
VP, Competitive Resources
VP, Competitive Resources Form 4/A Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,000 -- --

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

For recent transactions, including derivative transactions, see our Section 16 SEC filings page.