Date Filer Title Filing Type Shares Traded Price Total Held
Jul 18, 2013
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 11,750 -- 27,666
Jun 19, 2013
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 11,750 -- 39,416
Jun 05, 2013
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,300 -- 26,255
May 22, 2013
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 14,700 -- 36,555
May 20, 2013
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 4,138 -- 88,276
May 20, 2013
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Other acquisition or disposition (describe transaction) 7,461 -- 95,737
May 20, 2013
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,808 -- 17,220
May 20, 2013
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 823 -- 60,285
May 20, 2013
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 17,631 -- 20,481
Mar 18, 2013
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 5,394 -- 85,614

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