Date Filer Title Filing Type Shares Traded Price Total Held
May 19, 2014
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,553 -- 15,667
Apr 21, 2014
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 15,000 $22.72 116,760
Apr 21, 2014
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 15,000 -- 3,890
Mar 18, 2014
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 13,409 $22.57 111,502
Mar 18, 2014
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,591 $22.72 113,093
Mar 18, 2014
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 13,409 -- --
Mar 18, 2014
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 1,591 -- 18,890
Jan 17, 2014
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 11,750 $9.13 107,487
Jan 17, 2014
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 11,750 -- 9,557
Dec 18, 2013
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 4,948 $9.13 100,685

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