Date Filer Title Filing Type Shares Traded Price Total Held
December 15, 2015 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 30,000 -- 30,000
December 15, 2015 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 30,000 -- 30,000
June 19, 2015 Director, CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 65,000 -- 648,885
March 17, 2015 Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 37,500 -- 112,500
March 17, 2015 CMO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 50,000 -- 225,550
March 17, 2015 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 25,000 -- 110,551
March 17, 2015 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 50,000 -- 216,664
March 17, 2015 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 25,000 -- 84,998
March 17, 2015 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 25,000 -- 93,886
March 17, 2015 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 25,000 -- 88,331
March 17, 2015 Director, CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 140,000 -- 583,885
March 17, 2015 Controller Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 25,000 -- 81,757
June 27, 2014 Ten Percent Owner Form 3 Initial Statement of Beneficial Ownership of Securities -- -- 2,712,188
June 20, 2014 Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 40,000 -- 40,000
June 20, 2014 Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 35,000 -- 75,000
June 20, 2014 CMO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 50,000 -- 175,550
June 20, 2014 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 30,000 -- 85,551
June 20, 2014 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 60,000 -- 166,664
June 20, 2014 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 30,000 -- 59,998
June 20, 2014 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 30,000 -- 68,886
June 20, 2014 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 40,000 -- 109,162
June 20, 2014 Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 30,000 -- 63,331
June 20, 2014 CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 150,000 -- 508,885
June 20, 2014 Director, CEO Form 4/A Grant, award or other acquisition pursuant to Rule 16b-3(d) 15,000 -- 77,521
June 20, 2014 Director, CEO Form 4/A Grant, award or other acquisition pursuant to Rule 16b-3(d) 140,556 -- 443,885

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

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