Insider Transactions

Date Filer Title Filing Type Shares Traded Price Total Held
Mar 14, 2012
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,250 -- 6,250
May 29, 2018
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18 -- 837
May 29, 2018
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 5 $0.24 832
Apr 30, 2018
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18 -- 824
Apr 30, 2018
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 5 $0.36 819
Mar 29, 2018
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18 -- 811
Mar 29, 2018
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 5 $0.46 806
Feb 28, 2018
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18 -- 798
Feb 28, 2018
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 5 $0.45 793
Jan 29, 2018
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 18 -- 785

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