Date Filer Title Filing Type Shares Traded Price Total Held
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 Director, CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 140,000 -- 583,885
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 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 3,000 $3.50 74,521
June 20, 2014 Director, CEO Form 4/A Grant, award or other acquisition pursuant to Rule 16b-3(d) 140,556 -- 443,885
February 11, 2014 Director, CEO Form 4/A Grant, award or other acquisition pursuant to Rule 16b-3(d) 44,444 -- 303,329
June 13, 2022 Director, Chairman, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 90,000 -- 303,068
March 19, 2021 Director, Chairman, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 650,000 -- 1,996,071
June 15, 2020 Director, Chairman, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 135,000 -- 1,346,071
June 15, 2020 Director, Chairman, President and CEO Form 4 Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) 850,000 -- 510,071
June 15, 2020 Director, Chairman, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 850,000 -- 1,346,071
February 25, 2020 Director, Chairman, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 155,000 $1.16 187,700
October 3, 2019 Director, Chairman, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 65,000 -- 1,211,071
May 16, 2019 Director, Chairman, President and CEO Form 4 Open market or private purchase of non-derivative or derivative security 5,000 $2.16 32,700
May 14, 2019 Director, Chairman, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 50,000 -- 1,146,071
February 19, 2019 Director, Chairman, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 50,000 -- 1,096,071
October 29, 2018 Director, Chairman, President and CEO Form 4 Open market or private purchase of non-derivative or derivative security 7,500 $2.06 27,700
May 15, 2018 Director, Chairman, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 850,000 -- 1,046,071
April 9, 2018 Director, Chairman, President and CEO Form 4 Open market or private purchase of non-derivative or derivative security 2,500 $2.30 20,200
March 5, 2018 Director, Chairman, President and CEO Form 4 Open market or private purchase of non-derivative or derivative security 7,500 $2.38 17,700
May 30, 2017 Director, Chairman, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 176,429 -- 176,429
October 7, 2016 Director, Chairman, President and CEO Form 4 Open market or private purchase of non-derivative or derivative security 10,000 $1.14 143,021
September 6, 2016 Director, Chairman, President and CEO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 125,000 -- 923,885
August 16, 2016 Director, Chairman, President and CEO Form 4 Open market or private purchase of non-derivative or derivative security 5,000 $1.25 133,021
June 16, 2016 Director, Chairman, President and CEO Form 4 Open market or private purchase of non-derivative or derivative security 7,500 $1.35 128,021

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.