Date Filer Title Filing Type Shares Traded Price Total Held
March 23, 2011 CFO Form 4 Conversion of derivative security 3,333 $2.40 13,333
March 23, 2011 Director Form 4 Conversion of derivative security 5,000 $2.40 8,000
March 23, 2011 Director Form 4 Conversion of derivative security 34,583 $2.40 34,583
March 23, 2011 CEO Form 4 Conversion of derivative security 17,083 $2.40 143,745
March 23, 2011 Controller & CAO Form 4 Conversion of derivative security 3,333 $2.40 11,073
March 17, 2009 Chief Financial Officer Form 4 Open market or private purchase of non-derivative or derivative security 5,000 $2.40 35,000
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
August 15, 2018 Director Form 4 Open market or private purchase of non-derivative or derivative security 2,750 $2.37 15,591
October 15, 2012 Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 2,500 $2.36 122,042
October 15, 2012 Director Form 4 Exercise of in-the-money or at-the-money derivative security 2,500 $2.36 34,583
December 18, 2014 Director Form 4 Open market or private purchase of non-derivative or derivative security 4,000 $2.34 34,331
December 6, 2011 Director Form 4 Open market or private purchase of non-derivative or derivative security 5,000 $2.31 7,000
December 6, 2011 Director Form 4 Open market or private purchase of non-derivative or derivative security 2,500 $2.31 2,500
December 6, 2011 Director Form 4 Open market or private purchase of non-derivative or derivative security 5,000 $2.31 74,125
December 6, 2011 Director Form 4 Open market or private purchase of non-derivative or derivative security 2,500 $2.31 71,625
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
August 10, 2015 Director, CEO Form 4 Open market or private purchase of non-derivative or derivative security 5,000 $2.29 79,521
August 5, 2015 Ten Percent Owner Form 4 Open market or private sale of non-derivative or derivative security 10,000 $2.26 2,502,423
May 15, 2018 Director Form 4 Other acquisition or disposition (describe transaction) 6,250 $2.24 6,607
August 13, 2015 Ten Percent Owner Form 4 Open market or private sale of non-derivative or derivative security 20,000 $2.23 2,482,423
December 5, 2011 CEO Form 4 Open market or private purchase of non-derivative or derivative security 1,828 $2.21 166,016
December 5, 2011 CEO Form 4 Open market or private purchase of non-derivative or derivative security 200 $2.20 164,188
August 17, 2015 Ten Percent Owner Form 4 Open market or private sale of non-derivative or derivative security 10,000 $2.19 2,472,423
February 20, 2018 Director Form 4 Open market or private purchase of non-derivative or derivative security 13,625 $2.18 15,687
February 22, 2018 Director Form 4 Open market or private purchase of non-derivative or derivative security 7,143 $2.17 20,000

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.