Date Filer Title Filing Type Shares Traded Price Total Held
December 6, 2011 CFO Form 4 Open market or private purchase of non-derivative or derivative security 5,000 $2.15 28,636
May 26, 2011 CFO Form 4 Open market or private purchase of non-derivative or derivative security 3,454 $2.77 16,787
May 26, 2011 CFO Form 4 Open market or private purchase of non-derivative or derivative security 3,454 $0.12 6,787
March 23, 2011 CFO Form 4 Conversion of derivative security 3,333 $2.40 13,333
March 23, 2011 CFO Form 4 Conversion of derivative security 8 -- --
February 25, 2011 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 10,000 -- 35,000
February 25, 2011 CFO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 70,000 $2.49 170,000
January 14, 2011 CFO Form 4 Open market or private purchase of non-derivative or derivative security 8 $1,197.80 8
January 14, 2011 CFO Form 4 Open market or private purchase of non-derivative or derivative security 3,333 -- 3,333
June 13, 2022 Chief Accounting Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 1,750 -- 5,833
February 19, 2008 Chief Accounting Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 2,500 $5.50 25,000
February 19, 2008 Chief Accounting Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 2,500 $5.50 25,000
February 19, 2008 Chief Accounting Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 2,500 $5.50 25,000
February 19, 2008 Chief Accounting Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 2,500 $5.50 25,000
November 21, 2007 Chief Accounting Officer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
November 21, 2007 Chief Accounting Officer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
November 21, 2007 Chief Accounting Officer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
October 29, 2007 Chief Accounting Officer Form 4 Open market or private purchase of non-derivative or derivative security 1,666 $6.10 15,000
October 29, 2007 Chief Accounting Officer Form 4 Open market or private purchase of non-derivative or derivative security 1,666 $6.10 15,000
October 29, 2007 Chief Accounting Officer Form 4 Open market or private purchase of non-derivative or derivative security 1,666 $6.10 15,000
January 19, 2010 Chief Executive Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,667 -- 114,329
January 19, 2010 Chief Executive Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 16,667 -- 673,333
January 19, 2008 Chief Executive Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 33,333 -- 122,662
January 19, 2008 Chief Executive Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 33,333 -- 665,000
February 19, 2010 Chief Executive Offier Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 17,412 $2.94 89,328

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.