| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| November 15, 2005 | VP of Operations | Form 4/A | Open market or private purchase of non-derivative or derivative security | 20,000 | $0.31 | 30,000 | |
| November 15, 2005 | VP of Operations | Form 4 | Open market or private purchase of non-derivative or derivative security | 20,000 | $0.31 | 20,000 | |
| November 14, 2005 | EVP, CFO | Form 4 | Open market or private purchase of non-derivative or derivative security | 25,000 | $0.32 | 25,000 | |
| November 14, 2005 | President, CEO | Form 4/A | Open market or private purchase of non-derivative or derivative security | 76,645 | $0.33 | 139,145 | |
| November 14, 2005 | President, CEO | Form 4 | Open market or private purchase of non-derivative or derivative security | 76,645 | $0.33 | 76,645 | |
| May 25, 2005 | VP of Operations | Form 4 | Open market or private purchase of non-derivative or derivative security | 10,000 | $0.39 | 10,000 | |
| May 24, 2005 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 55,700 | $0.41 | 720,095 | |
| May 24, 2005 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 20,000 | $0.42 | 148,346 | |
| May 23, 2005 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 44,300 | $0.40 | 664,395 | |
| June 9, 2004 | Exec. VP, Chief Operating Off. | Form 4 | Open market or private purchase of non-derivative or derivative security | 30,000 | $0.70 | 181,667 | |
| December 22, 2003 | Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 22,938 | $1.09 | 521,411 | |
| December 3, 2015 | Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 5,556 | $2.08 | 2,421,867 | |
| December 1, 2015 | Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 15,000 | $2.15 | 2,427,423 | |
| November 30, 2015 | Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 20,000 | $2.15 | 2,442,423 | |
| September 8, 2015 | Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 10,000 | $2.11 | 2,462,423 | |
| 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 | |
| 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 | |
| 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 | |
| February 20, 2015 | Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 199,765 | $3.30 | 2,512,423 | |
| March 19, 2013 | CFO | Form 4 | Open market or private sale of non-derivative or derivative security | 37,272 | $1.06 | -- | |
| May 15, 2018 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 6,250 | $2.24 | 6,607 | |
| June 30, 2016 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 7,539 | $1.27 | 20,215 | |
| June 30, 2016 | Director | Form 4 | Other acquisition or disposition (describe transaction) | 7,539 | $1.27 | 46,870 | |
| 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 |
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.
