| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Jun 18, 2012 |
Director, Chairman, Ten Percent Owner
|
Director, Chairman, Ten Percent Owner | Form 4 | Open market or private purchase of non-derivative or derivative security | 4,600 | $2.38 | 3,065,200 |
| Sep 30, 2008 |
Director, Ten Percent Owner
|
Director, Ten Percent Owner | Form 4 | Open market or private purchase of non-derivative or derivative security | 1,000 | $2.37 | 40,193 |
| Sep 29, 2008 |
Director, Ten Percent Owner
|
Director, Ten Percent Owner | Form 4 | Open market or private purchase of non-derivative or derivative security | 4,193 | $2.37 | 39,193 |
| Jul 02, 2008 |
Director, Ten Percent Owner
|
Director, Ten Percent Owner | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 40,000 | $2.32 | 70,000 |
| Jun 17, 2008 |
Director, Ten Percent Owner
|
Director, Ten Percent Owner | Form 4 | Open market or private purchase of non-derivative or derivative security | 20,000 | $2.31 | 35,000 |
| Jun 30, 2003 |
Director
|
Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 5,000 | $2.15 | 5,000 |
| Dec 15, 2017 |
Director, Chairman, Ten Percent Owner
|
Director, Chairman, Ten Percent Owner | Form 4 | Conversion of derivative security | 150,000 | $2.00 | 2,989,453 |
| Jun 29, 2009 |
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 40,000 | $1.90 | 40,000 |
| Dec 02, 2008 |
Director, Ten Percent Owner
|
Director, Ten Percent Owner | Form 4 | Open market or private purchase of non-derivative or derivative security | 400 | $1.62 | 52,843 |
| Sep 27, 2017 |
Director, Chairman, Ten Percent Owner
|
Director, Chairman, Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 178,540 | $1.40 | 2,839,453 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.