| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| 12/13/12 |
Chief Operating Officer
Trans History: 22
|
Chief Operating Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 23,057 | -- | 111,057 |
| 12/14/11 |
Vice President of Operations
Trans History: 22
|
Vice President of Operations | Form 4 | Other acquisition or disposition | -- | -- | 11,000 |
| 12/12/11 |
Vice President of Operations
Trans History: 22
|
Vice President of Operations | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 56,000 | -- | 88,000 |
| 03/16/11 |
Vice President of Operations
Trans History: 22
|
Vice President of Operations | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 32,000 |
| 03/16/11 |
Vice President of Operations
Trans History: 22
|
Vice President of Operations | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- |
| 05/31/16 |
Ten Percent Owner
Trans History: 26
|
Ten Percent Owner | Form 4 | Other acquisition or disposition | -- | -- | 25,000 |
| 05/31/16 |
Ten Percent Owner
Trans History: 26
|
Ten Percent Owner | Form 4 | Other acquisition or disposition | -- | -- | 105,000 |
| 05/26/16 |
Ten Percent Owner
Trans History: 26
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 12,500 | $0.72 | 3,736,900 |
| 05/26/16 |
Ten Percent Owner
Trans History: 26
|
Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 16,000 | $0.72 | 1,543,400 |
| 05/20/16 |
Ten Percent Owner
Trans History: 26
|
Ten Percent Owner | Form 4 | Other acquisition or disposition | -- | -- | 25,000 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.