| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Sep 25, 2017 |
Director, Chairman, Ten Percent Owner
|
Director, Chairman, Ten Percent Owner | Form 4 | Open market or private sale of non-derivative or derivative security | 500,000 | $1.40 | 3,017,993 |
| May 17, 2022 |
Director, Chairman, Ten Percent Owner
|
Director, Chairman, Ten Percent Owner | Form 4 | Open market or private purchase of non-derivative or derivative security | 7,600 | $0.90 | 3,018,031 |
| May 18, 2022 |
Director, Chairman, Ten Percent Owner
|
Director, Chairman, Ten Percent Owner | Form 4 | Open market or private purchase of non-derivative or derivative security | 9,843 | $0.90 | 3,027,874 |
| May 19, 2022 |
Director, Chairman, Ten Percent Owner
|
Director, Chairman, Ten Percent Owner | Form 4 | Open market or private purchase of non-derivative or derivative security | 11,266 | $0.89 | 3,039,140 |
| Mar 30, 2012 |
Director, Chairman, Ten Percent Owner
|
Director, Chairman, Ten Percent Owner | Form 4 | Other acquisition or disposition (describe transaction) | 17,048 | -- | 3,040,550 |
| May 20, 2022 |
Director, Chairman, Ten Percent Owner
|
Director, Chairman, Ten Percent Owner | Form 4 | Open market or private purchase of non-derivative or derivative security | 10,452 | $0.88 | 3,049,592 |
| May 23, 2022 |
Director, Chairman, Ten Percent Owner
|
Director, Chairman, Ten Percent Owner | Form 4 | Open market or private purchase of non-derivative or derivative security | 14,126 | $0.87 | 3,063,718 |
| May 24, 2022 |
Director, Chairman, Ten Percent Owner
|
Director, Chairman, Ten Percent Owner | Form 4 | Open market or private purchase of non-derivative or derivative security | 990 | $0.87 | 3,064,708 |
| 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 |
| May 25, 2022 |
Director, Chairman, Ten Percent Owner
|
Director, Chairman, Ten Percent Owner | Form 4 | Open market or private purchase of non-derivative or derivative security | 3,000 | $0.87 | 3,067,708 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.