| Date | Filer | Title | Filing | Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| Mar 10, 2011 | Form 4 | Open market or private purchase of non-derivative or derivative security | 7,000 | $2.00 | 736,595 | ||
| Mar 15, 2011 | Form 4 | Open market or private purchase of non-derivative or derivative security | 12,000 | $1.98 | 748,595 | ||
| Mar 17, 2011 | Form 4 | Open market or private purchase of non-derivative or derivative security | 4,800 | $2.00 | 753,395 | ||
| Mar 23, 2011 | Form 4 | Open market or private purchase of non-derivative or derivative security | 124,117 | $2.02 | 877,512 | ||
| Apr 04, 2011 | Form 4 | Open market or private purchase of non-derivative or derivative security | 6,500 | $2.00 | 759,895 | ||
| Mar 03, 2017 | Form 4 | Open market or private purchase of non-derivative or derivative security | -- | $590,000.00 | -- | ||
| Mar 07, 2017 | Form 4 | Other acquisition or disposition | -- | -- | 782,395 | ||
| Mar 16, 2017 | Form 4 | Other acquisition or disposition | -- | -- | 782,395 | ||
| Mar 16, 2017 | Form 4 | Open market or private sale of non-derivative or derivative security | -- | $130,600.00 | 459,400 | ||
| Sep 14, 2017 | Form 4 | Exercise of in-the-money or at-the-money derivative security | 808,835 | $1.40 | 1,591,230 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.