Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $0.40 | 1,067,876 | Large Shareholder, Officer, Director | 672,891,876 | 2018-12-20 | Filing |
| $0.39 | 2,177,209 | Large Shareholder, Officer, Director | 671,824,000 | 2018-12-20 | Filing |
| $0.38 | 93,900 | Large Shareholder, Officer, Director | 669,646,791 | 2018-12-20 | Filing |
| $1.57 | 27,607,656 | Large Shareholder, Officer, Director | 669,552,891 | 2017-10-11 | Filing |
| $1.85 | 17,837,838 | Large Shareholder, Officer, Director | 507,936,597 | 2017-06-30 | Filing |
| $2.75 | 37,000 | Officer | 67,000 | 2016-05-17 | Filing |
| $1.85 | 2,000,000 | Large Shareholder, Officer, Director | 451,906,893 | 2015-12-09 | Filing |
| $2.16 | 100,000 | Large Shareholder, Officer, Director | 449,906,893 | 2015-12-01 | Filing |
| $2.19 | 100,000 | Large Shareholder, Officer, Director | 449,806,893 | 2015-11-30 | Filing |
| $2.17 | 100,000 | Large Shareholder, Officer, Director | 449,706,893 | 2015-11-27 | Filing |
| $2.12 | 100,000 | Large Shareholder, Officer, Director | 449,606,893 | 2015-11-25 | Filing |
| $2.09 | 100,000 | Large Shareholder, Officer, Director | 449,506,893 | 2015-11-24 | Filing |
| $1.86 | 70,000 | Large Shareholder, Officer, Director | 449,406,893 | 2015-08-13 | Filing |
| $2.82 | 12,371,136 | Director | 12,371,136 | 2014-12-19 | Filing |
| $2.86 | 30,000 | Director | 30,000 | 2014-11-17 | Filing |
| $2.84 | 300,000 | Large Shareholder, Officer, Director | 457,328,467 | 2014-11-17 | Filing |
| $2.91 | 270,000 | Large Shareholder, Officer, Director | 454,511,477 | 2014-11-14 | Filing |
| $2.82 | 230,000 | Large Shareholder, Officer, Director | 454,241,477 | 2014-11-13 | Filing |
| $2.69 | 50,800 | Officer, Director | 50,800 | 2014-11-12 | Filing |
| $2.71 | 40,000 | Director | 97,983 | 2014-11-12 | Filing |