| 2019-10-15 | PAULSON & CO. INC. | | Sell | Common Stock | -6227.0 | 165,648 | $15.1 | S |
| 2019-10-15 | PAULSON & CO. INC. | | Sell | Warrants | -15625.0 | 0 | $0.0 | X |
| 2019-10-15 | PAULSON & CO. INC. | | Buy | Common Stock | 15625.0 | 171,875 | $6.0 | X |
| 2018-03-07 | RIGDON ROBERT WAYNE | | Buy | Stock Option (right to buy) | 41570.0 | 41,570 | $0.0 | A |
| 2018-03-07 | BROWN CHARLES M | | Buy | Stock Option (right to buy) | 41570.0 | 41,570 | $0.0 | A |
| 2018-03-07 | XU ZIWANG | | Buy | Stock Option (right to buy) | 41570.0 | 41,570 | $0.0 | A |
| 2018-03-07 | Lamadrid Lorenzo Cesar | | Buy | Stock Option (right to buy) | 45727.0 | 45,727 | $0.0 | A |
| 2018-03-07 | Anderson Robert Ford | | Buy | Stock Option (right to buy) | 34064.0 | 34,064 | $0.0 | A |
| 2018-03-07 | Slavich Denis | | Buy | Stock Option (right to buy) | 45727.0 | 45,727 | $0.0 | A |
| 2018-03-07 | RUBIN HARRY M | | Buy | Stock Option (right to buy) | 45727.0 | 45,727 | $0.0 | A |
| 2018-01-01 | Fair DeLome | | Buy | Stock Option (right to buy) | 29458.0 | 29,458 | $0.0 | A |
| 2018-01-01 | Hiscocks David | | Buy | Stock Option (right to buy) | 7070.0 | 7,070 | $0.0 | A |
| 2017-10-24 | PAULSON & CO. INC. | | Buy | Warrants | 1000000.0 | 1,000,000 | $0.0 | P |
| 2017-10-24 | RIGDON ROBERT WAYNE | | Buy | Warrant (right to buy) | 100000.0 | 100,000 | $1.0 | P |
| 2017-10-24 | XU ZIWANG | | Buy | Warrant (right to buy) | 100000.0 | 100,000 | $1.0 | P |
| 2017-10-24 | Lamadrid Lorenzo Cesar | | Buy | Warrant (right to buy) | 1000000.0 | 1,000,000 | $1.0 | P |
| 2017-05-17 | Raczkowski Chris | | Buy | Stock Option (right to buy) | 135832.0 | 135,832 | $0.0 | A |
| 2017-05-17 | Fair DeLome | | Buy | Stock Option (right to buy) | 104755.0 | 104,755 | $0.0 | A |
| 2017-03-15 | Lamadrid Lorenzo Cesar | | Buy | Stock Option (right to buy) | 197557.0 | 197,557 | $0.0 | A |
| 2017-03-15 | BROWN CHARLES M | | Buy | Stock Option (right to buy) | 179598.0 | 179,598 | $0.0 | A |