| 2017-08-18 | Zhengqi International Holding Ltd | - | Buy | 966,136 | $10.40 | $10,047,814.40 | +64.6% | → |
| 2017-08-10 | Tu Jian | President & Chairman | Buy | 536,067 | $10.52 | $5,639,424.84 | +357.4% | → |
| 2016-12-22 | Polar Asset Management Partners Inc. | 10% Owner | Sell | 320,950 | $11.90 | $3,819,798.00 | -19.2% | → |
| 2016-12-02 | Polar Asset Management Partners Inc. | 10% Owner | Sell | 550 | $11.27 | $6,198.50 | - | → |
| 2016-11-30 | Polar Asset Management Partners Inc. | 10% Owner | Sell | 10,200 | $11.10 | $113,220.00 | -1.2% | → |
| 2016-07-28 | Polar Asset Management Partners Inc. | 10% Owner | Sell | 188,000 | $10.18 | $1,913,840.00 | -17.9% | → |