| 2017-07-31 | | SVP, Chief Financial Officer | Buy | 2,057 | $0.89 | $1,830.73 | +5.6% | → |
| 2017-05-11 | | SVP, Chief Financial Officer | Buy | 25,000 | $0.84 | $20,950.00 | +215.3% | → |
| 2017-01-31 | | SVP, Chief Financial Officer | Buy | 1,633 | $1.12 | $1,828.96 | +16.4% | → |
| 2016-07-31 | | SVP, Chief Financial Officer | Buy | 422 | $4.29 | $1,810.38 | +4.4% | → |
| 2016-01-31 | | SVP, Chief Financial Officer | Buy | 405 | $4.38 | $1,773.90 | +4.4% | → |
| 2015-08-20 | | SVP, Chief Financial Officer | Sell | 28,656 | $13.06 | $374,323.37 | -50.3% | → |
| 2015-07-31 | | SVP, Chief Financial Officer | Buy | 764 | $2.28 | $1,741.92 | +2.1% | → |
| 2015-01-31 | | SVP, Chief Financial Officer | Buy | 8,388 | $2.28 | $19,124.64 | +29.3% | → |