| Apr 24, 2018 | AwardD (derivative) | 75,000 | 0.00 USD | — | SEC | |
| Nov 29, 2017 | Buy | 2,000 | 4.25 USD | $8.5K | SEC | |
| Nov 29, 2017 | Buy | 3,000 | 4.22 USD | $12.7K | SEC | |
| Nov 21, 2017 | Buy | 500 | 4.00 USD | $2K | SEC | |
| Nov 21, 2017 | Buy | 1,100 | 3.97 USD | $4.4K | SEC | |
| Sep 11, 2017 | Buy | 8 | 5.20 USD | $41.6 | SEC | |
| Sep 11, 2017 | Buy | 116 | 5.35 USD | $620.6 | SEC | |
| Aug 29, 2017 | Buy | 500 | 5.47 USD | $2.7K | SEC | |
| Aug 22, 2017 | Buy | 1,000 | 5.96 USD | $6K | SEC | |
| Jun 1, 2017 | Buy | 1,000 | 8.36 USD | $8.4K | SEC | |
| May 24, 2017 | Buy | 1,000 | 8.30 USD | $8.3K | SEC | |
| May 24, 2017 | Buy | 1,000 | 8.20 USD | $8.2K | SEC | |
| May 24, 2017 | Buy | 1,000 | 8.35 USD | $8.4K | SEC | |
| May 23, 2016 | Buy | 5,000 | 0.53 USD | $2.7K | SEC | |
| May 19, 2016 | Buy | 10,000 | 0.53 USD | $5.3K | SEC | |
| Sep 10, 2015 | Buy | 8,000 | 0.85 USD | $6.8K | SEC | |
| Aug 31, 2015 | Buy | 9,000 | 1.01 USD | $9.1K | SEC | |
| Aug 25, 2015 | Buy | 32,000 | 0.60 USD | $19.2K | SEC | |
| May 20, 2015 | Buy | 10,000 | 2.77 USD | $27.7K | SEC | |
| Dec 9, 2014 | Buy | 500 | 4.90 USD | $2.5K | SEC | |
| Dec 3, 2014 | Buy | 500 | 4.90 USD | $2.5K | SEC | |
| Dec 3, 2014 | Buy | 500 | 4.95 USD | $2.5K | SEC | |
| Jun 10, 2014 | Buy | 1,300 | 4.05 USD | $5.3K | SEC | |
| Jun 9, 2014 | Buy | 1,140 | 4.28 USD | $4.9K | SEC | |
| Jun 9, 2014 | Buy | 1,100 | 4.28 USD | $4.7K | SEC | |