| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.50 | 166,575 | $749,754.08 | 1,868,395 | 2020-02-20 | Filing | |
| $4.49 | 76,281 | $342,349.13 | 2,034,970 | 2020-02-19 | Filing | |
| $4.49 | 525,995 | $2,363,295.54 | 2,111,251 | 2020-02-18 | Filing | |
| $7.17 | 7,231 | $51,817.35 | 229,530 | 2019-02-19 | Filing | |
| $7.17 | 6,933 | $49,695.74 | 56,767 | 2019-02-19 | Filing | |
| $7.16 | 11,987 | $85,850.89 | 737,370 | 2019-02-19 | Filing | |
| $7.19 | 13,335 | $95,825.31 | 2,398,215 | 2019-02-19 | Filing | |
| $7.54 | 25,000 | $188,500.00 | 43,750 | 2018-11-27 | Filing | |
| $8.44 | 20,000 | $168,720.00 | 181,449 | 2016-10-28 | Filing | |
| $8.45 | 20,000 | $168,920.00 | 181,449 | 2016-07-29 | Filing | |
| $10.29 | 20,000 | $205,720.00 | 181,449 | 2016-04-25 | Filing | |
| $4.61 | 16,689 | $77,009.72 | 179,160 | 2015-08-07 | Filing | |
| $12.07 | 30,000 | $362,061.00 | 1,025,163 | 2011-07-06 | Filing | |
| $12.03 | 37,400 | $449,970.62 | 1,055,163 | 2011-07-05 | Filing | |
| $12.00 | 500 | $6,000.00 | 1,092,563 | 2011-07-01 | Filing |