| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $11.63 | 158 | $1,840.17 | 5,976 | 2015-11-02 | Filing | |
| $13.27 | 137 | $1,815.55 | 5,818 | 2015-08-03 | Filing | |
| $16.03 | 95 | $1,515.26 | 5,681 | 2015-05-01 | Filing | |
| $18.23 | 82 | $1,497.58 | 5,587 | 2015-02-02 | Filing | |
| $19.81 | 57 | $1,127.34 | 5,505 | 2014-11-03 | Filing | |
| $20.37 | 55 | $1,117.46 | 5,448 | 2014-08-01 | Filing | |
| $20.05 | 44 | $884.52 | 5,393 | 2014-05-01 | Filing | |
| $17.87 | 49 | $875.70 | 5,349 | 2014-02-03 | Filing | |
| $3.16 | 3,000 | $9,471.00 | 64,266 | 2020-08-11 | Filing | |
| $3.16 | 5,000 | $15,822.50 | 25,000 | 2020-08-11 | Filing | |
| $2.90 | 6,238 | $18,090.20 | 50,000 | 2020-06-29 | Filing | |
| $2.83 | 13,762 | $38,929.95 | 43,762 | 2020-06-26 | Filing | |
| $2.28 | 2,100 | $4,781.70 | 60,326 | 2020-03-17 | Filing | |
| $2.90 | 2,500 | $7,240.00 | 31,496 | 2019-12-30 | Filing | |
| $3.01 | 5,000 | $15,031.00 | 40,266 | 2019-12-13 | Filing | |
| $4.34 | 4,745 | $20,593.30 | 1,321,762 | 2019-05-23 | Filing | |
| $4.31 | 10,000 | $43,142.00 | 1,317,017 | 2019-05-22 | Filing | |
| $4.31 | 10,000 | $43,148.00 | 1,307,017 | 2019-05-21 | Filing | |
| $4.45 | 1,500 | $6,673.95 | 1,297,017 | 2019-05-20 | Filing | |
| $4.36 | 8,226 | $35,853.84 | 1,295,517 | 2019-05-17 | Filing |