| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $23.11 | 21,691 | $501,279.01 | 277,423 | 2021-08-10 | Filing | |
| $26.06 | 37,420 | $975,165.20 | 255,732 | 2021-08-09 | Filing | |
| $0.78 | 2,000 | $1,559.20 | 17,390 | 2020-04-13 | Filing | |
| $0.78 | 6,300 | $4,938.57 | 315,571 | 2020-04-13 | Filing | |
| $0.61 | 17,645 | $10,763.45 | 170,000 | 2020-04-07 | Filing | |
| $0.55 | 82,355 | $45,394.08 | 152,355 | 2020-04-06 | Filing | |
| $0.59 | 10,000 | $5,912.00 | 492,673 | 2020-04-06 | Filing | |
| $4.06 | 41,863 | $169,964.39 | 3,676,009 | 2019-09-24 | Filing | |
| $4.36 | 66,336 | $289,224.26 | 3,665,690 | 2019-09-20 | Filing | |
| $4.45 | 167,645 | $746,020.78 | 3,650,490 | 2019-09-19 | Filing | |
| $4.30 | 150,668 | $647,872.40 | 3,612,800 | 2019-09-06 | Filing | |
| $4.48 | 67,230 | $301,190.40 | 3,577,800 | 2019-08-26 | Filing | |
| $4.06 | 25,163 | $102,163.08 | 3,562,800 | 2019-08-21 | Filing | |
| $5.03 | 900,000 | $4,527,000.00 | 4,615,921 | 2019-06-28 | Filing | |
| $4.28 | 140,000 | $599,200.00 | 3,715,921 | 2019-06-21 | Filing | |
| $4.28 | 102,177 | $437,317.56 | 3,575,921 | 2019-06-20 | Filing | |
| $4.30 | 7,833 | $33,681.90 | 3,473,744 | 2019-06-14 | Filing | |
| $4.88 | 82,240 | $401,331.20 | 3,465,911 | 2019-06-05 | Filing | |
| $4.70 | 188,413 | $885,541.10 | 3,383,671 | 2019-06-04 | Filing | |
| $4.35 | 83,268 | $362,215.80 | 3,195,258 | 2019-06-03 | Filing |