| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $5.99 | 382 | $2,288.18 | 156,682 | 2019-04-01 | Filing | |
| $6.24 | 100 | $624.00 | 18,454 | 2018-08-29 | Filing | |
| $5.92 | 300 | $1,776.00 | 18,354 | 2018-08-28 | Filing | |
| $6.12 | 400 | $2,448.00 | 18,054 | 2018-05-17 | Filing | |
| $6.72 | 300 | $2,016.00 | 15,997 | 2018-03-19 | Filing | |
| $7.55 | 3,300 | $24,915.00 | 154,300 | 2017-11-20 | Filing | |
| $7.81 | 250 | $1,952.50 | 15,697 | 2017-11-22 | Filing | |
| $6.72 | 500 | $3,360.00 | 15,447 | 2017-08-23 | Filing | |
| $6.95 | 300 | $2,085.00 | 14,947 | 2017-05-31 | Filing | |
| $6.42 | 900 | $5,778.00 | 12,800 | 2017-03-23 | Filing | |
| $6.53 | 15,000 | $97,950.00 | 150,000 | 2017-03-21 | Filing | |
| $5.50 | 900 | $4,950.00 | 11,900 | 2016-11-17 | Filing | |
| $5.04 | 12,643 | $63,720.72 | 50,000 | 2011-03-16 | Filing | |
| $5.14 | 14,319 | $73,599.66 | 37,357 | 2011-03-15 | Filing | |
| $5.22 | 23,038 | $120,258.36 | 23,038 | 2011-03-14 | Filing | |
| $6.90 | 3,000 | $20,702.70 | 3,000 | 2010-05-28 | Filing | |
| $6.78 | 5,000 | $33,881.50 | 20,145 | 2010-05-25 | Filing | |
| $6.80 | 5,900 | $40,120.00 | 306,098 | 2010-05-25 | Filing | |
| $6.66 | 15,500 | $103,230.00 | 5,440,845 | 2010-05-24 | Filing |