| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.35 | 4,700 | $15,745.00 | 155,000 | 2018-06-05 | Filing | |
| $3.30 | 300 | $990.00 | 150,300 | 2018-06-01 | Filing | |
| $3.18 | 5,000 | $15,922.50 | 27,000 | 2018-05-25 | Filing | |
| $1.90 | 30,000 | $56,970.00 | 150,000 | 2017-11-14 | Filing | |
| $1.94 | 5,000 | $9,710.50 | 12,000 | 2017-11-13 | Filing | |
| $3.24 | 7,000 | $22,705.20 | 7,000 | 2017-09-11 | Filing | |
| $3.00 | 15,000 | $45,000.00 | 15,000 | 2017-08-24 | Filing | |
| $3.03 | 4,800 | $14,520.00 | 120,000 | 2017-08-24 | Filing | |
| $2.90 | 200 | $580.00 | 115,200 | 2017-08-22 | Filing | |
| $2.95 | 10,000 | $29,487.00 | 415,801 | 2017-08-22 | Filing | |
| $3.26 | 10,206 | $33,271.56 | 50,000 | 2016-05-13 | Filing | |
| $3.05 | 5,000 | $15,250.00 | 115,000 | 2016-05-12 | Filing | |
| $3.15 | 5,000 | $15,750.00 | 110,000 | 2016-05-11 | Filing | |
| $3.25 | 5,000 | $16,250.00 | 105,000 | 2016-05-10 | Filing | |
| $0.00 | 35,400 | $0.00 | 39,794 | 2015-05-19 | Filing | |
| $3.13 | 40,000 | $125,116.00 | 100,000 | 2015-05-07 | Filing | |
| $10.30 | 1,000 | $10,300.00 | 1,000 | 2014-06-23 | Filing | |
| $6.50 | 6,500 | $42,237.65 | 6,574,060 | 2013-11-07 | Filing | |
| $6.50 | 93,500 | $607,572.35 | 6,567,560 | 2013-11-07 | Filing | |
| $6.52 | 6,500 | $42,357.90 | 6,474,060 | 2013-11-06 | Filing |