| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $1.43 | 18,598 | $26,595.14 | 350,506 | 2018-12-11 | Filing | |
| $4.50 | 10,495 | $47,227.50 | 336,442 | 2017-09-19 | Filing | |
| $4.00 | 65,000 | $260,000.00 | 292,138 | 2017-08-09 | Filing | |
| $4.00 | 50,000 | $200,000.00 | 609,966 | 2017-08-09 | Filing | |
| $4.00 | 36,247 | $144,988.00 | 346,937 | 2017-03-27 | Filing | |
| $4.00 | 50,000 | $200,000.00 | 357,138 | 2017-03-27 | Filing | |
| $3.75 | 142 | $532.50 | 100,000 | 2015-05-18 | Filing | |
| $4.50 | 1,200 | $5,400.00 | 430,065 | 2014-01-15 | Filing | |
| $4.50 | 1,200 | $5,400.00 | 313,149 | 2014-01-15 | Filing | |
| $4.50 | 4,000 | $18,000.00 | 216,370 | 2014-01-03 | Filing | |
| $4.51 | 11,300 | $50,963.00 | 430,065 | 2014-01-03 | Filing | |
| $4.51 | 11,300 | $50,963.00 | 313,149 | 2014-01-03 | Filing | |
| $3.48 | 45,700 | $159,036.00 | 160,213 | 2012-03-23 | Filing | |
| $3.47 | 13,300 | $46,151.00 | 205,913 | 2012-03-20 | Filing | |
| $5.02 | 4,428 | $22,228.56 | 210,077 | 2009-10-12 | Filing | |
| $5.03 | 25,572 | $128,627.16 | 214,505 | 2009-10-09 | Filing | |
| $5.02 | 9,344 | $46,906.88 | 120,522 | 2009-10-12 | Filing | |
| $5.03 | 53,975 | $271,494.25 | 129,866 | 2009-10-09 | Filing | |
| $5.02 | 4,428 | $22,228.56 | 351,622 | 2009-10-12 | Filing | |
| $5.03 | 25,572 | $128,627.16 | 356,050 | 2009-10-09 | Filing |