| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $4.55 | 1,450 | $6,597.50 | 113,154 | 2016-04-05 | Filing | |
| $4.48 | 3,000 | $13,425.00 | 111,704 | 2016-04-04 | Filing | |
| $4.62 | 1,000 | $4,620.00 | 278,204 | 2016-04-04 | Filing | |
| $4.43 | 3,000 | $13,290.00 | 292,887 | 2016-04-01 | Filing | |
| $5.00 | 2,000 | $9,999.40 | 16,480 | 2016-04-01 | Filing | |
| $4.50 | 2,000 | $9,000.00 | 16,480 | 2016-04-04 | Filing | |
| $4.50 | 2,000 | $9,000.00 | 16,480 | 2016-04-01 | Filing | |
| $4.71 | 25,000 | $117,750.00 | 289,887 | 2015-12-31 | Filing | |
| $6.50 | 86,755 | $563,907.50 | 3,180,313 | 2015-12-04 | Filing | |
| $6.29 | 19,875 | $125,013.75 | 210,471 | 2015-11-19 | Filing | |
| $6.71 | 15,000 | $100,650.00 | 190,596 | 2015-09-10 | Filing | |
| $7.12 | 5,000 | $35,600.00 | 175,596 | 2015-08-11 | Filing | |
| $12.90 | 1,000 | $12,900.00 | 47,678 | 2014-09-08 | Filing | |
| $12.97 | 10,000 | $129,700.00 | 116,180 | 2014-08-19 | Filing | |
| $7.50 | 15,000 | $112,500.00 | 415,439 | 2013-05-28 | Filing | |
| $8.24 | 2,000 | $16,480.00 | 411,439 | 2012-12-17 | Filing | |
| $8.16 | 3,000 | $24,480.00 | 414,439 | 2012-12-17 | Filing | |
| $7.99 | 8,000 | $63,920.00 | 422,439 | 2012-12-17 | Filing | |
| $7.98 | 2,000 | $15,960.00 | 424,439 | 2012-12-17 | Filing | |
| $7.76 | 3,695 | $28,673.20 | 452,580 | 2012-07-06 | Filing |