| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $7.66 | 23,100 | $176,943.69 | 376,800 | 2015-07-21 | Filing | |
| $7.35 | 18,393 | $135,148.09 | 399,900 | 2015-07-20 | Filing | |
| $7.46 | 1,460 | $10,886.34 | 418,293 | 2015-07-17 | Filing | |
| $15.80 | 25,000 | $395,000.00 | 9,365,792 | 2014-11-11 | Filing | |
| $2.48 | 28,875 | $71,558.03 | 299,469 | 2013-11-15 | Filing | |
| $2.48 | 9,450 | $23,418.99 | 119,078 | 2013-11-15 | Filing | |
| $2.48 | 26,250 | $65,186.63 | 253,344 | 2012-11-15 | Filing | |
| $2.48 | 8,400 | $20,859.72 | 103,528 | 2012-11-15 | Filing | |
| $3.36 | 1,400 | $4,709.60 | 16,000 | 2012-09-13 | Filing | |
| $9.28 | 23,625 | $219,169.13 | 204,594 | 2011-11-15 | Filing | |
| $9.28 | 7,350 | $68,185.95 | 86,928 | 2011-11-15 | Filing | |
| $16.08 | 6,300 | $101,285.73 | 69,278 | 2010-11-16 | Filing | |
| $16.05 | 17,850 | $286,424.67 | 153,219 | 2010-11-16 | Filing | |
| $26.20 | 14,175 | $371,394.92 | 121,069 | 2009-11-16 | Filing | |
| $26.20 | 5,775 | $151,309.04 | 60,578 | 2009-11-16 | Filing | |
| $23.48 | 3,134 | $73,589.77 | 66,353 | 2009-07-22 | Filing | |
| $23.45 | 3,387 | $79,441.75 | 135,244 | 2009-07-22 | Filing |