| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $11.82 | 800 | $9,452.00 | 1,311 | 2015-02-27 | Filing | |
| $11.82 | 800 | $9,452.00 | 29,552 | 2015-02-27 | Filing | |
| $13.95 | 10,000 | $139,483.00 | 41,744 | 2013-11-14 | Filing | |
| $37.04 | 6,500 | $240,778.20 | 44,166 | 2013-09-16 | Filing | |
| $32.68 | 3,500 | $114,373.35 | 31,744 | 2013-08-22 | Filing | |
| $31.18 | 500 | $15,587.50 | 35,330 | 2013-08-19 | Filing | |
| $31.10 | 5,000 | $155,500.00 | 5,000 | 2013-08-20 | Filing | |
| $38.50 | 10,000 | $385,043.00 | 28,244 | 2013-06-14 | Filing | |
| $14.91 | 7,800 | $116,298.00 | 36,666 | 2012-09-07 | Filing | |
| $14.58 | 9,700 | $141,426.00 | 28,866 | 2012-09-07 | Filing | |
| $1.30 | 30,000 | $38,850.00 | 197,982 | 2012-03-14 | Filing | |
| $0.58 | 300,000 | $173,640.00 | 430,000 | 2011-12-15 | Filing | |
| $1.20 | 20,000 | $24,000.00 | 416,467 | 2011-09-13 | Filing | |
| $1.50 | 20,000 | $30,000.00 | 162,982 | 2011-04-06 | Filing | |
| $1.50 | 130,000 | $195,000.00 | 130,000 | 2011-04-06 | Filing | |
| $1.50 | 100,000 | $150,000.00 | 105,000 | 2011-04-06 | Filing | |
| $2.13 | 5,000 | $10,645.00 | 70,282 | 2010-08-27 | Filing | |
| $1.93 | 4,000 | $7,720.00 | 102,982 | 2010-08-13 | Filing | |
| $1.44 | 7,000 | $10,080.00 | 98,982 | 2010-06-11 | Filing | |
| $1.42 | 31,800 | $45,156.00 | 391,467 | 2010-06-09 | Filing |