| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $0.97 | 150,000 | $145,500.00 | 2,850,000 | 2015-01-05 | Filing | |
| $1.31 | 8,246 | $10,802.26 | 101,510 | 2014-09-18 | Filing | |
| $1.30 | 13,853 | $18,008.90 | 292,625 | 2014-09-18 | Filing | |
| $7.56 | 140,000 | $1,058,400.00 | 1,337,612 | 2010-03-29 | Filing | |
| $7.56 | 140,000 | $1,058,400.00 | 1,337,612 | 2010-03-29 | Filing | |
| $7.30 | 187,209 | $1,366,625.70 | 491,889 | 2010-03-29 | Filing | |
| $7.98 | 23,600 | $188,328.00 | 679,098 | 2010-03-29 | Filing | |
| $3.94 | 78,800 | $310,369.56 | 129,600 | 2009-07-21 | Filing | |
| $4.44 | 102,000 | $452,574.00 | 208,400 | 2009-07-20 | Filing | |
| $4.19 | 25,000 | $104,790.00 | 310,400 | 2009-07-17 | Filing | |
| $3.68 | 500 | $1,840.00 | 0 | 2009-06-16 | Filing | |
| $3.67 | 1,300 | $4,771.00 | 500 | 2009-06-16 | Filing | |
| $3.66 | 1,400 | $5,124.00 | 1,800 | 2009-06-16 | Filing | |
| $3.65 | 500 | $1,825.00 | 3,200 | 2009-06-16 | Filing | |
| $3.64 | 200 | $728.00 | 3,700 | 2009-06-16 | Filing | |
| $3.62 | 1,600 | $5,792.00 | 3,900 | 2009-06-16 | Filing | |
| $3.62 | 500 | $1,807.50 | 5,500 | 2009-06-16 | Filing | |
| $3.61 | 6,700 | $24,187.00 | 6,000 | 2009-06-16 | Filing | |
| $3.60 | 100 | $360.00 | 12,700 | 2009-06-16 | Filing | |
| $3.59 | 6,000 | $21,540.00 | 12,800 | 2009-06-16 | Filing |