| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $7.33 | 13,900 | $101,887.00 | 1,022,188 | 2013-05-28 | Filing | |
| $7.31 | 40,496 | $296,025.76 | 1,036,088 | 2013-05-24 | Filing | |
| $4.02 | 2,000,000 | $8,040,000.00 | 4,874,673 | 2013-05-23 | Filing | |
| $4.50 | 2,666,000 | $11,997,000.00 | 6,874,673 | 2013-05-23 | Filing | |
| $7.81 | 6,795 | $53,068.95 | 1,076,584 | 2013-05-22 | Filing | |
| $7.35 | 33,047 | $242,895.45 | 155,538 | 2013-05-15 | Filing | |
| $7.35 | 42,500 | $312,375.00 | 188,585 | 2013-05-14 | Filing | |
| $7.38 | 51,900 | $383,022.00 | 231,085 | 2013-05-13 | Filing | |
| $7.33 | 64,323 | $471,487.59 | 1,908,531 | 2013-05-15 | Filing | |
| $7.35 | 25,679 | $188,740.65 | 1,972,854 | 2013-05-14 | Filing | |
| $7.28 | 59,998 | $436,785.44 | 1,998,533 | 2013-05-13 | Filing | |
| $4.02 | 2,000,000 | $8,040,000.00 | 9,338,971 | 2013-04-01 | Filing | |
| $3.15 | 1,500,000 | $4,725,000.00 | 11,338,971 | 2012-06-22 | Filing | |
| $3.40 | 50,000 | $170,000.00 | 12,838,971 | 2012-06-05 | Filing | |
| $4.76 | 7,398 | $35,214.48 | 102,496 | 2011-06-28 | Filing | |
| $4.76 | 23,602 | $112,345.52 | 109,894 | 2011-06-27 | Filing | |
| $4.71 | 66,667 | $314,001.57 | 860,455 | 2011-06-21 | Filing | |
| $4.56 | 75,000 | $342,000.00 | 51,262 | 2011-06-20 | Filing | |
| $4.60 | 375,000 | $1,725,000.00 | 13,280,682 | 2011-06-16 | Filing | |
| $4.50 | 250,000 | $1,125,000.00 | 13,655,682 | 2010-12-21 | Filing |