| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $16.16 | 5,000 | $80,777.00 | 977,664 | 2011-09-09 | Filing | |
| $18.26 | 5,000 | $91,300.00 | 982,664 | 2011-08-11 | Filing | |
| $19.77 | 1,048 | $20,723.15 | 1,551,970 | 2011-07-14 | Filing | |
| $19.81 | 26,544 | $525,937.51 | 1,553,018 | 2011-07-13 | Filing | |
| $19.38 | 5,000 | $96,900.00 | 987,664 | 2011-07-14 | Filing | |
| $19.72 | 750 | $14,789.03 | 1,579,562 | 2011-07-01 | Filing | |
| $19.30 | 5,161 | $99,582.53 | 1,580,312 | 2011-06-30 | Filing | |
| $15.04 | 472 | $7,096.90 | 1,585,473 | 2011-06-20 | Filing | |
| $15.08 | 14,029 | $211,571.35 | 1,585,945 | 2011-06-17 | Filing | |
| $15.01 | 26,060 | $391,191.87 | 1,599,974 | 2011-06-16 | Filing | |
| $15.00 | 68 | $1,020.00 | 1,626,034 | 2011-06-15 | Filing | |
| $15.01 | 14,246 | $213,772.63 | 1,626,102 | 2011-06-14 | Filing | |
| $15.03 | 145,125 | $2,181,301.31 | 1,640,348 | 2011-06-08 | Filing | |
| $14.59 | 5,000 | $72,950.00 | 997,664 | 2011-06-09 | Filing | |
| $11.37 | 5,000 | $56,850.00 | 1,002,664 | 2011-05-12 | Filing | |
| $8.55 | 5,000 | $42,750.00 | 1,014,664 | 2011-04-14 | Filing | |
| $8.16 | 5,000 | $40,800.00 | 1,019,664 | 2011-03-17 | Filing | |
| $8.05 | 5,000 | $40,250.00 | 1,024,664 | 2011-02-10 | Filing | |
| $8.62 | 5,000 | $43,091.50 | 1,029,664 | 2011-01-13 | Filing | |
| $8.49 | 5,001 | $42,453.49 | 87,072 | 2010-12-17 | Filing |