| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $24.02 | 8,762 | $210,463.24 | 3,501 | 2012-01-20 | Filing | |
| $24.12 | 38,700 | $933,444.00 | 13,461 | 2012-01-20 | Filing | |
| $23.94 | 1,300 | $31,122.00 | 13,461 | 2012-01-17 | Filing | |
| $23.50 | 8,008 | $188,188.00 | 8,000 | 2012-01-18 | Filing | |
| $24.00 | 1,392 | $33,408.00 | 8,000 | 2012-01-17 | Filing | |
| $24.12 | 100 | $2,412.00 | 9,392 | 2012-01-17 | Filing | |
| $24.00 | 400 | $9,600.00 | 8,000 | 2012-01-13 | Filing | |
| $24.50 | 100 | $2,450.00 | 8,000 | 2012-01-11 | Filing | |
| $24.52 | 20,000 | $490,400.00 | 8,000 | 2012-01-10 | Filing | |
| $22.68 | 4,000 | $90,720.00 | 13,461 | 2011-12-28 | Filing | |
| $22.45 | 8,000 | $179,628.00 | 275,936 | 2011-12-22 | Filing | |
| $22.03 | 35,500 | $781,940.75 | 283,936 | 2011-12-21 | Filing | |
| $20.20 | 2,500 | $50,500.00 | 0 | 2011-12-21 | Filing | |
| $20.14 | 1,824 | $36,735.36 | 17,461 | 2011-12-14 | Filing | |
| $20.54 | 28,008 | $575,284.32 | 17,461 | 2011-12-13 | Filing | |
| $20.60 | 3,890 | $80,134.00 | 16,931 | 2011-12-13 | Filing | |
| $20.82 | 61,943 | $1,289,653.26 | 16,931 | 2011-12-12 | Filing | |
| $9.72 | 4,717 | $45,849.24 | 12,263 | 2011-10-05 | Filing | |
| $18.36 | 70,288 | $1,290,487.68 | 285,375 | 2011-07-12 | Filing | |
| $18.78 | 1,766 | $33,165.48 | 355,663 | 2011-07-11 | Filing |