| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $37.04 | 7,237 | $268,066.44 | 8,770,120 | 2012-02-07 | Filing | |
| $36.43 | 390,290 | $14,218,694.02 | 8,777,357 | 2012-02-07 | Filing | |
| $29.61 | 18,000 | $533,044.80 | 77,235 | 2012-01-10 | Filing | |
| $28.32 | 1,700 | $48,148.93 | 163,416 | 2012-01-04 | Filing | |
| $27.68 | 38,300 | $1,060,151.66 | 165,116 | 2012-01-04 | Filing | |
| $28.53 | 20,000 | $570,556.00 | 93,623 | 2012-01-03 | Filing | |
| $29.23 | 10,000 | $292,254.00 | 12,833 | 2011-12-15 | Filing | |
| $31.07 | 15,000 | $466,087.50 | 60,410 | 2011-11-14 | Filing | |
| $29.37 | 4,500 | $132,185.70 | 43,877 | 2011-11-08 | Filing | |
| $28.48 | 50,000 | $1,423,900.00 | 201,850 | 2011-11-03 | Filing | |
| $28.21 | 50,000 | $1,410,285.00 | 251,850 | 2011-11-01 | Filing | |
| $23.10 | 4,500 | $103,935.60 | 43,877 | 2011-10-11 | Filing | |
| $22.73 | 3,000 | $68,194.50 | 43,877 | 2011-09-13 | Filing | |
| $22.00 | 1,500 | $32,995.95 | 46,877 | 2011-09-13 | Filing | |
| $22.32 | 700 | $15,624.00 | 43,877 | 2011-08-09 | Filing | |
| $21.70 | 3,800 | $82,464.94 | 44,577 | 2011-08-09 | Filing | |
| $21.90 | 40,000 | $875,900.00 | 36,850 | 2011-08-05 | Filing | |
| $24.11 | 5,000 | $120,539.50 | 60,410 | 2011-07-19 | Filing | |
| $25.12 | 4,500 | $113,019.30 | 43,877 | 2011-07-12 | Filing | |
| $25.75 | 10,000 | $257,504.00 | 59,410 | 2011-06-21 | Filing |