| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $47.08 | 5,000 | $235,420.00 | 56,706 | 2012-04-02 | Filing | |
| $46.95 | 1,217 | $57,133.89 | 9,225 | 2012-03-20 | Filing | |
| $46.73 | 1,200 | $56,076.00 | 10,442 | 2012-03-16 | Filing | |
| $46.84 | 16,000 | $749,424.00 | 27,776 | 2012-03-07 | Filing | |
| $42.50 | 5,000 | $212,500.00 | 56,706 | 2012-01-20 | Filing | |
| $40.31 | 538 | $21,686.78 | 5,284 | 2011-12-30 | Filing | |
| $40.31 | 538 | $21,686.78 | 5,284 | 2011-12-30 | Filing | |
| $39.36 | 1,110 | $43,689.60 | 5,822 | 2011-12-21 | Filing | |
| $38.32 | 185 | $7,089.20 | 687,998 | 2011-12-19 | Filing | |
| $38.31 | 900 | $34,479.00 | 688,183 | 2011-12-19 | Filing | |
| $38.30 | 137 | $5,247.10 | 689,083 | 2011-12-19 | Filing | |
| $38.29 | 4,000 | $153,160.00 | 689,220 | 2011-12-19 | Filing | |
| $38.28 | 2,400 | $91,872.00 | 693,220 | 2011-12-19 | Filing | |
| $38.27 | 5,084 | $194,564.68 | 695,620 | 2011-12-19 | Filing | |
| $38.26 | 18,113 | $693,003.38 | 700,704 | 2011-12-19 | Filing | |
| $38.25 | 14,600 | $558,450.00 | 718,817 | 2011-12-19 | Filing | |
| $38.24 | 1,100 | $42,064.00 | 733,417 | 2011-12-19 | Filing | |
| $38.23 | 2,900 | $110,867.00 | 734,517 | 2011-12-19 | Filing | |
| $38.21 | 100 | $3,821.00 | 737,417 | 2011-12-19 | Filing | |
| $38.17 | 434 | $16,565.78 | 737,517 | 2011-12-19 | Filing |