| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $81.38 | 400 | $32,552.00 | 21,518 | 2011-03-02 | Filing | |
| $81.51 | 100 | $8,151.00 | 21,918 | 2011-03-02 | Filing | |
| $81.60 | 464 | $37,862.40 | 22,018 | 2011-03-02 | Filing | |
| $81.61 | 174 | $14,200.14 | 22,482 | 2011-03-02 | Filing | |
| $81.62 | 51 | $4,162.62 | 22,656 | 2011-03-02 | Filing | |
| $62.37 | 42,390 | $2,644,004.19 | 36,000 | 2010-03-09 | Filing | |
| $61.55 | 4,100 | $252,355.00 | 24,000 | 2010-03-04 | Filing | |
| $61.60 | 4,569 | $281,450.40 | 28,100 | 2010-03-04 | Filing | |
| $61.62 | 200 | $12,324.00 | 32,669 | 2010-03-04 | Filing | |
| $61.70 | 3,673 | $226,624.10 | 32,869 | 2010-03-04 | Filing | |
| $61.71 | 1,127 | $69,547.17 | 36,542 | 2010-03-04 | Filing | |
| $61.71 | 200 | $12,342.04 | 37,669 | 2010-03-04 | Filing | |
| $61.75 | 5,000 | $308,750.00 | 37,869 | 2010-03-04 | Filing | |
| $61.80 | 1,131 | $69,895.80 | 42,869 | 2010-03-04 | Filing | |
| $59.56 | 3,188 | $189,877.28 | 45,600 | 2009-12-23 | Filing | |
| $59.56 | 600 | $35,736.36 | 48,788 | 2009-12-23 | Filing | |
| $59.57 | 212 | $12,628.84 | 49,388 | 2009-12-23 | Filing | |
| $59.58 | 900 | $53,622.00 | 49,600 | 2009-12-23 | Filing | |
| $59.60 | 100 | $5,960.00 | 50,500 | 2009-12-23 | Filing | |
| $56.21 | 300 | $16,863.00 | 20,600 | 2009-11-12 | Filing |