| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $73.56 | 2,000 | $147,120.00 | 23,071 | 2012-03-05 | Filing | |
| $72.65 | 1,000 | $72,650.00 | 56,119 | 2012-03-05 | Filing | |
| $74.90 | 4,833 | $361,991.70 | 95,757 | 2012-03-01 | Filing | |
| $75.15 | 50,000 | $3,757,500.00 | 552,220 | 2012-02-27 | Filing | |
| $75.16 | 70,000 | $5,261,200.00 | 232,798 | 2012-02-27 | Filing | |
| $75.01 | 3,000 | $225,030.00 | 196,741 | 2012-02-28 | Filing | |
| $83.37 | 4,403 | $367,078.11 | 47,147 | 2011-05-10 | Filing | |
| $83.20 | 9,231 | $768,019.20 | 51,550 | 2011-05-09 | Filing | |
| $85.00 | 2,315 | $196,775.00 | 28,695 | 2011-04-28 | Filing | |
| $78.00 | 10,000 | $780,032.00 | 52,389 | 2011-03-23 | Filing | |
| $75.80 | 7,928 | $600,913.07 | 51,163 | 2011-03-14 | Filing | |
| $80.00 | 7,142 | $571,360.00 | 35,176 | 2011-03-03 | Filing | |
| $77.96 | 10,000 | $779,565.00 | 42,318 | 2011-03-03 | Filing | |
| $78.19 | 5,000 | $390,950.00 | 20,841 | 2011-03-03 | Filing | |
| $80.20 | 1,400 | $112,280.00 | 22,210 | 2011-03-01 | Filing | |
| $80.20 | 1,100 | $88,220.00 | 23,610 | 2011-02-28 | Filing | |
| $80.00 | 3,189 | $255,120.00 | 188,240 | 2011-02-28 | Filing | |
| $79.00 | 18,622 | $1,471,138.00 | 53,359 | 2011-02-25 | Filing | |
| $81.16 | 200 | $16,231.00 | 188,240 | 2011-02-23 | Filing | |
| $80.31 | 1,000 | $80,308.50 | 188,440 | 2011-02-23 | Filing |