| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $81.32 | 3,626 | $294,883.72 | 6,925 | 2011-03-14 | Filing | |
| $81.31 | 906 | $73,666.86 | 6,925 | 2011-03-14 | Filing | |
| $81.31 | 259 | $21,059.29 | 6,925 | 2011-03-14 | Filing | |
| $81.00 | 199 | $16,119.00 | 3,750 | 2011-03-10 | Filing | |
| $81.00 | 3,439 | $278,559.00 | 3,750 | 2011-03-10 | Filing | |
| $81.00 | 3,151 | $255,231.00 | 3,750 | 2011-03-10 | Filing | |
| $81.00 | 5,052 | $409,212.00 | 3,750 | 2011-03-10 | Filing | |
| $82.35 | 971 | $79,961.85 | 6,925 | 2011-03-09 | Filing | |
| $83.00 | 1,694 | $140,602.00 | 1,768 | 2011-03-09 | Filing | |
| $82.36 | 21,193 | $1,745,533.89 | 37,500 | 2011-03-07 | Filing | |
| $82.42 | 7,461 | $614,913.24 | 11,003 | 2011-03-07 | Filing | |
| $82.40 | 6,776 | $558,325.46 | 11,003 | 2011-03-07 | Filing | |
| $82.34 | 12,560 | $1,034,169.05 | 11,003 | 2011-03-07 | Filing | |
| $82.32 | 1,362 | $112,114.53 | 11,003 | 2011-03-07 | Filing | |
| $83.27 | 42,524 | $3,540,765.11 | 192,127 | 2011-03-08 | Filing | |
| $78.50 | 1,103 | $86,585.50 | 925 | 2011-02-25 | Filing | |
| $78.13 | 19,103 | $1,492,500.20 | 37,500 | 2011-02-25 | Filing | |
| $79.55 | 40,938 | $3,256,695.68 | 192,127 | 2011-02-18 | Filing | |
| $79.67 | 3,319 | $264,414.44 | 37,500 | 2011-02-18 | Filing | |
| $79.56 | 21,801 | $1,734,387.28 | 37,500 | 2011-02-18 | Filing |