| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $91.58 | 2,602 | $238,301.57 | 14,573 | 2011-02-08 | Filing | |
| $91.57 | 100 | $9,157.20 | 17,175 | 2011-02-08 | Filing | |
| $91.56 | 200 | $18,312.20 | 17,275 | 2011-02-08 | Filing | |
| $90.23 | 1,676 | $151,222.13 | 21,054 | 2011-02-04 | Filing | |
| $90.48 | 19,000 | $1,719,120.00 | 20,375 | 2011-02-02 | Filing | |
| $89.87 | 21,568 | $1,938,316.16 | 39,375 | 2011-02-02 | Filing | |
| $86.51 | 100 | $8,651.00 | 39,375 | 2010-12-13 | Filing | |
| $86.50 | 159 | $13,753.50 | 39,475 | 2010-12-13 | Filing | |
| $86.49 | 1,000 | $86,490.00 | 39,634 | 2010-12-13 | Filing | |
| $86.48 | 6,700 | $579,416.00 | 40,634 | 2010-12-13 | Filing | |
| $86.47 | 800 | $69,176.00 | 47,334 | 2010-12-13 | Filing | |
| $86.46 | 400 | $34,584.00 | 48,134 | 2010-12-13 | Filing | |
| $86.39 | 200 | $17,278.00 | 48,534 | 2010-12-13 | Filing | |
| $86.38 | 532 | $45,954.16 | 48,734 | 2010-12-13 | Filing | |
| $86.32 | 200 | $17,264.00 | 49,266 | 2010-12-13 | Filing | |
| $86.31 | 1,000 | $86,310.00 | 49,466 | 2010-12-13 | Filing | |
| $86.30 | 500 | $43,150.00 | 50,466 | 2010-12-13 | Filing | |
| $86.29 | 300 | $25,887.00 | 50,966 | 2010-12-13 | Filing | |
| $86.26 | 200 | $17,252.00 | 51,266 | 2010-12-13 | Filing | |
| $86.25 | 300 | $25,875.00 | 51,466 | 2010-12-13 | Filing |