| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $65.63 | 190,815 | $12,522,234.38 | 1,430,759 | 2011-03-11 | Filing |
| Large Shareholder, Officer, Director | $65.63 | 487,725 | $32,006,953.13 | 3,657,042 | 2011-03-11 | Filing |
| Large Shareholder, Officer, Director | $65.63 | 176,490 | $11,582,156.25 | 1,323,349 | 2011-03-11 | Filing |
| Large Shareholder, Officer, Director | $65.63 | 438,757 | $28,793,428.13 | 3,289,871 | 2011-03-11 | Filing |
| Large Shareholder, Officer, Director | $65.63 | 431,410 | $28,311,281.25 | 3,234,778 | 2011-03-11 | Filing |
| Officer, Director | $65.63 | 15,777 | $1,035,365.63 | 268,296 | 2011-03-11 | Filing |
| Officer | $70.20 | 1,369 | $96,096.96 | 11,264 | 2011-03-03 | Filing |
| Officer, Director | $65.55 | 1,000 | $65,550.00 | 284,073 | 2011-02-16 | Filing |
| Officer, Director | $65.51 | 10 | $655.05 | 285,073 | 2011-02-16 | Filing |
| Officer, Director | $65.50 | 9 | $589.50 | 285,083 | 2011-02-16 | Filing |
| Officer, Director | $65.48 | 981 | $64,235.88 | 285,092 | 2011-02-16 | Filing |
| Officer, Director | $65.45 | 1,527 | $99,942.15 | 286,073 | 2011-02-16 | Filing |
| Officer, Director | $65.44 | 1,000 | $65,440.00 | 287,600 | 2011-02-16 | Filing |
| Officer, Director | $65.40 | 1,000 | $65,400.00 | 288,600 | 2011-02-16 | Filing |
| Officer, Director | $65.35 | 500 | $32,675.00 | 289,600 | 2011-02-16 | Filing |
| Officer, Director | $65.32 | 500 | $32,660.00 | 290,100 | 2011-02-16 | Filing |
| Officer, Director | $65.44 | 1,473 | $96,393.12 | 284,073 | 2011-02-15 | Filing |
| Officer, Director | $65.42 | 1,000 | $65,420.00 | 285,546 | 2011-02-15 | Filing |
| Officer, Director | $65.40 | 1,000 | $65,400.00 | 286,546 | 2011-02-15 | Filing |
| Officer, Director | $65.35 | 1,000 | $65,350.00 | 287,546 | 2011-02-15 | Filing |