| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $231.98 | 5,000 | $1,159,900.00 | 0 | 2011-03-24 | Filing |
| Officer, Director | $216.94 | 5,000 | $1,084,700.00 | 0 | 2011-03-17 | Filing |
| Officer, Director | $191.08 | 5,000 | $955,400.00 | 0 | 2011-03-10 | Filing |
| Officer, Director | $206.43 | 5,000 | $1,032,150.00 | 0 | 2011-03-03 | Filing |
| Officer | $206.22 | 5,000 | $1,031,100.00 | 68,874 | 2011-03-01 | Filing |
| Director | $206.22 | 834 | $171,987.48 | 7,498 | 2011-03-01 | Filing |
| Director | $206.22 | 2,053 | $423,369.66 | 0 | 2011-03-01 | Filing |
| Officer, Director | $212.50 | 5,000 | $1,062,500.00 | 0 | 2011-02-24 | Filing |
| Officer, Director | $235.87 | 5,000 | $1,179,350.00 | 0 | 2011-02-17 | Filing |
| Officer, Director | $220.97 | 5,000 | $1,104,850.00 | 0 | 2011-02-10 | Filing |
| Officer, Director | $211.05 | 5,000 | $1,055,250.00 | 0 | 2011-02-03 | Filing |
| Director | $211.06 | 9,500 | $2,005,058.60 | 0 | 2011-02-02 | Filing |
| Director | $214.84 | 3,037 | $652,469.08 | 6,129 | 2011-02-01 | Filing |
| Officer | $214.84 | 4,000 | $859,360.00 | 68,874 | 2011-02-01 | Filing |
| Director | $211.28 | 20,398 | $4,309,689.44 | 0 | 2011-01-28 | Filing |
| Officer, Director | $207.11 | 5,000 | $1,035,550.00 | 0 | 2011-01-27 | Filing |
| Officer, Director | $186.72 | 5,000 | $933,600.00 | 0 | 2011-01-20 | Filing |
| Director | $192.81 | 834 | $160,803.54 | 9,166 | 2011-01-19 | Filing |
| Director | $192.81 | 2,331 | $449,440.11 | 0 | 2011-01-19 | Filing |
| Officer | $178.67 | 4,000 | $714,680.00 | 68,974 | 2011-01-03 | Filing |