| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $331.53 | 4 | $1,326.12 | 11,257 | 2011-12-28 | Filing |
| Director | $330.56 | 302 | $99,829.12 | 11,261 | 2011-12-27 | Filing |
| Large Shareholder | $331.05 | 236 | $78,127.80 | 1,949,079 | 2011-12-23 | Filing |
| Large Shareholder | $330.44 | 29,056 | $9,601,264.64 | 1,949,315 | 2011-12-23 | Filing |
| Large Shareholder | $331.06 | 28 | $9,269.68 | 1,978,371 | 2011-12-22 | Filing |
| Large Shareholder | $330.23 | 731 | $241,398.13 | 1,978,399 | 2011-12-22 | Filing |
| Large Shareholder | $329.12 | 12,732 | $4,190,355.84 | 1,979,130 | 2011-12-22 | Filing |
| Large Shareholder | $331.08 | 7,821 | $2,589,376.68 | 1,991,862 | 2011-12-21 | Filing |
| Large Shareholder | $330.02 | 5,408 | $1,784,748.16 | 1,999,683 | 2011-12-21 | Filing |
| Large Shareholder | $330.44 | 13 | $4,295.72 | 850 | 2011-12-23 | Filing |
| Large Shareholder | $329.12 | 6 | $1,974.72 | 863 | 2011-12-22 | Filing |
| Large Shareholder | $331.08 | 3 | $993.24 | 869 | 2011-12-21 | Filing |
| Large Shareholder | $330.02 | 2 | $660.04 | 872 | 2011-12-21 | Filing |
| Large Shareholder | $331.05 | 151 | $49,988.55 | 1,205,327 | 2011-12-23 | Filing |
| Large Shareholder | $330.44 | 18,593 | $6,143,870.92 | 1,205,478 | 2011-12-23 | Filing |
| Large Shareholder | $331.06 | 16 | $5,296.96 | 1,224,071 | 2011-12-22 | Filing |
| Large Shareholder | $330.23 | 420 | $138,696.60 | 1,224,087 | 2011-12-22 | Filing |
| Large Shareholder | $329.12 | 7,318 | $2,408,500.16 | 1,224,507 | 2011-12-22 | Filing |
| Large Shareholder | $331.08 | 5,439 | $1,800,744.12 | 1,231,825 | 2011-12-21 | Filing |
| Large Shareholder | $330.02 | 3,762 | $1,241,535.24 | 1,237,264 | 2011-12-21 | Filing |