| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $140.45 | 35,097 | $4,929,373.65 | 217,740 | 2012-06-14 | Filing |
| Officer, Director | $139.87 | 32 | $4,475.84 | 252,837 | 2012-06-14 | Filing |
| Large Shareholder, Officer, Director | $145.01 | 3,125 | $453,156.25 | 537,271 | 2012-05-21 | Filing |
| Large Shareholder, Officer, Director | $143.29 | 6,100 | $874,069.00 | 540,396 | 2012-05-21 | Filing |
| Large Shareholder, Officer, Director | $142.72 | 3,075 | $438,864.00 | 546,496 | 2012-05-21 | Filing |
| Large Shareholder, Officer, Director | $141.98 | 200 | $28,396.00 | 549,571 | 2012-05-21 | Filing |
| Large Shareholder, Officer, Director | $170.21 | 11,700 | $1,991,457.00 | 537,271 | 2012-04-20 | Filing |
| Large Shareholder, Officer, Director | $169.75 | 800 | $135,800.00 | 548,971 | 2012-04-20 | Filing |
| Large Shareholder, Officer, Director | $178.35 | 3,600 | $642,060.00 | 536,705 | 2012-03-20 | Filing |
| Large Shareholder, Officer, Director | $177.55 | 4,700 | $834,475.60 | 540,305 | 2012-03-20 | Filing |
| Large Shareholder, Officer, Director | $176.71 | 4,000 | $706,840.00 | 545,005 | 2012-03-20 | Filing |
| Large Shareholder, Officer, Director | $175.50 | 200 | $35,099.00 | 549,005 | 2012-03-20 | Filing |
| Large Shareholder, Officer, Director | $174.32 | 6,200 | $1,080,784.00 | 616,705 | 2012-02-21 | Filing |
| Large Shareholder, Officer, Director | $173.63 | 6,300 | $1,093,869.00 | 622,905 | 2012-02-21 | Filing |
| Officer, Director | $174.57 | 9,000 | $1,571,130.00 | 0 | 2012-02-14 | Filing |
| Officer | $174.06 | 4,287 | $746,195.22 | 3,606 | 2012-02-14 | Filing |
| Director | $172.60 | 2,084 | $359,692.15 | 2,578 | 2012-02-10 | Filing |
| Director | $172.64 | 490 | $84,593.60 | 17,128 | 2012-02-09 | Filing |
| Officer | $170.89 | 3,945 | $674,161.05 | 3,606 | 2012-02-08 | Filing |
| Officer | $158.00 | 4,392 | $693,936.00 | 3,606 | 2012-02-07 | Filing |