Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $619.38 | 708 | Director | 19,721 | 2013-10-04 | Filing |
| $618.12 | 2,222 | Director | 20,429 | 2013-10-04 | Filing |
| $617.45 | 2,528 | Director | 22,651 | 2013-10-04 | Filing |
| $616.54 | 1,697 | Director | 25,179 | 2013-10-04 | Filing |
| $615.30 | 3,095 | Director | 26,876 | 2013-10-04 | Filing |
| $622.91 | 1,075 | Director | 29,971 | 2013-10-03 | Filing |
| $410.73 | 400 | Officer | 950 | 2013-03-07 | Filing |
| $354.05 | 750 | Officer | 1,300 | 2011-12-16 | Filing |
| $423.53 | 2,765 | Large Shareholder, Officer, Director | 15,442 | 2011-07-07 | Filing |
| $423.00 | 102 | Large Shareholder, Officer, Director | 18,207 | 2011-07-06 | Filing |
| $421.43 | 2,117 | Large Shareholder, Officer, Director | 18,309 | 2011-07-05 | Filing |
| $422.19 | 748 | Large Shareholder, Officer, Director | 20,426 | 2011-07-01 | Filing |
| $420.18 | 400 | Large Shareholder, Officer, Director | 21,174 | 2011-06-30 | Filing |
| $420.00 | 42 | Large Shareholder, Officer, Director | 21,574 | 2011-06-29 | Filing |
| $421.99 | 6,371 | Large Shareholder, Officer, Director | 21,616 | 2011-06-15 | Filing |
| $421.11 | 5,400 | Large Shareholder, Officer, Director | 27,987 | 2011-06-14 | Filing |
| $421.28 | 842 | Large Shareholder, Officer, Director | 33,387 | 2011-06-10 | Filing |
| $419.21 | 104 | Director | 7,596 | 2011-06-10 | Filing |
| $422.78 | 1,900 | Large Shareholder, Officer, Director | 34,229 | 2011-06-09 | Filing |
| $423.43 | 2,324 | Large Shareholder, Officer, Director | 36,129 | 2011-06-08 | Filing |