Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $79.91 | 4,200 | Large Shareholder, Director | 78,211 | 2013-05-03 | Filing |
| $79.91 | 10,800 | Large Shareholder, Director | 74,692 | 2013-05-03 | Filing |
| $79.39 | 6,468 | Large Shareholder, Director | 82,411 | 2013-05-03 | Filing |
| $79.39 | 16,632 | Large Shareholder, Director | 85,492 | 2013-05-03 | Filing |
| $80.03 | 5,000 | Officer, Director | 40,748 | 2013-05-06 | Filing |
| $80.03 | 2,791 | Officer | 16,909 | 2013-05-03 | Filing |
| $79.66 | 15,000 | Officer, Director | 45,748 | 2013-05-03 | Filing |
| $79.80 | 10,392 | Officer | 17,060 | 2013-05-03 | Filing |
| $79.96 | 2,000 | Officer | 7,935 | 2013-05-03 | Filing |
| $77.92 | 4,284 | Large Shareholder, Director | 88,879 | 2013-05-02 | Filing |
| $77.92 | 11,016 | Large Shareholder, Director | 102,124 | 2013-05-02 | Filing |
| $77.57 | 2,100 | Large Shareholder, Director | 93,163 | 2013-05-01 | Filing |
| $77.57 | 5,400 | Large Shareholder, Director | 113,140 | 2013-05-01 | Filing |
| $78.58 | 4,284 | Large Shareholder, Director | 95,263 | 2013-04-30 | Filing |
| $78.58 | 11,016 | Large Shareholder, Director | 118,540 | 2013-04-30 | Filing |
| $78.73 | 7,650 | Large Shareholder, Director | 99,547 | 2013-04-29 | Filing |
| $78.73 | 7,650 | Large Shareholder, Director | 129,556 | 2013-04-29 | Filing |
| $78.41 | 3,750 | Large Shareholder, Director | 107,197 | 2013-04-26 | Filing |
| $78.41 | 3,750 | Large Shareholder, Director | 137,206 | 2013-04-26 | Filing |
| $79.06 | 5,967 | Officer, Director | 60,748 | 2013-04-25 | Filing |