Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $69.93 | 8,875 | Large Shareholder, Director | 175,056 | 2011-04-19 | Filing |
| $71.85 | 15,275 | Large Shareholder, Director | 40,003 | 2011-04-21 | Filing |
| $70.95 | 25,000 | Large Shareholder, Director | 55,278 | 2011-04-20 | Filing |
| $69.93 | 8,875 | Large Shareholder, Director | 80,278 | 2011-04-19 | Filing |
| $71.00 | 10,362 | Officer | 8,437 | 2011-04-20 | Filing |
| $71.03 | 9,900 | Officer | 22,196 | 2011-04-20 | Filing |
| $70.63 | 2,000 | Officer | 7,604 | 2011-04-20 | Filing |
| $69.93 | 4,097 | Officer, Director | 105,261 | 2011-04-19 | Filing |
| $70.13 | 8,078 | Officer, Director | 109,358 | 2011-04-18 | Filing |
| $70.50 | 100 | Officer | 22,196 | 2011-04-18 | Filing |
| $70.13 | 17,500 | Large Shareholder, Director | 183,931 | 2011-04-18 | Filing |
| $70.61 | 6,250 | Large Shareholder, Director | 51,431 | 2011-04-15 | Filing |
| $70.35 | 3,400 | Large Shareholder, Director | 57,681 | 2011-04-14 | Filing |
| $70.13 | 17,500 | Large Shareholder, Director | 89,153 | 2011-04-18 | Filing |
| $70.61 | 6,250 | Large Shareholder, Director | 106,653 | 2011-04-15 | Filing |
| $70.35 | 3,400 | Large Shareholder, Director | 112,903 | 2011-04-14 | Filing |
| $70.61 | 2,885 | Officer, Director | 117,436 | 2011-04-15 | Filing |
| $70.35 | 1,569 | Officer, Director | 120,321 | 2011-04-14 | Filing |
| $70.36 | 10,000 | Officer | 22,196 | 2011-04-13 | Filing |
| $70.44 | 8,986 | Officer | 16,718 | 2011-04-12 | Filing |