Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $53.40 | 400 | Large Shareholder, Officer, Director | 1,668,670 | 2011-08-15 | Filing |
| $53.00 | 2,636 | Large Shareholder, Officer, Director | 1,668,270 | 2011-08-12 | Filing |
| $44.00 | 5,000 | Large Shareholder, Officer, Director | 1,665,634 | 2011-08-10 | Filing |
| $42.00 | 3,000 | Large Shareholder, Officer, Director | 1,660,634 | 2011-08-10 | Filing |
| $40.00 | 190 | Large Shareholder, Officer, Director | 1,657,634 | 2011-08-09 | Filing |
| $39.00 | 7,554 | Large Shareholder, Officer, Director | 1,657,444 | 2011-08-09 | Filing |
| $36.70 | 4,979 | Large Shareholder, Officer, Director | 1,649,890 | 2011-08-08 | Filing |
| $36.00 | 8,740 | Large Shareholder, Officer, Director | 1,644,911 | 2011-08-08 | Filing |
| $35.74 | 21 | Large Shareholder, Officer, Director | 1,636,171 | 2011-08-08 | Filing |
| $35.70 | 5,000 | Large Shareholder, Officer, Director | 1,636,150 | 2011-08-08 | Filing |
| $46.00 | 3,000 | Large Shareholder, Officer, Director | 1,631,150 | 2011-08-04 | Filing |
| $45.00 | 3,000 | Large Shareholder, Officer, Director | 1,628,150 | 2011-08-04 | Filing |
| $49.00 | 3,000 | Large Shareholder, Officer, Director | 1,625,150 | 2011-08-03 | Filing |
| $55.00 | 3,000 | Large Shareholder, Officer, Director | 1,622,150 | 2011-08-02 | Filing |
| $54.00 | 2,000 | Large Shareholder, Officer, Director | 1,619,150 | 2011-08-02 | Filing |
| $54.00 | 151 | Large Shareholder, Officer, Director | 1,617,150 | 2011-07-28 | Filing |
| $54.00 | 151 | Large Shareholder, Officer, Director | 1,617,150 | 2011-07-28 | Filing |
| $54.00 | 1,968 | Large Shareholder, Officer, Director | 1,616,999 | 2011-07-27 | Filing |
| $58.00 | 1,968 | Large Shareholder, Officer, Director | 1,616,999 | 2011-07-27 | Filing |
| $57.71 | 5,996 | Large Shareholder, Officer, Director | 1,615,031 | 2011-07-26 | Filing |