| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $43.03 | 345 | $14,845.35 | 35,204 | 2011-11-10 | Filing |
| Large Shareholder, Officer, Director | $42.52 | 101,828 | $4,329,726.56 | 2,677,726 | 2011-11-10 | Filing |
| Large Shareholder | $42.52 | 101,828 | $4,329,726.56 | 18,876,525 | 2011-11-10 | Filing |
| Officer | $46.64 | 3,221 | $150,225.86 | 35,549 | 2011-11-07 | Filing |
| Officer | $46.64 | 3,206 | $149,526.24 | 35,130 | 2011-11-07 | Filing |
| Officer | $46.64 | 3,211 | $149,759.45 | 47,725 | 2011-11-07 | Filing |
| Officer | $46.64 | 3,291 | $153,490.73 | 42,345 | 2011-11-07 | Filing |
| Officer | $42.06 | 5,000 | $210,300.00 | 38,770 | 2011-10-10 | Filing |
| Large Shareholder, Officer, Director | $45.05 | 100 | $4,505.00 | 103,742 | 2011-10-11 | Filing |
| Large Shareholder, Officer, Director | $45.04 | 326 | $14,683.04 | 103,842 | 2011-10-11 | Filing |
| Large Shareholder, Officer, Director | $45.03 | 1,874 | $84,386.22 | 104,168 | 2011-10-11 | Filing |
| Large Shareholder, Officer, Director | $44.99 | 100 | $4,499.00 | 106,042 | 2011-10-11 | Filing |
| Large Shareholder, Officer, Director | $44.98 | 200 | $8,996.00 | 106,142 | 2011-10-11 | Filing |
| Large Shareholder, Officer, Director | $44.97 | 300 | $13,491.00 | 106,342 | 2011-10-11 | Filing |
| Large Shareholder, Officer, Director | $44.96 | 100 | $4,496.00 | 106,642 | 2011-10-11 | Filing |
| Large Shareholder, Officer, Director | $44.95 | 600 | $26,970.00 | 106,742 | 2011-10-11 | Filing |
| Large Shareholder, Officer, Director | $44.94 | 3,061 | $137,561.34 | 107,342 | 2011-10-11 | Filing |
| Large Shareholder, Officer, Director | $44.93 | 4,595 | $206,453.35 | 110,403 | 2011-10-11 | Filing |
| Large Shareholder, Officer, Director | $44.93 | 2,200 | $98,835.00 | 114,998 | 2011-10-11 | Filing |
| Large Shareholder, Officer, Director | $44.92 | 8,500 | $381,820.00 | 117,198 | 2011-10-11 | Filing |