| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $43.27 | 3,145 | $136,078.60 | 26,648 | 2012-11-05 | Filing |
| Officer | $43.27 | 3,961 | $171,387.78 | 37,427 | 2012-11-05 | Filing |
| Officer | $43.27 | 3,185 | $137,809.48 | 26,161 | 2012-11-05 | Filing |
| Large Shareholder | $44.93 | 10,663 | $479,088.59 | 18,485,680 | 2012-09-14 | Filing |
| Large Shareholder | $44.93 | 10,663 | $479,088.59 | 3,271,194 | 2012-09-14 | Filing |
| Large Shareholder | $43.15 | 17,142 | $739,677.30 | 18,496,343 | 2012-09-12 | Filing |
| Large Shareholder | $43.15 | 9,240 | $398,706.00 | 2,814,804 | 2012-09-12 | Filing |
| Large Shareholder | $43.15 | 7,902 | $340,971.30 | 2,629,682 | 2012-09-12 | Filing |
| Large Shareholder | $43.15 | 136,939 | $5,908,917.85 | 2,824,044 | 2012-09-10 | Filing |
| Large Shareholder | $43.15 | 117,098 | $5,052,778.70 | 2,637,584 | 2012-09-10 | Filing |
| Large Shareholder | $43.15 | 254,037 | $10,961,696.55 | 18,513,485 | 2012-09-10 | Filing |
| Large Shareholder | $40.96 | 51,465 | $2,108,006.40 | 2,593,551 | 2012-08-28 | Filing |
| Large Shareholder | $40.96 | 51,465 | $2,108,006.40 | 18,767,522 | 2012-08-28 | Filing |
| Large Shareholder, Officer, Director | $42.11 | 1,233 | $51,921.63 | 106,278 | 2012-08-23 | Filing |
| Large Shareholder, Officer, Director | $42.14 | 379 | $15,971.10 | 107,511 | 2012-08-23 | Filing |
| Large Shareholder, Officer, Director | $42.15 | 100 | $4,214.74 | 107,890 | 2012-08-23 | Filing |
| Large Shareholder, Officer, Director | $42.14 | 1,121 | $47,238.94 | 107,990 | 2012-08-23 | Filing |
| Large Shareholder, Officer, Director | $42.15 | 2,068 | $87,166.20 | 109,111 | 2012-08-23 | Filing |
| Large Shareholder, Officer, Director | $42.15 | 300 | $12,645.03 | 111,179 | 2012-08-23 | Filing |
| Large Shareholder, Officer, Director | $42.15 | 100 | $4,215.02 | 111,479 | 2012-08-23 | Filing |