| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $895.98 | 100 | $89,598.00 | 4,502 | 2013-05-15 | Filing |
| Large Shareholder, Officer, Director | $887.74 | 1,736 | $1,541,120.63 | 10,000 | 2013-05-14 | Filing |
| Large Shareholder, Officer, Director | $886.90 | 5,262 | $4,666,889.37 | 11,736 | 2013-05-14 | Filing |
| Large Shareholder, Officer, Director | $885.90 | 5,894 | $5,221,515.82 | 16,998 | 2013-05-14 | Filing |
| Large Shareholder, Officer, Director | $885.07 | 2,401 | $2,125,059.31 | 22,892 | 2013-05-14 | Filing |
| Large Shareholder, Officer, Director | $884.17 | 2,400 | $2,122,015.92 | 25,293 | 2013-05-14 | Filing |
| Large Shareholder, Officer, Director | $882.49 | 100 | $88,249.00 | 27,693 | 2013-05-14 | Filing |
| Large Shareholder, Officer, Director | $881.88 | 777 | $685,220.99 | 27,793 | 2013-05-14 | Filing |
| Large Shareholder, Officer, Director | $880.80 | 500 | $440,402.00 | 28,570 | 2013-05-14 | Filing |
| Large Shareholder, Officer, Director | $880.00 | 1,265 | $1,113,194.43 | 29,070 | 2013-05-14 | Filing |
| Large Shareholder, Officer, Director | $877.59 | 498 | $437,040.02 | 30,335 | 2013-05-14 | Filing |
| Large Shareholder, Officer, Director | $881.93 | 100 | $88,193.00 | 10,000 | 2013-05-13 | Filing |
| Large Shareholder, Officer, Director | $881.09 | 1,401 | $1,234,404.99 | 10,100 | 2013-05-13 | Filing |
| Large Shareholder, Officer, Director | $880.22 | 6,465 | $5,690,652.69 | 11,501 | 2013-05-13 | Filing |
| Large Shareholder, Officer, Director | $879.17 | 3,749 | $3,296,012.08 | 17,966 | 2013-05-13 | Filing |
| Large Shareholder, Officer, Director | $878.17 | 4,912 | $4,313,557.78 | 21,715 | 2013-05-13 | Filing |
| Large Shareholder, Officer, Director | $877.35 | 2,648 | $2,323,235.51 | 26,627 | 2013-05-13 | Filing |
| Large Shareholder, Officer, Director | $876.27 | 1,058 | $927,095.35 | 29,275 | 2013-05-13 | Filing |
| Large Shareholder, Officer, Director | $875.19 | 300 | $262,557.00 | 30,333 | 2013-05-13 | Filing |
| Large Shareholder, Officer, Director | $873.98 | 200 | $174,795.00 | 30,633 | 2013-05-13 | Filing |