| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $46.72 | 16,836 | $786,582.97 | 214,492 | 2013-07-25 | Filing |
| Officer, Director | $46.87 | 16,836 | $789,128.57 | 231,328 | 2013-07-24 | Filing |
| Officer, Director | $46.84 | 18,100 | $847,749.70 | 64,822 | 2013-07-25 | Filing |
| Officer, Director | $46.88 | 1,900 | $89,065.92 | 82,922 | 2013-07-24 | Filing |
| Officer | $44.68 | 1,571 | $70,184.43 | 19,634 | 2013-07-11 | Filing |
| Officer | $44.00 | 429 | $18,876.00 | 21,205 | 2013-07-09 | Filing |
| Officer | $43.00 | 1,000 | $43,000.00 | 21,634 | 2013-07-08 | Filing |
| Director | $42.41 | 700 | $29,687.07 | 19,345 | 2013-05-14 | Filing |
| Officer, Director | $41.10 | 10,000 | $411,000.00 | 84,822 | 2013-05-07 | Filing |
| Officer | $40.01 | 1,316 | $52,649.87 | 3,700 | 2013-04-25 | Filing |
| Director | $40.34 | 6,000 | $242,022.00 | 24,744 | 2013-04-25 | Filing |
| Officer, Director | $33.72 | 9,017 | $304,063.16 | 90,165 | 2013-02-22 | Filing |
| Officer | $35.46 | 7,254 | $257,226.84 | 23,528 | 2013-03-08 | Filing |
| Officer | $35.17 | 1,500 | $52,749.00 | 4,583 | 2013-03-06 | Filing |
| Officer, Director | $33.24 | 9,000 | $299,126.70 | 99,182 | 2013-02-21 | Filing |
| Officer, Director | $35.40 | 11,983 | $424,181.42 | 108,182 | 2013-02-20 | Filing |
| Director | $29.54 | 1,000 | $29,540.10 | 19,214 | 2012-11-09 | Filing |
| Officer, Director | $31.08 | 10,000 | $310,843.00 | 118,664 | 2012-11-05 | Filing |
| Officer | $29.88 | 3,000 | $89,640.00 | 3,881 | 2012-09-14 | Filing |
| Large Shareholder | $30.04 | 48,400 | $1,453,732.72 | 3,287,873 | 2012-09-11 | Filing |