| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $56.13 | 1,000 | $56,127.30 | 150,408 | 2012-09-04 | Filing |
| Officer | $55.43 | 1,500 | $83,145.00 | 41,512 | 2012-09-04 | Filing |
| Officer | $54.75 | 1,000 | $54,750.00 | 43,012 | 2012-08-01 | Filing |
| Officer | $55.00 | 500 | $27,500.00 | 44,012 | 2012-08-01 | Filing |
| Officer, Director | $54.95 | 1,000 | $54,948.20 | 151,408 | 2012-08-01 | Filing |
| Officer, Director | $47.14 | 500 | $23,571.20 | 157,408 | 2012-06-02 | Filing |
| Officer, Director | $55.18 | 1,706 | $94,140.66 | 127,966 | 2012-07-27 | Filing |
| Officer, Director | $55.02 | 2,794 | $153,715.26 | 129,672 | 2012-07-26 | Filing |
| Officer | $55.00 | 500 | $27,500.00 | 44,512 | 2012-07-26 | Filing |
| Officer | $51.93 | 1,000 | $51,930.00 | 45,012 | 2012-07-02 | Filing |
| Officer, Director | $51.61 | 500 | $25,805.00 | 132,466 | 2012-07-02 | Filing |
| Officer, Director | $47.14 | 500 | $23,571.20 | 132,966 | 2012-06-01 | Filing |
| Officer, Director | $52.84 | 500 | $26,422.00 | 133,466 | 2012-05-01 | Filing |
| Large Shareholder | $48.83 | 1,412 | $68,947.96 | 1,891,010 | 2012-04-11 | Filing |
| Large Shareholder | $48.46 | 50,054 | $2,425,616.84 | 1,892,422 | 2012-04-11 | Filing |
| Large Shareholder | $47.15 | 21,034 | $991,753.10 | 1,942,476 | 2012-04-10 | Filing |
| Large Shareholder | $47.92 | 27,500 | $1,317,800.00 | 1,963,510 | 2012-04-09 | Filing |
| Large Shareholder | $48.17 | 42,509 | $2,047,658.53 | 1,991,010 | 2012-04-04 | Filing |
| Large Shareholder | $48.58 | 33,400 | $1,622,572.00 | 2,033,519 | 2012-04-03 | Filing |
| Large Shareholder | $48.43 | 50,233 | $2,432,784.19 | 2,066,919 | 2012-04-02 | Filing |