Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $19.50 | 48,200 | Large Shareholder | 4,863,146 | 2012-11-07 | Filing |
| $40.59 | 116,200 | Large Shareholder | 4,814,946 | 2012-08-28 | Filing |
| $38.13 | 23,200 | Large Shareholder | 4,698,746 | 2012-08-27 | Filing |
| $27.49 | 23,600 | Large Shareholder | 4,675,546 | 2012-05-21 | Filing |
| $40.77 | 100,000 | Large Shareholder | 5,929,626 | 2012-05-03 | Filing |
| $39.97 | 1,000 | Large Shareholder | 58,030 | 2012-03-08 | Filing |
| $39.97 | 99,000 | Large Shareholder | 5,828,626 | 2012-03-08 | Filing |
| $32.55 | 90,000 | Large Shareholder | 5,729,626 | 2012-01-04 | Filing |
| $36.85 | 100,000 | Large Shareholder | 5,639,626 | 2011-11-30 | Filing |
| $41.73 | 100,000 | Large Shareholder | 5,539,626 | 2011-11-28 | Filing |
| $42.56 | 1,500 | Large Shareholder | 57,030 | 2011-11-03 | Filing |
| $42.56 | 148,500 | Large Shareholder | 5,439,626 | 2011-11-03 | Filing |
| $44.67 | 3,100 | Large Shareholder | 55,530 | 2011-11-01 | Filing |
| $44.67 | 296,900 | Large Shareholder | 5,291,126 | 2011-11-01 | Filing |
| $16.50 | 700 | Director | 995,191 | 2010-06-08 | Filing |
| $16.49 | 200 | Director | 994,491 | 2010-06-08 | Filing |
| $16.45 | 100 | Director | 994,291 | 2010-06-08 | Filing |
| $16.20 | 100 | Director | 994,191 | 2010-06-08 | Filing |
| $16.19 | 300 | Director | 994,091 | 2010-06-08 | Filing |
| $16.18 | 100 | Director | 993,791 | 2010-06-08 | Filing |