| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $30.00 | 10,000 | $300,000.00 | 2,000 | 2013-03-14 | Filing |
| Officer | $28.46 | 9,375 | $266,812.50 | 0 | 2013-03-12 | Filing |
| Other | $27.86 | 500,000 | $13,930,000.00 | 2,790,479 | 2013-03-11 | Filing |
| Other | $27.86 | 500,000 | $13,930,000.00 | 2,790,479 | 2013-03-11 | Filing |
| Director | $27.86 | 500,000 | $13,930,000.00 | 2,790,479 | 2013-03-11 | Filing |
| Large Shareholder | $27.86 | 348,951 | $9,721,774.86 | 559,453 | 2013-03-11 | Filing |
| Large Shareholder | $25.92 | 10,407 | $269,749.44 | 1,361,762 | 2013-03-07 | Filing |
| Large Shareholder | $25.92 | 438 | $11,352.96 | 57,973 | 2013-03-07 | Filing |
| Large Shareholder | $25.92 | 368 | $9,538.56 | 48,657 | 2013-03-07 | Filing |
| Large Shareholder | $25.92 | 10,485 | $271,771.20 | 908,404 | 2013-03-07 | Filing |
| Large Shareholder | $25.92 | 1,852 | $48,003.84 | 1,352,100 | 2013-03-07 | Filing |
| Large Shareholder | $25.92 | 78 | $2,021.76 | 57,568 | 2013-03-07 | Filing |
| Large Shareholder | $25.92 | 66 | $1,710.72 | 48,317 | 2013-03-07 | Filing |
| Large Shareholder | $25.92 | 1,866 | $48,366.72 | 898,669 | 2013-03-07 | Filing |
| Large Shareholder | $18.93 | 500,000 | $9,465,000.00 | 882,562 | 2013-01-24 | Filing |
| Large Shareholder | $11.03 | 700 | $7,722.26 | 2,446,000 | 2012-03-12 | Filing |
| Large Shareholder | $11.03 | 62,400 | $688,384.32 | 2,446,700 | 2012-03-12 | Filing |
| Large Shareholder | $11.25 | 300 | $3,373.68 | 2,509,100 | 2012-03-09 | Filing |
| Large Shareholder | $11.25 | 36,700 | $412,713.52 | 2,509,400 | 2012-03-09 | Filing |
| Large Shareholder | $10.86 | 3,000 | $32,584.20 | 2,546,100 | 2012-02-29 | Filing |