Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $16.28 | 382,346 | Large Shareholder, Director | 9,122,222 | 2013-11-11 | Filing |
| $16.17 | 185,767 | Large Shareholder, Director | 9,504,568 | 2013-11-08 | Filing |
| $23.76 | 7,800 | Large Shareholder, Director | 9,690,335 | 2012-09-18 | Filing |
| $23.91 | 48,250 | Large Shareholder, Director | 9,698,135 | 2012-09-17 | Filing |
| $23.76 | 7,800 | Large Shareholder, Officer, Director | 10,589,949 | 2012-09-18 | Filing |
| $23.91 | 48,251 | Large Shareholder, Officer, Director | 10,597,749 | 2012-09-17 | Filing |
| $22.86 | 75,000 | Large Shareholder, Director | 9,746,385 | 2012-09-06 | Filing |
| $22.41 | 125,000 | Large Shareholder, Director | 9,821,385 | 2012-09-05 | Filing |
| $22.06 | 61,378 | Large Shareholder, Director | 9,946,385 | 2012-09-04 | Filing |
| $22.86 | 75,000 | Large Shareholder, Officer, Director | 10,646,000 | 2012-09-06 | Filing |
| $22.41 | 125,000 | Large Shareholder, Officer, Director | 10,721,000 | 2012-09-05 | Filing |
| $22.01 | 50,000 | Large Shareholder, Officer, Director | 10,846,000 | 2012-09-04 | Filing |
| $21.15 | 200,000 | Large Shareholder, Officer, Director | 10,896,000 | 2012-05-11 | Filing |
| $23.21 | 23,877 | Director | 0 | 2012-03-08 | Filing |
| $23.18 | 76,123 | Director | 80,006 | 2012-03-08 | Filing |
| $34.77 | 250,000 | Large Shareholder, Director | 10,448,763 | 2011-09-08 | Filing |
| $34.77 | 250,000 | Large Shareholder, Officer, Director | 11,096,000 | 2011-09-08 | Filing |
| $33.80 | 7,808 | Director | 23,877 | 2011-08-30 | Filing |
| $33.80 | 32,000 | Director | 156,129 | 2011-08-30 | Filing |
| $30.55 | 151,039 | Large Shareholder, Director | 10,698,763 | 2011-08-24 | Filing |