| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $23.96 | 15,000 | $359,400.00 | 498,526 | 2015-06-17 | Filing |
| Officer | $24.15 | 28,675 | $692,501.25 | 480,767 | 2014-12-19 | Filing |
| Director | $26.34 | 100,000 | $2,634,000.00 | 500,000 | 2014-03-04 | Filing |
| Officer, Director | $24.80 | 10,000 | $248,000.00 | 70,261 | 2014-02-28 | Filing |
| Large Shareholder | $25.07 | 45,448 | $1,139,381.36 | 7,923,120 | 2013-12-17 | Filing |
| Large Shareholder | $25.54 | 26,951 | $688,328.54 | 7,968,568 | 2013-12-16 | Filing |
| Large Shareholder, Officer, Director | $25.07 | 45,448 | $1,139,381.36 | 7,923,120 | 2013-12-17 | Filing |
| Large Shareholder, Officer, Director | $25.54 | 26,951 | $688,328.54 | 7,968,568 | 2013-12-16 | Filing |
| Officer, Director | $25.39 | 23,333 | $592,424.87 | 80,261 | 2013-12-16 | Filing |
| Large Shareholder | $25.55 | 2,900 | $74,095.00 | 7,995,519 | 2013-12-13 | Filing |
| Large Shareholder | $25.55 | 50,000 | $1,277,500.00 | 7,998,419 | 2013-12-12 | Filing |
| Large Shareholder | $25.59 | 24,701 | $632,098.59 | 8,048,419 | 2013-12-11 | Filing |
| Large Shareholder, Officer, Director | $25.55 | 2,900 | $74,095.00 | 7,995,519 | 2013-12-13 | Filing |
| Large Shareholder, Officer, Director | $25.55 | 50,000 | $1,277,500.00 | 7,998,419 | 2013-12-12 | Filing |
| Large Shareholder, Officer, Director | $25.59 | 24,701 | $632,098.59 | 8,048,419 | 2013-12-11 | Filing |
| Officer | $24.27 | 10,000 | $242,700.00 | 87,513 | 2013-12-02 | Filing |
| Officer, Director | $21.86 | 22,395 | $489,554.70 | 57,545 | 2013-11-07 | Filing |
| Large Shareholder, Officer, Director | $19.05 | 50,000 | $952,500.00 | 8,073,120 | 2013-09-18 | Filing |
| Large Shareholder, Officer, Director | $19.02 | 50,000 | $951,000.00 | 8,123,120 | 2013-09-17 | Filing |
| Large Shareholder | $19.05 | 50,000 | $952,500.00 | 8,073,120 | 2013-09-18 | Filing |