| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $32.00 | 14,564 | $466,048.00 | 1,935,632 | 2015-06-18 | Filing |
| Director | $31.33 | 13,457 | $421,540.53 | 28,500 | 2015-06-16 | Filing |
| Officer | $31.50 | 10,606 | $334,110.21 | 30,838 | 2015-06-15 | Filing |
| Officer | $31.67 | 9,773 | $309,462.05 | 41,444 | 2015-06-15 | Filing |
| Officer | $31.50 | 15,919 | $501,480.34 | 41,444 | 2015-06-15 | Filing |
| Large Shareholder, Officer, Director | $32.00 | 368 | $11,776.00 | 1,950,196 | 2015-06-15 | Filing |
| Large Shareholder, Officer, Director | $32.03 | 15,068 | $482,629.55 | 1,950,564 | 2015-06-12 | Filing |
| Large Shareholder, Officer, Director | $32.26 | 30,000 | $967,923.00 | 1,965,632 | 2015-06-11 | Filing |
| Director | $30.54 | 500 | $15,272.15 | 16,450 | 2015-05-26 | Filing |
| Director | $30.01 | 2,400 | $72,024.00 | 19,100 | 2015-05-12 | Filing |
| Director | $30.01 | 4,800 | $144,048.00 | 19,100 | 2015-05-12 | Filing |
| Director | $30.09 | 13,600 | $409,224.00 | 19,100 | 2015-05-12 | Filing |
| Director | $30.16 | 1,440 | $43,430.40 | 19,100 | 2015-05-12 | Filing |
| Director | $30.08 | 5,760 | $173,260.80 | 19,100 | 2015-05-12 | Filing |
| Director | $30.13 | 6,960 | $209,704.80 | 19,100 | 2015-05-12 | Filing |
| Director | $30.14 | 5,760 | $173,606.40 | 19,100 | 2015-05-12 | Filing |
| Large Shareholder, Officer, Director | $28.24 | 7,303 | $206,231.61 | 1,967,910 | 2015-01-20 | Filing |
| Large Shareholder, Officer, Director | $27.16 | 8,022 | $217,853.45 | 1,975,213 | 2015-01-20 | Filing |
| Director | $28.00 | 5,000 | $140,000.00 | 19,100 | 2014-12-26 | Filing |
| Director | $27.00 | 5,000 | $135,000.00 | 19,100 | 2014-12-17 | Filing |