| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $15.53 | 4,000,000 | $62,120,000.00 | 7,010,000 | 2015-08-26 | Filing |
| Director | $16.80 | 257,298 | $4,323,841.43 | 3,010,000 | 2015-06-03 | Filing |
| Director | $16.87 | 493,619 | $8,328,389.13 | 2,752,702 | 2015-06-02 | Filing |
| Director | $16.77 | 63,938 | $1,071,997.30 | 2,259,083 | 2015-06-01 | Filing |
| Director | $16.63 | 113,648 | $1,890,000.33 | 2,195,145 | 2015-05-29 | Filing |
| Director | $16.63 | 71,497 | $1,188,973.66 | 2,081,497 | 2015-05-28 | Filing |
| Director | $16.25 | 155,870 | $2,533,074.54 | 2,010,000 | 2015-03-11 | Filing |
| Director | $16.28 | 213,330 | $3,473,993.72 | 1,854,130 | 2015-03-10 | Filing |
| Director | $16.30 | 302,321 | $4,928,376.48 | 1,640,800 | 2015-03-09 | Filing |
| Director | $16.15 | 328,479 | $5,304,870.15 | 1,338,479 | 2015-03-06 | Filing |
| Large Shareholder, Officer, Director | $24.44 | 7,731 | $188,968.83 | 16,731 | 2014-12-31 | Filing |
| Director | $16.99 | 1,000,000 | $16,994,800.00 | 1,010,000 | 2014-12-15 | Filing |
| Director | $17.24 | 10,000 | $172,387.00 | 10,000 | 2014-11-10 | Filing |
| Large Shareholder, Officer, Director | $24.07 | 955 | $22,985.90 | 5,000 | 2014-09-18 | Filing |
| Large Shareholder, Officer, Director | $23.85 | 4,000 | $95,400.00 | 9,000 | 2014-09-26 | Filing |
| Large Shareholder, Officer, Director | $23.85 | 4,000 | $95,400.00 | 9,000 | 2014-09-27 | Filing |
| Officer | $23.60 | 1,500 | $35,400.00 | 12,000 | 2014-09-22 | Filing |
| Officer | $23.50 | 2,500 | $58,750.00 | 10,500 | 2014-09-22 | Filing |
| Large Shareholder, Officer, Director | $21.07 | 955 | $20,120.90 | 5,000 | 2014-09-18 | Filing |
| Large Shareholder, Officer, Director | $24.23 | 4,045 | $98,010.35 | 4,045 | 2014-09-12 | Filing |