| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $37.70 | 2,700,000 | $101,790,000.00 | 3,515,938 | 2016-01-28 | Filing |
| Officer, Director | $39.50 | 3,000 | $118,500.00 | 179,694 | 2016-01-04 | Filing |
| Officer | $42.00 | 5,000 | $210,000.00 | 58,950 | 2015-12-29 | Filing |
| Officer | $40.00 | 2,000 | $80,000.00 | 63,950 | 2015-12-21 | Filing |
| Officer | $39.75 | 5,000 | $198,750.00 | 28,679 | 2015-12-21 | Filing |
| Officer, Director | $36.46 | 3,000 | $109,380.00 | 182,694 | 2015-12-01 | Filing |
| Officer | $35.00 | 486 | $17,010.00 | 28,679 | 2015-11-19 | Filing |
| Officer | $38.00 | 466 | $17,708.00 | 65,950 | 2015-11-20 | Filing |
| Officer | $39.08 | 1,080 | $42,206.40 | 21,166 | 2015-05-28 | Filing |
| Officer | $31.60 | 22 | $695.20 | 51,480 | 2015-11-17 | Filing |
| Officer | $31.95 | 1,500 | $47,925.00 | 73,307 | 2015-11-16 | Filing |
| Officer, Director | $32.96 | 3,000 | $98,880.00 | 215,493 | 2015-11-02 | Filing |
| Officer | $35.00 | 16,664 | $583,240.00 | 32,788 | 2015-10-23 | Filing |
| Officer | $34.00 | 10,000 | $340,000.00 | 72,741 | 2015-10-22 | Filing |
| Officer, Director | $27.78 | 3,000 | $83,340.00 | 218,493 | 2015-10-01 | Filing |
| Officer, Director | $28.85 | 600 | $17,310.00 | 221,493 | 2015-09-01 | Filing |
| Officer, Director | $28.14 | 2,400 | $67,536.00 | 222,093 | 2015-09-01 | Filing |
| Officer, Director | $33.19 | 3,000 | $99,570.00 | 224,493 | 2015-08-03 | Filing |
| Officer, Director | $38.93 | 300 | $11,679.00 | 226,844 | 2015-07-01 | Filing |
| Officer, Director | $38.20 | 1,000 | $38,200.00 | 227,144 | 2015-07-01 | Filing |