| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $35.59 | 38 | $1,352.42 | 63,377 | 2015-01-20 | Filing |
| Officer | $35.59 | 240 | $8,541.60 | 525,215 | 2015-01-20 | Filing |
| Large Shareholder, Officer, Director | $35.84 | 30 | $1,075.20 | 1,257,025 | 2015-01-16 | Filing |
| Large Shareholder, Officer, Director | $35.98 | 192 | $6,908.16 | 1,257,055 | 2015-01-15 | Filing |
| Large Shareholder, Officer, Director | $35.84 | 14 | $501.76 | 613,399 | 2015-01-16 | Filing |
| Large Shareholder, Officer, Director | $35.98 | 92 | $3,310.16 | 613,413 | 2015-01-15 | Filing |
| Large Shareholder, Officer, Director | $35.84 | 24 | $860.16 | 214,520 | 2015-01-16 | Filing |
| Large Shareholder, Officer, Director | $35.98 | 154 | $5,540.92 | 214,544 | 2015-01-15 | Filing |
| Large Shareholder, Officer, Director | $35.84 | 132 | $4,730.88 | 5,175,739 | 2015-01-16 | Filing |
| Large Shareholder, Officer, Director | $35.98 | 862 | $31,014.76 | 5,175,871 | 2015-01-15 | Filing |
| Director | $36.36 | 1,400 | $50,904.00 | 14,095 | 2015-01-15 | Filing |
| Director | $35.40 | 2,600 | $92,040.00 | 15,495 | 2015-01-15 | Filing |
| Large Shareholder | $32.02 | 50,000 | $1,601,000.00 | 3,862,141 | 2014-11-07 | Filing |
| Large Shareholder | $31.00 | 25,000 | $775,000.00 | 3,912,141 | 2014-11-03 | Filing |
| Large Shareholder, Officer, Director | $36.72 | 250 | $9,180.00 | 1,257,247 | 2015-01-14 | Filing |
| Large Shareholder, Officer, Director | $39.35 | 375 | $14,756.25 | 1,257,497 | 2015-01-13 | Filing |
| Large Shareholder, Officer, Director | $40.65 | 2,528 | $102,763.20 | 1,257,872 | 2015-01-12 | Filing |
| Large Shareholder, Officer, Director | $38.34 | 375 | $14,377.50 | 1,260,400 | 2015-01-12 | Filing |
| Large Shareholder, Officer, Director | $36.72 | 120 | $4,406.40 | 613,505 | 2015-01-14 | Filing |
| Large Shareholder, Officer, Director | $39.35 | 180 | $7,083.00 | 613,625 | 2015-01-13 | Filing |