| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $50.00 | 6,000 | $300,000.00 | 0 | 2015-04-22 | Filing |
| Officer | $48.99 | 9,800 | $480,149.04 | 0 | 2015-04-15 | Filing |
| Officer | $48.01 | 5,200 | $249,648.36 | 9,800 | 2015-04-15 | Filing |
| Officer, Director | $50.00 | 60,000 | $3,000,000.00 | 0 | 2015-04-15 | Filing |
| Large Shareholder, Officer, Director | $47.01 | 8,000 | $376,083.20 | 0 | 2015-04-14 | Filing |
| Large Shareholder, Officer, Director | $48.00 | 98 | $4,704.00 | 0 | 2015-04-09 | Filing |
| Large Shareholder, Officer, Director | $47.42 | 7,902 | $374,730.22 | 98 | 2015-04-09 | Filing |
| Large Shareholder, Officer, Director | $47.07 | 2,500 | $117,664.75 | 0 | 2015-04-01 | Filing |
| Large Shareholder, Officer, Director | $45.96 | 5,500 | $252,773.95 | 2,500 | 2015-04-01 | Filing |
| Large Shareholder, Officer, Director | $47.00 | 8,000 | $375,999.20 | 0 | 2015-03-24 | Filing |
| Large Shareholder, Officer, Director | $46.69 | 1,400 | $65,359.00 | 0 | 2015-03-19 | Filing |
| Large Shareholder, Officer, Director | $45.24 | 6,600 | $298,579.38 | 1,400 | 2015-03-19 | Filing |
| Large Shareholder, Officer, Director | $45.36 | 8,000 | $362,856.00 | 0 | 2015-03-11 | Filing |
| Large Shareholder, Officer, Director | $48.58 | 5,350 | $259,929.22 | 0 | 2015-03-03 | Filing |
| Large Shareholder, Officer, Director | $47.85 | 2,650 | $126,789.78 | 5,350 | 2015-03-03 | Filing |
| Large Shareholder, Officer, Director | $48.31 | 8,000 | $386,464.80 | 0 | 2015-02-26 | Filing |
| Officer | $47.55 | 381 | $18,116.55 | 59,930 | 2015-02-20 | Filing |
| Officer | $47.55 | 444 | $21,112.20 | 49,644 | 2015-02-20 | Filing |
| Large Shareholder, Officer, Director | $48.22 | 8,000 | $385,721.60 | 0 | 2015-02-18 | Filing |
| Large Shareholder, Director | $48.57 | 115,900 | $5,629,112.33 | 0 | 2015-02-13 | Filing |