| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $50.72 | 50,000 | $2,536,140.00 | 7,727,225 | 2015-03-16 | Filing |
| Large Shareholder, Director | $52.48 | 4,700 | $246,651.30 | 4,796,195 | 2015-03-02 | Filing |
| Large Shareholder, Director | $52.21 | 61,300 | $3,200,473.00 | 4,800,895 | 2015-03-02 | Filing |
| Large Shareholder, Director | $51.73 | 4,000 | $206,926.00 | 7,777,225 | 2015-02-17 | Filing |
| Large Shareholder, Director | $51.15 | 46,000 | $2,352,812.60 | 7,781,225 | 2015-02-17 | Filing |
| Large Shareholder, Director | $45.87 | 66,000 | $3,027,129.60 | 4,862,195 | 2015-02-02 | Filing |
| Large Shareholder, Director | $45.97 | 50,000 | $2,298,585.00 | 7,827,225 | 2015-01-15 | Filing |
| Large Shareholder, Director | $48.43 | 66,000 | $3,196,531.80 | 4,928,195 | 2015-01-02 | Filing |
| Officer | $49.25 | 25,000 | $1,231,140.00 | 205,911 | 2014-12-24 | Filing |
| Officer | $47.65 | 6,000 | $285,883.80 | 63,526 | 2014-12-18 | Filing |
| Officer | $49.38 | 3,000 | $148,149.60 | 18,762 | 2014-12-18 | Filing |
| Large Shareholder, Director | $47.65 | 148,700 | $7,085,733.44 | 4,994,195 | 2014-12-08 | Filing |
| Large Shareholder, Director | $47.79 | 310,500 | $14,839,229.70 | 5,142,895 | 2014-12-05 | Filing |
| Large Shareholder, Director | $48.28 | 370,800 | $17,903,855.52 | 5,453,395 | 2014-12-04 | Filing |
| Large Shareholder, Director | $49.89 | 10,600 | $528,837.18 | 7,877,225 | 2014-12-01 | Filing |
| Large Shareholder, Director | $48.97 | 89,400 | $4,377,497.82 | 7,887,825 | 2014-12-01 | Filing |
| Officer | $44.16 | 39,846 | $1,759,503.73 | 0 | 2014-11-11 | Filing |
| Officer | $45.68 | 13,375 | $610,931.21 | 0 | 2014-11-11 | Filing |
| Officer | $44.11 | 12,549 | $553,482.43 | 0 | 2014-11-10 | Filing |
| Officer | $45.33 | 4,183 | $189,594.89 | 0 | 2014-11-10 | Filing |