| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $50.76 | 14,870 | $754,871.09 | 850,804 | 2015-10-01 | Filing |
| Officer, Director | $50.39 | 15,130 | $762,340.18 | 865,674 | 2015-10-01 | Filing |
| Officer | $54.50 | 1,800 | $98,100.00 | 80,109 | 2015-09-21 | Filing |
| Officer | $55.30 | 1,058 | $58,507.40 | 80,109 | 2015-09-18 | Filing |
| Officer | $54.85 | 2,000 | $109,703.60 | 13,412 | 2015-09-16 | Filing |
| Officer | $53.34 | 22,000 | $1,173,480.00 | 111,936 | 2015-09-14 | Filing |
| Officer, Director | $53.64 | 15,272 | $819,174.81 | 880,804 | 2015-09-01 | Filing |
| Officer, Director | $53.07 | 14,728 | $781,679.76 | 896,076 | 2015-09-01 | Filing |
| Officer, Director | $54.84 | 15,100 | $828,148.93 | 910,804 | 2015-08-03 | Filing |
| Officer, Director | $54.52 | 14,900 | $812,406.11 | 925,904 | 2015-08-03 | Filing |
| Officer, Director | $55.54 | 14,800 | $822,054.16 | 940,804 | 2015-07-15 | Filing |
| Officer, Director | $55.02 | 15,200 | $836,269.04 | 955,604 | 2015-07-15 | Filing |
| Officer | $55.67 | 12,000 | $667,992.00 | 111,936 | 2015-07-16 | Filing |
| Officer | $53.00 | 22,000 | $1,166,035.20 | 100,000 | 2015-06-25 | Filing |
| Officer | $49.03 | 38,500 | $1,887,843.65 | 1,622 | 2015-06-11 | Filing |
| Officer, Director | $53.11 | 10,500 | $557,650.80 | 970,804 | 2015-06-01 | Filing |
| Officer, Director | $52.40 | 4,321 | $226,405.28 | 981,304 | 2015-06-01 | Filing |
| Officer, Director | $52.34 | 7,100 | $371,582.05 | 985,625 | 2015-05-01 | Filing |
| Officer, Director | $52.01 | 6,900 | $358,894.53 | 992,725 | 2015-05-01 | Filing |
| Large Shareholder | $58.77 | 10,667,286 | $626,916,398.22 | 0 | 2015-04-07 | Filing |