| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $69.20 | 1,335 | $92,381.87 | 23,903 | 2015-03-11 | Filing |
| Director | $71.19 | 16,900 | $1,203,090.72 | 1,335,547 | 2015-03-06 | Filing |
| Director | $71.46 | 300,000 | $21,437,640.00 | 1,352,447 | 2015-03-05 | Filing |
| Large Shareholder, Director | $71.79 | 525,960 | $37,759,720.32 | 1,652,447 | 2015-03-04 | Filing |
| Large Shareholder, Director | $71.52 | 450,000 | $32,181,975.00 | 2,178,407 | 2015-03-03 | Filing |
| Large Shareholder, Director | $71.28 | 125,795 | $8,966,390.85 | 2,628,407 | 2015-03-02 | Filing |
| Large Shareholder, Director | $75.59 | 86,110 | $6,508,891.29 | 2,754,202 | 2015-02-25 | Filing |
| Large Shareholder, Director | $74.14 | 75,000 | $5,560,485.00 | 2,840,312 | 2015-02-24 | Filing |
| Officer | $76.25 | 300 | $22,875.99 | 26,648 | 2015-02-20 | Filing |
| Officer | $75.54 | 9,700 | $732,726.36 | 26,948 | 2015-02-20 | Filing |
| Officer | $76.51 | 100 | $7,650.50 | 35,919 | 2015-02-20 | Filing |
| Officer | $75.67 | 4,500 | $340,520.40 | 36,019 | 2015-02-20 | Filing |
| Officer | $75.13 | 5,400 | $405,706.32 | 40,519 | 2015-02-20 | Filing |
| Officer | $76.25 | 100 | $7,625.00 | 35,919 | 2015-02-20 | Filing |
| Officer | $75.37 | 4,900 | $369,320.35 | 36,019 | 2015-02-20 | Filing |
| Officer | $75.66 | 5,000 | $378,277.00 | 21,579 | 2015-02-20 | Filing |
| Large Shareholder, Director | $72.14 | 47,493 | $3,426,263.75 | 2,915,312 | 2015-02-03 | Filing |
| Large Shareholder, Director | $71.42 | 54,100 | $3,863,908.56 | 2,962,805 | 2015-02-02 | Filing |
| Large Shareholder, Director | $69.40 | 250,000 | $17,351,000.00 | 3,016,905 | 2015-01-30 | Filing |
| Large Shareholder, Director | $0.00 | 291,189 | $0.00 | 3,266,905 | 2015-01-27 | Filing |