| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $71.56 | 1,223 | $87,511.77 | 2,400 | 2016-08-04 | Filing |
| Director | $71.72 | 10,000 | $717,177.00 | 131,228 | 2016-05-10 | Filing |
| Officer, Director | $70.38 | 39,400 | $2,773,090.20 | 2,782,114 | 2016-03-21 | Filing |
| Officer, Director | $70.80 | 600 | $42,480.00 | 2,821,514 | 2016-03-18 | Filing |
| Director | $70.02 | 25,000 | $1,750,380.00 | 131,228 | 2016-03-11 | Filing |
| Director | $70.07 | 2,043 | $143,149.54 | 8,336 | 2016-03-11 | Filing |
| Officer, Director | $69.86 | 15,000 | $1,047,928.50 | 2,806,600 | 2016-03-11 | Filing |
| Officer, Director | $68.88 | 19,258 | $1,326,473.71 | 2,806,600 | 2016-03-10 | Filing |
| Officer, Director | $68.87 | 3,242 | $223,289.51 | 2,806,600 | 2016-03-09 | Filing |
| Director | $68.43 | 196 | $13,412.65 | 1,850 | 2016-03-03 | Filing |
| Officer, Director | $74.72 | 30,000 | $2,241,531.00 | 2,834,570 | 2015-12-04 | Filing |
| Officer, Director | $74.88 | 15,000 | $1,123,252.50 | 2,849,570 | 2015-12-04 | Filing |
| Director | $73.18 | 29,059 | $2,126,392.33 | 131,975 | 2015-12-09 | Filing |
| Officer, Director | $74.73 | 37,500 | $2,802,382.50 | 4,155,518 | 2015-12-07 | Filing |
| Officer, Director | $74.67 | 20,000 | $1,493,340.00 | 61,284 | 2015-12-01 | Filing |
| Officer, Director | $70.71 | 26,606 | $1,881,270.35 | 4,155,518 | 2015-11-18 | Filing |
| Officer, Director | $70.91 | 48,394 | $3,431,744.36 | 4,155,518 | 2015-11-17 | Filing |
| Director | $70.80 | 100 | $7,080.03 | 2,046 | 2015-11-05 | Filing |
| Director | $72.52 | 4,600 | $333,595.68 | 131,975 | 2015-10-21 | Filing |
| Director | $72.51 | 9,930 | $720,052.10 | 131,975 | 2015-10-20 | Filing |