| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $76.12 | 6,740 | $513,048.80 | 508,240 | 2016-10-10 | Filing |
| Officer, Director | $72.90 | 15,242 | $1,111,141.80 | 468,056 | 2016-07-01 | Filing |
| Officer, Director | $73.18 | 2,000 | $146,363.60 | 497,907 | 2016-06-23 | Filing |
| Officer, Director | $73.00 | 800 | $58,400.00 | 499,907 | 2016-06-22 | Filing |
| Officer, Director | $73.05 | 3,157 | $230,605.91 | 500,707 | 2016-06-21 | Filing |
| Officer, Director | $75.34 | 12,270 | $924,456.16 | 509,574 | 2016-06-09 | Filing |
| Officer, Director | $75.86 | 31,000 | $2,351,666.20 | 509,574 | 2016-06-08 | Filing |
| Officer | $75.85 | 10,000 | $758,497.00 | 8,554 | 2016-06-08 | Filing |
| Officer | $75.50 | 25,000 | $1,887,412.50 | 18,940 | 2016-06-06 | Filing |
| Officer, Director | $75.50 | 27,419 | $2,070,164.66 | 509,574 | 2016-06-07 | Filing |
| Officer, Director | $75.72 | 21,911 | $1,659,171.04 | 509,574 | 2016-06-06 | Filing |
| Officer, Director | $75.32 | 7,400 | $557,394.64 | 509,574 | 2016-06-03 | Filing |
| Officer | $75.22 | 28,328 | $2,130,928.48 | 3,871 | 2016-06-03 | Filing |
| Officer, Director | $67.71 | 20,000 | $1,354,240.00 | 28,770 | 2015-11-19 | Filing |
| Officer | $70.30 | 12,000 | $843,621.60 | 8,554 | 2015-11-10 | Filing |
| Officer | $70.05 | 5,772 | $404,328.60 | 19,597 | 2015-11-11 | Filing |
| Officer | $70.37 | 18,228 | $1,282,704.36 | 25,369 | 2015-11-10 | Filing |
| Director | $70.18 | 500 | $35,090.00 | 13,500 | 2015-11-11 | Filing |
| Officer, Director | $60.38 | 20,000 | $1,207,600.00 | 28,770 | 2015-09-11 | Filing |
| Officer | $59.82 | 3,000 | $179,469.00 | 5,699 | 2015-09-02 | Filing |