| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $80.95 | 15,700 | $1,270,929.13 | 2,464,228 | 2015-03-26 | Filing |
| Officer | $79.40 | 2,803 | $222,558.20 | 64,264 | 2015-03-12 | Filing |
| Officer, Director | $79.42 | 15,700 | $1,246,848.47 | 2,479,928 | 2015-03-12 | Filing |
| Officer, Director | $79.31 | 55,174 | $4,375,756.14 | 2,495,628 | 2015-03-11 | Filing |
| Officer, Director | $79.05 | 36,500 | $2,885,208.20 | 2,550,802 | 2015-03-11 | Filing |
| Officer | $77.75 | 1,199 | $93,222.25 | 6,734 | 2015-03-10 | Filing |
| Officer, Director | $74.41 | 10,500 | $781,317.60 | 2,587,302 | 2015-02-27 | Filing |
| Officer, Director | $74.17 | 10,500 | $778,736.70 | 2,597,802 | 2015-02-26 | Filing |
| Officer | $73.58 | 19,712 | $1,450,470.07 | 394 | 2015-02-24 | Filing |
| Officer, Director | $73.12 | 10,500 | $767,762.10 | 2,608,302 | 2015-02-19 | Filing |
| Officer, Director | $73.12 | 10,500 | $767,754.75 | 2,618,802 | 2015-02-18 | Filing |
| Officer, Director | $75.47 | 15,700 | $1,184,930.81 | 2,629,302 | 2015-01-30 | Filing |
| Officer, Director | $75.49 | 15,700 | $1,185,247.95 | 2,645,002 | 2015-01-29 | Filing |
| Officer | $76.05 | 21,869 | $1,663,229.30 | 394 | 2015-01-23 | Filing |
| Officer, Director | $74.96 | 15,700 | $1,176,900.26 | 2,660,702 | 2015-01-16 | Filing |
| Officer, Director | $74.88 | 15,700 | $1,175,562.62 | 2,676,402 | 2015-01-15 | Filing |
| Officer | $75.10 | 1,111 | $83,436.10 | 1,810 | 2015-01-08 | Filing |
| Officer | $75.83 | 43,543 | $3,301,787.31 | 0 | 2015-01-02 | Filing |
| Officer | $75.52 | 9,884 | $746,481.19 | 0 | 2015-01-02 | Filing |
| Officer, Director | $76.10 | 15,700 | $1,194,787.27 | 2,691,894 | 2014-12-30 | Filing |