| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $79.88 | 6,250 | $499,235.00 | 149,560 | 2015-12-29 | Filing |
| Officer | $79.20 | 6,250 | $494,978.75 | 149,560 | 2015-12-28 | Filing |
| Officer, Director | $80.31 | 1,900 | $152,580.45 | 284,884 | 2015-12-23 | Filing |
| Officer, Director | $79.61 | 45,100 | $3,590,582.38 | 286,784 | 2015-12-23 | Filing |
| Officer, Director | $79.72 | 2,300 | $183,353.01 | 284,884 | 2015-12-22 | Filing |
| Officer, Director | $79.16 | 44,700 | $3,538,671.03 | 287,184 | 2015-12-22 | Filing |
| Director | $78.35 | 38 | $2,977.29 | 36,361 | 2015-01-29 | Filing |
| Director | $92.00 | 16 | $1,471.95 | 36,399 | 2014-11-20 | Filing |
| Officer | $81.39 | 550 | $44,763.02 | 149,560 | 2015-12-16 | Filing |
| Officer | $80.61 | 800 | $64,491.04 | 150,110 | 2015-12-16 | Filing |
| Officer | $79.71 | 4,900 | $390,569.69 | 150,910 | 2015-12-16 | Filing |
| Officer | $79.55 | 1,000 | $79,549.00 | 149,560 | 2015-12-15 | Filing |
| Officer | $78.97 | 5,250 | $414,583.58 | 150,560 | 2015-12-15 | Filing |
| Officer, Director | $82.90 | 1,000 | $82,902.00 | 284,884 | 2015-12-11 | Filing |
| Officer, Director | $82.40 | 13,000 | $1,071,214.30 | 285,884 | 2015-12-11 | Filing |
| Officer, Director | $81.38 | 5,500 | $447,597.70 | 298,884 | 2015-12-11 | Filing |
| Officer, Director | $80.13 | 18,301 | $1,466,448.15 | 304,384 | 2015-12-11 | Filing |
| Officer, Director | $79.17 | 9,199 | $728,264.59 | 322,685 | 2015-12-11 | Filing |
| Officer, Director | $83.74 | 2,100 | $175,860.51 | 284,884 | 2015-12-10 | Filing |
| Officer, Director | $83.08 | 44,900 | $3,730,462.62 | 286,984 | 2015-12-10 | Filing |