| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| 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 |
| Director | $85.03 | 11,765 | $1,000,401.48 | 36,263 | 2015-12-02 | Filing |
| Director | $85.00 | 20,000 | $1,700,000.00 | 95,000 | 2015-12-02 | Filing |
| Officer | $84.01 | 7,000 | $588,088.90 | 78,307 | 2015-12-01 | Filing |
| Large Shareholder, Officer, Director | $83.72 | 9,979 | $835,467.83 | 0 | 2015-11-30 | Filing |
| Large Shareholder, Officer, Director | $83.32 | 141,000 | $11,747,499.60 | 9,979 | 2015-11-30 | Filing |
| Large Shareholder, Officer, Director | $83.24 | 49,021 | $4,080,527.65 | 150,979 | 2015-11-27 | Filing |
| Officer, Director | $81.55 | 21,544 | $1,756,883.04 | 334,711 | 2015-11-23 | Filing |
| Officer, Director | $80.61 | 28,456 | $2,293,701.57 | 356,255 | 2015-11-23 | Filing |
| Large Shareholder, Officer, Director | $79.13 | 2,087 | $165,153.91 | 150,525 | 2015-11-16 | Filing |
| Officer, Director | $79.78 | 6,427 | $512,746.06 | 284,884 | 2015-11-16 | Filing |
| Officer | $79.91 | 206 | $16,462.00 | 78,307 | 2015-11-16 | Filing |