| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $98.00 | 4,415 | $432,670.00 | 116,317,283 | 2015-10-22 | Filing |
| Large Shareholder | $97.56 | 4,415 | $430,724.31 | 116,321,698 | 2015-10-21 | Filing |
| Large Shareholder | $97.50 | 4,415 | $430,451.02 | 116,326,113 | 2015-10-20 | Filing |
| Large Shareholder | $97.56 | 4,415 | $430,724.75 | 116,330,528 | 2015-10-19 | Filing |
| Large Shareholder | $95.58 | 4,415 | $421,973.78 | 116,334,943 | 2015-10-14 | Filing |
| Large Shareholder | $96.31 | 4,415 | $425,224.54 | 116,339,358 | 2015-10-13 | Filing |
| Director | $90.54 | 3,000 | $271,611.30 | 57,492 | 2015-10-01 | Filing |
| Officer | $96.76 | 19,400 | $1,877,056.70 | 44,090 | 2015-08-19 | Filing |
| Director | $97.41 | 10,500 | $1,022,805.00 | 42,201 | 2015-08-13 | Filing |
| Large Shareholder | $95.92 | 11,087 | $1,063,448.41 | 116,343,773 | 2015-08-12 | Filing |
| Large Shareholder | $97.27 | 11,081 | $1,077,867.71 | 116,354,860 | 2015-08-11 | Filing |
| Large Shareholder | $98.62 | 11,081 | $1,092,847.00 | 116,365,941 | 2015-08-10 | Filing |
| Large Shareholder | $97.08 | 11,081 | $1,075,711.35 | 116,377,022 | 2015-08-07 | Filing |
| Officer | $97.77 | 65,690 | $6,422,379.92 | 139,928 | 2015-08-06 | Filing |
| Officer | $98.32 | 11,175 | $1,098,758.41 | 205,618 | 2015-08-06 | Filing |
| Large Shareholder | $97.71 | 11,081 | $1,082,726.73 | 116,388,103 | 2015-08-06 | Filing |
| Large Shareholder | $98.37 | 11,081 | $1,090,039.08 | 116,399,184 | 2015-08-05 | Filing |
| Large Shareholder | $97.74 | 11,081 | $1,083,015.94 | 116,410,265 | 2015-08-04 | Filing |
| Large Shareholder | $98.04 | 11,081 | $1,086,413.37 | 116,421,346 | 2015-07-31 | Filing |
| Large Shareholder | $97.09 | 11,081 | $1,075,843.21 | 116,432,427 | 2015-07-30 | Filing |