| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $53.89 | 400 | $21,556.00 | 3,600 | 2013-08-13 | Filing |
| Large Shareholder | $53.93 | 76,562 | $4,128,988.66 | 2,330,353 | 2013-08-13 | Filing |
| Large Shareholder | $53.93 | 76,562 | $4,128,988.66 | 16,678,518 | 2013-08-13 | Filing |
| Large Shareholder | $54.04 | 34,000 | $1,837,360.00 | 2,186,533 | 2013-08-12 | Filing |
| Large Shareholder | $54.04 | 25,753 | $1,391,692.12 | 2,396,695 | 2013-08-12 | Filing |
| Large Shareholder | $54.04 | 59,753 | $3,229,052.12 | 16,755,080 | 2013-08-12 | Filing |
| Large Shareholder | $54.01 | 22,082 | $1,192,648.82 | 2,218,885 | 2013-08-09 | Filing |
| Large Shareholder | $54.01 | 22,082 | $1,192,648.82 | 16,814,883 | 2013-08-09 | Filing |
| Large Shareholder | $52.00 | 5,500 | $286,000.00 | 2,239,895 | 2013-08-05 | Filing |
| Large Shareholder | $52.00 | 5,500 | $286,000.00 | 16,836,915 | 2013-08-05 | Filing |
| Large Shareholder | $52.01 | 2,459 | $127,892.59 | 2,245,128 | 2013-08-02 | Filing |
| Large Shareholder | $52.01 | 2,459 | $127,892.59 | 16,842,415 | 2013-08-02 | Filing |
| Large Shareholder | $52.01 | 92,041 | $4,787,052.41 | 2,247,468 | 2013-08-01 | Filing |
| Large Shareholder | $52.01 | 92,041 | $4,787,052.41 | 16,844,874 | 2013-08-01 | Filing |
| Large Shareholder | $50.21 | 4,486 | $225,242.06 | 2,981,287 | 2013-07-31 | Filing |
| Large Shareholder | $50.21 | 16,812 | $844,130.52 | 2,335,046 | 2013-07-31 | Filing |
| Large Shareholder | $50.21 | 56,915 | $2,857,702.15 | 2,537,858 | 2013-07-31 | Filing |
| Large Shareholder | $50.21 | 78,213 | $3,927,074.73 | 16,936,915 | 2013-07-31 | Filing |
| Large Shareholder | $50.04 | 2,019 | $101,030.76 | 2,985,477 | 2013-07-30 | Filing |
| Large Shareholder | $50.04 | 7,573 | $378,952.92 | 2,351,039 | 2013-07-30 | Filing |