| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $32.12 | 100,000 | $3,211,790.00 | 411,119 | 2015-06-03 | Filing |
| Director | $31.26 | 5,055 | $158,034.97 | 6,163 | 2015-05-29 | Filing |
| Large Shareholder, Officer, Director | $31.54 | 400,000 | $12,617,240.00 | 112,737,087 | 2015-05-22 | Filing |
| Large Shareholder, Officer, Director | $31.44 | 500,000 | $15,721,150.00 | 113,137,087 | 2015-05-21 | Filing |
| Large Shareholder, Officer, Director | $31.71 | 500,000 | $15,855,100.00 | 113,687,087 | 2015-05-20 | Filing |
| Officer, Director | $30.75 | 100,000 | $3,074,890.00 | 511,119 | 2015-04-30 | Filing |
| Large Shareholder, Officer, Director | $30.33 | 417,300 | $12,654,789.42 | 114,436,587 | 2015-04-27 | Filing |
| Large Shareholder, Officer, Director | $30.17 | 630,000 | $19,004,643.00 | 114,853,887 | 2015-04-24 | Filing |
| Large Shareholder, Officer, Director | $30.51 | 630,000 | $19,222,497.00 | 115,483,887 | 2015-04-23 | Filing |
| Large Shareholder, Officer, Director | $30.45 | 630,000 | $19,181,736.00 | 116,113,887 | 2015-04-22 | Filing |
| Officer, Director | $30.28 | 100,000 | $3,027,850.00 | 611,119 | 2015-04-21 | Filing |
| Officer | $31.39 | 74,000 | $2,322,904.40 | 110,838 | 2015-03-06 | Filing |
| Officer | $31.09 | 17,562 | $545,977.99 | 91,092 | 2015-03-06 | Filing |
| Officer | $30.75 | 15,218 | $467,953.50 | 108,654 | 2015-03-06 | Filing |
| Officer | $31.06 | 11,097 | $344,653.96 | 123,872 | 2015-03-06 | Filing |
| Officer | $31.00 | 3,005 | $93,155.00 | 5,654 | 2015-03-09 | Filing |
| Officer | $30.75 | 8,397 | $258,207.75 | 8,659 | 2015-03-06 | Filing |
| Officer | $29.85 | 10,089 | $301,157.66 | 14,051 | 2015-03-02 | Filing |
| Officer | $29.36 | 8,264 | $242,631.04 | 24,140 | 2015-03-02 | Filing |
| Officer | $30.15 | 7,926 | $238,968.90 | 32,404 | 2015-03-02 | Filing |