| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $31.46 | 32,596 | $1,025,362.59 | 3,367,213 | 2015-08-27 | Filing |
| Large Shareholder | $30.74 | 37,658 | $1,157,471.35 | 3,334,617 | 2015-08-25 | Filing |
| Large Shareholder | $31.49 | 13,917 | $438,281.12 | 3,296,959 | 2015-08-21 | Filing |
| Large Shareholder | $31.97 | 25,000 | $799,180.00 | 3,283,042 | 2015-08-20 | Filing |
| Officer | $32.00 | 934 | $29,888.00 | 1,335 | 2015-08-19 | Filing |
| Large Shareholder | $32.25 | 4,000 | $129,000.00 | 3,258,042 | 2015-08-19 | Filing |
| Large Shareholder | $32.00 | 2,936 | $93,947.89 | 3,254,042 | 2015-08-19 | Filing |
| Large Shareholder | $32.50 | 125,000 | $4,062,500.00 | 1,688,247 | 2015-08-18 | Filing |
| Large Shareholder | $33.87 | 31,330 | $1,061,259.89 | 1,563,247 | 2015-08-18 | Filing |
| Large Shareholder | $34.60 | 10,000 | $346,000.00 | 1,531,917 | 2015-08-18 | Filing |
| Large Shareholder | $34.50 | 13,700 | $472,645.89 | 1,521,917 | 2015-08-17 | Filing |
| Large Shareholder | $34.26 | 20,000 | $685,234.00 | 1,508,217 | 2015-08-17 | Filing |
| Large Shareholder | $32.50 | 100,000 | $3,250,000.00 | 3,251,106 | 2015-08-18 | Filing |
| Large Shareholder | $33.36 | 10,600 | $353,635.08 | 3,151,106 | 2015-08-18 | Filing |
| Large Shareholder | $34.00 | 31,352 | $1,065,961.73 | 3,140,506 | 2015-08-17 | Filing |
| Officer | $32.44 | 1,000 | $32,440.00 | 12,243 | 2015-08-14 | Filing |
| Officer, Director | $31.00 | 1,500 | $46,500.00 | 53,394 | 2015-08-14 | Filing |
| Officer, Director | $31.60 | 1,500 | $47,400.00 | 3,836 | 2015-08-14 | Filing |
| Officer | $32.42 | 400 | $12,968.00 | 972 | 2015-08-14 | Filing |
| Officer | $32.79 | 1,000 | $32,790.00 | 1,852 | 2015-08-14 | Filing |