| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $42.00 | 39,748 | $1,669,225.21 | 6,495,845 | 2015-12-30 | Filing | |
| $42.09 | 60,000 | $2,525,490.00 | 6,456,097 | 2015-12-29 | Filing | |
| $41.32 | 60,000 | $2,478,960.00 | 6,396,097 | 2015-12-28 | Filing | |
| $41.34 | 23,600 | $975,664.12 | 6,336,097 | 2015-12-24 | Filing | |
| $40.53 | 30,606 | $1,240,308.15 | 6,312,497 | 2015-12-23 | Filing | |
| $39.10 | 24,913 | $973,983.70 | 6,281,891 | 2015-12-22 | Filing | |
| $38.35 | 60,000 | $2,301,126.00 | 6,256,978 | 2015-12-21 | Filing | |
| $38.40 | 60,000 | $2,303,934.00 | 6,196,978 | 2015-12-18 | Filing | |
| $38.73 | 60,000 | $2,323,692.00 | 6,136,978 | 2015-12-17 | Filing | |
| $17.76 | 11,200 | $198,943.36 | 38,866 | 2010-05-10 | Filing | |
| $9.08 | 16,200 | $147,091.14 | 20,418 | 2009-02-27 | Filing |