| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $57.16 | 17,646 | $1,008,670.06 | 105,968 | 2013-02-04 | Filing |
| Officer | $55.00 | 9,344 | $513,920.00 | 20,220 | 2013-01-17 | Filing |
| Officer | $52.00 | 18,163 | $944,476.00 | 20,712 | 2013-01-03 | Filing |
| Officer | $50.91 | 18,000 | $916,374.60 | 31,423 | 2013-01-02 | Filing |
| Officer | $50.00 | 3,167 | $158,350.00 | 20,654 | 2012-12-14 | Filing |
| Officer, Director | $50.01 | 33,000 | $1,650,165.00 | 102,381 | 2012-12-14 | Filing |
| Officer | $48.00 | 1,717 | $82,416.00 | 20,220 | 2012-12-05 | Filing |
| Officer, Director | $47.96 | 22,000 | $1,055,080.40 | 102,381 | 2012-12-05 | Filing |
| Officer | $47.24 | 18,750 | $885,750.00 | 55,057 | 2012-12-03 | Filing |
| Officer | $47.70 | 500 | $23,850.00 | 5,000 | 2012-11-06 | Filing |
| Officer, Director | $45.31 | 8,000 | $362,496.80 | 102,381 | 2012-11-05 | Filing |
| Officer | $55.00 | 7,500 | $412,500.00 | 56,036 | 2012-03-15 | Filing |
| Officer, Director | $55.00 | 10,000 | $550,000.00 | 100,368 | 2012-03-15 | Filing |
| Officer, Director | $52.78 | 25,000 | $1,319,495.00 | 100,368 | 2012-03-05 | Filing |
| Officer | $54.00 | 34,090 | $1,841,006.59 | 26,055 | 2012-02-14 | Filing |
| Officer, Director | $55.00 | 6,437 | $354,035.00 | 100,368 | 2012-02-13 | Filing |
| Officer, Director | $54.20 | 1,200 | $65,042.04 | 100,998 | 2012-02-10 | Filing |
| Officer, Director | $53.74 | 23,800 | $1,279,076.26 | 102,198 | 2012-02-10 | Filing |
| Director | $53.78 | 181 | $9,734.18 | 24,187 | 2012-02-10 | Filing |
| Director | $53.77 | 999 | $53,716.23 | 24,368 | 2012-02-10 | Filing |