| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $64.69 | 3,333 | $215,611.77 | 9,710 | 2012-12-19 | Filing |
| Large Shareholder, Officer | $63.16 | 5,500 | $347,380.00 | 112,536 | 2012-12-18 | Filing |
| Large Shareholder, Officer, Director | $0.00 | 147,080 | $0.00 | 7,354,002 | 2012-12-13 | Filing |
| Large Shareholder, Officer, Director | $54.00 | 890,000 | $48,060,000.00 | 627,931 | 2012-12-13 | Filing |
| Large Shareholder, Officer | $61.00 | 687 | $41,907.00 | 112,536 | 2012-12-05 | Filing |
| Large Shareholder, Officer | $61.00 | 688 | $41,968.00 | 112,536 | 2012-11-29 | Filing |
| Large Shareholder, Officer | $61.02 | 687 | $41,920.74 | 112,536 | 2012-10-17 | Filing |
| Director | $57.22 | 5,008 | $286,557.76 | 4,000 | 2001-10-01 | Filing |
| Officer | $64.10 | 9,000 | $576,900.00 | 27,602 | 2012-09-17 | Filing |
| Officer | $65.02 | 1,000 | $65,020.00 | 31,124 | 2012-09-12 | Filing |
| Officer, Director | $65.25 | 14,000 | $913,500.00 | 375,884 | 2012-09-14 | Filing |
| Officer, Director | $65.03 | 1,000 | $65,030.00 | 389,884 | 2012-09-12 | Filing |
| Director | $64.37 | 5,000 | $321,850.00 | 12,000 | 2012-09-13 | Filing |
| Officer | $63.84 | 11,000 | $702,240.00 | 31,124 | 2012-09-10 | Filing |
| Large Shareholder, Officer | $63.67 | 1,834 | $116,770.78 | 112,536 | 2012-09-10 | Filing |
| Director | $64.00 | 8,334 | $533,376.00 | 35,538 | 2012-09-10 | Filing |
| Director | $62.18 | 5,009 | $311,459.62 | 4,000 | 2001-09-04 | Filing |
| Large Shareholder, Officer | $62.38 | 688 | $42,917.44 | 112,536 | 2012-09-04 | Filing |
| Officer | $59.21 | 16,399 | $970,984.79 | 56,820 | 2012-08-06 | Filing |
| Officer | $56.52 | 22,601 | $1,277,408.52 | 56,820 | 2012-07-31 | Filing |