| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $35.77 | 162,500 | $5,812,397.50 | 8,773,184 | 2010-03-19 | Filing |
| Large Shareholder, Officer, Director | $35.77 | 162,500 | $5,812,397.50 | 22,485,177 | 2010-03-19 | Filing |
| Director | $36.25 | 4,000 | $145,000.00 | 87,000 | 2010-03-22 | Filing |
| Director | $36.27 | 8,000 | $290,160.00 | 91,000 | 2010-03-22 | Filing |
| Director | $36.29 | 7,808 | $283,333.58 | 99,000 | 2010-03-22 | Filing |
| Director | $36.30 | 192 | $6,969.60 | 106,808 | 2010-03-22 | Filing |
| Director | $35.63 | 160,000 | $5,700,640.00 | 80,000 | 2010-03-19 | Filing |
| Director | $33.93 | 600 | $20,358.00 | 90,000 | 2010-01-13 | Filing |
| Director | $33.88 | 3,400 | $115,192.00 | 90,600 | 2010-01-13 | Filing |
| Director | $33.85 | 1,600 | $54,160.00 | 94,000 | 2010-01-13 | Filing |
| Director | $33.86 | 14,400 | $487,584.00 | 95,600 | 2010-01-13 | Filing |
| Director | $33.76 | 2,500 | $84,400.00 | 90,000 | 2010-01-11 | Filing |
| Director | $33.77 | 5,000 | $168,850.00 | 92,500 | 2010-01-11 | Filing |
| Director | $33.92 | 1,000 | $33,920.00 | 97,500 | 2010-01-11 | Filing |
| Director | $33.90 | 1,500 | $50,850.00 | 98,500 | 2010-01-11 | Filing |
| Large Shareholder, Officer, Director | $33.00 | 50 | $1,650.00 | 8,935,684 | 2009-11-19 | Filing |
| Large Shareholder, Officer, Director | $33.00 | 50 | $1,650.00 | 22,817,177 | 2009-11-19 | Filing |
| Large Shareholder, Officer, Director | $33.16 | 363,902 | $12,065,643.88 | 8,935,734 | 2009-11-18 | Filing |
| Large Shareholder, Officer, Director | $33.16 | 363,902 | $12,065,643.88 | 22,817,227 | 2009-11-18 | Filing |
| Officer | $32.08 | 50,000 | $1,604,140.00 | 19,728 | 2009-11-19 | Filing |