| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $33.53 | 1,300 | $43,589.00 | 3,541,392 | 2010-01-20 | Filing |
| Large Shareholder, Officer, Director | $32.77 | 5,700 | $186,789.00 | 3,542,692 | 2010-01-20 | Filing |
| Officer | $34.12 | 101,344 | $3,457,857.28 | 0 | 2010-01-14 | Filing |
| Director | $31.73 | 400 | $12,692.00 | 0 | 2010-01-13 | Filing |
| Director | $31.68 | 2,815 | $89,179.20 | 0 | 2010-01-13 | Filing |
| Large Shareholder, Officer, Director | $28.57 | 7,000 | $199,990.00 | 3,548,392 | 2010-01-07 | Filing |
| Large Shareholder, Officer, Director | $28.39 | 7,000 | $198,730.00 | 3,555,392 | 2010-01-05 | Filing |
| Director | $28.17 | 1,100 | $30,987.00 | 26,816 | 2009-10-16 | Filing |
| Director | $28.28 | 8,900 | $251,730.27 | 27,916 | 2009-10-16 | Filing |
| Large Shareholder, Officer, Director | $28.85 | 300 | $8,655.00 | 3,562,392 | 2009-07-29 | Filing |
| Large Shareholder, Officer, Director | $28.35 | 6,700 | $189,945.00 | 3,562,692 | 2009-07-29 | Filing |
| Large Shareholder, Officer, Director | $29.41 | 400 | $11,764.00 | 3,569,392 | 2009-07-28 | Filing |
| Large Shareholder, Officer, Director | $28.71 | 6,600 | $189,486.00 | 3,569,792 | 2009-07-28 | Filing |
| Director | $30.18 | 5,000 | $150,900.00 | 36,816 | 2009-07-08 | Filing |
| Director | $30.18 | 5,000 | $150,914.00 | 41,816 | 2009-07-06 | Filing |
| Large Shareholder, Officer, Director | $31.27 | 7,000 | $218,890.00 | 3,576,392 | 2009-07-17 | Filing |
| Large Shareholder, Officer, Director | $31.53 | 7,000 | $220,710.00 | 3,583,392 | 2009-07-16 | Filing |
| Large Shareholder, Officer, Director | $32.36 | 3,900 | $126,204.00 | 3,590,392 | 2009-07-01 | Filing |
| Large Shareholder, Officer, Director | $31.66 | 3,100 | $98,146.00 | 3,594,292 | 2009-07-01 | Filing |
| Large Shareholder, Officer, Director | $31.18 | 7,000 | $218,260.00 | 3,597,392 | 2009-06-30 | Filing |