| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $33.13 | 16,000 | $530,096.00 | 63,590 | 2010-11-10 | Filing |
| Officer, Director | $33.10 | 8,000 | $264,776.00 | 63,590 | 2010-11-10 | Filing |
| Officer, Director | $33.10 | 154,176 | $5,102,763.07 | 451,268 | 2010-11-09 | Filing |
| Director | $33.17 | 48,000 | $1,592,160.00 | 10,000 | 2010-11-05 | Filing |
| Officer | $31.31 | 5,000 | $156,529.50 | 40,000 | 2010-11-01 | Filing |
| Officer | $31.28 | 5,000 | $156,385.50 | 40,000 | 2010-11-01 | Filing |
| Officer, Director | $32.38 | 20,000 | $647,660.00 | 63,590 | 2010-09-07 | Filing |
| Officer, Director | $60.71 | 20,000 | $1,214,160.00 | 31,795 | 2010-08-27 | Filing |
| Officer, Director | $63.92 | 75,000 | $4,794,322.50 | 229,374 | 2010-08-18 | Filing |
| Officer | $63.53 | 10,000 | $635,260.00 | 0 | 2010-08-11 | Filing |
| Officer | $64.48 | 6,250 | $403,017.50 | 0 | 2010-08-10 | Filing |
| Officer | $64.35 | 8,750 | $563,073.88 | 0 | 2010-08-10 | Filing |
| Officer, Director | $67.60 | 10,000 | $675,990.00 | 3,224 | 2010-08-05 | Filing |
| Officer, Director | $65.00 | 5,000 | $325,000.00 | 3,224 | 2010-07-09 | Filing |
| Officer, Director | $61.94 | 5,000 | $309,700.00 | 3,224 | 2010-07-06 | Filing |
| Officer, Director | $65.00 | 5,000 | $325,000.00 | 3,224 | 2010-06-14 | Filing |
| Officer, Director | $64.32 | 5,000 | $321,600.00 | 3,224 | 2010-06-07 | Filing |
| Director | $64.70 | 7,500 | $485,267.25 | 171,200 | 2010-05-19 | Filing |
| Officer | $68.58 | 7,500 | $514,313.25 | 2,204 | 2010-05-17 | Filing |
| Officer, Director | $69.18 | 10,000 | $691,836.00 | 3,224 | 2010-05-13 | Filing |