| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $73.58 | 5,000 | $367,900.00 | 33,372 | 2010-03-22 | Filing |
| Officer | $73.64 | 5,000 | $368,200.00 | 33,372 | 2010-03-22 | Filing |
| Officer | $73.66 | 5,000 | $368,300.00 | 33,372 | 2010-03-22 | Filing |
| Officer | $73.51 | 5,000 | $367,550.00 | 1,224 | 2010-03-18 | Filing |
| Officer, Director | $73.51 | 35,000 | $2,572,850.00 | 241,431 | 2010-03-18 | Filing |
| Officer, Director | $70.00 | 35,000 | $2,450,000.00 | 241,431 | 2010-03-15 | Filing |
| Officer | $71.00 | 5,000 | $355,009.00 | 1,224 | 2010-03-16 | Filing |
| Officer | $69.50 | 10,000 | $695,000.00 | 1,224 | 2010-03-11 | Filing |
| Officer, Director | $67.50 | 35,000 | $2,362,507.00 | 241,431 | 2010-02-26 | Filing |
| Officer | $67.50 | 5,000 | $337,504.00 | 1,224 | 2010-02-26 | Filing |
| Officer | $64.25 | 2,194 | $140,964.50 | 24,137 | 2010-01-29 | Filing |
| Large Shareholder, Director | $62.51 | 200 | $12,502.00 | 12,051 | 2009-10-27 | Filing |
| Large Shareholder, Director | $62.52 | 300 | $18,756.00 | 12,251 | 2009-10-27 | Filing |
| Large Shareholder, Director | $62.53 | 600 | $37,518.00 | 12,551 | 2009-10-27 | Filing |
| Large Shareholder, Director | $62.54 | 200 | $12,508.00 | 13,151 | 2009-10-27 | Filing |
| Large Shareholder, Director | $62.55 | 2,819 | $176,328.45 | 13,351 | 2009-10-27 | Filing |
| Large Shareholder, Director | $62.56 | 3,500 | $218,960.00 | 16,170 | 2009-10-27 | Filing |
| Large Shareholder, Director | $62.57 | 2,500 | $156,425.00 | 19,670 | 2009-10-27 | Filing |
| Large Shareholder, Director | $62.58 | 4,800 | $300,384.00 | 22,170 | 2009-10-27 | Filing |
| Large Shareholder, Director | $62.59 | 1,900 | $118,921.00 | 26,970 | 2009-10-27 | Filing |