Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $44.78 | 1,840 | Large Shareholder, Officer, Director | 591,066 | 2010-03-19 | Filing |
| $44.62 | 20,000 | Large Shareholder, Officer, Director | 589,226 | 2010-03-18 | Filing |
| $44.66 | 19,100 | Large Shareholder, Officer, Director | 569,226 | 2010-03-17 | Filing |
| $44.68 | 20,300 | Large Shareholder, Officer, Director | 550,126 | 2010-03-16 | Filing |
| $44.24 | 30,000 | Large Shareholder, Officer, Director | 529,826 | 2010-03-15 | Filing |
| $44.21 | 7,026 | Large Shareholder, Officer, Director | 499,826 | 2010-03-12 | Filing |
| $43.96 | 200 | Large Shareholder, Officer, Director | 492,800 | 2010-03-11 | Filing |
| $43.99 | 2,000 | Large Shareholder, Officer, Director | 492,600 | 2010-03-10 | Filing |
| $43.99 | 125,000 | Large Shareholder, Officer, Director | 490,600 | 2010-03-09 | Filing |
| $43.83 | 10,000 | Large Shareholder, Officer, Director | 365,600 | 2010-03-08 | Filing |
| $43.64 | 13,600 | Large Shareholder, Officer, Director | 355,600 | 2010-03-05 | Filing |
| $42.71 | 14,000 | Large Shareholder, Officer, Director | 342,000 | 2010-03-04 | Filing |
| $43.69 | 59,900 | Large Shareholder, Officer, Director | 328,000 | 2010-03-03 | Filing |
| $42.33 | 18,100 | Large Shareholder, Officer, Director | 268,100 | 2010-03-02 | Filing |
| $39.35 | 1,000 | Officer, Director | 19,969 | 2010-02-04 | Filing |
| $36.75 | 18,876 | Large Shareholder, Officer, Director | 250,000 | 2009-11-19 | Filing |
| $37.40 | 24,921 | Large Shareholder, Officer, Director | 231,124 | 2009-11-18 | Filing |
| $36.40 | 13,703 | Large Shareholder, Officer, Director | 206,203 | 2009-11-17 | Filing |
| $35.97 | 15,000 | Large Shareholder, Officer, Director | 192,500 | 2009-11-16 | Filing |
| $35.23 | 19,300 | Large Shareholder, Officer, Director | 177,500 | 2009-11-13 | Filing |