| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $51.21 | 120 | $6,145.20 | 1,338 | 2012-02-06 | Filing | |
| $43.09 | 1,000 | $43,085.00 | 23,050 | 2011-08-15 | Filing | |
| $51.83 | 10,000 | $518,300.00 | 30,820 | 2011-07-26 | Filing | |
| $50.74 | 600 | $30,444.00 | 8,235 | 2011-07-27 | Filing | |
| $50.70 | 1,083 | $54,908.10 | 8,835 | 2011-07-27 | Filing | |
| $52.50 | 10,000 | $525,000.00 | 127,532 | 2011-07-22 | Filing | |
| $52.00 | 2,000 | $104,000.00 | 11,966 | 2011-07-22 | Filing | |
| $52.07 | 1,740 | $90,601.80 | 2,174 | 2011-07-06 | Filing | |
| $51.64 | 2,200 | $113,608.00 | 2,386 | 2011-07-06 | Filing | |
| $43.50 | 2,000 | $87,000.00 | 243,011 | 2011-05-12 | Filing | |
| $43.86 | 500 | $21,930.00 | 3,001 | 2011-05-11 | Filing | |
| $41.25 | 1,302 | $53,707.50 | 0 | 2011-02-07 | Filing | |
| $41.31 | 2,000 | $82,627.20 | 10,082 | 2011-01-26 | Filing | |
| $38.88 | 307 | $11,937.39 | 353 | 2010-11-15 | Filing | |
| $38.91 | 100 | $3,891.00 | 660 | 2010-11-15 | Filing | |
| $38.88 | 200 | $7,776.80 | 760 | 2010-11-15 | Filing | |
| $38.94 | 800 | $31,153.60 | 960 | 2010-11-15 | Filing | |
| $37.62 | 666 | $25,054.92 | 2,566 | 2010-11-03 | Filing | |
| $37.27 | 1,200 | $44,724.00 | 3,023 | 2010-11-02 | Filing | |
| $41.75 | 8,000 | $333,983.20 | 23,343 | 2010-08-12 | Filing |