| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $42.61 | 35,614 | $1,517,512.54 | 35,541 | 2012-01-17 | Filing | |
| $49.37 | 95 | $4,702.49 | 0 | 2011-05-03 | Filing | |
| $49.79 | 20,000 | $995,714.00 | 896,400 | 2011-04-28 | Filing | |
| $52.77 | 20,000 | $1,055,422.00 | 916,400 | 2011-01-26 | Filing | |
| $52.86 | 18,847 | $996,293.88 | 31,221 | 2011-01-21 | Filing | |
| $55.00 | 4,000 | $220,000.00 | 26,425 | 2010-12-14 | Filing | |
| $55.00 | 2,461 | $135,355.00 | 63,357 | 2010-12-14 | Filing | |
| $55.50 | 7,272 | $403,596.00 | 14,775 | 2010-04-30 | Filing | |
| $51.89 | 20,000 | $1,037,718.00 | 936,400 | 2010-02-03 | Filing | |
| $52.07 | 20,000 | $1,041,398.00 | 956,400 | 2010-02-02 | Filing | |
| $52.62 | 3,000 | $157,851.00 | 21,842 | 2009-10-26 | Filing | |
| $60.35 | 10,000 | $603,495.00 | 50,814 | 2009-08-03 | Filing | |
| $59.72 | 20,000 | $1,194,312.00 | 976,400 | 2009-07-31 | Filing | |
| $59.72 | 46,500 | $2,776,775.40 | 1,234,552 | 2009-07-31 | Filing | |
| $57.86 | 4,600 | $266,156.00 | 0 | 2009-07-29 | Filing | |
| $57.53 | 2,600 | $149,578.00 | 4,600 | 2009-07-28 | Filing | |
| $57.96 | 9,000 | $521,681.40 | 19,761 | 2009-07-29 | Filing | |
| $55.07 | 44,630 | $2,457,943.69 | 581,272 | 2009-05-04 | Filing | |
| $59.15 | 25,000 | $1,478,825.00 | 34,422 | 2009-02-03 | Filing | |
| $60.30 | 20,540 | $1,238,582.54 | 1,281,052 | 2009-02-02 | Filing |