| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $90.83 | 20,387 | $1,851,718.59 | 28 | 2011-02-07 | Filing | |
| $91.35 | 50,000 | $4,567,735.00 | 31,790 | 2011-02-07 | Filing | |
| $87.50 | 16,667 | $1,458,362.50 | 20,415 | 2011-02-03 | Filing | |
| $86.85 | 43,489 | $3,777,150.12 | 37,082 | 2011-02-03 | Filing | |
| $87.50 | 16,667 | $1,458,362.50 | 20,415 | 2011-02-03 | Filing | |
| $86.85 | 43,489 | $3,777,150.12 | 37,082 | 2011-02-03 | Filing | |
| $91.09 | 2,646 | $241,027.84 | 16,812 | 2011-02-03 | Filing | |
| $90.35 | 17,354 | $1,567,994.64 | 19,458 | 2011-02-03 | Filing | |
| $88.21 | 2,062 | $181,896.86 | 36,812 | 2011-02-03 | Filing | |
| $87.51 | 27,938 | $2,444,734.25 | 38,874 | 2011-02-03 | Filing | |
| $86.46 | 12,500 | $1,080,726.25 | 17,189 | 2011-02-03 | Filing | |
| $83.00 | 8,333 | $691,639.00 | 5,594 | 2011-01-05 | Filing | |
| $81.50 | 8,334 | $679,221.00 | 5,594 | 2011-01-04 | Filing | |
| $81.23 | 201 | $16,328.19 | 5,594 | 2011-01-03 | Filing | |
| $80.58 | 11,465 | $923,822.18 | 5,795 | 2011-01-03 | Filing | |
| $80.06 | 50,000 | $4,003,060.00 | 16,812 | 2010-12-21 | Filing | |
| $80.01 | 12,500 | $1,000,115.00 | 17,189 | 2010-12-21 | Filing | |
| $78.55 | 200 | $15,710.00 | 57,553 | 2010-12-10 | Filing | |
| $77.75 | 49,800 | $3,871,850.40 | 57,753 | 2010-12-10 | Filing | |
| $78.50 | 2,480 | $194,678.76 | 107,553 | 2010-12-09 | Filing |