| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $81.26 | 6,567 | $533,663.97 | 164,857 | 2012-05-08 | Filing | |
| $80.54 | 2,853 | $229,779.48 | 171,424 | 2012-05-08 | Filing | |
| $85.92 | 58 | $4,983.12 | 174,277 | 2012-05-07 | Filing | |
| $85.18 | 7,043 | $599,927.67 | 174,335 | 2012-05-07 | Filing | |
| $84.25 | 18,803 | $1,584,243.00 | 181,378 | 2012-05-07 | Filing | |
| $88.39 | 13,184 | $1,165,383.86 | 111,124 | 2012-04-12 | Filing | |
| $88.70 | 1,146 | $101,650.20 | 15,609 | 2012-04-11 | Filing | |
| $90.00 | 9,578 | $862,020.00 | 16,755 | 2012-04-10 | Filing | |
| $91.00 | 9,753 | $887,550.31 | 17,307 | 2012-04-09 | Filing | |
| $90.24 | 12,250 | $1,105,498.80 | 25,837 | 2012-04-09 | Filing | |
| $31.08 | 1,300 | $40,406.34 | 38,087 | 2009-06-02 | Filing | |
| $76.94 | 4,000 | $307,768.00 | 24,376 | 2012-01-25 | Filing | |
| $75.43 | 29,750 | $2,244,158.53 | 31,434 | 2012-01-13 | Filing | |
| $75.51 | 4,578 | $345,685.70 | 993,347 | 2012-01-13 | Filing | |
| $76.14 | 28,887 | $2,199,317.52 | 997,925 | 2012-01-12 | Filing | |
| $75.51 | 922 | $69,620.40 | 200,181 | 2012-01-13 | Filing | |
| $76.14 | 5,826 | $443,563.68 | 201,103 | 2012-01-12 | Filing | |
| $65.70 | 60,562 | $3,978,923.40 | 0 | 2011-12-20 | Filing | |
| $69.03 | 42 | $2,899.26 | 31,523 | 2011-12-20 | Filing | |
| $68.29 | 41,708 | $2,848,293.54 | 31,523 | 2011-12-19 | Filing |