| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $60.72 | 440,000 | $26,718,604.00 | 26,668,550 | 2013-05-01 | Filing | |
| $60.94 | 532,341 | $32,441,020.24 | 27,108,550 | 2013-04-30 | Filing | |
| $60.18 | 113,059 | $6,804,003.68 | 27,640,891 | 2013-04-30 | Filing | |
| $60.60 | 8,200 | $496,924.10 | 27,753,950 | 2013-04-29 | Filing | |
| $59.93 | 653,100 | $39,143,417.88 | 27,762,150 | 2013-04-29 | Filing | |
| $46.22 | 46,000 | $2,126,166.00 | 102,681 | 2012-11-13 | Filing | |
| $47.00 | 64,000 | $3,008,000.00 | 38,949 | 2012-10-26 | Filing | |
| $41.90 | 11,218 | $470,034.20 | 49,210 | 2012-03-15 | Filing | |
| $40.90 | 18,750 | $766,875.00 | 60,428 | 2012-03-13 | Filing | |
| $39.90 | 28,000 | $1,117,200.00 | 60,428 | 2012-03-12 | Filing | |
| $39.53 | 212,000 | $8,380,148.00 | 148,584 | 2012-03-12 | Filing | |
| $31.66 | 9,000 | $284,940.00 | 49,257 | 2011-11-25 | Filing | |
| $32.83 | 25,000 | $820,750.00 | 104,662 | 2011-11-18 | Filing | |
| $32.75 | 25,000 | $818,750.00 | 104,662 | 2011-11-17 | Filing | |
| $34.07 | 14,400 | $490,608.00 | 30,340 | 2011-11-16 | Filing | |
| $38.00 | 56,978 | $2,165,164.00 | 41,969 | 2011-05-25 | Filing | |
| $38.00 | 13,022 | $494,836.00 | 41,969 | 2011-05-24 | Filing | |
| $31.00 | 115,000 | $3,565,000.00 | 158,882 | 2011-02-25 | Filing | |
| $30.02 | 115,000 | $3,452,300.00 | 158,882 | 2011-02-11 | Filing | |
| $28.86 | 100 | $2,886.00 | 28,626 | 2010-11-05 | Filing |