| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $55.29 | 7,499 | $414,619.71 | 0 | 2011-05-31 | Filing | |
| $55.29 | 56,250 | $3,110,062.50 | 0 | 2011-05-31 | Filing | |
| $55.29 | 15,000 | $829,350.00 | 0 | 2011-05-31 | Filing | |
| $56.33 | 28,125 | $1,584,281.25 | 165,750 | 2011-05-31 | Filing | |
| $38.48 | 2,250 | $86,580.00 | 3,000 | 2010-08-03 | Filing | |
| $38.32 | 5,000 | $191,600.00 | 5,250 | 2010-08-03 | Filing | |
| $47.26 | 10,000 | $472,640.00 | 0 | 2010-12-08 | Filing | |
| $46.40 | 20,000 | $928,000.00 | 0 | 2010-11-30 | Filing | |
| $45.17 | 30,000 | $1,355,160.00 | 34,500 | 2010-11-24 | Filing | |
| $45.09 | 3,750 | $169,091.25 | 0 | 2010-11-26 | Filing | |
| $44.97 | 15,000 | $674,595.00 | 158,250 | 2010-11-24 | Filing | |
| $44.27 | 28,125 | $1,244,953.13 | 158,250 | 2010-11-23 | Filing | |
| $43.02 | 25,000 | $1,075,575.00 | 22,500 | 2010-11-19 | Filing | |
| $43.53 | 30,000 | $1,305,900.00 | 34,500 | 2010-11-19 | Filing | |
| $42.10 | 10,000 | $421,000.00 | 94,250 | 2010-11-18 | Filing | |
| $39.35 | 2,000 | $78,692.00 | 22,500 | 2010-09-20 | Filing | |
| $39.38 | 5,000 | $196,905.00 | 24,500 | 2010-09-20 | Filing | |
| $39.37 | 500 | $19,684.00 | 29,500 | 2010-09-20 | Filing | |
| $39.19 | 2,500 | $97,982.50 | 30,000 | 2010-09-20 | Filing | |
| $39.36 | 2,500 | $98,400.00 | 32,500 | 2010-09-20 | Filing |