| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $86.49 | 700 | $60,545.45 | 87,419 | 2011-04-29 | Filing | |
| $86.49 | 200 | $17,298.00 | 88,119 | 2011-04-29 | Filing | |
| $86.75 | 20,000 | $1,735,000.00 | 24,294 | 2011-04-29 | Filing | |
| $86.60 | 4,000 | $346,400.00 | 5,000 | 2011-03-03 | Filing | |
| $79.09 | 2,000 | $158,180.00 | 10,000 | 2011-02-03 | Filing | |
| $77.57 | 10,000 | $775,700.00 | 28,054 | 2010-12-14 | Filing | |
| $76.47 | 10,000 | $764,700.00 | 44,795 | 2010-12-07 | Filing | |
| $71.60 | 29,000 | $2,076,400.00 | 57,530 | 2010-11-18 | Filing | |
| $69.43 | 8,018 | $556,689.74 | 17,797 | 2010-10-29 | Filing | |
| $69.20 | 4,000 | $276,800.00 | 9,000 | 2010-10-28 | Filing | |
| $62.33 | 8,000 | $498,640.00 | 32,000 | 2010-09-09 | Filing | |
| $62.16 | 700 | $43,512.70 | 8,000 | 2010-09-09 | Filing | |
| $62.15 | 500 | $31,075.50 | 8,700 | 2010-09-09 | Filing | |
| $62.16 | 1,100 | $68,378.20 | 9,200 | 2010-09-09 | Filing | |
| $62.15 | 700 | $43,506.40 | 10,300 | 2010-09-09 | Filing | |
| $60.53 | 1,799 | $108,893.47 | 13,000 | 2010-09-02 | Filing | |
| $60.54 | 900 | $54,486.00 | 14,799 | 2010-09-02 | Filing | |
| $60.55 | 300 | $18,165.00 | 15,699 | 2010-09-02 | Filing | |
| $60.56 | 1,001 | $60,620.56 | 15,999 | 2010-09-02 | Filing | |
| $60.67 | 25,200 | $1,528,884.00 | 14,000 | 2010-08-18 | Filing |