| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $51.53 | 3,000 | $154,586.70 | 16,110 | 2012-05-01 | Filing | |
| $50.25 | 10,854 | $545,413.50 | 13,235 | 2012-04-30 | Filing | |
| $49.60 | 4,747 | $235,445.03 | 21,347 | 2012-04-17 | Filing | |
| $50.10 | 3,000 | $150,294.90 | 28,137 | 2012-04-18 | Filing | |
| $49.84 | 64,821 | $3,230,879.59 | 57,888 | 2012-03-29 | Filing | |
| $50.40 | 8,000 | $403,220.00 | 57,888 | 2012-03-28 | Filing | |
| $51.28 | 35,000 | $1,794,786.00 | 61,713 | 2012-03-27 | Filing | |
| $51.18 | 133,000 | $6,806,780.40 | 316,872 | 2012-03-27 | Filing | |
| $52.69 | 17,570 | $925,685.99 | 240,641 | 2011-07-12 | Filing | |
| $53.03 | 42,676 | $2,263,185.10 | 68,042 | 2011-07-08 | Filing | |
| $53.03 | 32,324 | $1,714,199.90 | 110,718 | 2011-07-08 | Filing | |
| $53.50 | 4,500 | $240,750.00 | 9,587 | 2011-07-07 | Filing | |
| $53.09 | 75,615 | $4,014,022.28 | 122,574 | 2011-07-06 | Filing | |
| $53.17 | 4,500 | $239,277.60 | 13,866 | 2011-07-06 | Filing | |
| $53.23 | 23,250 | $1,237,485.90 | 25,893 | 2011-07-07 | Filing | |
| $53.24 | 26,000 | $1,384,292.00 | 27,262 | 2011-07-06 | Filing | |
| $53.04 | 22,000 | $1,166,979.00 | 18,601 | 2011-07-06 | Filing | |
| $53.22 | 5,498 | $292,603.56 | 40,601 | 2011-07-06 | Filing | |
| $48.12 | 10,000 | $481,159.00 | 41,572 | 2011-04-20 | Filing | |
| $48.12 | 23,000 | $1,106,688.70 | 33,323 | 2011-04-06 | Filing |