| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $37.23 | 6,512 | $242,441.76 | 93,027 | 2012-02-15 | Filing | |
| $37.15 | 8,599 | $319,445.97 | 23,468 | 2012-02-01 | Filing | |
| $37.22 | 4,000 | $148,880.00 | 23,183 | 2012-02-01 | Filing | |
| $37.01 | 370 | $13,693.70 | 8,987 | 2012-01-31 | Filing | |
| $36.76 | 740 | $27,202.40 | 9,357 | 2012-01-30 | Filing | |
| $36.87 | 740 | $27,283.80 | 11,086 | 2012-01-27 | Filing | |
| $36.87 | 1,110 | $40,925.70 | 15,102 | 2012-01-27 | Filing | |
| $33.12 | 3,562 | $117,970.59 | 28,108 | 2011-11-15 | Filing | |
| $33.10 | 20,137 | $666,562.89 | 31,670 | 2011-11-14 | Filing | |
| $32.00 | 593 | $18,976.00 | 10,097 | 2011-11-02 | Filing | |
| $31.30 | 740 | $23,162.00 | 11,826 | 2011-10-27 | Filing | |
| $31.55 | 740 | $23,349.37 | 10,690 | 2011-10-27 | Filing | |
| $31.30 | 1,110 | $34,743.00 | 16,212 | 2011-10-27 | Filing | |
| $32.71 | 1,295 | $42,354.01 | 11,430 | 2011-07-27 | Filing | |
| $33.55 | 1,296 | $43,480.80 | 17,322 | 2011-07-27 | Filing | |
| $33.55 | 862 | $28,920.10 | 12,566 | 2011-07-27 | Filing | |
| $33.51 | 8,363 | $280,236.60 | 238,450 | 2011-07-14 | Filing | |
| $34.96 | 5,500 | $192,299.80 | 21,263 | 2011-06-02 | Filing | |
| $34.63 | 3,000 | $103,887.90 | 7,508 | 2011-06-03 | Filing | |
| $34.89 | 500 | $17,445.00 | 26,763 | 2011-06-01 | Filing |