| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $37.27 | 900 | $33,543.00 | 14,541 | 2012-01-23 | Filing | |
| $37.25 | 900 | $33,525.00 | 15,441 | 2012-01-23 | Filing | |
| $37.24 | 2,300 | $85,652.00 | 16,341 | 2012-01-23 | Filing | |
| $37.23 | 300 | $11,169.75 | 18,641 | 2012-01-23 | Filing | |
| $37.22 | 500 | $18,610.00 | 18,941 | 2012-01-23 | Filing | |
| $37.21 | 100 | $3,721.00 | 19,441 | 2012-01-23 | Filing | |
| $36.61 | 616 | $22,551.76 | 4,427 | 2012-01-23 | Filing | |
| $36.35 | 3,334 | $121,204.57 | 5,043 | 2012-01-23 | Filing | |
| $36.30 | 50 | $1,815.00 | 8,377 | 2012-01-23 | Filing | |
| $38.00 | 3,000 | $114,000.00 | 14,541 | 2012-01-19 | Filing | |
| $37.00 | 17,805 | $658,785.00 | 112,718 | 2011-05-10 | Filing | |
| $37.00 | 9,695 | $358,715.00 | 112,718 | 2011-05-09 | Filing | |
| $36.40 | 550 | $20,020.00 | 3,480 | 2011-04-26 | Filing | |
| $36.41 | 200 | $7,282.00 | 4,030 | 2011-04-26 | Filing | |
| $37.00 | 2,400 | $88,800.00 | 4,280 | 2011-04-21 | Filing | |
| $37.00 | 10,000 | $370,000.00 | 11,556 | 2011-04-21 | Filing | |
| $38.29 | 3,954 | $151,398.66 | 71,059 | 2011-04-21 | Filing | |
| $35.00 | 5,000 | $175,000.00 | 11,556 | 2011-03-30 | Filing | |
| $34.95 | 4,000 | $139,800.00 | 3,520 | 2011-03-30 | Filing | |
| $31.77 | 2,400 | $76,248.00 | 4,280 | 2011-02-18 | Filing |