| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $39.00 | 19,500 | $760,500.00 | 7,500 | 2013-02-20 | Filing | |
| $37.90 | 12,886 | $488,379.40 | 153,360 | 2013-02-21 | Filing | |
| $38.95 | 31,114 | $1,211,890.30 | 166,246 | 2013-02-20 | Filing | |
| $36.19 | 9,000 | $325,710.00 | 0 | 2012-09-06 | Filing | |
| $35.01 | 1,000 | $35,010.00 | 779,478 | 2012-09-05 | Filing | |
| $35.11 | 1,000 | $35,110.00 | 780,478 | 2012-09-04 | Filing | |
| $35.75 | 4,500 | $160,875.00 | 0 | 2012-08-13 | Filing | |
| $34.12 | 4,500 | $153,521.10 | 0 | 2012-08-03 | Filing | |
| $44.27 | 12,750 | $564,442.50 | 20,528 | 2012-02-29 | Filing | |
| $45.62 | 60,000 | $2,737,314.00 | 107,049 | 2012-02-03 | Filing | |
| $45.75 | 1,000 | $45,750.00 | 10,052 | 2012-02-02 | Filing | |
| $44.14 | 6,000 | $264,843.00 | 11,052 | 2012-02-02 | Filing | |
| $42.41 | 133 | $5,640.53 | 3,500 | 2012-01-27 | Filing | |
| $42.40 | 200 | $8,480.00 | 3,633 | 2012-01-27 | Filing | |
| $42.34 | 3,717 | $157,377.78 | 3,833 | 2012-01-27 | Filing | |
| $42.37 | 450 | $19,066.50 | 7,550 | 2012-01-27 | Filing | |
| $40.25 | 7,500 | $301,908.75 | 0 | 2011-12-01 | Filing | |
| $42.00 | 2,000 | $84,000.00 | 11,052 | 2011-12-01 | Filing | |
| $41.65 | 5,000 | $208,250.00 | 765,827 | 2011-11-30 | Filing | |
| $41.40 | 6,000 | $248,400.00 | 770,827 | 2011-11-30 | Filing |