| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $37.00 | 228 | $8,436.00 | 0 | 2012-07-19 | Filing | |
| $36.30 | 254 | $9,220.20 | 4,725 | 2012-07-23 | Filing | |
| $36.35 | 500 | $18,175.00 | 0 | 2012-07-23 | Filing | |
| $36.33 | 200 | $7,266.00 | 0 | 2012-07-23 | Filing | |
| $36.57 | 61,077 | $2,233,824.09 | 178,280 | 2012-04-27 | Filing | |
| $33.45 | 5,000 | $167,253.00 | 42,122 | 2011-08-02 | Filing | |
| $33.45 | 5,000 | $167,253.00 | 42,122 | 2011-08-02 | Filing | |
| $31.74 | 300 | $9,522.00 | 179,524 | 2010-02-09 | Filing | |
| $31.67 | 3,000 | $95,010.00 | 0 | 2010-02-09 | Filing | |
| $31.55 | 100 | $3,155.00 | 0 | 2010-02-09 | Filing | |
| $31.51 | 1,500 | $47,265.00 | 0 | 2010-02-09 | Filing | |
| $31.50 | 5,100 | $160,650.00 | 0 | 2010-02-09 | Filing | |
| $26.56 | 1,749 | $46,453.44 | 7,216 | 2009-08-14 | Filing | |
| $26.78 | 22,000 | $589,050.00 | 166,352 | 2009-08-06 | Filing | |
| $26.78 | 8,800 | $235,620.00 | 35,854 | 2009-08-06 | Filing | |
| $19.98 | 382 | $7,632.36 | 9,184 | 2009-01-05 | Filing |