| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $40.35 | 38,800 | $1,565,580.00 | 4,897,626 | 2012-02-06 | Filing | |
| $39.82 | 10,000 | $398,200.00 | 0 | 2012-01-10 | Filing | |
| $37.65 | 3,125 | $117,656.25 | 0 | 2011-12-20 | Filing | |
| $37.65 | 1,875 | $70,593.75 | 0 | 2011-12-20 | Filing | |
| $37.65 | 625 | $23,531.25 | 700 | 2011-12-20 | Filing | |
| $37.65 | 1,250 | $47,062.50 | 600 | 2011-12-20 | Filing | |
| $38.07 | 5,695 | $216,808.65 | 600 | 2011-12-13 | Filing | |
| $36.17 | 25,000 | $904,250.00 | 0 | 2011-12-12 | Filing | |
| $37.19 | 25,000 | $929,750.00 | 0 | 2011-12-09 | Filing | |
| $37.13 | 6,747 | $250,516.11 | 700 | 2011-12-08 | Filing | |
| $37.82 | 10,000 | $378,200.00 | 0 | 2011-12-07 | Filing | |
| $35.45 | 1,999 | $70,864.55 | 0 | 2011-12-02 | Filing | |
| $34.82 | 10,000 | $348,200.00 | 0 | 2011-12-01 | Filing | |
| $30.75 | 9,167 | $281,885.25 | 5,001 | 2011-11-23 | Filing | |
| $30.40 | 10,000 | $304,000.00 | 14,168 | 2011-11-22 | Filing | |
| $30.87 | 10,000 | $308,700.00 | 24,168 | 2011-11-21 | Filing | |
| $31.48 | 10,000 | $314,800.00 | 34,168 | 2011-11-18 | Filing | |
| $31.93 | 10,000 | $319,300.00 | 44,168 | 2011-11-17 | Filing | |
| $31.52 | 15,000 | $472,800.00 | 54,168 | 2011-11-16 | Filing | |
| $30.33 | 10,000 | $303,300.00 | 69,168 | 2011-11-15 | Filing |