| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $45.16 | 9,000 | $406,400.40 | 15,244,682 | 2011-08-18 | Filing | |
| $48.16 | 9,000 | $433,468.80 | 15,253,682 | 2011-08-17 | Filing | |
| $48.72 | 9,000 | $438,487.20 | 15,262,682 | 2011-08-16 | Filing | |
| $49.10 | 9,000 | $441,944.10 | 15,271,682 | 2011-08-15 | Filing | |
| $48.19 | 9,000 | $433,683.00 | 15,280,682 | 2011-08-12 | Filing | |
| $46.40 | 9,000 | $417,559.50 | 15,289,682 | 2011-08-11 | Filing | |
| $46.89 | 9,000 | $422,016.30 | 15,298,682 | 2011-08-10 | Filing | |
| $48.25 | 9,000 | $434,214.90 | 15,307,682 | 2011-08-09 | Filing | |
| $48.84 | 9,000 | $439,566.30 | 15,316,682 | 2011-08-08 | Filing | |
| $49.54 | 9,000 | $445,824.00 | 15,325,682 | 2011-08-05 | Filing | |
| $50.97 | 9,000 | $458,724.60 | 15,334,682 | 2011-08-04 | Filing | |
| $51.35 | 9,000 | $462,118.50 | 15,343,682 | 2011-08-03 | Filing | |
| $52.22 | 9,000 | $470,014.20 | 15,352,682 | 2011-08-02 | Filing | |
| $53.62 | 9,000 | $482,550.30 | 15,361,682 | 2011-08-01 | Filing | |
| $54.45 | 9,000 | $490,086.90 | 15,370,682 | 2011-07-29 | Filing | |
| $54.10 | 9,000 | $486,936.00 | 15,379,682 | 2011-07-28 | Filing | |
| $54.89 | 9,000 | $493,967.70 | 15,388,682 | 2011-07-27 | Filing | |
| $55.53 | 9,000 | $499,754.70 | 15,397,682 | 2011-07-26 | Filing | |
| $56.39 | 9,000 | $507,533.40 | 15,406,682 | 2011-07-25 | Filing | |
| $56.84 | 9,000 | $511,533.90 | 15,415,682 | 2011-07-22 | Filing |