| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $58.21 | 9,000 | $523,881.90 | 15,955,682 | 2011-04-27 | Filing | |
| $58.29 | 9,000 | $524,572.20 | 15,964,682 | 2011-04-26 | Filing | |
| $57.96 | 9,000 | $521,627.40 | 15,973,682 | 2011-04-25 | Filing | |
| $58.66 | 9,000 | $527,949.00 | 15,955,682 | 2011-04-21 | Filing | |
| $58.52 | 9,000 | $526,702.50 | 15,964,682 | 2011-04-20 | Filing | |
| $60.68 | 9,000 | $546,137.10 | 15,973,682 | 2011-04-19 | Filing | |
| $59.68 | 9,000 | $537,152.40 | 15,982,682 | 2011-04-18 | Filing | |
| $60.60 | 9,000 | $545,409.00 | 15,991,682 | 2011-04-15 | Filing | |
| $59.82 | 9,000 | $538,362.00 | 16,000,682 | 2011-04-14 | Filing | |
| $59.71 | 9,000 | $537,399.00 | 16,009,682 | 2011-04-13 | Filing | |
| $59.42 | 9,000 | $534,739.50 | 16,018,682 | 2011-04-12 | Filing | |
| $59.92 | 9,000 | $539,263.80 | 16,027,682 | 2011-04-11 | Filing | |
| $60.01 | 9,000 | $540,080.10 | 16,036,682 | 2011-04-08 | Filing | |
| $60.05 | 9,000 | $540,449.10 | 16,045,682 | 2011-04-07 | Filing | |
| $63.32 | 9,000 | $569,907.90 | 16,054,682 | 2011-04-06 | Filing | |
| $60.95 | 9,000 | $548,550.90 | 16,063,682 | 2011-04-05 | Filing | |
| $61.15 | 9,000 | $550,306.80 | 16,072,682 | 2011-04-04 | Filing | |
| $61.17 | 9,000 | $550,562.40 | 16,081,682 | 2011-04-01 | Filing | |
| $60.82 | 9,000 | $547,381.80 | 16,090,682 | 2011-03-31 | Filing | |
| $61.25 | 9,000 | $551,205.00 | 16,099,682 | 2011-03-30 | Filing |