| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $55.40 | 600 | $33,240.00 | 3,281 | 2011-05-19 | Filing | |
| $55.42 | 100 | $5,542.00 | 3,881 | 2011-05-19 | Filing | |
| $55.43 | 100 | $5,543.00 | 3,981 | 2011-05-19 | Filing | |
| $60.25 | 7,489 | $451,212.25 | 25,755 | 2010-05-09 | Filing | |
| $60.61 | 300 | $18,183.00 | 8,225 | 2011-05-10 | Filing | |
| $60.63 | 184 | $11,155.92 | 8,525 | 2011-05-10 | Filing | |
| $60.64 | 500 | $30,320.00 | 8,709 | 2011-05-10 | Filing | |
| $60.66 | 400 | $24,264.00 | 9,209 | 2011-05-10 | Filing | |
| $60.67 | 4,000 | $242,680.00 | 9,609 | 2011-05-10 | Filing | |
| $60.69 | 200 | $12,138.00 | 13,609 | 2011-05-10 | Filing | |
| $60.36 | 400 | $24,144.00 | 25,755 | 2011-05-06 | Filing | |
| $60.26 | 7,035 | $423,943.17 | 26,155 | 2011-05-06 | Filing | |
| $47.87 | 9,319 | $446,100.53 | 12,447 | 2011-03-15 | Filing | |
| $49.96 | 200 | $9,992.00 | 20,237 | 2011-03-14 | Filing | |
| $49.94 | 500 | $24,970.00 | 20,437 | 2011-03-14 | Filing | |
| $49.93 | 2,259 | $112,791.87 | 20,937 | 2011-03-14 | Filing | |
| $50.20 | 49,007 | $2,460,151.40 | 96,607 | 2011-03-15 | Filing | |
| $48.70 | 1,000 | $48,695.00 | 25,755 | 2011-03-08 | Filing | |
| $48.66 | 200 | $9,732.00 | 26,755 | 2011-03-08 | Filing | |
| $48.65 | 125 | $6,081.25 | 26,955 | 2011-03-08 | Filing |