| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $51.00 | 800 | $40,800.00 | 870 | 2011-11-07 | Filing | |
| $43.25 | 785 | $33,951.25 | 680 | 2011-09-13 | Filing | |
| $44.28 | 1 | $44.28 | 1,152 | 2011-09-07 | Filing | |
| $44.26 | 600 | $26,556.00 | 1,152 | 2011-09-07 | Filing | |
| $44.25 | 49 | $2,168.25 | 1,152 | 2011-09-07 | Filing | |
| $44.24 | 350 | $15,484.00 | 1,152 | 2011-09-07 | Filing | |
| $50.13 | 125 | $6,266.25 | 5,438 | 2011-03-08 | Filing | |
| $50.13 | 150 | $7,519.50 | 5,438 | 2011-03-08 | Filing | |
| $50.13 | 188 | $9,424.44 | 5,438 | 2011-03-08 | Filing | |
| $50.13 | 750 | $37,597.50 | 5,438 | 2011-03-08 | Filing | |
| $50.13 | 251 | $12,582.63 | 5,438 | 2011-03-08 | Filing | |
| $49.50 | 16,763 | $829,768.50 | 12,420 | 2011-03-03 | Filing | |
| $49.50 | 3,225 | $159,637.50 | 12,420 | 2011-03-02 | Filing | |
| $49.50 | 2,014 | $99,693.00 | 12,420 | 2011-03-01 | Filing | |
| $49.50 | 2,998 | $148,401.00 | 12,420 | 2011-02-28 | Filing | |
| $47.92 | 1,875 | $89,850.00 | 680 | 2011-02-14 | Filing | |
| $47.51 | 100 | $4,751.00 | 1,057 | 2011-02-03 | Filing | |
| $47.24 | 197 | $9,306.28 | 1,057 | 2011-02-03 | Filing | |
| $47.18 | 71 | $3,349.78 | 1,057 | 2011-02-03 | Filing | |
| $47.02 | 86 | $4,043.72 | 1,057 | 2011-02-03 | Filing |