| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $43.75 | 8,869 | $387,984.16 | 14,500 | 2011-09-06 | Filing | |
| $43.10 | 17,918 | $772,314.18 | 23,369 | 2011-09-06 | Filing | |
| $45.60 | 311 | $14,180.05 | 1,480 | 2011-08-26 | Filing | |
| $50.83 | 600 | $30,498.00 | 128,746 | 2011-08-16 | Filing | |
| $50.82 | 200 | $10,164.00 | 129,346 | 2011-08-16 | Filing | |
| $50.80 | 800 | $40,640.00 | 129,546 | 2011-08-16 | Filing | |
| $50.78 | 200 | $10,156.00 | 130,346 | 2011-08-16 | Filing | |
| $50.75 | 800 | $40,600.00 | 130,546 | 2011-08-16 | Filing | |
| $50.74 | 700 | $35,515.97 | 131,346 | 2011-08-16 | Filing | |
| $50.73 | 200 | $10,146.00 | 132,046 | 2011-08-16 | Filing | |
| $50.68 | 1,700 | $86,153.96 | 132,246 | 2011-08-16 | Filing | |
| $50.66 | 200 | $10,132.00 | 133,946 | 2011-08-16 | Filing | |
| $50.65 | 300 | $15,195.00 | 134,146 | 2011-08-16 | Filing | |
| $50.64 | 1,075 | $54,433.70 | 134,446 | 2011-08-16 | Filing | |
| $50.63 | 125 | $6,328.75 | 135,521 | 2011-08-16 | Filing | |
| $50.62 | 400 | $20,248.00 | 135,646 | 2011-08-16 | Filing | |
| $50.62 | 100 | $5,061.50 | 136,046 | 2011-08-16 | Filing | |
| $50.61 | 400 | $20,244.00 | 136,146 | 2011-08-16 | Filing | |
| $50.60 | 2,200 | $111,320.00 | 136,546 | 2011-08-16 | Filing | |
| $51.09 | 10,000 | $510,922.00 | 128,746 | 2011-08-15 | Filing |