| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $49.15 | 100 | $4,915.30 | 79,067 | 2010-08-23 | Filing |
| Officer | $49.16 | 200 | $9,832.00 | 79,167 | 2010-08-23 | Filing |
| Officer | $49.17 | 200 | $9,834.00 | 79,367 | 2010-08-23 | Filing |
| Officer | $49.20 | 200 | $9,840.00 | 79,567 | 2010-08-23 | Filing |
| Large Shareholder | $48.28 | 2,381 | $114,954.68 | 2,967,919 | 2010-08-20 | Filing |
| Large Shareholder | $48.70 | 5,638 | $274,570.60 | 2,970,129 | 2010-08-19 | Filing |
| Large Shareholder, Officer, Director | $48.28 | 17,824 | $860,542.72 | 3,145,414 | 2010-08-20 | Filing |
| Large Shareholder, Officer, Director | $48.70 | 42,180 | $2,054,166.00 | 3,163,238 | 2010-08-19 | Filing |
| Large Shareholder | $48.28 | 35,195 | $1,699,214.60 | 3,165,648 | 2010-08-20 | Filing |
| Large Shareholder | $48.70 | 83,282 | $4,055,833.40 | 3,200,192 | 2010-08-19 | Filing |
| Large Shareholder | $48.28 | 55,400 | $2,674,712.00 | 19,893,216 | 2010-08-20 | Filing |
| Large Shareholder | $48.70 | 131,100 | $6,384,570.00 | 19,948,616 | 2010-08-19 | Filing |
| Large Shareholder | $49.78 | 2,621 | $130,473.38 | 2,975,355 | 2010-08-18 | Filing |
| Large Shareholder, Officer, Director | $49.78 | 19,582 | $974,791.96 | 3,205,418 | 2010-08-18 | Filing |
| Large Shareholder | $49.78 | 60,864 | $3,029,809.92 | 20,079,716 | 2010-08-18 | Filing |
| Large Shareholder | $49.78 | 38,661 | $1,924,544.58 | 3,281,935 | 2010-08-18 | Filing |
| Officer | $50.00 | 2,758 | $137,900.00 | 42,696 | 2010-08-17 | Filing |
| Director | $48.00 | 15,400 | $739,200.00 | 4,000 | 2010-07-27 | Filing |
| Director | $48.04 | 66 | $3,170.64 | 19,400 | 2010-07-27 | Filing |
| Large Shareholder, Officer, Director | $43.33 | 50,000 | $2,166,500.00 | 3,225,000 | 2010-05-21 | Filing |