| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $28.50 | 8,300 | $236,550.00 | 3,220,392 | 2011-08-30 | Filing |
| Large Shareholder, Officer, Director | $29.03 | 1,100 | $31,933.00 | 3,228,692 | 2011-08-29 | Filing |
| Large Shareholder, Officer, Director | $28.51 | 7,200 | $205,272.00 | 3,229,792 | 2011-08-29 | Filing |
| Large Shareholder, Officer, Director | $27.04 | 8,300 | $224,432.00 | 3,236,992 | 2011-08-17 | Filing |
| Large Shareholder, Officer, Director | $28.28 | 3,300 | $93,324.00 | 3,245,292 | 2011-08-16 | Filing |
| Large Shareholder, Officer, Director | $27.14 | 5,000 | $135,700.00 | 3,248,592 | 2011-08-16 | Filing |
| Large Shareholder, Officer, Director | $29.05 | 1,800 | $52,290.00 | 3,253,592 | 2011-08-04 | Filing |
| Large Shareholder, Officer, Director | $28.34 | 6,500 | $184,210.00 | 3,255,392 | 2011-08-04 | Filing |
| Large Shareholder, Officer, Director | $29.47 | 8,300 | $244,601.00 | 3,261,892 | 2011-08-03 | Filing |
| Large Shareholder, Officer, Director | $31.82 | 8,300 | $264,106.00 | 3,270,192 | 2011-07-21 | Filing |
| Large Shareholder, Officer, Director | $31.34 | 8,300 | $260,122.00 | 3,278,492 | 2011-07-20 | Filing |
| Large Shareholder, Officer, Director | $36.24 | 8,300 | $300,792.00 | 3,286,792 | 2011-07-08 | Filing |
| Large Shareholder, Officer, Director | $36.34 | 100 | $3,634.00 | 3,295,092 | 2011-07-07 | Filing |
| Large Shareholder, Officer, Director | $35.79 | 8,200 | $293,478.00 | 3,295,192 | 2011-07-07 | Filing |
| Large Shareholder, Officer, Director | $33.68 | 3,400 | $114,512.00 | 3,303,392 | 2011-06-23 | Filing |
| Large Shareholder, Officer, Director | $33.19 | 4,900 | $162,631.00 | 3,306,792 | 2011-06-23 | Filing |
| Large Shareholder, Officer, Director | $34.44 | 7,300 | $251,412.00 | 3,311,692 | 2011-06-22 | Filing |
| Large Shareholder, Officer, Director | $33.48 | 1,000 | $33,480.00 | 3,318,992 | 2011-06-22 | Filing |
| Large Shareholder, Officer, Director | $29.13 | 8,300 | $241,779.00 | 3,319,992 | 2011-06-09 | Filing |
| Large Shareholder, Officer, Director | $28.75 | 8,300 | $238,625.00 | 3,328,292 | 2011-06-08 | Filing |