| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $38.00 | 200 | $7,600.00 | 740,847 | 2011-11-07 | Filing |
| Officer | $38.03 | 1,000 | $38,030.00 | 67,916 | 2011-11-07 | Filing |
| Officer | $38.02 | 300 | $11,406.00 | 68,916 | 2011-11-04 | Filing |
| Officer | $38.25 | 6,522 | $249,466.50 | 69,216 | 2011-11-03 | Filing |
| Officer | $38.03 | 5,042 | $191,747.26 | 75,738 | 2011-11-02 | Filing |
| Large Shareholder, Officer, Director | $38.05 | 12,500 | $475,625.00 | 1,190,057 | 2011-11-03 | Filing |
| Large Shareholder, Officer, Director | $38.07 | 12,500 | $475,875.00 | 741,047 | 2011-11-03 | Filing |
| Large Shareholder, Officer, Director | $38.00 | 1,900 | $72,200.00 | 1,202,557 | 2011-11-02 | Filing |
| Large Shareholder, Officer, Director | $38.01 | 1,900 | $72,219.00 | 753,547 | 2011-11-02 | Filing |
| Officer | $38.00 | 5,000 | $190,000.00 | 56,364 | 2011-11-02 | Filing |
| Large Shareholder, Officer, Director | $38.39 | 3,000 | $115,170.00 | 1,204,457 | 2011-10-31 | Filing |
| Large Shareholder, Officer, Director | $38.30 | 3,700 | $141,710.00 | 1,207,457 | 2011-10-28 | Filing |
| Large Shareholder, Officer, Director | $38.84 | 15,400 | $598,136.00 | 1,211,157 | 2011-10-27 | Filing |
| Large Shareholder, Officer, Director | $38.40 | 3,000 | $115,200.00 | 755,447 | 2011-10-31 | Filing |
| Large Shareholder, Officer, Director | $38.28 | 3,700 | $141,636.00 | 758,447 | 2011-10-28 | Filing |
| Large Shareholder, Officer, Director | $38.82 | 15,400 | $597,828.00 | 762,147 | 2011-10-27 | Filing |
| Director | $29.39 | 500 | $14,695.00 | 56,600 | 2011-09-14 | Filing |
| Officer | $34.00 | 5,660 | $192,440.00 | 44,978 | 2011-08-29 | Filing |
| Director | $32.20 | 1,000 | $32,200.00 | 17,225 | 2011-08-30 | Filing |
| Officer | $31.64 | 500 | $15,820.00 | 4,005 | 2011-08-24 | Filing |