| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $51.44 | 2,000 | $102,880.00 | 8,013 | 2012-05-17 | Filing |
| Officer | $51.06 | 500 | $25,530.00 | 2,755 | 2012-05-17 | Filing |
| Officer | $51.00 | 694 | $35,394.00 | 4,306 | 2012-05-16 | Filing |
| Director | $49.33 | 2,000 | $98,660.00 | 16,225 | 2012-05-04 | Filing |
| Large Shareholder, Officer, Director | $47.75 | 93 | $4,440.75 | 95,070 | 2012-03-26 | Filing |
| Large Shareholder, Officer, Director | $48.76 | 4,033 | $196,649.08 | 95,163 | 2012-03-26 | Filing |
| Large Shareholder, Officer, Director | $49.13 | 1,051 | $51,635.63 | 99,196 | 2012-03-26 | Filing |
| Large Shareholder, Officer, Director | $46.56 | 372 | $17,320.32 | 100,247 | 2012-03-23 | Filing |
| Large Shareholder, Officer, Director | $47.18 | 310 | $14,625.80 | 100,619 | 2012-03-23 | Filing |
| Large Shareholder, Officer, Director | $46.37 | 1,550 | $71,873.50 | 100,929 | 2012-03-22 | Filing |
| Large Shareholder, Officer, Director | $47.07 | 372 | $17,510.04 | 102,479 | 2012-03-21 | Filing |
| Large Shareholder, Officer, Director | $46.34 | 1,643 | $76,136.62 | 102,851 | 2012-03-21 | Filing |
| Large Shareholder, Officer, Director | $46.46 | 682 | $31,685.72 | 104,494 | 2012-03-20 | Filing |
| Large Shareholder, Officer, Director | $47.20 | 186 | $8,779.20 | 105,176 | 2012-03-19 | Filing |
| Large Shareholder, Officer, Director | $46.64 | 775 | $36,146.00 | 105,362 | 2012-03-19 | Filing |
| Large Shareholder, Officer, Director | $47.06 | 93 | $4,376.58 | 106,137 | 2012-03-16 | Filing |
| Large Shareholder, Officer, Director | $46.53 | 1,364 | $63,466.92 | 106,230 | 2012-03-16 | Filing |
| Large Shareholder, Officer, Director | $45.55 | 255 | $11,615.25 | 107,594 | 2012-03-16 | Filing |
| Large Shareholder, Officer, Director | $47.00 | 31 | $1,457.00 | 107,849 | 2012-03-15 | Filing |
| Large Shareholder, Officer, Director | $45.25 | 1,984 | $89,776.00 | 107,880 | 2012-03-15 | Filing |