| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $36.56 | 46,710 | $1,707,717.60 | 53,290 | 2012-08-13 | Filing |
| Large Shareholder | $40.07 | 26,866 | $1,076,520.62 | 1,900,754 | 2012-03-13 | Filing |
| Large Shareholder | $40.00 | 28,234 | $1,129,360.00 | 1,927,620 | 2012-03-12 | Filing |
| Large Shareholder | $39.99 | 3,000 | $119,970.00 | 1,955,854 | 2012-03-09 | Filing |
| Large Shareholder | $40.07 | 26,866 | $1,076,520.62 | 1,900,754 | 2012-03-13 | Filing |
| Large Shareholder | $40.00 | 28,234 | $1,129,360.00 | 1,927,620 | 2012-03-12 | Filing |
| Large Shareholder | $39.99 | 3,000 | $119,970.00 | 1,955,854 | 2012-03-09 | Filing |
| Large Shareholder, Officer, Director | $40.07 | 26,866 | $1,076,520.62 | 1,900,754 | 2012-03-13 | Filing |
| Large Shareholder, Officer, Director | $40.00 | 28,234 | $1,129,360.00 | 1,927,620 | 2012-03-12 | Filing |
| Large Shareholder, Officer, Director | $39.99 | 3,000 | $119,970.00 | 1,955,854 | 2012-03-09 | Filing |
| Large Shareholder, Director | $40.07 | 4,567 | $182,999.69 | 323,128 | 2012-03-13 | Filing |
| Large Shareholder, Director | $40.00 | 4,800 | $192,000.00 | 327,695 | 2012-03-12 | Filing |
| Large Shareholder, Director | $39.99 | 510 | $20,394.90 | 332,495 | 2012-03-09 | Filing |
| Large Shareholder, Director | $40.07 | 569 | $22,799.83 | 40,928 | 2012-03-13 | Filing |
| Large Shareholder, Director | $40.00 | 598 | $23,920.00 | 41,497 | 2012-03-12 | Filing |
| Large Shareholder, Director | $39.99 | 64 | $2,559.36 | 42,095 | 2012-03-09 | Filing |
| Large Shareholder | $40.07 | 4,567 | $182,999.69 | 323,128 | 2012-03-13 | Filing |
| Large Shareholder | $40.00 | 4,800 | $192,000.00 | 327,695 | 2012-03-12 | Filing |
| Large Shareholder | $39.99 | 510 | $20,394.90 | 332,495 | 2012-03-09 | Filing |
| Large Shareholder | $40.07 | 569 | $22,799.83 | 40,928 | 2012-03-13 | Filing |