Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $21.25 | 150 | Large Shareholder, Officer, Director | 1,051,968 | 2013-05-21 | Filing |
| $21.45 | 2,499 | Large Shareholder, Officer, Director | 1,048,469 | 2013-05-22 | Filing |
| $21.25 | 1,000 | Large Shareholder, Officer, Director | 1,050,968 | 2013-05-22 | Filing |
| $21.25 | 150 | Large Shareholder, Officer, Director | 1,051,968 | 2013-05-21 | Filing |
| $16.40 | 1,802 | Large Shareholder, Officer, Director | 1,052,118 | 2012-09-17 | Filing |
| $16.40 | 1,500 | Large Shareholder, Officer, Director | 1,053,920 | 2012-09-14 | Filing |
| $16.30 | 1,000 | Large Shareholder, Officer, Director | 1,055,420 | 2012-09-13 | Filing |
| $16.30 | 1,000 | Large Shareholder, Officer, Director | 1,056,420 | 2012-09-12 | Filing |
| $16.25 | 1,000 | Large Shareholder, Officer, Director | 1,057,420 | 2012-09-11 | Filing |
| $16.20 | 1,000 | Large Shareholder, Officer, Director | 1,058,420 | 2012-09-10 | Filing |
| $16.15 | 1,000 | Large Shareholder, Officer, Director | 1,059,420 | 2012-09-10 | Filing |
| $16.25 | 500 | Large Shareholder, Officer, Director | 1,060,420 | 2012-08-30 | Filing |
| $16.00 | 500 | Large Shareholder, Officer, Director | 1,060,920 | 2012-08-27 | Filing |
| $15.85 | 500 | Large Shareholder, Officer, Director | 1,061,420 | 2012-08-22 | Filing |
| $15.75 | 500 | Large Shareholder, Officer, Director | 1,061,920 | 2012-08-20 | Filing |
| $17.25 | 100 | Large Shareholder, Officer, Director | 13,671 | 2011-05-26 | Filing |
| $14.65 | 6,500 | Officer, Director | 0 | 2010-12-06 | Filing |
| $13.25 | 900 | Officer, Director | 7,000 | 2010-07-27 | Filing |
| $13.50 | 1,000 | Officer, Director | 7,900 | 2010-06-16 | Filing |
| $13.90 | 500 | Large Shareholder, Officer, Director | 13,771 | 2010-01-28 | Filing |