Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $31.00 | 3,300 | Large Shareholder, Director | 547,256 | 2011-04-05 | Filing |
| $25.08 | 6,746 | Large Shareholder, Director | 555,001 | 2010-02-10 | Filing |
| $24.92 | 3,254 | Large Shareholder, Director | 548,255 | 2010-02-09 | Filing |
| $26.00 | 220 | Director | 500 | 2009-08-31 | Filing |
| $24.99 | 9,450 | Large Shareholder, Director | 558,501 | 2009-08-13 | Filing |
| $25.86 | 15,550 | Large Shareholder, Director | 549,051 | 2009-08-12 | Filing |
| $20.48 | 1,050 | Large Shareholder, Director | 533,501 | 2009-05-04 | Filing |
| $18.25 | 3,943 | Large Shareholder, Director | 532,451 | 2009-04-29 | Filing |
| $18.25 | 200 | Large Shareholder, Director | 528,508 | 2009-04-28 | Filing |
| $19.31 | 2,000 | Large Shareholder, Director | 528,308 | 2009-02-20 | Filing |
| $20.00 | 650 | Large Shareholder, Director | 526,308 | 2009-02-19 | Filing |
| $20.50 | 2,500 | Large Shareholder, Director | 525,658 | 2009-02-10 | Filing |
| $20.50 | 45 | Large Shareholder, Director | 523,158 | 2009-02-09 | Filing |
| $20.50 | 893 | Large Shareholder, Director | 523,113 | 2009-02-03 | Filing |
| $21.99 | 51 | Officer | 6,650 | 2008-12-03 | Filing |
| $30.44 | 25 | Officer | 6,598 | 2008-09-03 | Filing |
| $33.19 | 21 | Officer | 6,574 | 2008-06-04 | Filing |
| $34.99 | 15 | Officer | 6,553 | 2008-03-05 | Filing |
| $35.99 | 15 | Officer | 6,537 | 2007-12-05 | Filing |
| $38.89 | 13 | Officer | 6,522 | 2007-09-05 | Filing |