Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $17.50 | 390 | Officer | 29,396 | 2013-09-11 | Filing |
| $15.35 | 500 | Officer, Director | 43,806 | 2013-05-30 | Filing |
| $14.71 | 500 | Officer | 30,386 | 2013-05-29 | Filing |
| $13.75 | 3,200 | Large Shareholder | 367,619 | 2013-05-17 | Filing |
| $13.55 | 4,345 | Large Shareholder | 364,419 | 2013-05-16 | Filing |
| $15.43 | 5,504 | Large Shareholder | 360,074 | 2013-05-07 | Filing |
| $15.61 | 1,000 | Large Shareholder | 354,570 | 2013-04-30 | Filing |
| $15.11 | 10 | Large Shareholder | 353,570 | 2013-04-15 | Filing |
| $15.74 | 7,341 | Large Shareholder | 353,560 | 2013-04-11 | Filing |
| $15.15 | 117 | Large Shareholder | 346,219 | 2013-04-08 | Filing |
| $15.09 | 300 | Large Shareholder | 346,102 | 2013-04-05 | Filing |
| $13.40 | 400 | Officer | 28,808 | 2012-08-21 | Filing |
| $18.00 | 115 | Officer, Director | 40,851 | 2012-05-29 | Filing |
| $1.00 | 8,000 | Officer | 111,460 | 2011-09-16 | Filing |
| $0.98 | 600 | Officer | 245,791 | 2011-09-15 | Filing |
| $1.01 | 6,500 | Officer | 245,191 | 2011-09-15 | Filing |
| $1.00 | 1,000 | Officer | 238,691 | 2011-09-15 | Filing |
| $1.01 | 10,000 | Officer | 237,691 | 2011-09-14 | Filing |
| $1.51 | 1,000 | Officer | 189,961 | 2010-06-02 | Filing |
| $1.63 | 1,500 | Officer | 128,234 | 2010-05-12 | Filing |