Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $5.05 | 2,695 | | 245,013 | 2018-06-13 | Filing |
| $6.00 | 5,000 | | 118,320 | 2018-04-11 | Filing |
| $12.66 | 1,000 | Large Shareholder, Officer, Director | 123,320 | 2015-11-24 | Filing |
| $16.10 | 2,000 | Large Shareholder, Officer, Director | 247,708 | 2014-09-04 | Filing |
| $16.55 | 2,000 | Large Shareholder, Officer | 124,320 | 2014-08-18 | Filing |
| $17.51 | 4,900 | Large Shareholder, Officer | 126,320 | 2013-06-25 | Filing |
| $17.60 | 4,000 | Large Shareholder, Officer | 131,220 | 2013-06-24 | Filing |
| $17.83 | 585 | Large Shareholder, Officer | 135,735 | 2013-06-20 | Filing |
| $17.56 | 515 | Large Shareholder, Officer | 135,220 | 2013-06-21 | Filing |
| $19.67 | 2,700 | Large Shareholder, Officer, Director | 238,372 | 2011-04-18 | Filing |
| $20.30 | 438 | Large Shareholder, Officer, Director | 241,072 | 2011-04-15 | Filing |
| $19.65 | 3,000 | Large Shareholder, Officer, Director | 241,510 | 2011-03-28 | Filing |
| $19.30 | 500 | Director | 43,817 | 2011-02-17 | Filing |
| $19.25 | 500 | Director | 44,317 | 2011-02-11 | Filing |
| $19.02 | 1,000 | Director | 44,817 | 2011-02-11 | Filing |
| $15.51 | 7,800 | Large Shareholder, Officer, Director | 244,510 | 2010-01-08 | Filing |
| $15.42 | 2,000 | Large Shareholder, Officer, Director | 252,310 | 2010-01-05 | Filing |
| $15.42 | 2,008 | Large Shareholder, Officer, Director | 239,191 | 2009-12-15 | Filing |