Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $1.34 | 12,768 | Large Shareholder, Officer, Director | 7,739,167 | 2019-01-23 | Filing |
| $1.34 | 12,832 | Large Shareholder, Officer, Director | 7,751,935 | 2019-01-18 | Filing |
| $6.05 | 203,936 | Director | 1,978,899 | 2014-05-13 | Filing |
| $6.99 | 18,125 | Director | 47,500 | 2013-03-08 | Filing |
| $7.28 | 6,138 | Director | 65,625 | 2013-03-05 | Filing |
| $7.25 | 737 | Director | 71,763 | 2013-03-04 | Filing |
| $7.48 | 22,500 | Officer | 250 | 2013-02-06 | Filing |
| $7.65 | 33,712 | Large Shareholder, Director | 2,146,693 | 2013-02-04 | Filing |
| $7.70 | 103,012 | Large Shareholder, Director | 2,180,405 | 2013-02-01 | Filing |
| $7.15 | 35,000 | Officer, Director | 789,949 | 2012-12-19 | Filing |
| $7.12 | 25,000 | Officer, Director | 824,949 | 2012-12-17 | Filing |
| $7.00 | 34,390 | Officer, Director | 72,500 | 2012-12-17 | Filing |
| $7.08 | 4,251 | Officer, Director | 106,890 | 2012-12-14 | Filing |
| $7.08 | 11,159 | Officer, Director | 111,141 | 2012-12-13 | Filing |
| $7.14 | 200 | Officer, Director | 122,300 | 2012-12-12 | Filing |
| $7.07 | 50,000 | Officer, Director | 122,500 | 2012-12-11 | Filing |
| $7.01 | 67,094 | Large Shareholder, Director | 2,254,466 | 2012-12-11 | Filing |
| $6.91 | 40,000 | Large Shareholder, Director | 2,321,560 | 2012-12-10 | Filing |
| $6.90 | 42,906 | Large Shareholder, Director | 2,361,560 | 2012-12-07 | Filing |
| $7.02 | 25,000 | Large Shareholder, Director | 2,404,466 | 2012-09-17 | Filing |