Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $0.00 | 0 | Large Shareholder, Officer, Director | 3,730,432 | 2022-05-31 | Filing |
| $0.89 | 1,179 | Large Shareholder, Officer, Director | 3,079,873 | 2022-05-31 | Filing |
| $4.64 | 30,000 | Director | 45,250 | 2022-01-06 | Filing |
| $16.38 | 6,500 | Officer | 77,400 | 2019-08-14 | Filing |
| $9.34 | 10,600 | Officer | 70,900 | 2018-03-14 | Filing |
| $9.84 | 10,300 | Officer | 60,300 | 2016-06-02 | Filing |
| $9.85 | 11,173 | Officer | 50,000 | 2014-09-15 | Filing |
| $9.68 | 4,218 | Officer | 38,827 | 2014-09-12 | Filing |
| $9.52 | 3,000 | Officer | 34,609 | 2014-09-11 | Filing |
| $9.49 | 31,609 | Officer | 31,609 | 2014-09-10 | Filing |
| $8.11 | 18,400 | Large Shareholder, Officer, Director | 172,776 | 2014-04-21 | Filing |
| $8.10 | 20,000 | Large Shareholder, Officer, Director | 154,376 | 2014-04-17 | Filing |
| $8.80 | 2,500 | Officer | 82,500 | 2013-12-23 | Filing |
| $8.80 | 25,000 | Large Shareholder, Officer, Director | 949,702 | 2013-09-17 | Filing |
| $8.67 | 5,100 | Large Shareholder, Officer, Director | 924,702 | 2013-09-16 | Filing |
| $8.55 | 208 | Large Shareholder, Officer, Director | 919,602 | 2013-09-13 | Filing |
| $8.52 | 7,665 | Large Shareholder, Officer, Director | 919,394 | 2013-09-12 | Filing |
| $8.35 | 7,490 | Large Shareholder, Officer, Director | 911,729 | 2013-09-11 | Filing |
| $7.17 | 1,348 | Other | 904,239 | 2012-04-23 | Filing |
| $7.10 | 6,798 | Other | 902,891 | 2012-04-20 | Filing |