Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $32.00 | 676 | Officer, Director | 396,050 | 2022-05-03 | Filing |
| $13.49 | 21,000 | Director | 170,098 | 2019-05-09 | Filing |
| $14.25 | 22,000 | Director | 149,098 | 2019-05-08 | Filing |
| $14.11 | 22,000 | Director | 127,098 | 2019-05-07 | Filing |
| $13.40 | 1,000 | Director | 6,430 | 2018-07-31 | Filing |
| $14.29 | 4,204 | Officer | 147,920 | 2017-03-01 | Filing |
| $4.75 | 5,000 | Officer | 294,465 | 2015-10-30 | Filing |
| $6.13 | 5,000 | Director | 60,500 | 2015-04-28 | Filing |
| $6.06 | 5,000 | Director | 55,500 | 2015-04-27 | Filing |
| $5.65 | 10,000 | Officer | 289,465 | 2015-04-23 | Filing |
| $5.74 | 20,000 | Officer, Director | 230,000 | 2015-04-23 | Filing |
| $8.51 | 10,000 | Officer, Director | 210,000 | 2015-02-20 | Filing |
| $4.80 | 39,000 | Officer | 370,643 | 2012-11-12 | Filing |
| $4.80 | 1,000 | Officer | 331,643 | 2012-11-09 | Filing |
| $4.56 | 5,000 | Officer | 195,387 | 2012-10-26 | Filing |
| $4.75 | 30,000 | Officer | 303,143 | 2011-11-23 | Filing |
| $4.99 | 30,000 | Officer | 273,143 | 2011-11-21 | Filing |
| $5.10 | 3,143 | Officer | 243,143 | 2011-11-18 | Filing |
| $5.28 | 1,000 | Director | 36,000 | 2011-11-14 | Filing |
| $3.67 | 504 | Officer | 150,000 | 2009-08-06 | Filing |