Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $2.74 | 10,000 | Officer | 103,848 | 2019-08-13 | Filing |
| $2.65 | 3,000 | Director | 80,652 | 2019-08-13 | Filing |
| $3.10 | 3,000 | Director | 77,652 | 2019-08-13 | Filing |
| $7.30 | 3,000 | Director | 74,652 | 2019-07-17 | Filing |
| $9.91 | 2,000 | Director | 43,102 | 2019-05-28 | Filing |
| $11.59 | 10,000 | Other | 158,820 | 2019-05-14 | Filing |
| $11.65 | 3,000 | Director | 71,652 | 2019-05-07 | Filing |
| $5.72 | 2,000 | Director | 77,992 | 2016-03-01 | Filing |
| $8.62 | 2,000 | Director | 75,992 | 2016-01-22 | Filing |
| $11.39 | 2,000 | Director | 7,000 | 2015-09-18 | Filing |
| $11.20 | 3,000 | Director | 37,877 | 2015-09-11 | Filing |
| $11.40 | 3,000 | Director | 34,877 | 2015-09-11 | Filing |
| $11.31 | 2,000 | Director | 12,327 | 2015-09-11 | Filing |
| $14.41 | 2,000 | Director | 5,000 | 2015-08-19 | Filing |
| $14.98 | 3,000 | Director | 31,877 | 2015-08-18 | Filing |
| $15.00 | 3,000 | Director | 28,877 | 2015-08-18 | Filing |
| $15.21 | 10,000 | Director | 32,327 | 2015-08-17 | Filing |
| $17.00 | 12,000 | Director | 73,992 | 2015-08-07 | Filing |
| $22.50 | 3,000 | Director | 25,877 | 2015-07-21 | Filing |
| $28.84 | 3,500 | Officer, Director | 230,830 | 2015-06-19 | Filing |