| 10 percent owner |
| P-Purchase |
| Acquired |
| 1,989 |
| $6.76 |
| 30 Apr 2019 | CANNELL CAPITAL LLC | 10 percent owner | P-Purchase | Acquired | 1,710 | $6.93 |
| 11 Apr 2019 | Morgan Betsy L. | director | M-Exempt | Acquired | 20,000 | $1.80 |
| 11 Apr 2019 | Morgan Betsy L. | director | M-Exempt | Acquired | 20,000 | $0.93 |
| 11 Apr 2019 | Morgan Betsy L. | director | M-Exempt | Acquired | 10,000 | $0.85 |
| 11 Apr 2019 | Morgan Betsy L. | director | M-Exempt | Acquired | 3,033 | $1.15 |