| 10 percent owner |
| P-Purchase |
| Acquired |
| 18,916 |
| $9.28 |
| 26 Dec 2018 | B. Riley Financial, Inc. | 10 percent owner | P-Purchase | Acquired | 230,967 | $9.17 |
| 26 Dec 2018 | B. Riley Financial, Inc. | 10 percent owner | P-Purchase | Acquired | 34,700 | $9.25 |
| 26 Dec 2018 | B. Riley Financial, Inc. | 10 percent owner | S-Sale | Disposed | 115,000 | $9.19 |
| 26 Dec 2018 | B. Riley Financial, Inc. | 10 percent owner | Disposed | 0 | $0.00 |
| 17 Dec 2018 | Avril Matthew E | director | A-Award | Acquired | 13,889 | $12.01 |