| 10 percent owner |
| P-Purchase |
| Acquired |
| 170,844 |
| $0.00 |
| 28 Jun 2019 | ELLIOTT INTERNATIONAL, L.P. | 10 percent owner | P-Purchase | Acquired | 363,044 | $0.00 |
| 26 Mar 2019 | Maranto Tony | director, officer: President and CEO | P-Purchase | Acquired | 20,000 | $6.08 |
| 7 Nov 2018 | ELLIOTT ASSOCIATES, L.P. | 10 percent owner | Disposed | 0 | $0.00 |
| 7 Nov 2018 | ELLIOTT ASSOCIATES, L.P. | 10 percent owner | Disposed | 0 | $0.00 |
| 7 Nov 2018 | ELLIOTT INTERNATIONAL, L.P. | 10 percent owner | Disposed | 0 | $0.00 |