| director, other: Chairman of the Board |
| D-Return |
| Disposed |
| 94,308 |
| $0.00 |
| 11 Jun 2019 | SZCZUPAK DAVID T | director | D-Return | Disposed | 18,607 | $0.00 |
| 11 Jun 2019 | Austen William F. | director, officer: President & CEO | D-Return | Disposed | 3,609 | $0.00 |
| 11 Jun 2019 | Austen William F. | director, officer: President & CEO | D-Return | Disposed | 32,946 | $0.00 |
| 11 Jun 2019 | Austen William F. | director, officer: President & CEO | D-Return | Disposed | 76,873 | $0.00 |
| 11 Jun 2019 | WEAVER PHILIP G | director | D-Return | Disposed | 38,905 | $0.00 |