| 2018-04-02 | Eno Richard P | | Buy | Stock Option (right to buy) | 500000.0 | 1,000,000 | $0.0 | A |
| 2017-11-30 | Wall Kenneth W. | | Buy | Common Stock | 40000.0 | 170,443 | $0.4 | P |
| 2017-10-02 | Eno Richard P | | Buy | Stock Option (right to buy) | 500000.0 | 500,000 | $0.0 | A |
| 2017-08-18 | Hartmann Michael A. | | Buy | Common Stock | 10000.0 | 153,476 | $0.5 | P |
| 2017-08-15 | LAND RAYMOND J | | Buy | Common Stock | 40000.0 | 50,000 | $0.0 | P |
| 2017-08-15 | LAND RAYMOND J | | Buy | Common Stock Warrants (right to buy) | 40000.0 | 40,000 | $0.0 | P |
| 2017-08-15 | Hartmann Michael A. | | Buy | Common Stock | 13333.0 | 143,476 | $0.0 | P |
| 2017-08-15 | Hartmann Michael A. | | Buy | Common Stock Warrants (right to buy) | 13333.0 | 13,333 | $0.0 | P |
| 2017-08-15 | Settino Mario | | Buy | Common Stock | 20000.0 | 50,000 | $0.0 | P |
| 2017-08-15 | Settino Mario | | Buy | Common Stock Warrants (right to buy) | 20000.0 | 20,000 | $0.0 | P |
| 2017-08-15 | Haller Heinz | | Buy | Common Stock | 40000.0 | 50,000 | $0.0 | P |
| 2017-08-15 | Haller Heinz | | Buy | Common Stock Warrants (right to buy) | 40000.0 | 40,000 | $0.0 | P |
| 2017-08-15 | BRINER KURT W | | Buy | Common Stock | 133333.0 | 285,978 | $0.0 | P |
| 2017-08-15 | BRINER KURT W | | Buy | Common Stock Warrants (right to buy) | 133333.0 | 133,333 | $0.0 | P |
| 2017-08-15 | Millis James | | Buy | Common Stock | 13333.0 | 14,433 | $0.0 | P |
| 2017-08-15 | Millis James | | Buy | Common Stock Warrants (right to buy) | 13333.0 | 13,333 | $0.0 | P |
| 2017-08-15 | LAND RAYMOND J | | Buy | Common Stock | 13333.0 | 14,833 | $0.0 | P |
| 2017-08-15 | LAND RAYMOND J | | Buy | Common Stock Warrants (right to buy) | 13333.0 | 13,333 | $0.0 | P |
| 2017-08-15 | RICHSTONE ELLEN B | | Buy | Common Stock Warrants (right to buy) | 13333.0 | 13,333 | $0.0 | P |
| 2017-08-15 | RICHSTONE ELLEN B | | Buy | Common Stock | 13333.0 | 13,333 | $0.0 | P |