| 2019-12-19 | WOODS RANDALL E | | Buy | Common Stock (Right to Buy) | 175000.0 | 175,000 | $0.4 | A |
| 2019-12-19 | Slover Peter T | | Buy | Common Stock (Right to Buy) | 103000.0 | 103,000 | $0.4 | A |
| 2019-12-19 | HULME ALLISON | | Buy | Common Stock (Right to Buy) | 123000.0 | 123,000 | $0.0 | A |
| 2019-06-27 | HEPPELL JAMES L | | Buy | Stock Option (Right to Buy) | 20000.0 | 20,000 | $0.0 | A |
| 2019-06-27 | Ekman Lars | | Buy | Stock Option (Right to Buy) | 20000.0 | 20,000 | $0.0 | A |
| 2019-06-27 | PROEHL GERALD T | | Buy | Stock Option (Right to Buy) | 20000.0 | 20,000 | $0.0 | A |
| 2019-06-27 | Geltosky John | | Buy | Stock Option (Right to Buy) | 20000.0 | 20,000 | $0.0 | A |
| 2018-12-31 | HULME ALLISON | | Buy | Common Stock (Right to Buy) | 245000.0 | 245,000 | $0.0 | A |
| 2018-12-31 | WOODS RANDALL E | | Buy | Common Stock (Right to Buy) | 335000.0 | 335,000 | $0.0 | A |
| 2018-12-31 | Slover Peter T | | Buy | Common Stock (Right to Buy) | 205667.0 | 205,667 | $0.0 | A |
| 2018-09-19 | WOODS RANDALL E | | Buy | Common Stock | 10000.0 | 10,000 | $2.6 | P |
| 2018-06-27 | HEPPELL JAMES L | | Buy | Stock Option (Right to Buy) | 20000.0 | 20,000 | $0.0 | A |
| 2018-06-27 | Ekman Lars | | Buy | Stock Option (Right to Buy) | 20000.0 | 20,000 | $0.0 | A |
| 2018-06-27 | Geltosky John | | Buy | Stock Option (Right to Buy) | 20000.0 | 20,000 | $0.0 | A |
| 2018-06-27 | PROEHL GERALD T | | Buy | Stock Option (Right to Buy) | 20000.0 | 20,000 | $0.0 | A |
| 2017-12-06 | Slover Peter T | | Buy | Common Stock (Right to Buy) | 12768.0 | 12,768 | $0.0 | A |
| 2017-12-06 | WOODS RANDALL E | | Buy | Common Stock (Right to Buy) | 107995.0 | 107,995 | $0.0 | A |
| 2017-12-06 | HULME ALLISON | | Buy | Common Stock (Right to Buy) | 8000.0 | 8,000 | $0.0 | A |
| 2017-05-30 | Ekman Lars | | Buy | Stock Option (Right to Buy) | 20000.0 | 20,000 | $0.0 | A |
| 2017-05-30 | Geltosky John | | Buy | Stock Option (Right to Buy) | 20000.0 | 20,000 | $0.0 | A |