| VP of Finance and Treasurer |
| M-Exempt |
| Acquired |
| 3,750 |
| $0.00 |
| 23 Nov 2020 | Firmani Lori | VP of Finance and Treasurer | M-Exempt | Disposed | 3,750 | $0.00 |
| 23 Nov 2020 | Eichler Kurt M | director | J-Other | Disposed | 16,025 | $43.16 |
| 23 Nov 2020 | Iyer Radhakrishnan P. | Chief Scientific Officer | A-Award | Acquired | 12,500 | $0.00 |
| 23 Nov 2020 | Iyer Radhakrishnan P. | Chief Scientific Officer | S-Sale | Disposed | 175 | $4.76 |
| 23 Nov 2020 | Iyer Radhakrishnan P. | Chief Scientific Officer | M-Exempt | Acquired | 5,000 | $0.00 |