| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 04/27/2023 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Disposition | Nonqualified stock options | 41.1k | $1.25 | $51.4k | | 06/24/2021 |
| 04/27/2023 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Disposition | Nonqualified stock options | 36.3k | $2.36 | $85.6k | | 06/24/2021 |
| 04/27/2023 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Disposition | Restricted stock units | 32k | $0.00 | $0 | | 06/24/2021 |
| 04/26/2023 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Other | Common Stock | 106.5k | $0.45 | $47.9k | | 06/24/2021 |
| 03/11/2022 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Grant | Restricted stock units | 32k | $0.00 | $0 | | 03/11/2022 |
| 03/11/2022 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Grant | Nonqualified stock options | 41.1k | $1.25 | $51.4k | | 03/11/2022 |
| 06/24/2021 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Exercise | Restricted stock units | 16.3k | $0.00 | $0 | | 06/24/2021 |
| 03/16/2020 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Grant | Option to purchase | 36.3k | $2.36 | $85.6k | | 03/16/2020 |
| 03/16/2020 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Grant | Restricted Stock Units | 16.3k | $0.00 | $0 | | 03/16/2020 |
| 05/06/2019 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Exercise | Options to purchase | 46.9k | $3.48 | $163.1k | | 05/06/2019 |
| 05/06/2019 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Payment of Exercise | Common Stock | 22.8k | $7.15 | $163.1k | | 05/06/2019 |
| 10/08/2018 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Grant | Common Stock | 7.8k | $0.00 | $0 | | 10/08/2018 |
| 05/10/2010 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Purchase | Common Stock | 15.2k | $0.20 | $3k | | 05/10/2010 |
| 05/10/2010 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Purchase | Common Stock | 20k | $0.21 | $4.1k | | 05/10/2010 |