| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 04/27/2023 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Disposition | Nonqualified stock options | 46.9k | $8.15 | $382k | | 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 | Nonqualified stock options | 41.1k | $1.25 | $51.4k | | 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 | 54.1k | $0.45 | $24.3k | | 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 |
| 11/11/2019 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Purchase | Common Stock | 10k | $4.44 | $44.4k | | 11/11/2019 |
| 11/14/2018 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Purchase | Common Stock | 15k | $5.81 | $87.2k | | 11/14/2018 |
| 11/14/2018 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Purchase | Common Stock | 5k | $5.80 | $29k | | 11/14/2018 |
| 10/08/2018 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Grant | Common Stock | 7.8k | $0.00 | $0 | | 10/08/2018 |