| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 04/27/2023 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Disposition | Restricted stock units | 70.7k | $0.00 | $0 | | 06/01/2022 |
| 04/27/2023 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Disposition | Incentive stock options | 65.5k | $4.65 | $304.5k | | 06/01/2022 |
| 04/27/2023 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Disposition | Nonqualified stock options | 169.7k | $1.25 | $212.1k | | 06/01/2022 |
| 04/26/2023 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Other | Common Stock | 34.7k | $0.45 | $15.6k | | 06/01/2022 |
| 03/15/2023 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Payment of Exercise | Common Stock | 2.8k | $0.39 | $1.1k | | 06/01/2022 |
| 03/15/2023 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Exercise | Restricted stock units | 7.9k | $0.00 | $0 | | 06/01/2022 |
| 03/11/2023 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Exercise | Restricted stock units | 29.3k | $0.00 | $0 | | 06/01/2022 |
| 03/11/2023 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Payment of Exercise | Common Stock | 10.3k | $0.44 | $4.5k | | 06/01/2022 |
| 06/01/2022 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Payment of Exercise | Common Stock | 1.4k | $0.77 | $1.1k | | 06/01/2022 |
| 06/01/2022 | CHEMBIO DIAGNOSTICS, INC. | CEMI | Exercise | Restricted stock units | 4.1k | $0.00 | $0 | | 06/01/2022 |