| Date | Time | Source | Headline | Symbol | Company |
| 10/17/2023 | 5:00AM | PR Newswire (US) | Life Science Outsourcing, Inc. Welcomes Neil A. Goldman as Chief Financial Officer | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 05/09/2023 | 6:04AM | Edgar (US Regulatory) | Termination of Registration of a Class of Security Under Section 12(g) (15-12g) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 05/04/2023 | 6:10AM | Edgar (US Regulatory) | Amended Statement of Beneficial Ownership (sc 13d/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 05/01/2023 | 4:11PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 05/01/2023 | 9:22AM | Edgar (US Regulatory) | Statement of Beneficial Ownership (sc 13d) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/27/2023 | 5:29PM | Edgar (US Regulatory) | Post-effective Amendment to an S-8 Filing (s-8 Pos) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/27/2023 | 5:27PM | Edgar (US Regulatory) | Post-effective Amendment to an S-8 Filing (s-8 Pos) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/27/2023 | 5:18PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/27/2023 | 4:30PM | GlobeNewswire Inc. | Biosynex Completes Acquisition of Chembio Diagnostics, Inc. | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/27/2023 | 7:21AM | Edgar (US Regulatory) | Amended Tender Offer Statement by Third Party (sc To-t/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/27/2023 | 7:07AM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (sc 14d9/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/24/2023 | 6:00AM | Edgar (US Regulatory) | Amended Statement of Beneficial Ownership (sc 13d/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/20/2023 | 7:44PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/19/2023 | 8:57AM | Edgar (US Regulatory) | Amended Tender Offer Statement by Third Party (sc To-t/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/19/2023 | 8:50AM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (sc 14d9/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/19/2023 | 8:00AM | GlobeNewswire Inc. | Chembio Stockholders Urged to Tender Shares Before 6:00 P.M., New York City Time, on April 26, 2023 | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/13/2023 | 8:12AM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (sc 14d9/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/13/2023 | 7:42AM | Edgar (US Regulatory) | Amended Tender Offer Statement by Third Party (sc To-t/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/13/2023 | 7:00AM | GlobeNewswire Inc. | Biosynex Extends Tender Offer for the shares of Chembio Diagnostics, Inc. | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/10/2023 | 9:12AM | Edgar (US Regulatory) | Amended Tender Offer Statement by Third Party (sc To-t/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/10/2023 | 8:57AM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (sc 14d9/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/10/2023 | 8:00AM | GlobeNewswire Inc. | Chembio Stockholders Reminded to Tender Shares Before 6:00 P.M., New York City Time, on April 12, 2023 | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/03/2023 | 5:12PM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (sc 14d9/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 04/03/2023 | 4:15PM | GlobeNewswire Inc. | Chembio’s CEO Letter to Stockholders | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 03/29/2023 | 7:28AM | Edgar (US Regulatory) | Amended Tender Offer Statement by Third Party (sc To-t/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 03/29/2023 | 7:00AM | GlobeNewswire Inc. | Biosynex Extends Tender Offer for the shares of Chembio Diagnostics, Inc. | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 03/21/2023 | 8:11AM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (sc 14d9/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 03/21/2023 | 7:37AM | Edgar (US Regulatory) | Amended Tender Offer Statement by Third Party (sc To-t/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 03/21/2023 | 7:00AM | GlobeNewswire Inc. | Chembio Stockholders Reminded to Tender Shares Before 6:00 PM New York City Time, on March 28, 2023 | NASDAQ:CEMI | Chembio Diagnostics Inc |
| 03/15/2023 | 8:32AM | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (sc 14d9/a) | NASDAQ:CEMI | Chembio Diagnostics Inc |