PERCEPTIVE ADVISORS LLC 13D and 13G filings for Chembio Diagnostics, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2023-05-04 06:07 am Sale |
2023-04-27 | 13D | Chembio Diagnostics, Inc. CEMI |
PERCEPTIVE ADVISORS LLC | 0 0.000% |
-4,919,334 (Position Closed) |
Filing |
| 2023-04-21 5:36 pm Purchase |
2023-04-19 | 13D | Chembio Diagnostics, Inc. CEMI |
PERCEPTIVE ADVISORS LLC | 4,919,334 13.400% |
494,234 (+11.17%) |
Filing |
| 2023-04-07 5:19 pm Purchase |
2023-03-30 | 13D | Chembio Diagnostics, Inc. CEMI |
PERCEPTIVE ADVISORS LLC | 4,425,100 12.000% |
4,425,100 (New Position) |
Filing |