07/22/2021
4:20 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/21/2021
5:02 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/19/2021
4:29 PM | Chembio Diagnostics (Filer)
| Form 424B5
| |
07/19/2021
4:14 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/25/2021
4:20 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/10/2021
3:05 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/13/2021
8:26 AM | Chembio Diagnostics (Filer)
| Form DEFA14A
| |
05/13/2021
8:25 AM | Chembio Diagnostics (Filer)
| Form DEF 14A
| |
05/06/2021
11:15 PM | Chembio Diagnostics (Filer)
| Form EFFECT
| |
05/06/2021
4:27 PM | Chembio Diagnostics (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
|
04/30/2021
4:03 PM | Chembio Diagnostics (Filer)
| Form 10-K/A
| |
03/18/2021
8:18 PM | Bespalko David William (Reporting)
Chembio Diagnostics (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2021
8:16 PM | Chembio Diagnostics (Issuer)
Esfandiari Javan (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2021
8:15 PM | Chembio Diagnostics (Issuer)
EBERLY RICHARD (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2021
8:14 PM | Chembio Diagnostics (Issuer)
Goldman Neil A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/12/2021
8:59 PM | Chembio Diagnostics (Filer)
| Form S-3
Registration statement under Securities Act of 1933 | |
03/12/2021
4:23 PM | Chembio Diagnostics (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
03/11/2021
4:22 PM | Chembio Diagnostics (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
03/11/2021
3:17 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/08/2021
4:28 PM | Bespalko David William (Reporting)
Chembio Diagnostics (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
03/08/2021
7:33 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/16/2021
11:24 AM | Chembio Diagnostics (Subject)
LYTTON LAURENCE W (Filed by)
| Form SC 13G/A
| |
02/12/2021
5:42 AM | Chembio Diagnostics (Subject)
Nantahala Capital Management, LLC (Filed by)
| Form SC 13G/A
| |
01/29/2021
9:29 AM | Chembio Diagnostics (Subject)
ROYCE & ASSOCIATES LP (Filed by)
| Form SC 13G/A
| |
01/26/2021
7:30 PM | Chembio Diagnostics (Issuer)
Esfandiari Javan (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2020
8:23 AM | Acheson David (Reporting)
Chembio Diagnostics (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/18/2020
8:22 AM | Acheson David (Reporting)
Chembio Diagnostics (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
12/17/2020
4:14 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/04/2020
5:04 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/05/2020
4:09 PM | Chembio Diagnostics (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
11/05/2020
3:15 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/07/2020
6:42 AM | Chembio Diagnostics (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
08/06/2020
3:18 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/04/2020
6:19 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/08/2020
8:59 AM | Chembio Diagnostics (Filer)
| Form DEFA14A
| |
07/08/2020
8:43 AM | Chembio Diagnostics (Filer)
| Form DEFA14A
| |
07/08/2020
8:42 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/07/2020
4:28 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/17/2020
5:50 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/16/2020
4:20 PM | Chembio Diagnostics (Filer)
| Form DEF 14A
| |
05/29/2020
4:26 PM | Chembio Diagnostics (Filer)
| Form PRE 14A
| |
05/11/2020
3:43 PM | Chembio Diagnostics (Filer)
| Form 8-K/A
| |
05/08/2020
5:06 AM | Chembio Diagnostics (Filer)
| Form 424B5
| |
05/06/2020
5:05 AM | Chembio Diagnostics (Filer)
| Form 10-K/A
| |
05/04/2020
4:25 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/04/2020
4:22 PM | Chembio Diagnostics (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/29/2020
4:27 PM | Chembio Diagnostics (Filer)
| Form 10-K/A
| |
04/21/2020
5:05 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/02/2020
6:31 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/20/2020
8:42 AM | Chembio Diagnostics (Subject)
LYTTON LAURENCE W (Filed by)
| Form SC 13G
| |
03/20/2020
7:30 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/18/2020
8:37 PM | Chembio Diagnostics (Issuer)
Goldman Neil A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2020
8:34 PM | Chembio Diagnostics (Issuer)
POLAN MARY LAKE PH D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2020
8:34 PM | Chembio Diagnostics (Issuer)
Passas Robert (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2020
8:33 PM | Chembio Diagnostics (Issuer)
Esfandiari Javan (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2020
8:32 PM | Chembio Diagnostics (Issuer)
PAGE GAIL S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2020
8:32 PM | Chembio Diagnostics (Issuer)
EBERLY RICHARD (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2020
8:32 PM | Chembio Diagnostics (Issuer)
Davis Katherine Lyon (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2020
8:31 PM | Chembio Diagnostics (Issuer)
Potthoff John Gary (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2020
8:30 PM | Chembio Diagnostics (Issuer)
EBERLY RICHARD (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
03/13/2020
8:28 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/03/2020
7:45 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/14/2020
11:18 AM | Chembio Diagnostics (Subject)
Nantahala Capital Management, LLC (Filed by)
| Form SC 13G
| |
01/21/2020
4:36 PM | Chembio Diagnostics (Issuer)
PAGE GAIL S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/21/2020
1:45 PM | Chembio Diagnostics (Subject)
ROYCE & ASSOCIATES LP (Filed by)
| Form SC 13G
| |
01/09/2020
3:15 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/25/2019
4:25 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/13/2019
6:21 PM | Chembio Diagnostics (Issuer)
Potthoff John Gary (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/07/2019
4:22 PM | Chembio Diagnostics (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
11/07/2019
3:10 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/09/2019
5:06 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/05/2019
5:06 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/07/2019
5:05 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/06/2019
4:17 PM | Chembio Diagnostics (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
08/06/2019
3:17 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/18/2019
4:17 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/18/2019
1:05 PM | Chembio Diagnostics (Subject)
PESSIN NORMAN H (Filed by)
| Form SC 13D/A
| |
06/25/2019
5:03 PM | Chembio Diagnostics (Issuer)
Sperzel John J III (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/25/2019
3:35 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/29/2019
5:30 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/24/2019
3:45 PM | Chembio Diagnostics (Issuer)
Esfandiari Javan (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/08/2019
3:31 PM | Chembio Diagnostics (Issuer)
Davis Katherine Lyon (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/02/2019
7:01 AM | Chembio Diagnostics (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/01/2019
4:27 PM | Chembio Diagnostics (Filer)
| Form DEFR14A
| |
05/01/2019
3:41 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/30/2019
4:22 PM | Chembio Diagnostics (Filer)
| Form DEF 14A
| |
04/02/2019
7:57 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/25/2019
8:25 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/18/2019
5:28 AM | Chembio Diagnostics (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
03/08/2019
8:13 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/12/2019
9:11 AM | Chembio Diagnostics (Subject)
WELLINGTON TRUST Co N A (Filed by)
| Form SC 13G/A
| |
02/12/2019
9:11 AM | Chembio Diagnostics (Subject)
Wellington Trust Company, National Association Multiple Common Trust Funds Trust, Micro Cap Equity Portfolio (Filed by)
| Form SC 13G/A
| |
02/11/2019
4:12 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/08/2019
10:34 AM | Chembio Diagnostics (Subject)
Cortina Asset Management, LLC (Filed by)
| Form SC 13G/A
| |
01/25/2019
7:09 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/23/2019
6:59 AM | Chembio Diagnostics (Filer)
| Form 8-K/A
| |
12/20/2018
12:51 PM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/10/2018
2:04 PM | Chembio Diagnostics (Subject)
Cortina Asset Management, LLC (Filed by)
| Form SC 13G
| |
11/16/2018
3:41 PM | Chembio Diagnostics (Issuer)
Potthoff John Gary (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/13/2018
5:03 AM | Chembio Diagnostics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
