NASDAQ:CEMI

Chembio Diagnostics SEC Filings & 10K Form

$3.06
-1.25 (-29.00 %)
(As of 07/23/2021 12:00 AM ET)
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Today's Range
$2.95
$4.06
50-Day Range
$2.06
$5.34
52-Week Range
$2.06
$8.75
Volume24.04 million shs
Average Volume27.84 million shs
Market Capitalization$61.97 million
P/E RatioN/A
Dividend YieldN/A
Beta1.85

Chembio Diagnostics (NASDAQ:CEMI) SEC Filings

DateFilerForm TypeView
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)  
This page was last updated on 7/25/2021 by MarketBeat.com Staff
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