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    Chembio Diagnostics Inc.

    Subscribe to $CEMI
    $CEMI
    Biotechnology: In Vitro & In Vivo Diagnostic Substances
    Health Care

    Chembio Diagnostics, Inc., together with its subsidiaries, develops, manufactures, and commercializes point-of-care (POC) diagnostic tests that are used to detect or diagnose diseases. The company offers tests for COVID-19, HIV and Syphilis, and Zika virus. It also develops tests for malaria, dengue, Hepatitis C, chikungunya, Chagas, ebola, leishmaniasis, lassa, marburg, leptospirosis, Rickettsia, and Burkholderia diseases. The company sells its products under the STAT-PAK, SURE CHECK, STAT VIEW, and DPP trademarks, as well as under the private labels of its marketing partners to medical laboratories and hospitals, governmental and public health entities, non-governmental organizations, medical professionals, and retail establishments in the United States and internationally. It has collaboration agreements with Bill & Melinda Gates Foundation, The Paul G. Allen Family Foundation, The Oswaldo Cruz Foundation, and the Foundation for Innovative New Diagnostics, as well as U.S. government agencies, such as Centers for Disease Control and Prevention, the Biomedical Advanced Research and Development Authority of the U.S. Department of Health and Human Services, and the U.S. Department of Agriculture. Chembio Diagnostics, Inc. was founded in 1985 and is headquartered in Hauppauge, New York.

    IPO Year:

    Exchange: NASDAQ

    Website: chembio.com

    Recent Analyst Ratings for Chembio Diagnostics Inc.

    DatePrice TargetRatingAnalyst
    7/22/2021Buy → Neutral
    Colliers Securities
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    Chembio Diagnostics Inc. Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

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    • Chembio Diagnostics downgraded by Colliers Securities

      Colliers Securities downgraded Chembio Diagnostics from Buy to Neutral

      7/22/21 7:27:54 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Colliers Securities resumed coverage on Chembio Diagnostics with a new price target

      Colliers Securities resumed coverage of Chembio Diagnostics with a rating of Buy and set a new price target of $8.00

      3/11/21 4:06:26 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care

    Chembio Diagnostics Inc. SEC Filings

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    Chembio Diagnostics Inc. Leadership Updates

    Live Leadership Updates

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    • SEC Form 15-12G filed by Chembio Diagnostics Inc.

      15-12G - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Filer)

      5/8/23 9:26:46 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form EFFECT filed by Chembio Diagnostics Inc.

      EFFECT - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Filer)

      5/3/23 12:15:15 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form EFFECT filed by Chembio Diagnostics Inc.

      EFFECT - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Filer)

      5/3/23 12:15:13 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form EFFECT filed by Chembio Diagnostics Inc.

      EFFECT - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Filer)

      5/3/23 12:15:11 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form EFFECT filed by Chembio Diagnostics Inc.

      EFFECT - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Filer)

      5/3/23 12:15:05 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form EFFECT filed by Chembio Diagnostics Inc.

      EFFECT - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Filer)

      5/3/23 12:15:09 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form S-8 POS filed by Chembio Diagnostics Inc.

      S-8 POS - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Filer)

      4/27/23 5:30:37 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form S-8 POS filed by Chembio Diagnostics Inc.

      S-8 POS - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Filer)

      4/27/23 5:30:25 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form S-8 POS filed by Chembio Diagnostics Inc.

      S-8 POS - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Filer)

      4/27/23 5:29:25 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form S-8 POS filed by Chembio Diagnostics Inc.

      S-8 POS - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Filer)

      4/27/23 5:29:44 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Diagnostics Announces Appointment of Larry Steenvoorden as Chief Financial Officer

      HAUPPAUGE, N.Y., Jan. 05, 2022 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. (Nasdaq: CEMI), a leading point-of-care diagnostics company focused on infectious diseases, today announced the appointment of Larry Steenvoorden as Chief Financial Officer effective immediately. "We are thrilled to welcome Larry to the Chembio executive leadership team. Larry has developed valuable insights over his 25 years of financial leadership experience, spanning accounting, budgeting, public company reporting, business development, and commercial strategy. Those skills will be critical to our success as we scale our business in support of our corporate growth and operational objectives," said Richard Eber

      1/5/22 4:05:00 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Innovations in Disinfection Technology Aid the Return of Workers

      NEW YORK, Dec. 9, 2020 /PRNewswire/ -- The current pandemic has been devastating for the global economy and has caused severe backlogs in hospitals. Additionally, a spike in demand for Personal Protective Equipment (PPE) and new disinfecting technologies has also been seen. For example, when it comes for PPE, the global market was valued at USD 52.7 Billion in 2019 and is expected to reach USD 92.5 Billion by 2025 while growing at a CAGR of 8.7% during 2020-2025, according to VynZ Research. As for new technologies for disinfection, a recent example comes from LG Electronics, which announced on Wednesday the launch of a disinfection robot that will assist in containing the spread of the vi

      12/9/20 9:00:00 AM ET
      $NBY
      $CEMI
      $BSGM
      $DVAX
      Biotechnology: Pharmaceutical Preparations
      Health Care
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Biotechnology: Electromedical & Electrotherapeutic Apparatus

    Chembio Diagnostics Inc. Press Releases

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    • Biosynex Completes Acquisition of Chembio Diagnostics, Inc.

      Chembio Diagnostics, Inc. becomes the first North American structure controlled by Biosynex in North America STRASBOURG, France, April 27, 2023 (GLOBE NEWSWIRE) -- Biosynex SA ("Biosynex") (EPA: ALBIO), a French market leader specializing in the design and distribution of rapid tests, today announced it has completed its acquisition of Chembio Diagnostics, Inc. ("Chembio"), a leading point-of-care diagnostics company focused on infectious diseases. Chembio is now part of Biosynex Group. The complementary nature of the technologies and product portfolio as well as the combination of market opportunities will be important growth drivers for the combined company. In addition, significant ope

      4/27/23 4:30:00 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Stockholders Urged to Tender Shares Before 6:00 P.M., New York City Time, on April 26, 2023

      MEDFORD, N.Y., April 19, 2023 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. (NASDAQ:CEMI), a leading point-of-care diagnostics company focused on infectious diseases, today released the following letter to stockholders concerning the pending tender offer by Biosynex SA. April 19, 2023 Fellow Chembio Stockholders, We strongly urge you to tender your shares of common stock of Chembio Diagnostics Inc. ("Chembio") in the tender offer being made by Biosynex SA ("Biosynex") and its affiliates. The tender offer is the first step in a proposed merger between Chembio and Biosynex. Biosynex has agreed to pay $0.45 per share in cash to each of our stockholders who tender their shares prior t

      4/19/23 8:00:00 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Biosynex Extends Tender Offer for the shares of Chembio Diagnostics, Inc.

      STRASBOURG, France, April 13, 2023 (GLOBE NEWSWIRE) -- Biosynex SA ("Biosynex") (EPA: ALBIO), a French market leader specializing in the design and distribution of rapid tests, today announced that Project Merci Merger Sub, Inc. ("Purchaser"), a Nevada corporation and its wholly-owned indirect subsidiary, has extended the expiration time for the previously announced tender offer to purchase all of the issued and outstanding shares of common stock (the "Shares") of Chembio Diagnostics, Inc. (NASDAQ:CEMI) ("Chembio") at a price of $0.45 per Share, net to the seller in cash, without interest and subject to any required tax withholding, until 6:00 p.m., New York City time on April 26, 2023, un

      4/13/23 7:00:00 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Stockholders Reminded to Tender Shares Before 6:00 P.M., New York City Time, on April 12, 2023

      MEDFORD, N.Y., April 10, 2023 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. (NASDAQ:CEMI), a leading point-of-care diagnostics company focused on infectious diseases, today released the following letter to stockholders concerning the pending tender offer by Biosynex SA. April 10, 2023 Fellow Chembio Stockholders, As previously communicated, Chembio Diagnostics, Inc. ("Chembio" or the "Company") entered into an Agreement and Plan of Merger (the "Merger Agreement"), dated as of January 31, 2023, with Biosynex SA ("Biosynex"), and Project Merci Merger Sub, Inc., a Nevada corporation and wholly-owned indirect subsidiary of Biosynex (the "Purchaser"). Pursuant to the Merger Agreement, the Pu

      4/10/23 8:00:00 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio's CEO Letter to Stockholders

      MEDFORD, N.Y., April 03, 2023 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. (NASDAQ:CEMI), a leading point-of-care diagnostics company focused on infectious diseases, today released the following letter to stockholders concerning the pending tender offer by Biosynex SA. April 3, 2023 Fellow Chembio Stockholders, As previously communicated, Chembio Diagnostics, Inc. ("Chembio" or the "Company") entered into an Agreement and Plan of Merger (the "Merger Agreement"), dated as of January 31, 2023, with Biosynex SA ("Biosynex"), and Project Merci Merger Sub, Inc., a Nevada corporation and wholly-owned indirect subsidiary of Biosynex (the "Purchaser"). Pursuant to the Merger Agreement, the Pur

      4/3/23 4:15:00 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Biosynex Extends Tender Offer for the shares of Chembio Diagnostics, Inc.

      STRASBOURG, France, March 29, 2023 (GLOBE NEWSWIRE) -- Biosynex SA ("Biosynex") (EPA: ALBIO), a French market leader specializing in the design and distribution of rapid tests, today announced that Project Merci Merger Sub, Inc. ("Purchaser"), a Nevada corporation and its wholly-owned indirect subsidiary, has extended the expiration time for the previously announced tender offer to purchase all of the issued and outstanding shares of common stock (the "Shares") of Chembio Diagnostics, Inc. (NASDAQ:CEMI) ("Chembio") at a price of $0.45 per Share, net to the seller in cash, without interest and subject to any required tax withholding, until 6:00 p.m., New York City time on April 12, 2023, un

      3/29/23 7:00:00 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Stockholders Reminded to Tender Shares Before 6:00 PM New York City Time, on March 28, 2023

      MEDFORD, N.Y., March 21, 2023 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. (NASDAQ:CEMI), a leading point-of-care diagnostics company focused on infectious diseases, today released the following letter to stockholders concerning the pending tender offer by Biosynex SA. Fellow Chembio Stockholders, As previously disclosed, Chembio Diagnostics, Inc. ("Chembio" or the "Company") entered into an Agreement and Plan of Merger (the "Merger Agreement"), dated as of January 31, 2023, with Biosynex SA, a French société anonyme ("Biosynex"), and Project Merci Merger Sub, Inc., a Nevada corporation and wholly-owned indirect subsidiary of Biosynex (the "Purchaser"). Pursuant to the Merger Agreement,

      3/21/23 7:00:00 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Biosynex Extends Tender Offer for the shares of Chembio Diagnostics, Inc.

      STRASBOURG, France, March 15, 2023 (GLOBE NEWSWIRE) -- Biosynex SA ("Biosynex") (EPA: ALBIO), a French market leader specializing in the design and distribution of rapid tests, today announced that Project Merci Merger Sub, Inc. ("Purchaser"), a Nevada corporation and its wholly-owned indirect subsidiary, has extended the expiration time for the previously announced tender offer to purchase all of the issued and outstanding shares of common stock (the "Shares") of Chembio Diagnostics, Inc. (NASDAQ:CEMI) ("Chembio") at a price of $0.45 per Share, net to the seller in cash, without interest and subject to any required tax withholding, until 6:00 p.m., New York City time on March 28, 2023, un

      3/15/23 7:00:00 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Announces Letter to Stockholders Regarding Tender Offer

      MEDFORD, N.Y., March 15, 2023 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. (Nasdaq: CEMI), a leading point-of-care diagnostics company focused on infectious diseases, today released the following letter to stockholders concerning the pending tender offer by Biosynex SA. March 15, 2023 Fellow Chembio Stockholders, As previously disclosed, Chembio Diagnostics, Inc. ("Chembio" or the "Company") entered into an Agreement and Plan of Merger (the "Merger Agreement"), dated as of January 31, 2023, with Biosynex SA, a French société anonyme ("Biosynex"), and Project Merci Merger Sub, Inc., a Nevada corporation and wholly-owned indirect subsidiary of Biosynex (the "Purchaser"). Pursua

      3/15/23 7:00:00 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Biosynex and Chembio Diagnostics Announce Definitive Acquisition Agreement

      Complementary Technologies, Product Portfolios, and Market Opportunities Expected to Represent Significant Growth Drivers Consolidated Manufacturing, Sales, Marketing, Operations to Provide Synergistic Cost Savings STRASBOURG, France and HAUPPAUGE, N.Y., Jan. 31, 2023 (GLOBE NEWSWIRE) -- Biosynex SA ("Biosynex") (EPA: ALBIO), a French market leader specializing in the design and distribution of rapid tests, and Chembio Diagnostics, Inc. ("Chembio") (Nasdaq: CEMI), a leading point-of-care diagnostics company focused on infectious diseases, today announced that the companies have entered into a definitive merger agreement under which Biosynex, through a subsidiary, will acquire Chembio for

      1/31/23 5:00:00 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care

    Chembio Diagnostics Inc. Financials

    Live finance-specific insights

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    • Biosynex Completes Acquisition of Chembio Diagnostics, Inc.

      Chembio Diagnostics, Inc. becomes the first North American structure controlled by Biosynex in North America STRASBOURG, France, April 27, 2023 (GLOBE NEWSWIRE) -- Biosynex SA ("Biosynex") (EPA: ALBIO), a French market leader specializing in the design and distribution of rapid tests, today announced it has completed its acquisition of Chembio Diagnostics, Inc. ("Chembio"), a leading point-of-care diagnostics company focused on infectious diseases. Chembio is now part of Biosynex Group. The complementary nature of the technologies and product portfolio as well as the combination of market opportunities will be important growth drivers for the combined company. In addition, significant ope

      4/27/23 4:30:00 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Diagnostics Reports Third Quarter 2022 Financial Results

      HAUPPAUGE, N.Y., Nov. 03, 2022 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. ("Chembio" or the "Company") (NASDAQ:CEMI), a leading point-of-care diagnostics company focused on infectious diseases, today reported financial results for the quarter ended September 30, 2022. Recent Highlights Achieved third quarter 2022 total revenue of $11.2 million including product revenue of $10.8 million, representing product revenue growth of 16% compared to the prior year periodU.S. product revenue of $4.8 million grew 361% compared to the prior year periodAwarded $3.2 million contract from the CDC for development and clinical validation of Dual-Path Platform (DPP) Syphilis Treponemal Nontreponemal (

      11/3/22 4:05:00 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Diagnostics to Report Third Quarter 2022 Financial Results on November 3, 2022

      HAUPPAUGE, N.Y., Oct. 20, 2022 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. (NASDAQ:CEMI), a leading point-of-care diagnostics company focused on infectious diseases, announced today that it will release financial results for the third quarter of 2022 after the close of trading on Thursday, November 3, 2022. The company's management team will host a corresponding conference call beginning at 4:30 p.m. Eastern Time on November 3, 2022. Investors interested in listening to the conference call may do so by dialing 888-506-0062 from the US or 973-528-0011 from outside the US and providing Entry Code: 600643 or by accessing www.chembio.com/investors/calendar-of-events/. A replay of the call

      10/20/22 4:05:00 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Diagnostics Reports Second Quarter 2022 Financial Results

      HAUPPAUGE, N.Y., Aug. 04, 2022 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. ("Chembio" or the "Company") (NASDAQ:CEMI), a leading point-of-care diagnostics company focused on infectious diseases, today reported financial results for the quarter ended June 30, 2022. Recent Highlights Achieved second quarter 2022 total revenue of $9.2 million including product revenue of $8.9 million, representing growth of 42% and 125%, respectively, compared to the prior year period: U.S. product revenue of $3.4 million, representing growth of 208% compared to the prior year periodAfrica product revenue of $3.1 million, representing growth of 114% compared to the prior year period Completed

      8/4/22 4:05:00 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Diagnostics to Report Second Quarter 2022 Financial Results on August 4, 2022

      HAUPPAUGE, N.Y., July 21, 2022 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. (NASDAQ:CEMI), a leading point-of-care diagnostics company focused on infectious diseases, announced today that it will release financial results for the second quarter of 2022 after the close of trading on Thursday, August 4, 2022. The company's management team will host a corresponding conference call beginning at 4:30 p.m. Eastern Time on August 4, 2022. Investors interested in listening to the conference call may do so by dialing 888-506-0062 from the US or 973-528-0011 from outside the US and providing Entry Code: 558147 or by accessing www.chembio.com/investors/calendar-of-events/. A replay of the call will

      7/21/22 4:05:00 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Diagnostics to Report First Quarter 2022 Financial Results on May 5, 2022

      HAUPPAUGE, N.Y., April 21, 2022 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. (NASDAQ:CEMI), a leading point-of-care diagnostics company focused on infectious diseases, announced today that it will release financial results for the first quarter of 2022 after the close of trading on Thursday, May 5, 2022. The company's management team will host a corresponding conference call beginning at 4:30 p.m. Eastern Time on May 5, 2022. Investors interested in listening to the conference call may do so by dialing 888-506-0062 from the US or 973-528-0011 from outside the US and providing Entry Code: 898553 or by accessing www.chembio.com/investors/calendar-of-events/. A replay of the call will be av

      4/21/22 4:05:00 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Diagnostics Reports Fourth Quarter and Full Year 2021 Financial Results

      HAUPPAUGE, N.Y., March 03, 2022 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. ("Chembio" or the "Company") (NASDAQ:CEMI), a leading point-of-care diagnostics company focused on infectious diseases, today reported financial results for the quarter and year ended December 31, 2021. Recent Highlights Achieved record quarterly total revenue of $20.6 million and product revenue of $17.4 million in the fourth quarter of 2021, representing growth of 101% and 154%, respectively, compared to the prior year period, including: U.S. product revenue of $3.2 million, representing growth of 268% compared to the prior year periodLatin America product revenue of $12.0 million, representing growth o

      3/3/22 4:05:00 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Diagnostics to Report Fourth Quarter and Full Year 2021 Financial Results on March 3, 2022

      HAUPPAUGE, N.Y., Feb. 17, 2022 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. (NASDAQ:CEMI), a leading point-of-care diagnostics company focused on infectious diseases, announced today that it will release financial results for the fourth quarter and full year 2021 after the close of trading on Thursday, March 3, 2022. The company's management team will host a corresponding conference call beginning at 4:30 p.m. Eastern Time on March 3, 2022. Investors interested in listening to the conference call may do so by dialing 888-506-0062 from the US or 973-528-0011 from outside the US and providing Entry Code: 516973 or by accessing www.chembio.com/investors/calendar-of-events/. A replay of the

      2/17/22 4:05:00 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Diagnostics Reports Third Quarter 2021 Financial Results

      HAUPPAUGE, N.Y., Nov. 04, 2021 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. ("Chembio" or the "Company") (NASDAQ:CEMI), a leading point-of-care diagnostics company focused on infectious diseases, today reported financial results for the quarter ended September 30, 2021. Recent Highlights Achieved third quarter 2021 total revenue of $12.1 million and product revenue of $9.4 million, representing growth of 17% and 12%, respectively, compared to the prior year period. After reflecting the deferred recognition to the third quarter of 2020 of revenue associated with shipments from the second quarter of 2020, total revenues in the third quarter of 2021 increased by $4.5 million, or 59.2%, co

      11/4/21 4:05:00 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • Chembio Diagnostics to Report Third Quarter 2021 Financial Results on November 4, 2021

      HAUPPAUGE, N.Y., Oct. 21, 2021 (GLOBE NEWSWIRE) -- Chembio Diagnostics, Inc. (NASDAQ:CEMI), a leading point-of-care diagnostics company focused on infectious diseases, announced today that it will release financial results for the third quarter of 2021 after the close of trading on Thursday, November 4, 2021. The company's management team will host a corresponding conference call beginning at 4:30 p.m. Eastern Time on November 4, 2021. Investors interested in listening to the conference call may do so by dialing 888-506-0062 from the US or 973-528-0011 from outside the US and providing Entry Code: 938540 or by accessing www.chembio.com/investors/calendar-of-events/. A replay of the call w

      10/21/21 4:50:59 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care

    Chembio Diagnostics Inc. Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

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    • SEC Form 4 filed by Angelico Paul

      4 - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Issuer)

      5/2/23 4:39:52 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form 4 filed by Acheson David

      4 - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Issuer)

      5/1/23 9:03:38 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form 4 filed by Eberly Richard

      4 - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Issuer)

      5/1/23 9:03:36 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form 4 filed by Esfandiari Javan

      4 - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Issuer)

      5/1/23 9:03:27 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form 4 filed by Bespalko David William

      4 - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Issuer)

      5/1/23 9:03:32 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form 4 filed by Potthoff John Gary

      4 - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Issuer)

      5/1/23 9:03:31 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form 4 filed by Steenvoorden Lawrence J.

      4 - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Issuer)

      5/1/23 9:03:34 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form 4 filed by Teso-Lichtman Leslie

      4 - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Issuer)

      5/1/23 9:03:22 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form 4 filed by Caso Charles

      4 - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Issuer)

      5/1/23 9:03:18 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form 4 filed by Davis Katherine Lyon

      4 - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Issuer)

      5/1/23 9:03:14 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care

    Chembio Diagnostics Inc. Large Ownership Changes

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    • SEC Form SC 13D/A filed by Chembio Diagnostics Inc. (Amendment)

      SC 13D/A - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Subject)

      5/4/23 6:07:59 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form SC 13D filed by Chembio Diagnostics Inc.

      SC 13D - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Subject)

      5/1/23 9:21:54 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form SC 13D filed by Chembio Diagnostics Inc.

      SC 13D - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Subject)

      4/7/23 5:19:51 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form SC 13G/A filed by Chembio Diagnostics Inc. (Amendment)

      SC 13G/A - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Subject)

      2/9/22 3:33:37 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form SC 13G/A filed

      SC 13G/A - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Subject)

      2/16/21 12:24:43 PM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form SC 13G/A filed

      SC 13G/A - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Subject)

      2/12/21 6:42:00 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care
    • SEC Form SC 13G filed

      SC 13G - CHEMBIO DIAGNOSTICS, INC. (0001092662) (Subject)

      2/10/21 10:46:44 AM ET
      $CEMI
      Biotechnology: In Vitro & In Vivo Diagnostic Substances
      Health Care