• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Dashboard
    Quantisnow Logo

    © 2025 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlerts
    Company
    AboutQuantisnow PlusContactJobs
    Legal
    Terms of usePrivacy policyCookie policy

    SEC Form SC 13G filed by MAIA Biotechnology Inc.

    2/14/23 12:00:03 PM ET
    $MAIA
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $MAIA alert in real time by email
    SC 13G 1 d266595dsc13g.htm SC 13G SC 13G

     

     

    UNITED STATES

    SECURITIES AND EXCHANGE COMMISSION

    Washington, D.C. 20549

     

     

    SCHEDULE 13G

    (Amendment No.    )

    (Rule 13d-102)

    INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

    TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED

    PURSUANT TO §240.13d-2

     

     

    MAIA BIOTECHNOLOGY, INC.

    (Name of Issuer)

    Common Stock, $0.0001 par value

    (Title of Class of Securities)

    552641 102

    (CUSIP Number)

    December 31, 2022

    (Date of Event which Requires Filing of this Statement)

     

     

    Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

    ☐ Rule 13d-1 (b)

    ☐ Rule 13d-1 (c)

    ☒ Rule 13d-1 (d)

     

    *

    The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

    The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

    (Continued on following page(s))

    Page 1 of 7 Pages

     

     

     


    CUSIP No. 552641 102   13G   Page 2 of 7 Pages

     

      1    

      NAME OF REPORTING PERSON

     

      Louie Ngar Yee

      2  

      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

      (a)  ☐        (b)  ☐

     

      3  

      SEC USE ONLY

     

      4  

      CITIZENSHIP OR PLACE OF ORGANIZATION

     

      British National Overseas (BNO) / Hong Kong Special Administrative Region

    NUMBER OF

    SHARES

     BENEFICIALLY 

    OWNED BY

    EACH

    REPORTING

    PERSON

    WITH

       5    

      SOLE VOTING POWER

     

      1,065,444

       6  

      SHARED VOTING POWER

     

      0

       7  

      SOLE DISPOSITIVE POWER

     

      1,065,444

       8  

      SHARED DISPOSITIVE POWER

     

      0

      9    

      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     

      1,065,444(1)

    10  

      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*

     

      ☐

    11  

      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

     

      9.59%

    12  

      TYPE OF REPORTING PERSON*

     

      IN

     

    (1)

    Consists of 1,065,444 shares including: (i) 928,584 shares of common stock and (ii) 136,860 shares of common stock issuable upon the exercise of stock options and warrants.


    CUSIP No. 552641 102    13G    Page 3 of 7 Pages

     

    Explanatory Note

     

    Item 1.

     

      (a)

    Name of Issuer: MAIA Biotechnology, Inc.

     

      (b)

    Address of Issuer’s Principal Executive Offices:

    444 West Lake Street, Suite 1700, Chicago, IL 60606

     

    Item 2.

     

      (a)

    Name of Person Filing:

    This statement is filed by: Louie Ngar Yee

     

      (b)

    Address of Principal Business Office or if none, Residence: 444 West Lake Street, Suite 1700, Chicago, IL 60606

     

      (c)

    Citizenship: British National Overseas (BNO) / Hong Kong Special Administrative Region

     

      (d)

    Title of Class of Securities: Common Stock, $0.0001 par value

     

      (e)

    CUSIP Number: 552641 102

     

    Item 3.

    Not Applicable

     

    Item 4.

    Ownership.

     

      (a)

    Amount Beneficially Owned:

    1,065,444 shares including: (i) 928,584 shares of common stock and (ii) 136,860 shares of common stock issuable upon the exercise of stock options and warrants.


    CUSIP No. 552641 102    13G    Page 4 of 7 Pages

     

      (b)

    Percent of Class:

    9.59%

    The foregoing percentage is based on 10,973,904 shares of common stock of the issuer as reported on the issuer’s Registration Statement on Form S-1 filed with the Securities and Exchange Commission on February 6, 2023, plus 136,860 shares of common stock issuable upon the exercise of stock options and warrants exercisable within 60 days of December 31, 2022.

     

      (c)

    Number of shares as to which such person has:

     

      (i)

    sole power to vote or to direct the vote:

    1,065,444 shares including: (i) 928,584 shares of common stock and (ii) 136,860 shares of common stock issuable upon the exercise of stock options and warrants.

     

      (ii)

    shared power to vote or to direct the vote:

    0.

     

      (iii)

    sole power to dispose or to direct the disposition of:

    1,065,444 shares including: (i) 928,584 shares of common stock and (ii) 136,860 shares of common stock issuable upon the exercise of stock options and warrants.

     

      (iv)

    shared power to dispose or to direct the disposition of:

    0.

     


    CUSIP No. 552641 102    13G    Page 5 of 7 Pages

     

    Item 5.

    Ownership of Five Percent or Less of a Class: If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than 5 percent of the class of securities, check the following ☐.

     

    Item 6.

    Ownership of More than Five Percent on Behalf of Another Person: Not Applicable

     

    Item 7.

    Identification and Classification of Subsidiary Which Acquired the Securities: Not Applicable

     

    Item 8.

    Identification and Classification of Members of the Group: Not Applicable

     

    Item 9.

    Notice of Dissolution of Group: Not Applicable

     

    Item 10.

    Not Applicable

     


    CUSIP No. 552641 102   13G   Page 6 of 7 Pages

     

    SIGNATURE

    After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

    February 14, 2023

     

    By:   /s/ Louie Ngar Yee
    Name:   Louie Ngar Yee

    The original statement shall be signed by each person on whose behalf the statement is filed or his authorized representative. If the statement is signed on behalf of a person by his authorized representative other than an executive officer or general partner of the filing person, evidence of the representative’s authority to sign on behalf of such person shall be filed with the statement, Provided, however, That a power of attorney for this purpose which is already on file with the Commission may be incorporated by reference. The name and any title of each person who signs the statement shall be typed or printed beneath his signature.

    Get the next $MAIA alert in real time by email

    Chat with this insight

    Save time and jump to the most important pieces.

    Recent Analyst Ratings for
    $MAIA

    DatePrice TargetRatingAnalyst
    More analyst ratings

    $MAIA
    Press Releases

    Fastest customizable press release news feed in the world

    See more
    • CORRECTION: MAIA Biotechnology Announces $1.08 Million Private Placement

      This is a correction of the announcement. The initial exercise date and term of the warrants purchased in the private placement have been corrected to one year following issuance and have a term of six years from the initial issuance date. All other aspects of the announcement remain the same. MAIA Biotechnology, Inc., (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, today announced that it has entered into definitive agreements for the purchase and sale of an aggregate of 719,999 shares of common stock at a purchase price of $1.50 per share, in a private placement to accredited investors and certain Company dir

      5/5/25 11:45:00 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • MAIA Biotechnology Announces $1.08 Million Private Placement

      MAIA Biotechnology, Inc., (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, today announced that it has entered into definitive agreements for the purchase and sale of an aggregate of 719,999 shares of common stock at a purchase price of $1.50 per share, in a private placement to accredited investors and certain Company directors. Each share of common stock is being offered together with a warrant to purchase one share of common stock at an exercise price of $2.05 per share, which price represents the greater of the book or market value of the stock on the date the definitive agreements were executed (subject to c

      5/5/25 4:05:00 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • MAIA Biotechnology CEO Details Anticipated Clinical Milestones for Novel Cancer Immunotherapy in 2025 Letter to Shareholders

      Lead compound THIO (ateganosine) is the only clinical-stage telomere-targeting anticancer agent throughout the field of cancer discovery Potential FDA filings in 2026 for accelerated approval from THIO-101 and early full approval from THIO-104 Full Shareholder Letter available in Investors section of MAIA's corporate website MAIA Biotechnology, Inc., (NYSE:MAIA) ("MAIA" or the "Company"), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, today published a 2025 Shareholder Letter by CEO Vlad Vitoc, M.D. detailing the Company's key milestones for 2025 including several clinical trials and regulatory pathways. "MAIA continues to bring innovation

      4/1/25 8:30:00 AM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care

    $MAIA
    SEC Filings

    See more
    • SEC Form 10-Q filed by MAIA Biotechnology Inc.

      10-Q - MAIA Biotechnology, Inc. (0001878313) (Filer)

      5/9/25 4:05:39 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • MAIA Biotechnology Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Other Events, Financial Statements and Exhibits

      8-K - MAIA Biotechnology, Inc. (0001878313) (Filer)

      5/6/25 7:30:33 AM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • MAIA Biotechnology Inc. filed SEC Form 8-K: Financial Statements and Exhibits

      8-K - MAIA Biotechnology, Inc. (0001878313) (Filer)

      4/22/25 4:15:56 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care

    $MAIA
    Insider Purchases

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

    See more
    • Director Guerrero Ramiro bought $50,000 worth of shares (33,333 units at $1.50), increasing direct ownership by 6% to 568,218 units (SEC Form 4)

      4 - MAIA Biotechnology, Inc. (0001878313) (Issuer)

      3/5/25 4:42:20 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Director Smith Stan bought $37,500 worth of shares (25,000 units at $1.50) (SEC Form 4)

      4 - MAIA Biotechnology, Inc. (0001878313) (Issuer)

      3/5/25 4:40:57 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • Amendment: Director Smith Stan bought $75,000 worth of shares (50,000 units at $1.50) (SEC Form 4)

      4/A - MAIA Biotechnology, Inc. (0001878313) (Issuer)

      3/5/25 4:39:20 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care

    $MAIA
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    See more
    • Amendment: SEC Form SC 13D/A filed by MAIA Biotechnology Inc.

      SC 13D/A - MAIA Biotechnology, Inc. (0001878313) (Subject)

      10/25/24 6:16:55 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form SC 13D filed by MAIA Biotechnology Inc.

      SC 13D - MAIA Biotechnology, Inc. (0001878313) (Subject)

      10/25/24 5:12:55 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form SC 13D filed by MAIA Biotechnology Inc.

      SC 13D - MAIA Biotechnology, Inc. (0001878313) (Subject)

      10/25/24 5:10:55 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care

    $MAIA
    Insider Trading

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

    See more
    • SEC Form 4 filed by Director Smith Stan

      4 - MAIA Biotechnology, Inc. (0001878313) (Issuer)

      4/8/25 4:49:28 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 4 filed by Director Chaouki Steven M

      4 - MAIA Biotechnology, Inc. (0001878313) (Issuer)

      4/8/25 4:47:44 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • SEC Form 4 filed by Director Guerrero Ramiro

      4 - MAIA Biotechnology, Inc. (0001878313) (Issuer)

      4/8/25 4:45:58 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care

    $MAIA
    Leadership Updates

    Live Leadership Updates

    See more
    • MAIA Biotechnology Announces Poster Presentation at ESMO's European Lung Cancer Congress 2025

      Poster highlights potential predictive biomarker for therapeutic response in advanced non-small cell lung cancer (NSCLC)   MAIA Biotechnology, Inc., (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, today announced that an abstract detailing a potential predictive biomarker for THIO treatment was selected for poster presentation at the European Lung Cancer Congress 2025 (ELCC 2025) taking place, March 26-29, in Paris, France. ELCC is a program of the European Society for Medical Oncology (ESMO). "We are proud to join ELCC 2025, a premier conference focused directly on the science of thoracic oncology," said V

      3/25/25 8:46:00 AM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • MAIA Biotechnology Welcomes Prominent Medical Oncology Scientist Dr. Saadettin Kilickap to its Scientific Advisory Board

      Acclaimed academic researcher has led 40+ multicenter phase 2 and phase 3 clinical studies MAIA Biotechnology, Inc., (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, today announced the appointment of Professor Saadettin Kilickap, M.D. to its Scientific Advisory Board (SAB). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20240321173734/en/Professor Saadettin Kilickap, M.D., Scientific Advisor to MAIA Biotechnology (Photo: Business Wire) Dr. Kilickap is a professor at the Istinye University Faculty of Medicine, Department of Medical Oncology, Liv Hos

      3/21/24 3:00:00 PM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care
    • MAIA Biotechnology Appoints Leading Immuno-Oncology Scientist Dr. Remus Vezan as Scientific Advisor

      New Scientific Advisory Board member played instrumental role in FDA approval and commercialization of multiple blockbuster products CHICAGO, IL, Feb. 27, 2024 (GLOBE NEWSWIRE) -- MAIA Biotechnology, Inc., (NYSE:MAIA) ("MAIA", the "Company"), a clinical-stage biopharmaceutical company developing targeted immunotherapies for cancer, today announced the appointment of immuno-oncology leader Remus Vezan, M.D., Ph.D., to its Scientific Advisory Board (SAB). With over 20 years of academic and biopharmaceutical industry experience, Dr. Vezan is a highly regarded leader in drug development of novel therapeutic modalities, including cell and gene therapies, and played a pivotal role in the devel

      2/27/24 10:30:00 AM ET
      $MAIA
      Biotechnology: Pharmaceutical Preparations
      Health Care