• 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
PublishGo to App
    Quantisnow Logo

    © 2025 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI superconnector for talent & startupsNEWLLM Arena
    Legal
    Terms of usePrivacy policyCookie policy

    Amendment: SEC Form SCHEDULE 13D/A filed by Ernexa Therapeutics Inc.

    6/11/25 8:39:56 PM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $ERNA alert in real time by email



    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549


    SCHEDULE 13D

    Under the Securities Exchange Act of 1934

    (Amendment No. 7)


    Ernexa Therapeutics Inc.

    (Name of Issuer)


    Common Stock, par value $0.005 per share

    (Title of Class of Securities)


    114082209

    (CUSIP Number)


    Charles Cherington
    c/o Ara Partners, LLC, 200 Berkeley Street, 26th Floor
    Boston, MA, 02116
    (617) 838-3053

    (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)
    06/09/2025

    (Date of Event Which Requires Filing of This Statement)


    If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

    The information required on 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).






    SCHEDULE 13D

    CUSIP No.
    114082209


    1 Name of reporting person

    Charles Cherington
    2Check the appropriate box if a member of a Group (See Instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3SEC use only
    4 Source of funds (See Instructions)

    PF
    5 Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)

    Checkbox not checked
    6Citizenship or place of organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    7Sole Voting Power

    41,690,775.00
    8Shared Voting Power

    0.00
    9Sole Dispositive Power

    41,690,775.00
    10Shared Dispositive Power

    0.00
    11Aggregate amount beneficially owned by each reporting person

    41,690,775.00
    12Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)

    Checkbox not checked
    13Percent of class represented by amount in Row (11)

    37.9 %
    14Type of Reporting Person (See Instructions)

    IN

    Comment for Type of Reporting Person:
    Rows 7, 9 and 11 consist of (i) 41,659,743 shares of common stock, par value $0.005 per share (the "Common Stock"), of Ernexa Therapeutics Inc. (the "Issuer") and (ii) 31,032 shares of Common Stock issuable upon conversion of 71,306 shares of Series A convertible preferred stock (the "Series A Preferred Stock") of the Issuer (assuming a conversion rate of 2.2978). Row 13 is calculated based on an aggregate 110,128,860 of shares of Common Stock of the Issuer outstanding, which is calculated by adding (i) 62,363,763 shares of Common Stock of the Issuer outstanding as of May 7, 2025 as reported on the Issuer's Quarterly Report on Form 10-Q for the quarter ended March 31, 2025 filed with the SEC on May 7, 2025, (ii) 47,717,087 shares of Common Stock of the Issuer issued in connection with the Second Closing (as defined below) as reported on the Issuer's Current Report on Form 8-K filed with the SEC on June 9, 2025, (iii) 16,978 shares of Common Stock of the Issuer issued to the Reporting Person on June 2, 2025 as payment of a semi-annual dividend on 71,306 shares of Series A Preferred Stock and (iv) 31,032 shares of Common Stock issuable upon conversion of 71,306 shares of Series A Preferred Stock within 60 days, which are deemed outstanding pursuant to Rule 13-3(d)(1)(i).


    SCHEDULE 13D

    Item 1.Security and Issuer
    (a)Title of Class of Securities:

    Common Stock, par value $0.005 per share
    (b)Name of Issuer:

    Ernexa Therapeutics Inc.
    (c)Address of Issuer's Principal Executive Offices:

    1035 Cambridge Street, Suite 18A, Cambridge, MASSACHUSETTS , 02141.
    Item 1 Comment:
    Pursuant to Rule 13d-2 promulgated under the Securities Exchange Act of 1934, as amended, this Amendment No. 7 to Schedule 13D (this "Amendment No. 7") amends certain Items of the Schedule 13D originally filed with the SEC on May 13, 2021 (the "Original Schedule 13D"), as amended by Amendment No. 1 thereto filed with the SEC on March 16, 2022 ("Amendment No. 1"), Amendment No. 2 thereto filed with the SEC on December 14, 2022 ("Amendment No. 2"), Amendment No. 3 thereto filed with the SEC on September 7, 2023 ("Amendment No. 3"), Amendment No. 4 thereto filed with the SEC on December 20, 2023 ("Amendment No. 4"), Amendment No. 5 thereto filed with the SEC on March 5, 2025 ("Amendment No. 5"), Amendment No. 6 thereto filed with the SEC on April 4, 2025 ("Amendment No. 6," and the Original Schedule 13D, as amended by Amendment No. 1, Amendment No. 2, Amendment No. 3, Amendment No. 4, Amendment No. 5, Amendment No, 6 and this Amendment No. 7 are collectively referred to herein as the "Schedule 13D") by furnishing the information set forth below. Except as set forth below, all previous Items are unchanged.
    Item 3.Source and Amount of Funds or Other Consideration
     
    The information provided in Item 5 of this Amendment No. 7 is incorporated by reference to this Item 3.
    Item 4.Purpose of Transaction
     
    Item 4 is hereby amended by adding the following: The Reporting Person acquired 21,241,163 shares of the Issuer's common stock in the Second Closing (as defined below) and 16,978 shares of the Issuer's common stock as payment-in-kind of a semi-annual dividend on shares of the Issuer's Series A Preferred Stock held by the Reporting Person paid on June 2, 2025. The Reporting Person has no present plan or proposal that relates to, or could result in, any of the events referred to in paragraphs (a) through (j) inclusive, of Item 4 of Schedule 13D.
    Item 5.Interest in Securities of the Issuer
    (a)
    As of June 9, 2025, the Reporting Person owns directly (i) 41,659,743 shares of Common Stock of the Issuer and (ii) 31,032 shares of Common Stock issuable upon conversion of 71,306 shares of Series A Preferred Stock of the Issuer (assuming a conversion rate of 2.2978). Rows 7, 9 and 11 set forth on the cover page to this Amendment No. 7 are hereby incorporated by reference in this Item 5(a).
    (b)
    Rows 7 through 10, inclusive, set forth on the cover page to this Amendment No. 7 are hereby incorporated by reference in this Item 5(b).
    (c)
    On June 2, 2025, the Issuer paid a dividend to all holders of record of its Series A Preferred Stock on such date of $0.05 per share of Series A Preferred Stock. Pursuant to the terms of the Series A Preferred Stock, the Issuer elected to pay the dividend in an equivalent amount of common stock. As a result, the Reporting Person received 16,978 shares of the Issuer's Common Stock as payment of the dividend on 71,306 shares of the Issuer's Series A Preferred Stock. Pursuant to the terms of a securities purchase agreement (the "Purchase Agreement") dated as of April 2, 2025 between the Issuer and certain accredited investors, including the Reporting Person, the Issuer agreed to issue and sell to such accredited investors in a private placement an aggregate of 69,311,654 shares of Common Stock (or pre-funded warrants to purchase shares of common stock in lieu thereof) at a purchase price of $0.1046 per share. For purposes of complying with Listing Rules 5635(b) and 5635(d) of the Nasdaq Stock Market LLC, the private placement took place in two separate closings. The first closing took place on April 2, 2025. The second closing under the Purchase Agreement (the "Second Closing") was subject to, in addition to customary conditions, stockholder approval for such issuance as required by the aforementioned Listing Rules of the Nasdaq Stock Market, LLC, which was obtained at the Issuer's 2025 Annual Meeting of Stockholders held on June 2, 2025. The Second Closing occurred on June 9, 2025 and in the Second Closing the Issuer sold (i) an aggregate amount of 47,717,087 shares of the Issuer's common stock and (ii) pre-funded warrants to purchase up to an aggregate amount of 9,332,000 shares of the Issuer's common stock. The Reporting Person acquired 21,241,163 shares of the Issuer's Common Stock in the Second Closing.

        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.

     
    Charles Cherington
     
    Signature:/s/ Charles Cherington
    Name/Title:Charles Cherington
    Date:06/11/2025
    Get the next $ERNA alert in real time by email

    Crush Q1 2026 with the Best AI Superconnector

    Stay ahead of the competition with Standout.work - your AI-powered talent-to-startup matching platform.

    AI-Powered Inbox
    Context-aware email replies
    Strategic Decision Support
    Get Started with Standout.work

    Recent Analyst Ratings for
    $ERNA

    DatePrice TargetRatingAnalyst
    More analyst ratings

    $ERNA
    SEC Filings

    View All

    Ernexa Therapeutics Inc. filed SEC Form 8-K: Regulation FD Disclosure

    8-K - Ernexa Therapeutics Inc. (0000748592) (Filer)

    12/11/25 8:31:07 AM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form 10-Q filed by Ernexa Therapeutics Inc.

    10-Q - Ernexa Therapeutics Inc. (0000748592) (Filer)

    11/7/25 4:30:52 PM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form 10-Q filed by Ernexa Therapeutics Inc.

    10-Q - Ernexa Therapeutics Inc. (0000748592) (Filer)

    8/13/25 4:31:03 PM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ERNA
    Insider Purchases

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

    View All

    Large owner Cherington Charles bought $2,221,826 worth of shares (21,241,163 units at $0.10), increasing direct ownership by 104% to 41,659,743 units (SEC Form 4)

    4 - Ernexa Therapeutics Inc. (0000748592) (Issuer)

    6/11/25 8:34:12 PM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Amendment: Large owner Cherington Charles bought 13,252,112 shares, increasing direct ownership by 2,381% to 13,808,577 units (SEC Form 4)

    4/A - Ernexa Therapeutics Inc. (0000748592) (Issuer)

    5/7/25 11:48:22 AM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Large owner Cherington Charles bought $394,174 worth of shares (3,768,397 units at $0.10), increasing direct ownership by 23% to 20,401,602 units (SEC Form 4)

    4 - Eterna Therapeutics Inc. (0000748592) (Issuer)

    4/4/25 10:54:24 AM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ERNA
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    Ernexa Therapeutics Presents New Preclinical Data at American Society of Hematology (ASH) Annual Meeting on Lead Cell Therapy Candidate for Treatment of Ovarian Cancer

    CAMBRIDGE, Mass., Dec. 08, 2025 (GLOBE NEWSWIRE) -- Ernexa Therapeutics (NASDAQ:ERNA), an industry innovator developing novel cell therapies for the treatment of advanced cancer and autoimmune disease, today announced the presentation of new preclinical data on its lead cell therapy candidate, ERNA-101, at the American Society of Hematology (ASH) Annual Meeting. The data demonstrated that its proprietary cell therapy platform can rapidly and durably reprogram immunosuppressive tumor microenvironments (TMEs) into immune-active, pro-inflammatory states to combat cancer. The platform engineers induced pluripotent stem cells (iPSCs) and transforms them into induced mesenchymal stem cells (iMS

    12/8/25 8:30:00 AM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Ernexa Therapeutics Announces Oral Presentation at the 67th American Society of Hematology (ASH) Annual Meeting

    CAMBRIDGE, Mass., Dec. 03, 2025 (GLOBE NEWSWIRE) -- Ernexa Therapeutics (NASDAQ:ERNA), an industry innovator developing novel cell therapies for the treatment of advanced cancer and autoimmune disease, today announced that data from its novel cell therapy platform will be shared in an oral presentation at the 67th ASH Annual Meeting, being held December 6-9, 2025 in Orlando, FL. "Being selected to give an oral presentation at ASH is a tremendous honor and a major milestone," said Sanjeev Luther, President & CEO of Ernexa Therapeutics. "It's a recognition of the potential of our iMSC platform to transform the tumor microenvironment and drive a targeted immune response. We're proud to share

    12/3/25 8:30:00 AM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Ernexa Therapeutics Strengthens Scientific and Medical Advisory Board with Appointment of Leading Oncologist Dr. Ira S. Winer, M.D., Ph.D., FACOG

    CAMBRIDGE, Mass., Dec. 02, 2025 (GLOBE NEWSWIRE) -- Ernexa Therapeutics (NASDAQ:ERNA), an industry innovator developing novel cell therapies for the treatment of advanced cancer and autoimmune disease, today announced the appointment of Dr. Ira S. Winer, M.D., Ph.D., FACOG, to its Scientific and Medical Advisory Board. Dr. Winer is a nationally recognized gynecologic oncologist and translational scientist. His expertise in women's oncology, immunotherapy, and early-phase clinical development further strengthens Ernexa's capabilities as it advances its proprietary induced mesenchymal stem cells (iMSC) platform and lead program, ERNA-101, toward key milestones, including first-in-human tria

    12/2/25 8:50:00 AM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ERNA
    Insider Trading

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

    View All

    Sr. VP of Finance Gurrola Sandra M converted options into 30 shares, increasing direct ownership by 38% to 110 units (SEC Form 4)

    4 - Ernexa Therapeutics Inc. (0000748592) (Issuer)

    7/7/25 8:00:05 PM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Large owner Cherington Charles bought $2,221,826 worth of shares (21,241,163 units at $0.10), increasing direct ownership by 104% to 41,659,743 units (SEC Form 4)

    4 - Ernexa Therapeutics Inc. (0000748592) (Issuer)

    6/11/25 8:34:12 PM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Amendment: Large owner Cherington Charles bought 13,252,112 shares, increasing direct ownership by 2,381% to 13,808,577 units (SEC Form 4)

    4/A - Ernexa Therapeutics Inc. (0000748592) (Issuer)

    5/7/25 11:48:22 AM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ERNA
    Leadership Updates

    Live Leadership Updates

    View All

    Ernexa Therapeutics Strengthens Scientific and Medical Advisory Board with Appointment of Leading Oncologist Dr. Ira S. Winer, M.D., Ph.D., FACOG

    CAMBRIDGE, Mass., Dec. 02, 2025 (GLOBE NEWSWIRE) -- Ernexa Therapeutics (NASDAQ:ERNA), an industry innovator developing novel cell therapies for the treatment of advanced cancer and autoimmune disease, today announced the appointment of Dr. Ira S. Winer, M.D., Ph.D., FACOG, to its Scientific and Medical Advisory Board. Dr. Winer is a nationally recognized gynecologic oncologist and translational scientist. His expertise in women's oncology, immunotherapy, and early-phase clinical development further strengthens Ernexa's capabilities as it advances its proprietary induced mesenchymal stem cells (iMSC) platform and lead program, ERNA-101, toward key milestones, including first-in-human tria

    12/2/25 8:50:00 AM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Eterna Therapeutics Announces Appointment of Dr. Elena Ratner to Board of Directors

    CAMBRIDGE, Mass., Jan. 09, 2025 (GLOBE NEWSWIRE) -- Eterna Therapeutics (NASDAQ:ERNA), a leader in cell therapies for the treatment of advanced solid tumors, today announced the appointment of Elena Ratner, M.D., M.B.A, to the Board of Directors. Dr. Ratner will spearhead the strategic direction of Eterna's efforts to combat ovarian cancer, leveraging her extensive expertise in obstetrics, gynecology, and reproductive sciences. Under her leadership, the company aims to accelerate advancements in innovative therapies targeting these high-priority areas in women's health. This direction is bolstered by Eterna's recent collaboration with MD Anderson Cancer Center. Announced last month, the p

    1/9/25 7:30:00 AM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Eterna Therapeutics Announces Appointment of Mahendra Rao, PhD, to its Scientific Advisory Board

    CAMBRIDGE, Mass., May 08, 2024 (GLOBE NEWSWIRE) -- Eterna Therapeutics Inc. (NASDAQ:ERNA) ("Eterna" or the "Company"), a preclinical-stage biopharmaceutical company, committed to realizing the potential of mRNA cell engineering to provide patients with transformational new medicines, today announces the appointment of Mahendra Rao, PhD, to its scientific advisory board. "We're honored to have Dr. Mahendra Rao join our Scientific Advisory Board," said Sanjeev Luther, President and CEO of Eterna. "His deep scientific expertise in regenerative medicine and cell engineering will be invaluable to our company in its upcoming phases of scientific and clinical development as we strive to brin

    5/8/24 9:31:43 AM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ERNA
    Financials

    Live finance-specific insights

    View All

    Ernexa Therapeutics Reports Strong Quarterly Performance, Highlighting Operational Execution and Progress Toward First-in-Human Cell Therapy Trials

    The Company's operating loss declined by 44% year-over-year, reflecting its continued laser focus on relentless execution and progress in operational excellence Continued progress with lead program, ERNA-101, toward first-in-human Phase 1 study in platinum-resistant ovarian cancer (PROC), anticipated in H2 2026 CAMBRIDGE, Mass., Nov. 10, 2025 (GLOBE NEWSWIRE) -- Ernexa Therapeutics (NASDAQ:ERNA), developing innovative cell therapies for the treatment of advanced cancer and autoimmune disease, today announced its financial results for the three- and nine-month periods ended September 30, 2025, and highlighted its continued operational execution. Recent Highlights Announced a cel

    11/10/25 8:35:00 AM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Eterna Therapeutics Announces $9.2 Million Convertible Debt and Warrant Financing

    CAMBRIDGE, Mass., Dec. 14, 2023 (GLOBE NEWSWIRE) --  Eterna Therapeutics Inc. (Nasdaq: ERNA) ("Eterna" or the "Company"), a life science company committed to realizing the potential of mRNA cell engineering to provide patients with transformational new medicines, today announced the execution of a securities purchase agreement with accredited investors for the sale of approximately $9.2 million aggregate principal amount of senior convertible promissory notes and accompanying warrants to purchase an aggregate of 9,579,014 shares of common stock in a private placement transaction that was priced at-the-market under Nasdaq rules. The Company expects to hold an initial closing at which it exp

    12/14/23 6:56:25 PM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Eterna Therapeutics Announces Completion of $8.7 Million of Convertible Debt Financing

    CAMBRIDGE, MASS., July 18, 2023 (GLOBE NEWSWIRE) -- Eterna Therapeutics Inc. (NASDAQ:ERNA) ("Eterna" or the "Company"), a life science company committed to realizing the potential of mRNA cell engineering to provide patients with transformational new medicines, today announced the execution and closing of the sale of approximately $8.7 million aggregate principal amount of senior convertible promissory notes and accompanying warrants to purchase common stock in a private placement transaction that closed on July 14, 2023 and was priced at-the-market under Nasdaq rules. The notes, which were issued at par, bear interest at a rate of 6.0% per year, payable quarterly, and mature in July 2028

    7/18/23 8:00:00 AM ET
    $ERNA
    Biotechnology: Pharmaceutical Preparations
    Health Care