• 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

    © 2026 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 Zivo Bioscience Inc.

    2/27/26 8:20:36 PM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $ZIVO 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. 9)


    Zivo Bioscience

    (Name of Issuer)


    Common Stock, par value $.001 per share

    (Title of Class of Securities)


    98978N101

    (CUSIP Number)


    Strome Group, Inc.
    Attn: Mark E. Strome 14120 Ventura Blvd., Suite C-525
    Sherman Oaks, CA, 91423
    3108509700

    (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)
    12/31/2025

    (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.
    98978N101


    1 Name of reporting person

    Mark E. Strome
    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)

    OO
    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

    194,303.00
    8Shared Voting Power

    278,639.00
    9Sole Dispositive Power

    194,303.00
    10Shared Dispositive Power

    278,639.00
    11Aggregate amount beneficially owned by each reporting person

    472,942.00
    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)

    12.10 %
    14Type of Reporting Person (See Instructions)

    IN, HC



    SCHEDULE 13D

    CUSIP No.
    98978N101


    1 Name of reporting person

    Strome Group, Inc.
    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)

    OO
    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

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

    0.00
    8Shared Voting Power

    278,639.00
    9Sole Dispositive Power

    0.00
    10Shared Dispositive Power

    278,639.00
    11Aggregate amount beneficially owned by each reporting person

    278,639.00
    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)

    7.13 %
    14Type of Reporting Person (See Instructions)

    CO



    SCHEDULE 13D

    CUSIP No.
    98978N101


    1 Name of reporting person

    Strome Investment Management, LP
    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)

    OO
    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

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

    0.00
    8Shared Voting Power

    278,639.00
    9Sole Dispositive Power

    0.00
    10Shared Dispositive Power

    278,639.00
    11Aggregate amount beneficially owned by each reporting person

    278,639.00
    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)

    7.13 %
    14Type of Reporting Person (See Instructions)

    IA, PN



    SCHEDULE 13D

    CUSIP No.
    98978N101


    1 Name of reporting person

    Strome Mezzanine Fund, LP
    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)

    OO
    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

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

    0.00
    8Shared Voting Power

    0.00
    9Sole Dispositive Power

    0.00
    10Shared Dispositive Power

    0.00
    11Aggregate amount beneficially owned by each reporting person

    0.00
    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)

    0 %
    14Type of Reporting Person (See Instructions)

    PN



    SCHEDULE 13D

    CUSIP No.
    98978N101


    1 Name of reporting person

    Strome Mezzanine Fund II, LP
    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)

    OO
    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

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

    0.00
    8Shared Voting Power

    266,198.00
    9Sole Dispositive Power

    0.00
    10Shared Dispositive Power

    266,198.00
    11Aggregate amount beneficially owned by each reporting person

    266,198.00
    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)

    6.81 %
    14Type of Reporting Person (See Instructions)

    PN



    SCHEDULE 13D

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

    Common Stock, par value $.001 per share
    (b)Name of Issuer:

    Zivo Bioscience
    (c)Address of Issuer's Principal Executive Offices:

    21 E. Long Lake Road, Suite 100, Bloomfield Hills, MICHIGAN , 48304.
    Item 2.Identity and Background
    (a)
    1. Mark E. Strome 2. Strome Group, Inc. 3. Strome Investment Management, LP ("Manager") 4. Strome Mezzanine Fund, LP ("SMF") 5. Strome Mezzanine Fund II, LP ("SMFII," and together with SMF, the "Funds").
    (b)
    1. Mr. Strome, Strome Group, Inc. and the Manager: 14120 Ventura Blvd., Ste C-525, Sherman Oaks, CA 91423 2. The Funds: 1688 Meridian Ave., Suite 727, Miami Beach, Florida 33139
    (c)
    1. Mr. Strome: President of the Strome Group, Inc. 2. Strome Group Inc.: holding company for business investment 3. Manager: general partner and investment manager of the Funds 4. Funds: to make investments
    (d)
    No
    (e)
    No
    (f)
    1. Mr. Strome: United States 2. Strome Group, Inc., the Manager and the Funds: Delaware
    Item 3.Source and Amount of Funds or Other Consideration
     
    As a result of the merger described in Item 4, SMFII, as the surviving entity, succeeded to the 75,939 shares of Common Stock held by SMF immediately prior to the merger, and did not pay any consideration in connection therewith.
    Item 4.Purpose of Transaction
     
    On December 31, 2025, the Funds effected a merger, with SMF merging into SMFII and SMFII as the surviving entity, by filing a Certificate of Merger with the Delaware Secretary of State. As a result of the merger, 75,939 shares of Common Stock held by SMF immediately prior to the merger are now held by SMFII.
    Item 5.Interest in Securities of the Issuer
    (a)
    Mark E. Strome: 1. Aggregate number: 472,942 2. Aggregate percentage: 12.10% Strome Group, Inc.: 1. Aggregate number: 278,639 2. Aggregate percentage: 7.13% Manager: 1. Aggregate number: 278,639 2. Aggregate percentage: 7.13% SMF: 1. Aggregate number: 0 2. Aggregate percentage: 0.00% SMFII: 1. Aggregate number: 266,198 2. Aggregate percentage: 6.81% The aggregate percentage reported herein and on pages 2-5 hereof are based on 3,888,595 shares of Common Stock outstanding as of November 9, 2025.
    (b)
    Mark E. Strome: 1. Sole voting power: 194,303 2. Shared voting power: 278,639 3. Sole dispositive power: 194,303 4. Shared dispositive power: 278,639 Strome Group, Inc.: 1. Sole voting power: 0 2. Shared voting power: 278,639 3. Sole dispositive power: 0 4. Shared dispositive power: 278,639 Manager: 1. Sole voting power: 0 2. Shared voting power: 278,639 3. Sole dispositive power: 0 4. Shared dispositive power: 278,639 SMF: 1. Sole voting power: 0 2. Shared voting power: 0 3. Sole dispositive power: 0 4. Shared dispositive power: 0 SMFII: 1. Sole voting power: 0 2. Shared voting power: 266,198 3. Sole dispositive power: 0 4. Shared dispositive power: 266,198
    (c)
    On February 12, 2026, SMFII entered into a Securities Purchase Agreement with the Issuer, pursuant to which SMFII acquired 20,000 shares of Common Stock for $9.77 per share and Common Stock purchase warrant for no additional consideration that is exercisable for 2,000 shares of Common Stock at $9.77 per share, subject to certain adjustments. The shares are included in the aggregate number and percentage of the shares of Common Stock outstanding beneficially owned by each Reporting Person reported in paragraph (b) above and on pages 2-5 hereof.
    (d)
    Not applicable.
    (e)
    On December 31, 2025, in connection with the merger described in Item 4, SMF ceased to hold any shares of Common Stock.
    Item 6.Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer
     
    Except as described elsewhere in this statement, no Reporting Person is a party to any contract, arrangement, understanding or relationship with respect to any securities of the Issuer.
    Item 7.Material to be Filed as Exhibits.
     
    Exhibit 99.1 Joint Filing Agreement dated February 27, 2026, by and among Mark E. Strome, Strome Group, Inc., Strome Investment Management, LP, Strome Mezzanine Fund, LP and Strome Mezzanine Fund II, LP.

        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.

     
    Mark E. Strome
     
    Signature:/s/ Mark E. Strome
    Name/Title:Mark E. Strome
    Date:02/27/2026
     
    Strome Group, Inc.
     
    Signature:/s/ Mark E. Strome
    Name/Title:Mark E. Strome/President
    Date:02/27/2026
     
    Strome Investment Management, LP
     
    Signature:/s/ Mark E. Strome
    Name/Title:Mark E. Strome/President of Strome Group, Inc., GP of Strome Investment Management, LP
    Date:02/27/2026
     
    Strome Mezzanine Fund, LP
     
    Signature:/s/ Mark E. Strome
    Name/Title:Mark E. Strome/President of Strome Group, Inc., GP of Strome Investment Management, LP, GP of Strome Mezzanine Fund II, LP, surviving entity of merger
    Date:02/27/2026
     
    Strome Mezzanine Fund II, LP
     
    Signature:/s/ Mark E. Strome
    Name/Title:Mark E. Strome/President of Strome Group, Inc., GP of Strome Investment Management, LP, GP of Strome Mezzanine Fund II, LP
    Date:02/27/2026
    Get the next $ZIVO 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
    $ZIVO

    DatePrice TargetRatingAnalyst
    12/15/2021$9.00Buy
    Maxim Group
    More analyst ratings

    $ZIVO
    Insider Purchases

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

    View All

    Large owner Strome Mark E bought $195,400 worth of shares (20,000 units at $9.77) (SEC Form 4)

    4 - Zivo Bioscience, Inc. (0001101026) (Issuer)

    2/17/26 6:22:38 AM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Director Yaldoo Laith L bought $24,997 worth of shares (2,434 units at $10.27) (SEC Form 4)

    4 - Zivo Bioscience, Inc. (0001101026) (Issuer)

    2/12/26 9:21:50 AM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Director Cornell Alison A bought $99,995 worth of shares (11,709 units at $8.54), increasing direct ownership by 4% to 279,481 units (SEC Form 4)

    4 - Zivo Bioscience, Inc. (0001101026) (Issuer)

    1/28/26 4:11:45 PM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ZIVO
    SEC Filings

    View All

    Amendment: SEC Form SCHEDULE 13D/A filed by Zivo Bioscience Inc.

    SCHEDULE 13D/A - Zivo Bioscience, Inc. (0001101026) (Subject)

    2/27/26 8:20:36 PM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Zivo Bioscience Inc. filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits

    8-K - Zivo Bioscience, Inc. (0001101026) (Filer)

    12/23/25 4:06:03 PM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form 10-Q filed by Zivo Bioscience Inc.

    10-Q - Zivo Bioscience, Inc. (0001101026) (Filer)

    11/14/25 4:39:50 PM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ZIVO
    Analyst Ratings

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

    View All

    Maxim Group initiated coverage on Zivo Bioscience with a new price target

    Maxim Group initiated coverage of Zivo Bioscience with a rating of Buy and set a new price target of $9.00

    12/15/21 10:56:47 AM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ZIVO
    Insider Trading

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

    View All

    Large owner Strome Mark E bought $195,400 worth of shares (20,000 units at $9.77) (SEC Form 4)

    4 - Zivo Bioscience, Inc. (0001101026) (Issuer)

    2/17/26 6:22:38 AM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Director Yaldoo Laith L bought $24,997 worth of shares (2,434 units at $10.27) (SEC Form 4)

    4 - Zivo Bioscience, Inc. (0001101026) (Issuer)

    2/12/26 9:21:50 AM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Director Cornell Alison A bought $99,995 worth of shares (11,709 units at $8.54), increasing direct ownership by 4% to 279,481 units (SEC Form 4)

    4 - Zivo Bioscience, Inc. (0001101026) (Issuer)

    1/28/26 4:11:45 PM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ZIVO
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    ZIVO Bioscience CEO Letter to Shareholders Highlights Progress with Human Nutrition and Animal Therapeutic Businesses

    ZIVO Bioscience, Inc. (OTCQB:ZIVO), a biotech and agtech R&D company engaged in the development of therapeutic and nutritional products derived from proprietary algal cultures, today issued the following letter to shareholders from Chairman, President and Chief Executive Officer John B. Payne. Dear Fellow Shareholders, I am pleased to provide you with this important update on the significant progress by ZIVO Bioscience and a review of our exciting future direction. Quite simply, this past year has been one of the most pivotal in our history. Our proprietary algae platform has delivered breakthrough results that position ZIVO at the forefront of two rapidly growing markets – human nutrit

    9/10/25 8:30:00 AM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    ZIVO Bioscience and Leading Global Animal Health Company to Advance ZIVO's Immune-Enhancing Compounds in Poultry

    ZIVO Bioscience, Inc. (OTCQB:ZIVO), a biotech and agtech R&D company engaged in the development of therapeutic and nutritional products derived from proprietary algal cultures, announces it has entered into a relationship with one of the world's leading animal health companies to advance ZIVO's novel immune-boosting compounds for use in multiple poultry market segments. The collaboration is expected to expand over time to address significant unmet needs in other livestock and companion animal species. Initially, ZIVO and its partner have executed two agreements that will govern independent studies designed to validate and expand the use of ZIVO's proprietary actives as immune-enhancing bi

    6/20/25 8:00:00 AM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    University of Delaware Study Identifies Optimal Formulation of ZIVO's Active Ingredients for Further Testing to Mitigate Avian Influenza in Poultry

    ZIVO Bioscience, Inc. (OTCQB:ZIVO), a pioneering biotech/agtech R&D company dedicated to developing therapeutic, medicinal and nutritional product candidates derived from proprietary algal cultures, today announced positive results from its second collaborative study with the University of Delaware evaluating the efficacy of several formulations of ZIVO's proprietary active ingredients in mitigating the spread of Low Pathogenicity Avian Influenza (LPAI) virus among poultry. Building upon the outcomes of the initial study, this second study aimed to assess and compare the performance of three different ZIVO formulations in both directly challenged and contact-exposed birds. The study affirm

    5/6/25 5:54:00 PM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ZIVO
    Financials

    Live finance-specific insights

    View All

    ZIVO Bioscience Announces Plans for a New Streamlined, Focused Corporate Structure and Establishes the ZIVOLife Agtech Business

    ZIVOLife to be Granted Exclusive Worldwide Limited License to ZIVO Bioscience Intellectual Property for the Production and Supply of Whole Biomass Algal Products Conference call to be held in early November Zivo Bioscience, Inc. (NASDAQ:ZIVO) (the "Company"), a biotech/agtech R&D company engaged in the development of therapeutic, medicinal and nutritional product candidates derived from proprietary algal cultures, today announced plans to create ZIVOLife LLC ("ZIVOLife"), a newly formed wholly-owned subsidiary, to streamline the Company's corporate structure, better capitalize on the global agtech market opportunity and accelerate progress toward generating revenue from the Company's prop

    10/24/22 4:15:00 PM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $ZIVO
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    Amendment: SEC Form SC 13D/A filed by Zivo Bioscience Inc.

    SC 13D/A - Zivo Bioscience, Inc. (0001101026) (Subject)

    10/1/24 2:57:20 PM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form SC 13D filed by Zivo Bioscience Inc.

    SC 13D - Zivo Bioscience, Inc. (0001101026) (Subject)

    6/12/24 8:49:08 PM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form SC 13D filed by Zivo Bioscience Inc.

    SC 13D - Zivo Bioscience, Inc. (0001101026) (Subject)

    6/12/24 8:44:12 PM ET
    $ZIVO
    Biotechnology: Pharmaceutical Preparations
    Health Care