• 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

    SEC Form SC 13D/A filed by Soleno Therapeutics Inc. (Amendment)

    5/1/24 1:07:46 PM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care
    Get the next $SLNO alert in real time by email
    SC 13D/A 1 ea0205094-13da2vivo_soleno.htm AMENDMENT NO. 2 TO SCHEDULE 13D

     

     

     

     

    SECURITIES AND EXCHANGE COMMISSION

    WASHINGTON, D.C. 20549

     

     

     

    SCHEDULE 13D

     

    UNDER THE SECURITIES EXCHANGE ACT OF 1934

    (Amendment No. 2)*

     

     

     

    Soleno Therapeutics, Inc.

    (Name of Issuer)

     

    Common Stock, par value $0.001 per share

    (Title of Class of Securities)

     

    834203309

    (CUSIP Number)

     

    Kevin Dai

    Vivo Capital LLC

    192 Lytton Avenue

    Palo Alto, CA 94301

    Telephone: (650) 688-0818

    (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

     

    April 29, 2024

    (Date of Event Which Requires Filing of Statement on Schedule 13D)

     

     

     

    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), checking the following box.  ☐

     

    *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 disclosures provided in a prior cover page.

     

    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).  

     

     

     

     

     

     

    (1)

    Name of Reporting Persons:

     

    Vivo Opportunity Fund Holdings, L.P.

    (2)

    Check the Appropriate Box if a Member of a Group (See Instructions):

     

    (a) ☐       (b) ☒

    (3)

    SEC Use Only:

     

     

    (4)

    Source of Funds (See Instructions):

     

    WC

    (5)

    Check Box if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e):

     

    ☐

    (6)

    Citizenship or Place of Organization:

     

    Delaware

    NUMBER OF
    SHARES
    BENEFICIALLY
    OWNED BY
    EACH
    REPORTING
    PERSON WITH:
    (7)

    Sole Voting Power

     

    7,316,851(1)

    (8)

    Shared Voting Power

     

    0

    (9)

    Sole Dispositive Power

     

    7,316,851(1)

    (10)

    Shared Dispositive Power

     

    0

    (11) Aggregate Amount Beneficially Owned by Each Reporting Person:

     

    7,316,851(1)

    (12) Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions):

     

    ☐

    (13) Percent of Class Represented by Amount in Row (11):

     

    22.5% (2)

    (14) Type of Reporting Person (See Instructions):

     

    PN

     

    (1)The shares of common stock, $0.001 par value (the “Common Stock”) of Soleno Therapeutics, Inc. (the “Issuer”) are held of record by Vivo Opportunity Fund Holdings, L.P. Vivo Opportunity, LLC is the general partner of Vivo Opportunity Fund Holdings, L.P.
     (2)The percent of class was calculated based upon 32,460,579 shares of Common Stock of the Issuer outstanding as of March 1, 2024, as reported in the Issuer’s Annual Report on Form 10-K filed with the Securities and Exchange Commission (the “SEC”) on March 7, 2024.

     

    2

     

      

    (1)

    Name of Reporting Persons:

     

    Vivo Opportunity, LLC

    (2)

    Check the Appropriate Box if a Member of a Group (See Instructions):

     

    (a) ☐       (b) ☒

    (3)

    SEC Use Only:

     

     

    (4)

    Source of Funds (See Instructions):

     

    AF

    (5)

    Check Box if Disclosure of Legal Proceedings is Required Pursuant to Items 2(d) or 2(e):

     

    ☐

    (6)

    Citizenship or Place of Organization:

     

    Delaware

    NUMBER OF
    SHARES
    BENEFICIALLY
    OWNED BY
    EACH
    REPORTING
    PERSON WITH:
    (7)

    Sole Voting Power

     

    7,316,851(1)

    (8)

    Shared Voting Power

     

    0

    (9)

    Sole Dispositive Power

     

    7,316,851(1)

    (10)

    Shared Dispositive Power

     

    0

    (11) Aggregate Amount Beneficially Owned by Each Reporting Person:

     

     7,316,851(1)

    (12) Check Box if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions):

     

    ☐

    (13) Percent of Class Represented by Amount in Row (11):

     

    22.5% (2)

    (14) Type of Reporting Person (See Instructions):

     

    OO

     

    (1)The shares of Common Stock of the Issuer are held of record by Vivo Opportunity Fund Holdings, L.P. Vivo Opportunity, LLC is the general partner of Vivo Opportunity Fund Holdings, L.P.
     (2)The percent of class was calculated based upon 32,460,579 shares of Common Stock of the Issuer outstanding as of March 1, 2024, as reported in the Issuer’s Annual Report on Form 10-K filed with the SEC on March 7, 2024.

     

    3

     

     

    EXPLANATORY STATEMENT

     

    This Amendment No. 2 (this “Amendment”) to the Statement on Schedule 13D originally filed by the Reporting Persons on June 1, 2023, as further amended in Amendment No. 1, filed by the Reporting Persons on October 11, 2023 (collectively, the “Prior 13Ds”) relates to the Common Stock, par value $0.001 per share (the “Common Stock”), of Soleno Therapeutics, Inc. (the “Issuer”). Except as specifically provided herein, this Amendment does not modify any of the information previously reported on the Prior 13Ds. All capitalized terms contained herein but not otherwise defined shall have the meanings ascribed to such terms in the Prior 13Ds.

     

    ITEM 4. PURPOSE OF TRANSACTION

     

    Vivo Opportunity Fund Holdings, L.P. sold 750,000 and 351,242 shares of Common Stock of the Issuer on April 29 and April 30, 2024, respectively. The aggregate number of shares of Common Stock sold by Opportunity Fund Holdings, L.P. on the two days is 1,101,242.

     

    ITEM 5. INTEREST IN SECURITIES OF THE ISSUER

     

    (a)-(b) The information set forth in rows 7 through 13 of the cover pages and Item 4 of this Schedule 13D is incorporated by reference into this Item 5.

     

    The percent of class was calculated based upon 32,460,579 shares of Common Stock of the Issuer outstanding as of March 1, 2024, as reported in the Issuer’s Annual Report on Form 10-K filed with the SEC on March 7, 2024.

     

    Vivo Opportunity, LLC is the general partner of Vivo Opportunity Fund Holdings, L.P., and may be deemed to beneficially own the shares of Common Stock held directly by Vivo Opportunity Fund Holdings, L.P.

     

    (c) Except as described in Item 4 hereof, none of the Reporting Persons has effected any transaction of the Issuer’s Common Stock in the last 60 days.

     

    (d) Not Applicable.

     

    (e) Not Applicable.

     

    4

     

     

    SIGNATURE

     

    After reasonable inquiry and to the best of its knowledge and belief, the undersigned certifies that the information set forth in this Statement is true, complete and correct.

     

    Dated: May 1, 2024

     

    VIVO OPPORTUNITY FUND HOLDINGS, L.P,  
       
    By: Vivo Opportunity, LLC  
       
    /s/ Kevin Dai  
    Name:  Kevin Dai  
    Title: Managing Member  
         
    VIVO OPPORTUNITY, LLC  
       
    /s/ Kevin Dai  
    Name: Kevin Dai   
    Title: Managing Member  

     

     

    5

     

     

     

    Get the next $SLNO 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
    $SLNO

    DatePrice TargetRatingAnalyst
    11/18/2025$75.00Outperform
    Wolfe Research
    10/7/2025$125.00Buy
    Goldman
    8/20/2025$123.00Overweight
    Wells Fargo
    6/23/2025$110.00Buy
    TD Cowen
    3/5/2025$74.00Buy
    Stifel
    12/2/2024$74.00Buy
    Stifel
    12/2/2024$72.00Outperform
    Robert W. Baird
    9/3/2024$70.00Buy
    H.C. Wainwright
    More analyst ratings

    $SLNO
    Insider Trading

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

    View All

    Officer Yen Kristen was granted 10,400 shares, increasing direct ownership by 38% to 37,639 units (SEC Form 4)

    4 - SOLENO THERAPEUTICS INC (0001484565) (Issuer)

    1/23/26 6:08:14 PM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    Chief Business Officer Norrett Kevin was granted 3,500 shares, increasing direct ownership by 24% to 17,786 units (SEC Form 4)

    4 - SOLENO THERAPEUTICS INC (0001484565) (Issuer)

    1/23/26 6:07:08 PM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    Chief Commercial Officer Manning Meredith was granted 28,600 shares, increasing direct ownership by 66% to 72,029 units (SEC Form 4)

    4 - SOLENO THERAPEUTICS INC (0001484565) (Issuer)

    1/23/26 6:06:06 PM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    $SLNO
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    Soleno Therapeutics to Report Fourth Quarter and Full-Year 2025 Financial Results on February 25, 2026, at 4:30 PM ET

    REDWOOD CITY, Calif., Feb. 11, 2026 (GLOBE NEWSWIRE) -- Soleno Therapeutics, Inc. ("Soleno") (NASDAQ:SLNO), a biopharmaceutical company developing novel therapeutics for the treatment of rare diseases, today announced that it will report its fourth quarter and full-year 2025 financial results, as well as operational highlights, after the close of the U.S. financial markets on Wednesday, February 25, 2026. The Company will host a conference call and webcast at 4:30 PM Eastern Time to discuss the results and provide an update on business operations. Conference Call Dial-In & Webcast Information Date:Wednesday, February 25, 2026Time:4:30 PM Eastern TimeUnited States:1-800-717-1738Internation

    2/11/26 8:00:00 AM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    Soleno Therapeutics to Participate in Upcoming Conferences

    REDWOOD CITY, Calif., Jan. 29, 2026 (GLOBE NEWSWIRE) -- Soleno Therapeutics, Inc. ("Soleno") (NASDAQ:SLNO), a biopharmaceutical company developing novel therapeutics for the treatment of rare diseases, today announced that it will participate in the following investor conferences in February and March: Guggenheim Emerging Outlook: Biotech Summit 2026Presentation Date: Thursday, February 12, 2026 at 11:30 AM ETPresentation Format: Fireside ChatWebcast: Here Oppenheimer 36th Annual Healthcare Life Sciences ConferencePresentation Date: Thursday, February 26, 2026 at 10:00 AM ETPresentation Format: Company presentation TD Cowen 46th Annual Health Care Conference Presentation Date: Wednesday

    1/29/26 8:00:00 AM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    SLNO Investors: Contact Kirby McInerney LLP About Investigation into Soleno Therapeutics, Inc.

    The law firm of Kirby McInerney LLP continues its investigation on behalf of Soleno Therapeutics, Inc. ("Soleno" or the "Company") (NASDAQ:SLNO) investors concerning the Company's and/or members of its senior management's possible violation of the federal securities laws and other unlawful business practices. [LEARN MORE ABOUT THE INVESTIGATION] What Happened? On August 15, 2025, Scorpion Capital published a report that described Soleno's only product, Vykat XR, as overpriced and potentially unsafe for children. On this news, the price of Soleno shares declined by $5.73 per share, or approximately 7.41%, from $77.36 per share on August 14, 2025 to close at $71.64 on August 15, 2025.

    1/12/26 6:00:00 PM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    $SLNO
    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

    Wolfe Research initiated coverage on Soleno Therapeutics with a new price target

    Wolfe Research initiated coverage of Soleno Therapeutics with a rating of Outperform and set a new price target of $75.00

    11/18/25 8:27:59 AM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    Goldman initiated coverage on Soleno Therapeutics with a new price target

    Goldman initiated coverage of Soleno Therapeutics with a rating of Buy and set a new price target of $125.00

    10/7/25 9:49:14 AM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    Wells Fargo initiated coverage on Soleno Therapeutics with a new price target

    Wells Fargo initiated coverage of Soleno Therapeutics with a rating of Overweight and set a new price target of $123.00

    8/20/25 9:01:56 AM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    $SLNO
    SEC Filings

    View All

    SEC Form SCHEDULE 13G filed by Soleno Therapeutics Inc.

    SCHEDULE 13G - SOLENO THERAPEUTICS INC (0001484565) (Subject)

    2/10/26 11:17:43 AM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    SEC Form 8-K filed by Soleno Therapeutics Inc.

    8-K - SOLENO THERAPEUTICS INC (0001484565) (Filer)

    1/23/26 5:00:19 PM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    Soleno Therapeutics Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

    8-K - SOLENO THERAPEUTICS INC (0001484565) (Filer)

    1/12/26 8:51:13 AM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    $SLNO
    Insider Purchases

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

    View All

    Perceptive Advisors Llc bought $15,113,916 worth of shares (866,789 units at $17.44) (SEC Form 4)

    4 - SOLENO THERAPEUTICS INC (0001484565) (Issuer)

    9/28/23 3:45:22 PM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    $SLNO
    Leadership Updates

    Live Leadership Updates

    View All

    Soleno Therapeutics Appoints Biopharmaceutical Executive Mark W. Hahn to its Board of Directors

    REDWOOD CITY, Calif., Oct. 13, 2025 (GLOBE NEWSWIRE) -- Soleno Therapeutics, Inc. (Soleno) (NASDAQ:SLNO), a biopharmaceutical company developing novel therapeutics for the treatment of rare diseases, today announced the appointment of biopharmaceutical finance veteran Mark W. Hahn as an independent director to its Board of Directors and a member of its Audit Committee. Mr. Hahn brings to Soleno's Board nearly 30 years of CFO-level experience and has played a key role in numerous successful product launches, financings, and M&A transactions within the life sciences sector. With the addition of Mr. Hahn, the Soleno Board increases to seven seats.    "I am very pleased to welcome Mark to the

    10/13/25 8:00:00 AM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    Soleno Therapeutics Set to Join Russell 3000® Index

    REDWOOD CITY, Calif., June 04, 2024 (GLOBE NEWSWIRE) -- Soleno Therapeutics, Inc. ("Soleno") (NASDAQ:SLNO), a clinical-stage biopharmaceutical company developing novel therapeutics for the treatment of rare diseases, today announced that it is set to join the broad-market Russell 3000® Index at the conclusion of the 2024 Russell US Indexes annual reconstitution, effective at the open of US equity markets on Monday, July 1, 2024, according to a preliminary list of additions posted Friday, May 24, 2024. "Inclusion in the Russell indexes is a significant milestone and reflects the meaningful progress Soleno has made in advancing our lead candidate DCCR (diazoxide choline) extended-release ta

    6/4/24 8:00:00 AM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    Soleno Therapeutics Strengthens Leadership Team with Key Appointments

    REDWOOD CITY, Calif., Jan. 24, 2024 (GLOBE NEWSWIRE) -- Soleno Therapeutics, Inc. ("Soleno") (NASDAQ:SLNO), a clinical-stage biopharmaceutical company developing novel therapeutics for the treatment of rare diseases, today announced the appointments of Meredith Manning, M.B.A as Chief Commercial Officer, Dairine Dempsey, Ph.D. as Vice President, Europe and Lauren Budesheim, M.S. as Vice President of Human Resources. The Company also announced the appointment of key advisors with Shamim Ruff, M.S. joining as Chair of the Development Advisory Board and James (Jim) Geraghty, J.D., M.S. as a Board Advisor. "As we move into the next phase of Soleno's growth, we are delighted to welcome seasone

    1/24/24 8:00:00 AM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    $SLNO
    Financials

    Live finance-specific insights

    View All

    Soleno Therapeutics to Report Fourth Quarter and Full-Year 2025 Financial Results on February 25, 2026, at 4:30 PM ET

    REDWOOD CITY, Calif., Feb. 11, 2026 (GLOBE NEWSWIRE) -- Soleno Therapeutics, Inc. ("Soleno") (NASDAQ:SLNO), a biopharmaceutical company developing novel therapeutics for the treatment of rare diseases, today announced that it will report its fourth quarter and full-year 2025 financial results, as well as operational highlights, after the close of the U.S. financial markets on Wednesday, February 25, 2026. The Company will host a conference call and webcast at 4:30 PM Eastern Time to discuss the results and provide an update on business operations. Conference Call Dial-In & Webcast Information Date:Wednesday, February 25, 2026Time:4:30 PM Eastern TimeUnited States:1-800-717-1738Internation

    2/11/26 8:00:00 AM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    Soleno Therapeutics Reports Third Quarter 2025 Financial Results and Provides Update on U.S. Launch of VYKAT(TM) XR

    REDWOOD CITY, Calif., Nov. 04, 2025 (GLOBE NEWSWIRE) -- Soleno Therapeutics, Inc. (Soleno) (NASDAQ:SLNO), a biopharmaceutical company developing novel therapeutics for the treatment of rare diseases, today reported financial results for the third quarter ended September 30, 2025 and provided an update on the U.S. launch of VYKATTM XR. Third Quarter 2025 and Recent Corporate Highlights Revenue, net, from the sale of VYKAT XR for the three months ended September 30, 2025 was $66.0 million and the Company achieved profitability with positive net income of $26.0 million for the third quarter.From approval on March 26, 2025 through September 30, 2025, Soleno reports: 1,043 patient start form

    11/4/25 4:01:00 PM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    Soleno Therapeutics to Report Third Quarter 2025 Financial Results on November 4, 2025, at 4:30 PM ET

    REDWOOD CITY, Calif., Oct. 21, 2025 (GLOBE NEWSWIRE) -- Soleno Therapeutics, Inc. ("Soleno") (NASDAQ:SLNO), a biopharmaceutical company developing novel therapeutics for the treatment of rare diseases, today announced that it will report its third quarter 2025 financial results, as well as operational highlights, after the close of the U.S. financial markets on Tuesday, November 4, 2025. The Company will host a conference call and webcast at 4:30 PM Eastern Time to discuss the results and provide an update on business operations. Conference Call Dial-In & Webcast Information Date:Tuesday, November 4, 2025Time:4:30 PM Eastern TimeUnited States:1-800-717-1738International:1-646-307-1865Conf

    10/21/25 8:00:00 AM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    $SLNO
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    Amendment: SEC Form SC 13D/A filed by Soleno Therapeutics Inc.

    SC 13D/A - SOLENO THERAPEUTICS INC (0001484565) (Subject)

    11/19/24 9:44:27 PM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    Amendment: SEC Form SC 13D/A filed by Soleno Therapeutics Inc.

    SC 13D/A - SOLENO THERAPEUTICS INC (0001484565) (Subject)

    11/14/24 4:30:58 PM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care

    Amendment: SEC Form SC 13G/A filed by Soleno Therapeutics Inc.

    SC 13G/A - SOLENO THERAPEUTICS INC (0001484565) (Subject)

    11/14/24 12:51:18 PM ET
    $SLNO
    Biotechnology: Electromedical & Electrotherapeutic Apparatus
    Health Care