Filed by Sonnet BioTherapeutics Holdings, Inc.
pursuant to Rule 425 under the Securities Act of 1933
and deemed filed pursuant to Rule 14a-12
under the Securities Exchange Act of 1934
Subject Company: Sonnet BioTherapeutics Holdings, Inc.
Commission File No. 001-35570
Date: November 18, 2025
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| Date | Price Target | Rating | Analyst |
|---|---|---|---|
| 2/9/2022 | $5.00 → $2.00 | Buy | BTIG |
| 12/20/2021 | $8.00 → $2.50 | Buy | Chardan Capital |
| 12/16/2021 | $2.00 | Buy | HC Wainwright & Co. |
| 9/15/2021 | $5.00 | Buy | BTIG |
PRINCETON, N.J., Nov. 18, 2025 (GLOBE NEWSWIRE) -- Sonnet BioTherapeutics Holdings, Inc., (NASDAQ:SONN) ("Sonnet" or the "Company") today announced that it has adjourned its special meeting of stockholders (the "Special Meeting") in order to provide stockholders additional time within which to vote on its proposed business combination (the "Business Combination") with Hyperliquid Strategies Inc ("HSI") and Rorschach I LLC ("Rorschach"), and the other proposals to be considered at the special meeting. As of today, more than 95% of the shares that have been voted on the proposal to approve the Business Combination have been voted in favor. The Company's Board of Directors continues to belie
HOUSTON, Oct. 15, 2025 (GLOBE NEWSWIRE) -- Sonnet BioTherapeutics Holdings, Inc. (NASDAQ:SONN) is collaborating with Spanios on a non-clinical study using New Alternate Methodologies (NAM)-based patient-derived tumoroid (PDT) platforms that emulate the tumor microenvironment (TME) ex vivo to evaluate the effect of SON-1010 (IL-12-FHAB) in soft tissue sarcoma. The study aims to speed up the development of treatments for patients with rare and difficult-to-treat cancers. This study utilizes Spanios' advanced patient-derived tumoroid COMPASS platform, which is engineered to closely replicate the TME, along with physiological oxygenation that can influence cancer progression and treatment res
PRINCETON, N.J., Sept. 19, 2025 (GLOBE NEWSWIRE) -- Sonnet BioTherapeutics Holdings, Inc. (NASDAQ:SONN) (the "Company" or "Sonnet"), a clinical-stage company developing immunotherapeutic drugs targeted to the tumor microenvironment (TME), today announced that Raghu Rao, Interim Chief Executive Officer of Sonnet, will present on Thursday, September 25, 2025 at 9:40 AM PT at the MedInvest Biotech & Pharma Conference being held in Palo Alto, California. In addition to the presentation, management will be available to participate in one-on-one meetings with qualified members of the investor community who are registered to attend the conference. For more information, please visit the conferenc
BTIG reiterated coverage of Sonnet BioTherapeutics with a rating of Buy and set a new price target of $2.00 from $5.00 previously
Chardan Capital reiterated coverage of Sonnet BioTherapeutics with a rating of Buy and set a new price target of $2.50 from $8.00 previously
HC Wainwright & Co. initiated coverage of Sonnet BioTherapeutics with a rating of Buy and set a new price target of $2.00
425 - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Subject)
DEFA14A - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Filer)
425 - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Subject)
4 - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Issuer)
4 - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Issuer)
4 - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Issuer)
4 - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Issuer)
4 - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Issuer)
PRINCETON, N.J., April 01, 2025 (GLOBE NEWSWIRE) -- Sonnet BioTherapeutics Holdings, Inc. (NASDAQ:SONN) (the "Company" or "Sonnet"), a clinical-stage company developing immunotherapeutic drugs targeted to the tumor microenvironment (TME), today announced with deep and profound sadness the tragic passing of Pankaj Mohan, Ph.D., Sonnet Founder and Chief Executive Officer. The Company's Board of Directors has unanimously approved the appointment of current board member Raghu Rao, as Interim Chief Executive Officer of the Company, and the promotion of Stephen McAndrew, Ph.D., the Company's current Chief Business Officer, to President and Chief Business Officer of the Company. The Board intends
PRINCETON, N.J., Feb. 13, 2025 (GLOBE NEWSWIRE) -- Sonnet BioTherapeutics Holdings, Inc. (NASDAQ:SONN) (the "Company" or "Sonnet"), a clinical-stage company developing targeted immunotherapeutic drugs, announced today the appointment of Stephen J. McAndrew, Ph.D., as Chief Business Officer, effective February 17, 2025. Dr. McAndrew brings more than 30 years of experience with various business models and types of transactional agreements involving biologics at different stages of development. During the course of his tenure at Sonnet, Dr. McAndrew has served as Vice President and then Senior Vice President, Business Development, and has been responsible for developing and leading the Compa
Ms. McNeill is a former executive of Pfizer and an entrepreneur with expertise in marketing and public relations; she will sit on the Board of Directors and serve as the Chairperson of Sonnet's newly formed Business Advisory Committee (BAC)The BAC will advise the company on business collaborations, communications and interactions with the Federal GovernmentPRINCETON, NJ / ACCESSWIRE / September 26, 2022 / Sonnet BioTherapeutics Holdings, Inc. (NASDAQ:SONN), a clinical-stage company developing targeted immunotherapeutic drugs, announced today that Lori McNeill has been appointed to the Company's Board of Directors. Ms. McNeill's Board position will also round out the composition of the compan
SC 13G/A - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Subject)
SC 13G/A - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Subject)
SC 13G/A - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Subject)