• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • AI SuperconnectorNEW
  • 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
  • AI SuperconnectorNEW
  • Settings
  • RSS Feeds
PublishGo to AppAI Superconnector
    Quantisnow Logo

    © 2025 quantisnow.com
    Democratizing insights since 2022

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

    Sonnet BioTherapeutics Appoints Richard Kenney as Chief Medical Officer and Manuel Dafonseca as Head of Clinical Operations

    3/22/21 7:00:00 AM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $SONN alert in real time by email

    PRINCETON, NJ / ACCESSWIRE / March 22, 2021 / Sonnet BioTherapeutics Holdings, Inc. (NASDAQ:SONN) ("Sonnet" or the "Company"), a biopharmaceutical company developing innovative targeted biologic drugs, announced today the appointment of Richard Kenney, M.D. as Chief Medical Officer and Manuel Dafonseca, as Head of Clinical Operations, effective March 22, 2021.

    "I am pleased to welcome Richard and Manuel to Sonnet at such an exciting time as we prepare to enter SON-1010, our proprietary fully human Interleukin 12 (IL-12) therapeutic candidate configured with our Fully Human Albumin Binding (FHAB) technology, into the clinic," said Pankaj Mohan, Ph.D., Founder and CEO. "Richard is a seasoned industry leader with a demonstrated track record of overseeing clinical development teams and managing regulatory affairs. Manuel will bring to Sonnet his expertise in clinical operations and project management that comes at an opportune time as we continue to prepare our FHAB platform for its first clinical study."

    Dr. Kenney has more than 20 years of experience in translational-stage development of biologics, as well as the commercialization strategy and corporate management of preclinical, clinical-stage and commercialized vaccines and immunotherapies. As President of ClinReg Biologics, he has provided strategic consulting in clinical and regulatory affairs of biologics, medical monitoring and pharmacovigilance in several capacities. Dr. Kenney most recently served as Chief Development Officer at X-VAX Technology and previously held Chief Medical Officer roles at Immune Design and Crucell Holland, where he led the clinical development and regulatory affairs groups. Dr. Kenney was a researcher/reviewer for the FDA for over six years and did post-graduate training at Duke and NIH. Dr. Kenney received a B.S. in Chemistry from George Washington University and his M.D. from Harvard Medical School.

    "I am thrilled to join Sonnet to continue to build upon the important work of the team," commented Dr. Kenney. "I believe the FHAB platform has the potential to address difficult-to-treat solid tumors in broad cancer populations and at various stages of the disease. I look forward to applying my skillset as we advance our FHAB programs, as well as the low-dose IL-6 programs, through the clinic."

    Mr. Dafonseca has over 30 years of experience in pharmaceutical development, ranging from discovery stage programs to post approval activities. Most recently he served as Director of Global Clinical Trial Operations - Oncology at Merck where he was responsible for the successful execution, enrollment and quality of his assigned portfolio within the company's oncology portfolio. Prior to his time at Merck, Mr. Dafonseca served as the Director of Clinical Operations at Ipsen Biopharmaceuticals, where he led the North America clinical operations group, including the strategic planning, execution and management of Dysport and Somatuline to support global regulatory submissions. Mr. Dafonseca received his B.S in Medical Technology and M.S. in Zoology and Physiology from Rutgers University.

    "This is a dynamic time for Sonnet's FHAB platform, as the Company prepares its lead candidates for the clinic, and I am excited to be joining the team," stated Manuel Dafonseca. "The recent non-human primate (NHP) data is very encouraging and I look forward to applying my experiences in clinical trial management, from early stage to pre-approval activities, to bring Sonnet's innovative treatments to cancer patients."

    About Sonnet BioTherapeutics Holdings, Inc.

    Sonnet BioTherapeutics is an oncology-focused biotechnology company with a proprietary platform for innovating biologic drugs of single or bispecific action. Known as FHAB (Fully Human Albumin Binding), the technology utilizes a fully human single chain antibody fragment (scFv) that binds to and "hitch-hikes" on human serum albumin (HSA) for transport to target tissues. FHAB is the foundation of a modular, plug-and-play construct for potentiating a range of large molecule therapeutic classes, including cytokines, peptides, antibodies and vaccines.

    Forward-Looking Statements

    This press release contains certain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934 and Private Securities Litigation Reform Act, as amended, including those relating to the Company's product development, clinical and regulatory timelines, market opportunity, competitive position, possible or assumed future results of operations, business strategies, potential growth opportunities and other statements that are predictive in nature. These forward-looking statements are based on current expectations, estimates, forecasts and projections about the industry and markets in which the Company operates and management's current beliefs and assumptions.

    These statements may be identified by the use of forward-looking expressions, including, but not limited to, "expect," "anticipate," "intend," "plan," "believe," "estimate," "potential, "predict," "project," "should," "would" and similar expressions and the negatives of those terms. These statements relate to future events or the Company's financial performance and involve known and unknown risks, uncertainties, and other factors which may cause actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. Such factors include those set forth in the Company's filings with the Securities and Exchange Commission. Prospective investors are cautioned not to place undue reliance on such forward-looking statements, which speak only as of the date of this press release. The Company undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future events or otherwise.

    Sonnet Biotherapeutics Investor Contact

    Alan Lada
    Solebury Trout
    617-221-8006
    [email protected]

    SOURCE: Sonnet BioTherapeutics, Inc.

    Get the next $SONN alert in real time by email

    Crush Q3 2025 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
    $SONN

    DatePrice TargetRatingAnalyst
    2/9/2022$5.00 → $2.00Buy
    BTIG
    12/20/2021$8.00 → $2.50Buy
    Chardan Capital
    12/16/2021$2.00Buy
    HC Wainwright & Co.
    9/15/2021$5.00Buy
    BTIG
    More analyst ratings

    $SONN
    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

    BTIG reiterated coverage on Sonnet BioTherapeutics with a new price target

    BTIG reiterated coverage of Sonnet BioTherapeutics with a rating of Buy and set a new price target of $2.00 from $5.00 previously

    2/9/22 6:54:44 AM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Chardan Capital reiterated coverage on Sonnet BioTherapeutics with a new price target

    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

    12/20/21 8:31:50 AM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    HC Wainwright & Co. initiated coverage on Sonnet BioTherapeutics with a new price target

    HC Wainwright & Co. initiated coverage of Sonnet BioTherapeutics with a rating of Buy and set a new price target of $2.00

    12/16/21 8:15:32 AM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $SONN
    SEC Filings

    View All

    SEC Form DEF 14A filed by Sonnet BioTherapeutics Holdings Inc.

    DEF 14A - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Filer)

    8/26/25 5:01:29 PM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form 10-Q filed by Sonnet BioTherapeutics Holdings Inc.

    10-Q - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Filer)

    8/13/25 4:06:40 PM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Sonnet BioTherapeutics Holdings Inc. filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits

    8-K - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Filer)

    8/1/25 4:58:26 PM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $SONN
    Insider Trading

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

    View All

    SEC Form 4 filed by Chief Medical Officer Kenney Richard T

    4 - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Issuer)

    8/21/25 4:48:43 PM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Chief Medical Officer Kenney Richard T was granted 8,000 shares, increasing direct ownership by 582% to 9,374 units (SEC Form 4)

    4 - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Issuer)

    7/15/25 7:35:19 PM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Director Bhatt Nailesh was granted 10,000 shares, increasing direct ownership by 1,828% to 10,547 units (SEC Form 4)

    4 - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Issuer)

    7/15/25 7:35:19 PM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $SONN
    Insider Purchases

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

    View All

    Mohan Pankaj bought 34,375 shares, increasing direct ownership by 137% to 59,526 units (SEC Form 4)

    4 - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Issuer)

    10/27/23 8:00:08 PM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Rao Raghu bought 15,625 shares, increasing direct ownership by 1,315% to 16,813 units (SEC Form 4)

    4 - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Issuer)

    10/27/23 8:00:10 PM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $SONN
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    Sonnet Releases Virtual Investor "What This Means" Segment

    - Dr. Richard Kenney, Chief Medical Officer of Sonnet, discusses the recently announced expansion of its clinical study of patients with platinum-resistant ovarian cancer (PROC) (SB221) - Watch the "What This Means" video here PRINCETON, N.J., Aug. 11, 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 the release of a Virtual Investor "What This Means" segment.As part of the segment, Dr. Richard Kenney, Chief Medical Officer, discussed its recent update on its SB221 clinical trial including that a) enrollment of

    8/11/25 9:15:00 AM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Sonnet BioTherapeutics Expands Clinical Evaluation of SON-1010 Dose Escalation with Atezolizumab in Ovarian Cancer

    Sonnet's lead product, SON-1010 (IL12-FHAB), is being evaluated in combination with atezolizumab (Tecentriq®) in patients with advanced platinum-resistant ovarian cancer (PROC) (SB221) Topline safety, cytokine, and efficacy data suggest a strong potential for clinical benefit using the current maximum dose of SON-1010 A second patient with PROC in the E6 combination cohort recently had a confirmed PR, so 2 out of 3 total patients had a tumor response at that dose After completing enrollment of the expansion group at that top dose, a new E7 cohort has been added to examine the safety and effectiveness of a 25% higher maintenance dose of SON-1010 PRINCETON, N.J., Aug. 04, 2025 (GLOBE NEW

    8/4/25 8:40:00 AM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Sonnet BioTherapeutics, Inc. Announces $888 Million Business Combination to Launch a HYPE Cryptocurrency Treasury Reserve Strategy

    PRINCETON, N.J., July 14, 2025 (GLOBE NEWSWIRE) -- Sonnet BioTherapeutics, Inc., (NASDAQ:SONN) ("Sonnet" or the "Company") today announced that it has entered into a definitive agreement (the "Business Combination Agreement", or the "BCA") for a business combination (the "Business Combination") with Rorschach I LLC ("Rorschach"), a newly-formed entity formed by an entity affiliated with Atlas Merchant Capital LLC ("Atlas"), an affiliate of Paradigm Operations LP ("Paradigm"), and additional sponsors (all together, the "Sponsors"), to transform its business by building a reserve of HYPE, the token of the Hyperliquid Layer-1 blockchain. At the closing of the Business Combination, the newly-

    7/14/25 6:00:00 AM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $SONN
    Leadership Updates

    Live Leadership Updates

    View All

    $SONN
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    Sonnet Announces the Passing of Founder and CEO Pankaj Mohan, Ph.D.

    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

    4/1/25 7:30:00 AM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Sonnet BioTherapeutics Appoints Stephen McAndrew, Ph.D. as Chief Business Officer

    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

    2/13/25 8:30:00 AM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Sonnet BioTherapeutics Appoints Ms. Lori McNeill to the Board of Directors and Formalizes the Company's Business Advisory Committee

    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

    9/26/22 8:00:00 AM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form SC 13G/A filed by Sonnet BioTherapeutics Holdings Inc. (Amendment)

    SC 13G/A - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Subject)

    1/2/24 4:19:28 PM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form SC 13G/A filed by Sonnet BioTherapeutics Holdings Inc. (Amendment)

    SC 13G/A - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Subject)

    11/17/23 11:32:52 AM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form SC 13G/A filed by Sonnet BioTherapeutics Holdings Inc. (Amendment)

    SC 13G/A - Sonnet BioTherapeutics Holdings, Inc. (0001106838) (Subject)

    11/6/23 11:35:23 AM ET
    $SONN
    Biotechnology: Pharmaceutical Preparations
    Health Care