RYTM Rhythm Pharmaceuticals

Rhythm Pharmaceuticals, Inc. Announces Proposed Public Offering of Common Stock

Rhythm Pharmaceuticals, Inc. Announces Proposed Public Offering of Common Stock

BOSTON, July 09, 2025 (GLOBE NEWSWIRE) -- Rhythm Pharmaceuticals, Inc. (Nasdaq: RYTM) (“Rhythm”), a global, commercial-stage biopharmaceutical company dedicated to transforming the lives of patients living with rare neuroendocrine diseases, today announced a proposed public offering of $150 million of its common stock. All securities in the offering will be offered by Rhythm. In addition, Rhythm intends to grant the underwriters a 30-day option to purchase up to an additional $22.5 million of shares of common stock at the public offering price, less the underwriting discounts and commissions.

Morgan Stanley, BofA Securities, Stifel and Wells Fargo Securities are acting as joint book-running managers for the proposed offering. Canaccord Genuity and Citizens Capital Markets are acting as lead managers for the offering. The offering is subject to market and other customary closing conditions, and there can be no assurance as to whether or when the offering may be completed, or as to the actual size or terms of the offering.

The proposed offering is being made pursuant to a shelf registration statement on Form S-3, including a base prospectus, that was filed by Rhythm with the Securities and Exchange Commission (“SEC”) and automatically became effective upon filing on March 2, 2023. The proposed offering will be made only by means of a prospectus supplement and the accompanying base prospectus. A preliminary prospectus supplement relating to the offering will be filed with the SEC and will be available on the SEC’s website at A copy of the preliminary prospectus supplement relating to the offering, when available, may be obtained from: Morgan Stanley & Co. LLC, Attention: Prospectus Department, 180 Varick Street, Second Floor, New York, New York 10014, or by email at ; BofA Securities, Inc., Attention: Prospectus Department, NC1-022-02-25, 201 North Tryon Street, Charlotte, North Carolina 28255-0001, or by email at ; Stifel, Nicolaus & Company, Incorporated, Attention: Syndicate, One Montgomery Street, Suite 3700, San Francisco, California 94104, or by email at ; or Wells Fargo Securities, LLC, Attention: WFS Customer Service, 90 South 7th Street, 5th Floor, Minneapolis, MN 55402, or by phone at 800-645-3751, (option #5), or by email at ​. The final terms of the offering will be disclosed in a final prospectus supplement to be filed with the SEC.

This press release shall not constitute an offer to sell or a solicitation of an offer to buy, nor shall there be any sale of these securities in any state or other jurisdiction in which such an offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or other jurisdiction.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements contained in this press release that do not relate to matters of historical fact should be considered forward-looking statements, including without limitation statements regarding the completion, timing and size of our proposed public offering and our expectations with respect to granting the underwriters a 30-day option to purchase additional shares. Statements using words such as “expect”, “anticipate”, “believe”, “may”, “will” and similar terms are also forward-looking statements. Such statements are subject to numerous risks and uncertainties, including, but not limited to, risks associated with general economic and market conditions and the other important factors discussed under the caption “Risk Factors” in the prospectus supplement related to the offering, our Annual Report on Form 10-K for the year ended December 31, 2024, our filings on Forms 10-Q and 8-K and our other filings subsequently filed with the SEC. Except as required by law, we undertake no obligations to make any revisions to the forward-looking statements contained in this press release or to update them to reflect events or circumstances occurring after the date of this press release, whether as a result of new information, future developments or otherwise.

Contacts:

David Connolly

Head of Investor Relations and Corporate Communications

Rhythm Pharmaceuticals, Inc.

857-264-4280

  

Layne Litsinger

Real Chemistry

(410) 916-1035



EN
09/07/2025

Underlying

To request access to management, click here to engage with our
partner Phoenix-IR's CorporateAccessNetwork.com

Reports on Rhythm Pharmaceuticals

 PRESS RELEASE

Rhythm Pharmaceuticals Announces Preliminary Data from Exploratory Pha...

Rhythm Pharmaceuticals Announces Preliminary Data from Exploratory Phase 2 Trial that showed Setmelanotide Demonstrated Positive Efficacy Signal in Prader-Willi Syndrome -- BMI and hyperphagia reductions have been observed in patients with PWS treated with setmelanotide at Month 3 (n=8) and Month 6 (n=5); 17 of 18 enrolled patients remain on therapy -- -- Promising results supportive of Phase 3, registrational trial of setmelanotide in PWS -- -- Company initiated Phase 1, Part D study to evaluate weekly MC4R agonist RM-718 in patients with PWS -- -- Company to hold conference call on ...

 PRESS RELEASE

Rhythm Pharmaceuticals to Announce Preliminary Data from Exploratory P...

Rhythm Pharmaceuticals to Announce Preliminary Data from Exploratory Phase 2 Trial Evaluating Setmelanotide in Prader-Willi Syndrome BOSTON, Dec. 10, 2025 (GLOBE NEWSWIRE) -- Rhythm Pharmaceuticals, Inc. (Nasdaq: RYTM), a global commercial-stage biopharmaceutical company focused on transforming the lives of patients living with rare neuroendocrine diseases, today announced that it will host a live conference call and webcast on Thursday, December 11 at 8:00 a.m. ET to disclose preliminary data from its exploratory Phase 2 trial of setmelanotide in patients with Prader-Willi syndrome (PWS)...

 PRESS RELEASE

Rhythm Pharmaceuticals Announces Presentation of Four Datasets at Obes...

Rhythm Pharmaceuticals Announces Presentation of Four Datasets at ObesityWeek® 2025 – Phase 3 TRANSCEND trial data showed setmelanotide achieved significant BMI reductions in patients with acquired hypothalamic obesity on concomitant treatment with GLP-1 therapy – – Analysis of data from Phase 3 TRANSCEND trial show clinically meaningful changes in cardiometabolic parameters in patients with acquired hypothalamic obesity treated with setmelanotide for 52 weeks – BOSTON, Nov. 10, 2025 (GLOBE NEWSWIRE) -- Rhythm Pharmaceuticals, Inc. (Nasdaq: RYTM), a global commercial-stage biopharmaceu...

 PRESS RELEASE

Rhythm Pharmaceuticals Announces FDA Extension of Review Period for IM...

Rhythm Pharmaceuticals Announces FDA Extension of Review Period for IMCIVREE® (setmelanotide) for Patients with Acquired Hypothalamic Obesity -- FDA sets updated PDUFA goal date of March 20, 2026 –  -- Company to hold conference today at 8:00 a.m. -- BOSTON, Nov. 07, 2025 (GLOBE NEWSWIRE) -- Rhythm Pharmaceuticals, Inc. (Nasdaq: RYTM), a global commercial-stage biopharmaceutical company focused on transforming the lives of patients living with rare neuroendocrine diseases, today announced that the U.S. Food and Drug Administration (FDA) has extended by three months the review period for...

 PRESS RELEASE

Rhythm Pharmaceuticals Announces Public Reimbursement for IMCIVREE® (s...

Rhythm Pharmaceuticals Announces Public Reimbursement for IMCIVREE® (setmelanotide) in Canada in Five Provinces and Under the Federal Non-Insured Health Benefits Program IMCIVREE now publicly covered for weight management due to Bardet-Biedl syndrome (BBS) in Ontario, Alberta, British Columbia, Saskatchewan, Nova Scotia and under NIHB BOSTON, Nov. 05, 2025 (GLOBE NEWSWIRE) -- Rhythm Pharmaceuticals, Inc. (Nasdaq: RYTM), a global commercial-stage biopharmaceutical company focused on transforming the lives of patients living with rare neuroendocrine diseases, today announced that it has e...

ResearchPool Subscriptions

Get the most out of your insights

Get in touch