Press Releases March 26, 2026

Apogee Therapeutics, Inc. Announces Closing of Public Offering and Full Exercise of the Underwriters’ Option to Purchase Additional Shares for Gross Proceeds of $403 Million

Apogee Therapeutics closes $403 million public offering, bolstering capital for advancing clinical-stage biologics in inflammatory and immunology markets

By Caleb Monroe APGE
Apogee Therapeutics, Inc. Announces Closing of Public Offering and Full Exercise of the Underwriters’ Option to Purchase Additional Shares for Gross Proceeds of $403 Million
APGE

Apogee Therapeutics, a Nasdaq-listed clinical-stage biotech company, successfully closed its underwritten public offering, raising approximately $403 million. The offering included 5,750,000 shares sold at $70 each and full exercise of underwriters' options. Proceeds will support the company’s development of novel biologics targeting inflammatory and immunology diseases such as atopic dermatitis, asthma, and EoE.

Key Points

  • Raised approximately $403 million through an underwritten public offering, including full exercise of additional shares option.
  • Funds will accelerate development of Apogee's clinical-stage biologics targeting large inflammatory and immunology markets.
  • Lead program Zumilokibart (APG777) targets atopic dermatitis, asthma, and eosinophilic esophagitis with potential for best-in-class efficacy and dosing.

SAN FRANCISCO and BOSTON, March 26, 2026 (GLOBE NEWSWIRE) -- Apogee Therapeutics, Inc. (Nasdaq: APGE), a clinical-stage biotechnology company advancing optimized, novel biologics with the potential for best-in-class profiles in the largest inflammatory and immunology (I&I) markets, today announced the closing of its previously announced underwritten public offering of 5,750,000 shares of its common stock, including the full exercise of the underwriters’ option to purchase up to 750,000 additional shares, at a public offering price per share of $70.00. The aggregate gross proceeds to Apogee from the offering were approximately $403 million before deducting underwriting discounts and commissions and other offering expenses payable by Apogee.

Jefferies, TD Cowen, Stifel and Guggenheim Securities acted as joint book-running managers for the offering. Wedbush PacGrow and BTIG acted as lead managers for the offering.

An automatically effective shelf registration statement relating to these securities was filed with the Securities and Exchange Commission (SEC) on August 12, 2024. This offering was made only by means of a written prospectus, including a prospectus supplement, forming a part of an effective registration statement. A copy of the final prospectus supplement and the accompanying prospectus relating to the offering have been filed with the SEC, are available on the SEC’s website at www.sec.gov and may be obtained from: Jefferies LLC, Attention: Equity Syndicate Prospectus Department, 520 Madison Avenue, New York, NY 10022, by telephone at (877) 821-7388, or by email at Prospectus_Department@Jefferies.com; TD Securities (USA) LLC, c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717 or by email at TDManualrequest@broadridge.com; Stifel, Nicolaus & Company, Incorporated, Attention: Syndicate, One Montgomery Street, Suite 3700, San Francisco, CA 94104, by telephone at (415) 364-2720 or by email at syndprospectus@stifel.com; or Guggenheim Securities, LLC, Attention: Equity Syndicate Department, 330 Madison Avenue, 8th Floor, New York, NY 10017, by telephone at (212) 518-9544, or by email at GSEquityProspectusDelivery@guggenheimpartners.com.

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

About Apogee

Apogee Therapeutics is a clinical-stage biotechnology company advancing novel biologics with the potential for differentiated efficacy and dosing in the largest I&I markets, including for the treatment of Atopic Dermatitis (AD), asthma, Eosinophilic Esophagitis (EoE), Chronic Obstructive Pulmonary Disease (COPD) and other I&I indications. Apogee’s antibody programs are designed to overcome limitations of existing therapies by targeting well-established mechanisms of action and incorporating advanced antibody engineering to optimize half-life and other properties. Zumilokibart (APG777), the Company’s most advanced program, is being initially developed for the treatment of AD, which is the largest and one of the least penetrated I&I markets, as well as asthma and EoE. With four validated targets in its portfolio, Apogee is seeking to achieve best-in-class efficacy and dosing through monotherapies and combinations of its novel antibodies. Based on a broad pipeline and depth of expertise, the Company believes it can deliver value and meaningful benefit to patients underserved by today’s standard of care.

Investor Contact:
Noel Kurdi
VP, Investor Relations
Apogee Therapeutics, Inc.
Noel.Kurdi@apogeetherapeutics.com

Media Contact:
Dan Budwick
1AB Media
dan@1abmedia.com


Risks

  • Clinical-stage status means products are not yet approved and carry development and regulatory risks.
  • Biologic therapies target complex diseases with significant competition and potential for market penetration challenges.
  • Market conditions and investor sentiment may impact future funding and stock performance.

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