Disc Medicine Announces Proposed $350 Million Public Offering of Common Stock and Pre-Funded Warrants

WATERTOWN, Mass., Oct. 19, 2026 (GLOBE NEWSWIRE) -- Disc Medicine, Inc. (NASDAQ: IRON) (Disc), a clinical-stage biopharmaceutical company focused on the discovery, development, and commercialization of novel treatments for patients suffering from serious hematologic diseases, today announced the commencement of an underwritten public offering of $350 million of shares of its common stock and, in lieu of common stock to certain investors that so choose, pre-funded warrants to purchase shares of its common stock. In addition, Disc intends to grant the underwriters a 30-day option to purchase up to an additional $52.5 million of shares of its common stock at the public offering price, less underwriting discounts and commissions. All of the shares of common stock and pre-funded warrants to be sold in the proposed offering will be sold by Disc. The proposed offering is subject to market and other 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.