Healthcare
Q32 Bio Announces Proposed Public Offering of Common Stock and Pre-Funded Warrants
Q32 Bio Inc. (Nasdaq: QTTB), ("Q32 Bio") a clinical stage biotechnology company focused on developing innovative therapies for alopecia areata ("AA") and other autoimmune and inflammatory diseases, today announced that it has commenced an underwritten public offering of $200 million of shares of its common stock and, in lieu of common stock to certain investors, pre-funded warrants to purchase shares of its common stock. Q32 Bio intends to grant the underwriters a 30-day option to purchase up to

About this update from Q32 Bio Inc.
WALTHAM, Mass., July 13, 2026 /PRNewswire/ -- Q32 Bio Inc. (Nasdaq: QTTB), ("Q32 Bio") a clinical stage biotechnology company focused on developing innovative therapies for alopecia areata ("AA") and other autoimmune and inflammatory diseases, today announced that it has commenced an underwritten public offering of $200 million of shares of its common stock and, in lieu of common stock to certain investors, pre-funded warrants to purchase shares of its common stock. Q32 Bio intends to grant the underwriters a 30-day option to purchase up to an additional $30 million of shares of common stock offered in the public offering 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 Q32 Bio. Morgan Stanley, Jefferies and Cantor are acting as joint book-running managers for the offering. Oppenheimer & Co. is also acting as a book-running manager for the offering, and H.C. Wainwright & Co. is acting as lead manager for the offering. Q32 Bio intends to use the net proceeds of the offering for working capital purposes, including expenses related to research, clinical development and commercialization efforts including for supporting the advancement of bempikibart into future clinical trials. The proposed offering is subject to market and other conditions, and there can be no assurance as to whether or when the proposed offering may be completed or as to the actual size or terms of the proposed offering. The securities described above will be offered by Q32 Bio pursuant to an effective "shelf" registration statement on Form S-3 (File No. 333-297027) that was filed with the Securities and Exchange Commission (the "SEC") on June 25, 2026 and declared effective on July 13, 2026. The securities may be offered only by means of a prospectus supplement and an accompanying prospectus that form a part of the registration statement. A preliminary prospectus supplement and the accompanying prospectus relating to and describing the proposed offering will be filed with the SEC. Electronic copies of the preliminary prospectus supplement and, when available, copies of the final prospectus supplement, and the accompanying prospectus relating to the offering may be obtained by visiting the SEC's website at www.sec.gov or by contacting Morgan Stanley & Co. LLC, Attn: Prospectus Department, 180 Varick Street, 2nd Floor, New York, NY 10014, by telephone at (866) 718-1649 or by email at [email protected]; Jefferies LLC, Attn: Equity Syndicate Prospectus Department, 520 Madison Avenue, New York, New York 10022, by telephone at (877) 821-7388 or by email at [email protected]; Cantor Fitzgerald & Co., Attention: Equity Capital Markets, 110 E. 59th Street, 6th Floor, New York, New York 10022, or by email at [email protected]; or Oppenheimer & Co. Inc. Attention: Syndicate Prospectus Department, 85 Broad Street, 26th Floor, New York, NY 10004, by telephone at (212) 667-8055 or by email at [email protected].