Beta Bionics Announces Closing of $172.5 Million Public Offering of Common Stock

IRVINE, Calif., Sept. 17, 2026 (GLOBE NEWSWIRE) -- Beta Bionics, Inc. (Nasdaq: BBNX) today announced the closing of its previously announced underwritten public offering of 7,652,175 shares of its common stock at a price to the public of $17.25 per share and, in lieu of shares of common stock to certain investors, pre-funded warrants to purchase 1,043,484 shares of common stock at a purchase price of $17.2499 per share, which equals the public offering price per share of the common stock less the $0.0001 exercise price per share of each pre-funded warrant. In addition, the underwriters exercised their option in full and purchased 1,304,348 additional shares of common stock. Including the option exercise, the aggregate gross proceeds from this offering were $172.5 million, before deducting underwriting discounts and commissions and offering expenses payable by Beta Bionics.