Prime Medicine Announces Pricing of Public Offering of Common Stock

CAMBRIDGE, Mass., Nov. 10, 2026 (GLOBE NEWSWIRE) -- Prime Medicine, Inc. (Nasdaq: PRME), a biotechnology company committed to delivering a new class of differentiated one-time curative genetic therapies, today announced the pricing of an underwritten public offering of 35,714,286 shares of its common stock at a public offering price of $3.50 per share. Prime Medicine has also granted the underwriters a 30-day option to purchase up to an additional 5,357,142 shares of its common stock. The gross proceeds to Prime Medicine from the offering, before deducting underwriting discounts and commissions and offering expenses, are expected to be approximately $125.0 million, excluding any exercise of the underwriters’ option to purchase additional shares. All of the shares of common stock in the offering are to be sold by Prime Medicine. The offering is expected to close on or about November 12, 2026, subject to the satisfaction of customary closing conditions.