SAN CARLOS, Calif., Aug. 06, 2026 (GLOBE NEWSWIRE) -- Attovia Therapeutics, Inc. (“Attovia”) (Nasdaq: ATTO), a clinical-stage biopharmaceutical company developing next-generation biotherapeutics for immune-mediated diseases with high unmet need, today announced the closing of its upsized initial public offering of 19,550,000 shares of its common stock, which includes the exercise in full by the underwriters of their option to purchase 2,550,000 additional shares, at the initial public offering price of $17.00 per share. The aggregate gross proceeds to Attovia from the initial public offering were approximately $332.4 million, before deducting underwriting discounts and commissions and other offering expenses. All of the shares were offered by Attovia. Attovia’s common stock began trading on the Nasdaq Global Market on August 5, 2026, under the symbol “ATTO.”