Basel, October 28 2025 – Novartis today announced that its previously announced tender offer (the “offer”) by Torino Merger Sub Inc., a Delaware corporation and an indirect wholly owned subsidiary of Novartis (“Purchaser”), to acquire all of the outstanding shares of common stock, par value $0.0001 per share (the “Shares”), of Tourmaline Bio, Inc., a Delaware corporation (“Tourmaline”), at a price of $48.00 per Share, in cash, without interest and subject to any applicable withholding, expired at one minute following 11:59 p.m., Eastern Time, on October 27, 2025 (the “