Metsera (MTSR) Sinks as Pfizer Seals Revised $10B Buyout; 8‑K Spells Out $65.60 Cash + Up to $20.65 CVR — Nov. 10, 2025
Shares of Metsera, Inc. (NASDAQ: MTSR) slumped on Monday after the obesity‑drug developer said it will proceed with a sweetened takeover by Pfizer that ends a high‑stakes bidding war with Novo Nordisk. Metsera accepted Pfizer’s revised offer late Friday; Novo dropped out over the weekend. In early U.S. trading today, MTSR fell ~15% as investors recalibrated expectations around the final…