Pfizer wins bidding war for Metsera with $10B offer

Core Viewpoint - Metsera has chosen to accept Pfizer's acquisition offer over Novo Nordisk's bid, marking a significant shift in the competitive landscape for obesity drug development [1][5]. Group 1: Acquisition Details - Pfizer will acquire Metsera for up to $86.25 per share, totaling more than $10 billion, with an initial payment of $65.60 per share and potential additional payouts of up to $20.65 per share based on specific milestones [2]. - The deal has received clearance from the Federal Trade Commission (FTC) and is expected to close promptly after a shareholder vote on November 13 [5]. Group 2: Competitive Dynamics - Metsera's board supports Pfizer's proposal, citing its value and certainty of closing, while rejecting Novo Nordisk's two-step bid due to high legal and regulatory risks [3][5]. - Novo Nordisk has decided not to pursue another bid, emphasizing its commitment to financial discipline and shareholder value, while continuing to seek other business development opportunities [4]. Group 3: Background Context - Pfizer initially bid $4.9 billion for Metsera, aiming to strengthen its position in the competitive obesity drug market, an area where its own research has faced challenges [6]. - Novo Nordisk's rival bid was structured to provide a large upfront cash payment for half of Metsera's shares, designed to mitigate risks associated with regulatory delays, but was ultimately deemed inferior by Metsera [7].