IGM Biosciences Enters into Agreement to Be Acquired by Concentra Biosciences for $1.247 in Cash per Share Plus a Contingent Value Right

Core Viewpoint - IGM Biosciences, Inc. has entered into a definitive merger agreement with Concentra Biosciences, LLC, where Concentra will acquire IGM Biosciences for $1.247 in cash per share, along with contingent value rights [1][2] Group 1: Merger Agreement Details - The acquisition price includes $1.247 in cash per share of IGM Biosciences common stock and one non-tradeable contingent value right (CVR) [1] - The CVR entitles holders to receive 100% of IGM Biosciences' closing net cash exceeding $82.0 million and 80% of net proceeds from the disposition of certain product candidates and intellectual property within one year post-closing [1] - The IGM Biosciences Board of Directors has unanimously approved the merger agreement, deeming it in the best interests of all stockholders [2] Group 2: Tender Offer and Closing Conditions - Concentra will initiate a tender offer by July 16, 2025, to acquire all outstanding shares of IGM Biosciences common stock [3] - The closing of the tender offer is contingent upon the tender of voting common stock representing at least a majority of outstanding shares and the availability of at least $82.0 million in cash [3] - The merger transaction is anticipated to close in August 2025, subject to customary closing conditions [3] Group 3: Legal Advisors - Wilson Sonsini Goodrich & Rosati, P.C. is serving as legal counsel for IGM Biosciences, while Gibson, Dunn & Crutcher LLP is acting as legal counsel for Concentra [4]