Zhi Tong Cai Jing·2025-05-22 13:06Group 1 - Sanofi announced the acquisition of Vigil Neuroscience for $470 million in cash, with the total price potentially rising to $600 million upon achieving certain development milestones [1] - The acquisition price of $8 per share represents a 236% premium over Vigil's closing price prior to the announcement, and shareholders may receive an additional $2 per share if Vigil's Alzheimer's treatment drug VG-3927 achieves commercial sales within a specified timeframe [1] - This acquisition focuses on the neurology field, which is one of Sanofi's four core strategic disease areas, and aims to strengthen its early-stage research pipeline in neurodegenerative diseases [1] Group 2 - The global aging trend has created significant unmet medical needs in the treatment of neurodegenerative diseases like Alzheimer's, prompting Sanofi to adopt a dual strategy of "in-house development + targeted acquisitions" to build a differentiated central nervous system drug pipeline [2]