Why Verastem Stock Sank Today

Why Verastem Stock Sank Today

Shares of Verastem (NASDAQ: VSTM) sank Wednesday, trading down by 10% as of 2:30 p.m. EST after the company announced that Chief Medical Officer Dr. Frank Neumann is departing. The surprise news comes just two weeks after Neumann joined Verastem from Bluebird Bio, where he had served as head of oncology clinical research. Neumann, an industry veteran, was expected to be instrumental in Verastem's development of VS-6766 and defactinib, a pair of oral small-molecule inhibitors that are currently undergoing clinical trials as potential cancer treatments.