Armistice Capital, LLC Reports 5.23% Stake in Verastem, Inc. (VSTM)

On May 15, 2026, Armistice Capital, LLC and Steven Boyd filed a Schedule 13G/A with the SEC, reporting a 5.23% ownership stake in Verastem, Inc. (VSTM). The reporting persons disclosed beneficial ownership of 4,592,000 shares of common stock. This filing represents an increase from a previously reported 0.0% position, crossing the 5% threshold. Armistice Capital serves as the investment manager for the Armistice Capital Master Fund Ltd., which is the direct holder of the shares. Steven Boyd, as the managing member of Armistice Capital, may also be deemed to beneficially own these securities. The shares were acquired in the ordinary course of business and not for the purpose of influencing or changing control of the issuer. The event triggering this filing occurred on March 31, 2026. The Master Fund, an investment advisory client of Armistice Capital, retains the right to receive dividends and proceeds from the sale of these securities.