Insider Ownership Filing for Gernot Ruppelt

This filing details the ownership of Ardmore Shipping Corp (ASC) by Gernot Ruppelt, the Chief Executive Officer. The filing, dated March 18, 2026, is an initial report (Form 3) of securities owned. Ruppelt directly owns 151,133 shares of Common Stock. Additionally, the filing discloses holdings in Restricted Stock Units (RSUs) with associated dividend equivalent rights. These RSUs vest over periods of one, two, and three years, subject to continued service. Specific vesting dates and share amounts are provided for these RSUs, which convert to Common Stock upon vesting. The filing also includes a Power of Attorney exhibit and notes technical difficulties in providing a foreign address.