Form 4 Filing for Ambiq Micro, Inc. - Chen Timothy

This filing details a transaction by Chen Timothy, a director at Ambiq Micro, Inc. On June 8, 2026, Timothy acquired 4,957 shares of common stock through the grant of restricted stock units (RSUs). These RSUs vest in three equal annual installments. The filing also indicates that post-transaction, Chen Timothy holds 52,575 shares. The transaction code "A" signifies an acquisition, and the price per share is reported as $0.00, consistent with an RSU grant. The RSUs are subject to continued service and will vest according to specific timelines tied to anniversaries of the grant date or annual stockholder meetings.