Serina appoints CTO, raises CEO salary to $500K, amends bylaws for Co-Chairs

On April 15, 2026, the Board of Directors of the Company approved and adopted amended and restated bylaws of the Company (the " Bylaws "), effective immediately. The Bylaws include provisions relating to the appointment of Co-Chairs of the Board of Directors, including provisions clarifying that special meetings of stockholders may be called by the Chair or any Co-Chair, that the Chair or any Co-Chair may preside at meetings of stockholders and meetings of the Board of Directors, and that each Co-Chair has the same authority and powers as the Chair of the Board and may act independently of any other Co-Chair, subject to coordination expectations set forth in the Bylaws.