Governing body. This term means:
(1) A board of directors;
(2) A body performing a function similar to a board of directors;
(3) Any committee of a board or body; or
(4) The chief executive officer of a registrant, or any such board, body, committee, or officer of a division of a registrant, provided that the registrant's swaps activities for which registration with the Commission is required are wholly contained in a separately identifiable division.