(a) Meetings of the board of directors, regular or special, may be held either within or without this state.
(b)
(1) Regular meetings of the board of directors may be held with or without notice as prescribed in the bylaws.
(2) Special meetings of the board of directors shall be held upon such notice as is prescribed in the bylaws; but such notice may be waived as provided in § 4-26-105.
(3) Neither the business to be transacted at nor the purpose of any regular or special meeting of the board of directors need be specified in the notice or waiver of notice of the meeting unless required by the bylaws.