C.R.S. § 7-48-110: Directors.

The business and affairs of a corporation shall be conducted by a board of directors. The number of directors shall be a multiple of three. Two-thirds of the directors shall be elected by the members and one-third shall be elected by the stockholders. Any vacancy in the office of a director elected by the members shall be filled by the directors elected by the members, and any vacancy in the office of a director elected by the stockholders shall be filled by the directors elected by the stockholders.