C.R.S. § 7-55-119: Quorum.

A quorum for the election of directors, amending of the articles of incorporation, and conducting normal business at all meetings of the stockholders or members shall be five percent of the stockholders or members or fifty members or stockholders present in person, whichever is less. Nothing shall prevent the articles of incorporation or the bylaws of such association from requiring a larger percent as a quorum.