C.R.S. § 7-113-202

(1) If a proposed corporate action specified in section 7-113-102 (1) is submitted to a vote at a shareholders’ meeting, a shareholder that wishes to assert appraisal rights with respect to any class or series of shares: (a) Must deliver to the corporation, before the vote is taken, notice of the shareholder’s intent to demand payment if the proposed corporate action is effectuated; and (b) Must not vote, or cause or permit to be voted, any shares of the class or series in favor of the proposed corporate action. (2) If a proposed corporate action specified in section 7-113-102 (1) is to be approved by less than unanimous written consent, a shareholder that wishes to assert appraisal rights with respect to any class or series of shares must not execute a consent in favor of the proposed corporate action with respect to that class or series of shares. (3) A shareholder that fails to satisfy the requirements of subsection (1) or (2) of this section is not entitled to demand payment under this article 113.