Michigan Compiled Laws, Chapter 450. Corporations § 450.1771

Sec. 771. (1) A corporation may elect to withhold payment required by section 769  1 from a dissenter unless he or she was the beneficial owner of the shares before the date set forth in the dissenters' notice pursuant to section 766(2)(c). 2

(2) To the extent the corporation elects to withhold payment under subsection (1), after taking the proposed corporate action, it shall estimate the fair value of the shares, plus accrued interest, and shall offer to pay this amount to each dissenter who shall agree to accept it in full satisfaction of his or her demand. The corporation shall send with its offer a statement of its estimate of the fair value of the shares, an explanation of how the interest was calculated, and a statement of the dissenter's right to demand payment under section 772.  3