Michigan Compiled Laws, Chapter 487. Financial Institutions § 487.13603

Sec. 3603. (1) A bank shall keep and maintain an accurate record of the name and address of each shareholder of the bank, the number of shares held by each, the date when the shareholders acquired the shares, and the name of the transferor.

(2) In lieu of the requirements under subsection (1), the board of directors of a bank may designate a corporation authorized by law to act as transfer agent or registrar of shares of corporations, to act as transfer agent or transfer agent and registrar of the shares of the bank, but the same corporation shall not be designed to act in both capacities at the same time.

(3) Upon demand by the commissioner, a bank shall submit to the commissioner a list containing the name and address of each shareholder of the bank together with the number of shares held by each according to its records as of the close of business on the date of issuance of the demand.

(4) Within 2 calendar weeks of any demand made for a purpose reasonably related to the requestor's interest as a shareholder or as a representative of a group of shareholders by any shareholder being the record owner of at least 5% of the issued shares of the bank or by any person representing any group who are the record owners of at least 5% of the issued shares of the bank, the bank shall prepare and furnish the requestor a list containing the name and address of each shareholder of the bank together with the number of shares held by each according to its records as of the close of business on the date of receipt of the demand.