Michigan Compiled Laws, Chapter 487. Financial Institutions § 487.3321

Sec. 321. (1) A stock savings bank shall keep and maintain a stock ledger in which shall be correctly entered the name and address of each shareholder of the savings bank, the number of shares held by each, the date when the shareholder acquired the shares, and the name of the transferor. The board of directors of a savings bank may designate any 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 savings bank, but a corporation shall not be designated to act in both capacities at the same time.

(2) Upon demand made by the commissioner, a savings bank shall file with the commissioner a list containing the name and address of each shareholder of the savings 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.

(3) Within 2 calendar weeks of any demand made for a purpose reasonably related to the requester'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 savings bank or by any person representing any group who are the record owners of at least 5% of the issued shares of the savings bank, the savings bank shall prepare and furnish the requester a list containing the name and address of each shareholder of the savings 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.