Mich. Comp. Laws § 450.2109: Definitions; S.

Sec. 109.

(1) "Shareholder" means a person that holds shares of a domestic corporation, foreign corporation, domestic business corporation, or foreign business corporation.

(2) "Shares" means the units into which interests of shareholders in a domestic corporation, foreign corporation, domestic business corporation, or foreign business corporation are divided.

(3) "Services in a learned profession" means services provided by a dentist, an osteopathic physician, a physician, a surgeon, a doctor of divinity or other clergy, or an attorney at law.