Iowa Code § 489.1113
Each certificate representing an interest of a professional limited liability company shall state in substance that the certificate represents an interest in a professional limited liability company and is not transferable except as expressly provided in this subchapter and in the certificate of organization or an operating agreement of the professional limited liability company.
2008 Acts, ch 1162, §99, 155; 2023 Acts, ch 152, §116, 161