BPC § 4154

The board may adopt and enforce regulations to carry out the purposes and objectives of this article, including regulations requiring (a) that the bylaws of a pharmacy corporation shall include a provision whereby the capital stock of the corporation owned by a disqualified person, as defined in Section 13401 of the Corporations Code, or a deceased person, shall be sold to the corporation or to the remaining shareholders of the corporation within the time as the regulations may provide, and (b) that a pharmacy corporation shall provide adequate security by insurance or otherwise for claims against it by its patients or clients arising out of the rendering of professional services.