Mo. Rev. Stat. § 403.320: Territorial application.

1. The rights and duties of a corporation and its transfer agents in registering a security in the name of a fiduciary or in making a transfer of a security pursuant to an assignment by a fiduciary are governed by the law of the jurisdiction under whose laws the corporation is organized.

2. Sections 403.250 to 403.350 apply to the rights and duties of a person other than the corporation and its transfer agents with regard to acts and omissions in this state in connection with the acquisition, disposition, assignment or transfer of a security by or to a fiduciary and of a person who guarantees in this state the signature of a fiduciary in connection with such a transaction.