Md. Code, Estates and Trusts § 15–308

(a) 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.

(b) This subtitle applies 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.