Tex. Fin. Code § 181.006

An officer, director, manager, managing participant, or employee of a trust institution with fewer than 500 shareholders or participants, including a state trust company or a trust institution organized under the laws of another state that lawfully maintains an office in this state, or a holding company with fewer than 500 shareholders or participants that controls a trust institution is exempt from the registration and licensing provisions of The Securities Act (Title 12, Government Code) with respect to that person's participation in a transaction, including a sale, involving securities issued by the trust institution or the holding company of which that person is an officer, director, manager, managing participant, or employee if the person is not compensated for the person's participation in the transaction.