10 Pa. Code § 31a.8
(b) Sale or transfer of trust assets to association. Property held by an association as fiduciary shall not be sold or transferred, by loan or otherwise, to the association or its directors, officers or employes; to individuals with whom there exists such a connection; to organizations in which there exists such an interest as might affect the exercise of the best judgment of the association in selling or transferring such property, or to affiliates of the association or their directors, officers or employes, except as follows: