Any transaction ordinarily incident to a licensed transaction and necessary to give effect thereto is also authorized, except:
Example. A license authorizing Company A, whose property and interests in property are blocked pursuant to § 576.201(a) , to complete a securities sale also authorizes all activities by other parties required to complete the sale, including transactions by the buyer, broker, transfer agents, banks, etc., provided that such other parties are not themselves persons whose property and interests in property are blocked pursuant to § 576.201(a) .
31 C.F.R. §576.405