A registered broker, dealer, or municipal securities dealer shall be in compliance with any recordkeeping or reporting requirement adopted pursuant to paragraph (1) of this subsection concerning an associated person that is subject to examination by or reporting requirements of a Federal banking agency if such broker, dealer, or municipal securities dealer utilizes for such recordkeeping or reporting requirement copies of reports filed by the associated person with the Federal banking agency pursuant to section
161 of title
12, subchapter
VIII of chapter
3 of title
12, section 1817(a) of title
12, section
1467a
(b) of title 12, or section
1847 of title
12. The Commission may, however, by rule adopted pursuant to paragraph (1), require any broker, dealer, or municipal securities dealer filing such reports with the Commission to obtain, maintain, or report supplemental information if the Commission makes an explicit finding that such supplemental information is necessary to inform the Commission regarding potential risks to such broker, dealer, or municipal securities dealer. Prior to requiring any such supplemental information, the Commission shall first request the Federal banking agency to expand its reporting requirements to include such information.