Within ten days after issuing, or making generally available, to its participants or to other entities with whom it has a significant relationship, such as pledgees, transfer agents, or self-regulatory organizations, any material (including, for example, manuals, notices, circulars, bulletins, lists, or periodicals), a registered clearing agency shall file three copies of such material with the Commission. A registered clearing agency for which the Commission is not the appropriate regulatory agency shall at the same time file one copy of such material with its appropriate regulatory agency.
17 C.F.R. §240.17a-22