17 C.F.R. § 242.500
For purposes of Regulation AC (§§ 242.500 through 242.505 of this chapter) the term:
Covered person of a broker or dealer means an associated person of that broker or dealer but does not include:
(1) An associated person:
(2) An associated person who is an investment adviser:
(ii) Not registered or required to be registered with the Commission as a broker or dealer.
Foreign person means any person who is not a U.S. person.
Foreign security means a security issued by a foreign issuer for which a U.S. market is not the principal trading market.
Public appearance means any participation by a research analyst in a seminar, forum (including an interactive electronic forum), or radio or television or other interview, in which the research analyst makes a specific recommendation or provides information reasonably sufficient upon which to base an investment decision about a security or an issuer.
Registered broker or dealer means a broker or dealer registered or required to register pursuant to section 15 or section 15B of the Securities Exchange Act of 1934 (15 U.S.C. 78o or 78o-4) or a government securities broker or government securities dealer registered or required to register pursuant to section 15C(a)(1)(A) of the Securities Exchange Act of 1934 (15 U.S.C. 78o-5(a)(1)(A)).
Research analyst means any natural person who is primarily responsible for the preparation of the content of a research report.
Research report means a written communication (including an electronic communication) that includes an analysis of a security or an issuer and provides information reasonably sufficient upon which to base an investment decision.
Third party research analyst means:
(2) With respect to a covered person of a broker or dealer, any research analyst not employed by that covered person, by the broker or dealer with whom that covered person is associated, or by any other associated person of the broker or dealer with whom that covered person is associated.
United States has the meaning contained in § 230.902(l) of this chapter.
U.S. person has the meaning contained in § 230.902(k) of this chapter.
Note to definition of covered person: An associated person of a broker or dealer who is not a covered person continues to be subject to the federal securities laws, including the anti-fraud provisions of the federal securities laws.