Broker
Broker has the same meaning as in section 3(a)(4) of the Securities Exchange Act of 1934 (15 U.S.C. 78c(a)(4)). A broker does not include a broker registered by notice with the Commission under section 15(b)(11) of the Securities Exchange Act of 1934 (15 U.S.C. 78o(b)(11)).
Source
17 CFR § 248.120
Scoping language
As used in this subpart, unless the context requires otherwise: