(3) "Broker" means a person lawfully engaged in the business of effecting transactions in securities
personal holdings of such vendor, or change in such investment, if such vendor is not engaged in the business of selling securities and the sale or sales are isolated transactions not made in the course of repeated
such information (including reports of, and information with respect to, the gross revenues from the securities business of such member, including the composition thereof, transactions in securities effected by such
.— The term “broker” means any person engaged in the business of effecting transactions in securities , other than by advertising that it effects transactions in securities in conjunction with advertising (31) The term “municipal securities broker” means a broker engaged in the business of effecting transactions The term “government securities broker” means any person regularly engaged in the business of effecting transactions in government securities for the account of others, but does not include—
(B) all or any of the following factors: the amount or composition of their gross revenues from the securities business, the number or dollar volume of transactions effected by them, the number of customer accounts
(B) that is engaged in the business of effecting transactions in securities— (i) for the account of
