; (B) the type and amount of securities being offered; (C) the amount of securities being offered that have already been subscribed for; and (D) the intended use of proceeds of the offering. (c) Rule of construction Subsection (b) may only be construed as requiring the Securities and Exchange Commission to amend the requirements of Regulation D with respect to presentations and communications, and not with respect to purchases or sales. (d) No pre-existing substantive relationship by reason of event Attendance at an event described under subsection (b) shall not qualify, by itself, as establishing a pre-existing substantive relationship between an issuer and a purchaser, for purposes of Rule 506(b).