Cite as: 521 U. S. 642 (1997)
Opinion of the Court
The statute thus proscribes (1) using any deceptive device (2) in connection with the purchase or sale of securities, in contravention of rules prescribed by the Commission. The provision, as written, does not confine its coverage to deception of a purchaser or seller of securities, see United States v. Newman, 664 F. 2d 12, 17 (CA2 1981); rather, the statute reaches any deceptive device used "in connection with the purchase or sale of any security."
Pursuant to its § 10(b) rulemaking authority, the Commission has adopted Rule 10b-5, which, as relevant here, provides:
"It shall be unlawful for any person, directly or indirectly, by the use of any means or instrumentality of interstate commerce, or of the mails or of any facility of any national securities exchange,
"(a) To employ any device, scheme, or artifice to defraud, [or]
. . . . . "(c) To engage in any act, practice, or course of business which operates or would operate as a fraud or deceit upon any person, "in connection with the purchase or sale of any security." 17 CFR § 240.10b-5 (1996).
Liability under Rule 10b-5, our precedent indicates, does not extend beyond conduct encompassed by § 10(b)'s prohibition. See Ernst & Ernst v. Hochfelder, 425 U. S. 185, 214 (1976) (scope of Rule 10b-5 cannot exceed power Congress granted Commission under § 10(b)); see also Central Bank of Denver, N. A. v. First Interstate Bank of Denver, N. A., 511 U. S. 164, 173 (1994) ("We have refused to allow [private] 10b-5 challenges to conduct not prohibited by the text of the statute.").
Under the "traditional" or "classical theory" of insider trading liability, § 10(b) and Rule 10b-5 are violated when a corporate insider trades in the securities of his corporation
651Page: Index Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Next
Last modified: October 4, 2007