While the insider trading conviction of Rajat Gupta and SEC settlement with Hall of Fame baseball player Eddie Murray attracted headlines — and the 12-year prison sentence imposed earlier this summer on former corporate attorney Matthew Kluger set a new standard for criminal insider trading penalties — there have been several other legislative, regulatory and judicial developments in recent months relating to insider trading that are of equal or greater significance. All reflect an increased focus on preventing and prosecuting the trading of securities and commodities based on material nonpublic information.

Congress has passed legislation expressly prohibiting its members and other government officials from trading on nonpublic information they learn from their official positions, even as a prominent Congressman was investigated regarding (though ultimately not charged with) such alleged trading. Meanwhile, the Department of Justice and the SEC have continued their active pursuit of those they believe supplied and traded on inside information obtained and disseminated via “expert network” investment research firms. Finally, courts and prosecutors have demonstrated an inclination to find at least the possibility of illegal insider trading even when the information came from an indirect source or via seemingly benign means.

These recent developments all suggest that, in the current environment, investors and investment advisers should be particularly vigilant in ensuring that they and their employees do not acquire and trade on nonpublic information obtained directly or indirectly from an individual or entity who was not authorized to disclose it, or that otherwise is not in the public domain.

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