On Tuesday Dallas Mavericks owner Mark Cuban had his first hearing in an insider trading case brought by the SEC. In dispute is whether Cuban agreed to maintain the confidentiality of sensitive information about Internet search engine company, Mamma.com, only to then use such information to sell shares prior to public announcement of the information. The SEC alleges Cuban avoided more than $750,000 in losses by engaging in insider trading. The pleadings in the case are available here.
Some commentators claim the SEC is overreaching. Unlike traditional insider trading cases, Cuban was not a true insider such as a director, officer, or 10% shareholder, and he argues he was not someone who misappropriated confidential information. Cuban argues he was just a stockholder who received non-public information and traded on the basis of such information. Absent other facts, this is not illegal.
The SEC counters that Cuban had an oral agreement to keep information confidential and thus a duty that he breached when he traded on the confidential information. SEC Rule 10b5-2 states that a duty of trust or confidence exists in this context “whenever a person agrees to maintain information in confidence.” Cuban counters that this rule is either … Continue Reading