Number of insider trading cases per year
V. Insider Trading, Market Manipulation and Regulation FD A. Insider Trading. In the second half of 2019, the SEC brought a number of insider trading cases and won a trial on insider trading charges relating to a previously-filed complaint. In one of the largest cases of insider trading on record, the government charged that 17 people used confidential information about AT&T’s plans to acquire four companies from 1988 to 1993 to