Insider trading appears to be the U.S. SEC violation du jour. The agency filed insider trading charges against 10 individuals July 25, including a former FBI trainee and his friend who made about $82,000 and $1.3 million, respectively, from illegally trading ahead of the February 2021 announcement of Merck & Co. Inc.’s $1.85 billion tender offer to acquire Pandion Therapeutics Inc.