A Twitter shareholder on Tuesday filed a securities fraud lawsuit against Elon Musk, alleging that the billionaire Tesla CEO's late disclosure of his stake in Twitter cost investors money and saved Musk around $143 million.
Marc Bain Rasella filed the suit in federal court in New York and seeks to represent all investors who sold Twitter stock between March 24 and April 1. He argues that because Musk waited days to declare his purchase of Twitter stock, he depressed the share price and ripped off others who sold Twitter stock.
Under securities laws, Musk was supposed to alert the Securities and Exchange Commission within 10 days after purchasing 5% or more of Twitter's stock.
But Musk did not file his SEC paperwork until April 4, or 11 days after he was supposed to, and by that point, Musk had amassed a more than 9% stake in the social media company, becoming its largest shareholder for the price of about $2.6 billion.