Insiders at American artificial intelligence (AI) startup CoreWeave (NASDAQ: CRWV) have been on a selling spree over the past three months, just as the company became a key player of semiconductor giant Nvidia (NASDAQ: NVDA). According to insider trading activity during this period, top executives have sold more than $20 million worth of shares. Nvidia's CoreWeave investment These insider moves come as Nvidia increased its stake in CoreWeave to 7%, investing $250 million during its March initial public offe ...