(MENAFN) Billionaire Elon Musk sold nearly USD6.9 billion value of Tesla shares in few days as a trial appears for the CEO who neglected an agreement to acquire Twitter. The world’s wealthiest man sold 7.92 million shares of Tesla from Aug. 5 up to the 9th that are valued at USD6.88 billion, as shown by six economic filings publicized by the US Security and Exchange Commission (SEC) late...