Tesla Inc (TSLA.O) Chief Executive Officer Elon Musk has sold another 934,091 shares of the electric vehicle maker worth $963.2 million, U.S. securities filings showed on Thursday. He also exercised stock options to buy 2.17 million shares of Tesla, according to the filings. Reporting by Anirudh Saligrama in Bengaluru; Editing by Rashmi Aich Our Standards: The Thomson Reuters Trust Principles.