https://www.reuters.com/article/tesla-musk-stake-timeline/how-tweets-by-teslas-elon-musk-have-moved-markets-idUSKBN2HT2AJ >Shares of Tesla Inc fell on Monday as chief Elon Musk, known for his Twitter banter, proposed the sale of about a tenth of his holdings in the electric-car maker after conducting a poll on the social network.