https://www.theguardian.com/technology/2018/oct/28/elon-musk-says-40m-tweet-tesla-was-worth-it-fines

Musk and Tesla fined $20m each for misleading investors over privatisation plans

Elon Musk, the billionaire chief executive of Tesla, has said the tweet that cost him and the company $20m (£16m) each in fines by the US Securities and Exchange Commission was “worth it”.