Tesla Chief Executive Elon Musk's brother, Kimbal Musk, who is a Tesla board member, sold 27 million worth of Tesla stock on Thursday, according to regulatory filings. That comes as TSLA stock has retreated in recent days to a critical juncture.

Key Takeaways Elon Musk and other Tesla executives on Wednesday discussed self-driving software and the Optimus robot, among other topics. The call followed a disappointing quarterly report, with revenue and adjusted profits falling short of estimates.

Musk, who also runs SpaceX and a number of other companies, has been known to make big often exaggerated promises. For example, he once called the Hyperloop, which was never built, the "fifth mode of transport" and famously promised to take Tesla private in a Twitter post, saying he had secured financing that he didn't have.

For years, Elon Musk has talked about Dojo — the AI supercomputer that will be the cornerstone of Tesla’s AI ambitions. It’s important enough to Musk that in July 2024, he said the company’s AI team would “ double down ” on Dojo in the lead-up to Tesla’s robotaxi reveal, which happened in October.

Elon Musk has long railed against the U.S. government, saying numerous investigations and safety programs have stymied Tesla, his electric car company, and its efforts to create fleets of robotaxis an

Tesla’s stock continues to pullback, as the souring of public opinion toward CEO Elon Musk fuels worries of lower sales.

CEO Elon Musk wants to close down tax loopholes as part of his wide-ranging remit at the Department of Government Efficiency, but