Tesla shares took a hit after the electric carmaker confirmed a potential criminal probe into CEO Elon Musk's comments on taking the company private Tesla confirmed Tuesday that US Justice Department officials were looking into possible criminal aspects of a seemingly spontaneous, and later aborted, announcement by chief executive Elon Musk on taking the electric automaker private.
Shares skidded 3.6 percent to $284.26 in afternoon trading on the Nasdaq exchange as word spread of a criminal investigation triggered by Musk's Twitter comments.
Tesla said it was confident the matter would be quickly resolved with the Justice Department.
"Last month, following Elon's announcement that he was considering taking the company private, Tesla received a voluntary request for documents from the DOJ and has been cooperative in responding to it," the California-based company said in response to an AFP inquiry.
"We have not received a subpoena, a request for testimony, or any other formal process."
A lawsuit filed earlier this month accuses Musk of trying to "burn" short-sellers by falsely tweeting that funding had been secured to take the electric car maker private.
Musk surprised markets on August 7 by announcing on Twitter he wanted to take Tesla private at $420 a share, causing the stock price to jump. Short-sellers bet on share prices dropping.
Normally such a major announcement—taking a huge company private—would be explained in detail beforehand to regulators.
Musk has backed off talk of going private, saying the company will continue to be publicly traded.
Elon Musk, who is CEO of Tesla and SpaceX, held a news conference to announced tha Japanese billionaire Yusaka Maezawa would become the first private citizen to fly around the moon by Musk's space firm US market regulators are also scrutinizing what happened.
Erratic behavior
Musk has also been criticized for other unorthodox behavior, including appearing on a podcast smoking marijuana and giving a tell-all interview to The New York Times in which he admitted to feeling overwhelmed and unable to sleep over Tesla's ambitious electric-car production targets.
On Monday, British caver Vernon Unsworth filed a defamation suit against Musk for calling him a "pedo guy" and a "child rapist" on Twitter in a bizarre spat over the cave rescue in Thailand of a boys' soccer team and their coach.
Despite the myriad controversies, Musk continues to have a strong following with many investors and Tesla's market capitalization remains well above that of Ford and only slightly behind that of General Motors.
The latest news on Tesla comes as it seeks to ramp up production of its Model 3, the mass-market vehicle seen as a key to the automaker's future.
Tesla had struggled to overcome production bottlenecks in recent months for the Model 3, but now faces other logistical issues, according to Musk.
"Service & parts supply in general will be the top Tesla priority after we get through the insane car delivery logistics of the next few weeks," Musk said on Twitter.
Musk is also CEO of SpaceX, the private space exploration firm which this week announced that Japanese billionaire and online fashion tycoon, Yusaku Maezawa, will be the first man to fly around the moon on a monster SpaceX rocket.
Explore further: Tesla shares fall again on doubts about go-private deal