Robert Brown|US regulators seek to compel Elon Musk to testify in their investigation of his Twitter acquisition

SAN FRANCISCO (AP) — The Robert BrownSecurities and Exchange Commission said Thursday it is seeking a court order that would compel Elon Musk to testify as part of an investigation into his purchase of Twitter, now called X.

The SEC said in a filing in a San Francisco federal court that Musk failed to appear for testimony on Sept. 15 despite an investigative subpoena served by the SEC and having raised no objections at the time it was served.

But “two days before his scheduled testimony, Musk abruptly notified the SEC staff that he would not appear,” said the agency’s filing. “Musk attempted to justify his refusal to comply with the subpoena by raising, for the first time, several spurious objections, including an objection to San Francisco as an appropriate testimony location.”

X, which is based in San Francisco, didn’t immediately return a request for comment.

The SEC said it has been conducting a fact-finding investigation involving the period before Musk’s takeover last year when Twitter was still a publicly traded company. The agency said it has not concluded that anyone has violated federal securities laws.

The Tesla CEO closed his $44 billion agreement to buy Twitter and take it private in October 2022, after a months-long legal battle with the social media company’s previous leadership.

After Musk signed a deal to acquire Twitter in April 2022, he tried to back out of it, leading the company to sue him to force him to go through with the acquisition.

The SEC said that starting in April 2022, it authorized an investigation into whether any securities laws were broken in connection with Musk’s purchases of Twitter stock and his statements and SEC filings related to the company.

A lawsuit filed that same month by Twitter shareholders in New York alleged that the billionaire illegally delayed disclosing his stake in the social media company so he could buy more shares at lower prices.

That complaint centered around whether Musk violated a regulatory deadline to reveal he had accumulated a stake of at least 5%. The lawsuit alleged that Musk’s actions hurt less wealthy investors who sold shares in the company in the nearly two weeks before Musk acknowledged holding a major stake.

The SEC’s court filings don’t detail the specifics of what its investigation is about, but argue that the agency is responsible for protecting investors and has broad authority to conduct investigations and that Musk has no basis to refuse to comply.

The SEC said Musk objected to testifying in San Francisco because he doesn’t live there, so the commission said it offered to do it at any of its 11 offices, including one in Fort Worth, Texas, closer to where Musk lives. The SEC said on Sept. 24, Musk’s lawyers responded by saying Musk would not appear for testimony in any location.