Elon Musk’s Securities Lawsuit Over Twitter Acquisition Heads to Trial: A High-Stakes Legal Battle in San Francisco

The securities lawsuit challenging Elon Musk’s statements regarding his acquisition of Twitter is set to proceed to trial at the Phillip Burton Federal Building in San Francisco. The proceedings are expected to last two to three weeks, with a scheduled break on March 11.

The case centers on allegations that Musk failed to disclose his acquisition of more than 5% of Twitter’s stock within the required timeframe in early 2022. According to the U.S. Securities and Exchange Commission (SEC), Musk’s delayed disclosure allowed him to purchase additional shares at artificially low prices, resulting in an underpayment of at least $150 million. The SEC’s complaint asserts that Musk’s actions deprived investors of the opportunity to make informed decisions, as they were unaware of his significant stake in the company. ([cnbc.com](https://www.cnbc.com/2025/01/14/sec-sues-musk-alleges-failure-to-properly-disclose-twitter-ownership.html?utm_source=openai))

Musk’s legal team has contested the SEC’s allegations, describing the lawsuit as a “sham” and asserting that the delayed disclosure was a minor administrative oversight. They argue that the SEC’s enforcement action is part of a broader campaign against Musk. ([theguardian.com](https://www.theguardian.com/technology/2025/jan/14/us-elon-musk-twitter-stock-purchase-lawsuit?utm_source=openai))

In addition to the SEC’s lawsuit, Musk faces a separate class-action lawsuit from former Twitter shareholders. This suit alleges that Musk’s delayed disclosure of his Twitter stake led them to sell their shares at artificially deflated prices, causing financial harm. The plaintiffs claim that Musk’s actions misled the market and disadvantaged other investors. ([cnbc.com](https://www.cnbc.com/2025/03/28/elon-musk-must-face-twitter-shareholders-lawsuit-over-alleged-securities-fraud.html?utm_source=openai))

As the trial approaches, the legal proceedings are expected to scrutinize Musk’s disclosure practices and their impact on investors. The outcome could have significant implications for corporate disclosure requirements and investor protections.