Musk Settles SEC Twitter Acquisition Disclosure Case for $1.5 Million

U.S. securities law requires investors to make timely disclosures when their holdings in a listed company exceed 5%. After Elon Musk’s Twitter stake crossed that threshold in March 2022, he waited until April 4 to disclose a 9.2% holding, making the filing 11 days late. The U.S. Securities and Exchange Commission said the delay created an information imbalance, raising questions about major investors’ market-disclosure obligations.

The SEC sued Musk on January 14, 2025, alleging that he bought more than $500 million of additional Twitter shares at lower prices during the disclosure delay and underpaid by at least an estimated $150 million. The two sides proposed a settlement on May 4, 2026, under which the Musk trust would pay a $1.5 million civil penalty. Although a federal judge on July 8 questioned why the amount represented only about 1% of Musk’s potential benefit, the judge approved what was the largest penalty in a comparable case and ended the litigation.