• Elon Musk has filed a motion to dismiss an SEC lawsuit alleging he intentionally delayed disclosing his 5% stake in Twitter in 2022.
  • The SEC claims the 11-day filing delay allowed Musk to buy over $500 million in additional shares at artificially low prices, harming investors.
  • Musk's legal team argues the delay was inadvertent and promptly corrected, framing the suit as regulatory overreach in response to his public criticism.

Elon Musk is seeking to throw out a civil lawsuit filed by the U.S. Securities and Exchange Commission that accuses him of failing to timely disclose his significant stake in Twitter, now known as X, in early 2022. The motion to dismiss, filed by his legal team, contends that any delay in filing was inadvertent and was corrected immediately upon discovery.

The SEC’s complaint, filed earlier this year, alleges that Musk waited 11 days after crossing the 5% ownership threshold—surpassing the mandated 10-day window—before publicly disclosing his position. This delay, according to the regulator, enabled the billionaire to acquire more than $500 million in additional Twitter shares at prices that were artificially suppressed due to the market's lack of knowledge about his accumulating position. The agency estimates this alleged market manipulation harmed other investors by at least $150 million.

In their filing, Musk’s attorneys pushed back forcefully, stating there was no evidence of intentional or reckless misconduct. They characterized the lawsuit as a retaliatory act by a regulatory body that Musk has frequently and publicly criticized. The motion argues the SEC is engaging in regulatory overreach, a claim that echoes past conflicts between Musk and the agency, most notably the 2018 settlement over his "funding secured" tweet regarding taking Tesla private.

Legal experts following the case suggest the court’s decision will hinge on interpretations of intent and materiality under Section 13(d) of the Securities Exchange Act. The outcome is being closely watched as a test of the SEC’s renewed "back-to-basics" enforcement strategy, which prioritizes market transparency and timely disclosure of major shareholder positions. A ruling in Musk’s favor could embolden other executives, while a ruling for the SEC would reinforce the agency’s authority in policing disclosure rules.

Attempts to reach representatives for X and Musk’s legal team for further comment were not immediately successful. The SEC declined to comment on the pending litigation.

The lawsuit adds another layer of complexity to Musk’s relationship with federal regulators, which remains strained. It also arrives amid broader scrutiny of his business empire, including antitrust inquiries into his artificial intelligence venture, xAI. For X itself, the platform continues to navigate a challenging financial landscape characterized by high debt service costs and volatile advertising revenue since its acquisition and subsequent privatization.