Elon Musk’s Lawyer Says 420 Joke Swayed Jury Verdict

Elon Musk’s legal team is arguing that a jury’s use of the number 420 in a recent damages finding shows bias, not careful fact-finding. The claim adds a new layer to Musk’s broader fair-trial argument after a San Francisco federal jury found on March 20, 2026 that he misled investors during his 2022 Twitter takeover fight, while rejecting a broader fraud-scheme allegation. The dispute matters because it could shape post-trial motions and any appeal in a case tied to Musk’s market-moving social media posts.

March 20, 2026 Verdict Split the Case in 2 Directions

A nine-person federal jury in San Francisco returned its verdict on March 20, 2026, after nearly four days of deliberations following a trial that began on March 2, 2026. Jurors found Musk liable for misleading investors with two statements tied to the 2022 Twitter deal, including his May 13, 2022 post that the acquisition was “temporarily on hold.” At the same time, the jury did not find that Musk intentionally “schemed” to defraud investors, and it also cleared him on a podcast statement that jurors treated as opinion rather than actionable fact.

The financial context is central. AP reported that Twitter shares fell below $33 during the period of uncertainty, roughly 40% below Musk’s original $54.20 offer price. Plaintiffs argued that Musk’s public statements helped push the stock lower as Tesla shares weakened and the acquisition became more expensive for him to finance. Musk testified that shareholders who held through the deal ultimately benefited because he completed the acquisition at the original price.

That split verdict matters for appeal strategy. A finding that statements were misleading gives plaintiffs a liability foothold, but the jury’s refusal to find a broader fraudulent scheme gives Musk’s side room to argue that jurors themselves were conflicted, confused, or influenced by factors outside the evidence. That is where the “420 joke” argument appears to fit.

Why a 420 Reference Could Matter in Court

The number 420 has long followed Musk in securities litigation because of his August 7, 2018 Tesla post stating he was considering taking Tesla private at $420 per share and had “funding secured.” In the 2023 Tesla shareholder trial over that statement, Musk testified that the price was not chosen as a joke, and a San Francisco jury ultimately found him not liable on February 3, 2023. Lead plaintiffs in that case filed an appeal on July 14, 2023, according to case-tracking materials, while separate reporting from the trial documented how prominently the 420 issue featured in testimony.

If a jury used “420” in a damages figure or in a way Musk’s lawyers say mocked him, the defense can try to frame that as evidence of prejudice. Courts generally give juries broad latitude, but overt signs that a verdict was influenced by ridicule rather than evidence can become part of a motion for a new trial or a challenge to damages. The legal threshold is high, and the public reporting available so far does not establish that any court has accepted Musk’s argument. What is verified is that his lawyers have repeatedly claimed he could not receive a fair trial in San Francisco.

How Earlier Mistrial Motions Built the Fair-Trial Record

Musk’s defense did not wait for the verdict to raise fairness objections. During the March 2026 Twitter shareholder trial, his lawyers sought a mistrial several times, arguing that courtroom rulings and local hostility toward Musk made a fair proceeding impossible. AP reported those motions directly, and separate legal coverage described a sharp exchange in which U.S. District Judge Charles Breyer criticized Musk’s counsel for creating a “false impression” before the jury.

That history gives the defense a pattern to point to. In the Tesla case, Musk lost pretrial fights over venue but won at trial. In the Twitter shareholder case, he lost on part of the verdict. His lawyers can now argue that the latest outcome confirms their earlier warnings. Plaintiffs, by contrast, are likely to emphasize that the mixed verdict itself undercuts any claim of runaway jury passion because jurors rejected the broadest fraud theory and did not rule against Musk on every issue. AP’s reporting supports that narrower reading of the verdict.

What 2 Musk Trial Histories Suggest About Appeal Risk

The comparison between Musk’s two major social-media securities trials is striking. In the Tesla 420 case, a jury cleared him completely in February 2023. In the Twitter case, a jury found misleading statements but stopped short of finding a deliberate scheme in March 2026. That difference may matter because appellate courts often review legal rulings, jury instructions, and evidentiary disputes more closely than they revisit factual findings. A defense argument built around jury mockery would likely need to connect the alleged 420 reference to a concrete legal error or demonstrable prejudice.

There is also a broader market-regulation angle. AP quoted outside litigation lawyer Monte Mann saying the verdict signals that when a public figure moves markets with social media posts, legal exposure rises with the scale of that influence. That observation fits the facts of both Musk trials: each centered on whether short public statements affected investor behavior and market prices.

For now, the verified record shows three things. First, Musk has a documented history of arguing he cannot get a fair jury in San Francisco. Second, the March 20, 2026 Twitter verdict was mixed rather than total. Third, any new “420 joke” claim will matter only if it persuades the trial judge or an appeals court that the verdict process was tainted in a legally meaningful way.