Andrew Left, the prominent short seller behind Citron Research, was found guilty of securities fraud by a U.S. federal jury, which convicted him on 13 of 17 counts after a three-week trial in Los Angeles.
Key Takeaways:
Andrew Left of Citron Research was convicted on 13 of 17 securities fraud counts on June 1. Prosecutors said Left made more than $20 million moving stocks with posts from 2018 to 2023. Left faces up to 25 years in prison and signaled an appeal, calling the verdict wrong.Left built Citron Research into one of the most recognizable short-selling brands of the past two decades, publishing reports and posts that frequently sent targeted stocks sharply lower. Prosecutors argued that he weaponized that influence, taking positions, posting market-moving commentary, and then quietly closing his trades against the very moves his posts created.
Left, who took the unusual step of testifying in his own defense, rejected that account and vowed to keep fighting. Speaking to reporters after the verdict, he said:
“I think the jury got it wrong and it’s not the end of the road.”
Up to 25 Years and an AppealThe conviction exposes Left to a maximum of up to 25 years in federal prison, though sentences in white-collar cases are typically far shorter than the statutory ceiling. A sentencing date had not been set at the time of the verdict, and his comments signaled that an appeal is likely.
The case carries weight well beyond one trader as Left is among the most high-profile short sellers to face a criminal securities-fraud conviction over public commentary, and the outcome will be studied by analysts, activist investors, and influencers who move markets with posts.

















