Citron Research Founder Andrew Left Convicted of Stock Manipulation Through Media Campaigns

LOS ANGELES — Andrew Left, founder of Citron Research and a frequent guest on business television networks, was found guilty Monday by a jury in U.S. District Court for the Central District of California of scheming to manipulate the stock market through coordinated media campaigns.

Left used his Citron Research platform and repeated appearances on financial news channels to issue public buy or sell recommendations on specific stocks while simultaneously taking opposite trading positions for his own accounts, according to the Department of Justice.

The jury determined that Left profited by creating artificial price movements in the targeted securities and then trading against the very recommendations he gave to the public.

The verdict covers a multi-year scheme that affected retail investors who acted on Left’s public commentary. Citron Research’s reports and Left’s television segments routinely moved individual stock prices by double-digit percentages within hours of release, the government’s case showed.

Exact trading profits or losses tied to the counts of conviction were not detailed in the Justice Department’s release.

Sentencing has not been scheduled. Under federal sentencing guidelines, conviction on securities fraud and market manipulation charges carries potential imprisonment and substantial fines. The guilty verdict requires the court to calculate restitution to identifiable victims and triggers possible permanent industry bans through SEC follow-on actions.

The case marks the first time prosecutors secured a jury conviction against a nationally recognized short-selling commentator for allegedly using media platforms as the central mechanism of a manipulation scheme. The Department of Justice prosecuted the matter as part of its broader enforcement effort targeting deceptive practices that exploit retail investors through digital and broadcast channels.

Left’s attorneys have maintained that his research and trading activity were legitimate forms of opinion and hedging. The jury rejected that defense after hearing evidence that Left’s public statements and private trades were timed and positioned to generate illicit profits at the expense of followers.

This conviction follows years of regulatory scrutiny of so-called “stock touts” and short-and-distort campaigns. The SEC has separately pursued civil actions against several commentators, but criminal convictions based primarily on media-driven manipulation have remained rare.