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Jane Street Moves to Dismiss Terraform Lawsuit, Citing Blame-Shifting and Prior Adjudication: CryptoDailyInk

Key Insight

Quantitative trading firm Jane Street has formally requested a federal judge dismiss Terraform Labs' lawsuit, arguing it's an attempt to deflect blame for the 2022 UST-LUNA collapse and rehashes legal issues already settled in court.

April 26, 2026, 9:30 AM · 3 min read

Jane Street Seeks Dismissal of Terraform Labs' Lawsuit

In a significant development for the ongoing legal fallout from the 2022 Terra ecosystem collapse, quantitative trading firm Jane Street has formally moved to dismiss a lawsuit brought by Terraform Labs' bankruptcy estate. The firm argues that Terraform's claims are a transparent attempt to shift blame for its own misconduct and rehash events already settled in court.

Filed in the Southern District of New York, Jane Street's motion contends that the lawsuit is an effort by Terraform Labs to "extract cash" to cover the costs of a fraud that Terraform itself perpetrated. This stance directly challenges Terraform's allegations that Jane Street engaged in insider trading, using nonpublic information to profit from and accelerate the depegging of the TerraUSD (UST) stablecoin and the subsequent collapse of its sister token, LUNA.

The Core Dispute: Blame Game or Insider Trading?

Jane Street's primary defense hinges on the assertion that the fundamental issues surrounding Terra's demise have already been adjudicated. They point to the criminal and civil cases against Terraform founder Do Kwon, who pleaded guilty to conspiracy and wire fraud, and was sentenced to 15 years in prison. A jury also found Kwon and Terraform liable for securities fraud, with Kwon himself admitting he was "alone responsible for everyone’s pain." According to Jane Street, these proceedings definitively assign responsibility for the $40 billion collapse, absolving them of any culpability.

Conversely, Terraform Labs, through its administrator Todd Snyder, alleges that Jane Street's actions were far from innocent. The lawsuit claims the trading firm utilized insider information from Terraform insiders to front-run major market movements. A key example cited is Terraform's withdrawal of 150 million UST on May 7, 2022, followed minutes later by a wallet linked to Jane Street pulling 85 million UST from the Curve liquidity pool. Terraform argues this action sparked market panic and contributed significantly to UST losing its dollar peg.

Jane Street vehemently denies these accusations, maintaining that it had no involvement in Terraform's "fraud scheme." The firm's motion to dismiss with prejudice seeks to prevent Terraform from pursuing these claims again, aiming to put a definitive end to this particular legal entanglement.

Legal Ramifications and Market Precedent

The court's decision on Jane Street's motion carries substantial weight, not just for the parties involved but for the broader crypto market. How responsibility is ultimately assigned for the Terra collapse could set important precedents for how trading firms operate, particularly concerning information asymmetry and market manipulation allegations in the nascent digital asset space.

For traders and investors, this case underscores the ongoing legal risks associated with past market events and the potential for protracted battles over accountability. The outcome will be closely watched as it could influence future regulatory approaches and legal interpretations of trading practices within decentralized finance (DeFi) and stablecoin ecosystems.

Market Signal

Jane Street seeks to dismiss Terraform Labs' lawsuit, arguing it's a blame-shifting tactic for the 2022 UST-LUNA collapse. Jane Street contends that the core issues of the Terra collapse were already settled by Do Kwon's criminal and civil convictions. Terraform Labs accuses Jane Street of insider trading, alleging the firm used nonpublic information to profit from UST's depegging. The court's ruling on this motion will be crucial in determining legal responsibility for the $40 billion Terra ecosystem collapse and could set precedents for crypto trading practices.

Contributing Author at CryptoDailyInk

Covers institutional adoption, ETFs, and digital-asset market structure.