
Bankruptcy Administrator Sues Jane Street Over Alleged Front-Running in Terra Collapse
Todd Snyder, the bankruptcy plan administrator for Terraform Labs, has filed a lawsuit against trading firm Jane Street Group, alleging the firm engaged in illegal front-running trades that profited from non-public information. The complaint, reported by The Wall Street Journal and filed in Manhattan federal court, claims these trades not only enriched Jane Street but also accelerated the catastrophic collapse of the TerraUSD (UST) stablecoin and its sister token, LUNA, in May 2022.

The Core Allegation: Trading on Inside Information
The lawsuit directly accuses Jane Street, along with co-founder Robert Granieri and employees Bryce Pratt and Michael Huang, of executing trades based on confidential information from Terraform insiders. Front-running—trading ahead of large, non-public orders to profit from the ensuing price movement—is a serious violation of financial market integrity. According to the complaint, this activity provided Jane Street with illicit gains while simultaneously undermining the stability of Terra’s algorithmic stablecoin system during its most vulnerable moment.
The TerraUSD and Luna Collapse: A $40 Billion Implosion
The timing of the alleged trades is critical. In May 2022, TerraUSD, which was designed to maintain a $1 peg through a complex mechanism involving LUNA, lost its anchor. This triggered a death spiral where LUNA’s price plunged to nearly zero within days, vaporizing an estimated $40 billion in market value almost overnight. The lawsuit contends that the defendants’ front-running exacerbated this panic and sell-off, turning a severe crisis into a total collapse.
Parallel Legal Actions and Broader Investigations
This suit is not Snyder’s only pursuit. He has separately filed a $4 billion claim against Jump Trading, alleging that firm orchestrated market manipulation by initially propping up UST before withdrawing its support, netting roughly $1 billion in gains. The Jane Street complaint also emerges from a wider scrutiny of trading firms’ roles during the Terra crisis.

Manhattan federal prosecutors had previously reviewed encrypted Telegram chats between staff at Jump Trading, Jane Street, and Alameda Research concerning a proposed rescue for TerraUSD. That probe examined whether these communications could indicate collusion or market manipulation in the days leading to the stablecoin’s failure. The collapse of Terra set off a chain reaction that led to the bankruptcies of major crypto firms including Three Arrows Capital, Voyager Digital, and FTX.
Founder’s Guilt and Lasting Industry Impact
Terraform Labs founder Do Kwon has since pleaded guilty to U.S. fraud charges for misleading investors about the stability mechanisms of UST. He received a 15-year prison sentence. The ongoing civil suits against trading firms like Jane Street and Jump Trading represent a continued effort to assign financial accountability for the losses suffered by everyday investors and creditors in the wake of one of the most dramatic failures in cryptocurrency history.


