Entries by Michael D. Mann

The First Prediction Market Insider Trading Case: SDNY and CFTC Test the Limits of Fraud and Commodities Law

On April 23, 2026, the U.S. Attorney’s Office for the Southern District of New York (“SDNY”) and the Commodity Futures Trading Commission (“CFTC”) announced parallel criminal and civil actions against a U.S. Army service member accused of using classified military information about a planned operation to capture Venezuelan President Nicolás Maduro to place profitable trades on Polymarket, a prediction market platform. The case, the first to apply traditional insider trading and fraud theories to prediction markets, signals a shift in how the government will regulate this emerging market.  In response to this news, companies should consider reviewing company policies on insider trading and compliance to address prediction markets and the use of confidential information in connection with event-based trading.

DOJ’s FOCUS Initiative: An Invitation or a Warning to Data Miner Relators?

On April 30, 2026, the Department of Justice’s Civil Division announced the Fraud Oversight through Careful Use of Statistics, or FOCUS, initiative. The initiative is aimed at a fast-growing category of False Claims Act relators that exploded in the aftermath of the pandemic and the Paycheck Protection Program: “data miners” who analyze publicly available government data to identify potential fraud and then file qui tam complaints. DOJ’s message to these non-traditional relators is twofold. First, the Department seems to have accepted that data-miner relators are here to stay, and so has invited sophisticated, well-supported data analysis that can help identify fraud that might otherwise go undetected. But second, DOJ intends to prioritize data-miner relators who can demonstrate meaningful pre-filing diligence, analytical rigor, familiarity with the governing program rules, and legally sufficient allegations.

For companies in sectors with substantial government funding or reimbursement, including healthcare, life sciences, defense, education, technology, and other government contractors, the practical takeaway is straightforward. Companies should evaluate their own publicly available data with the same skepticism and sophistication that a relator, short seller, or agency analyst might apply. Leveraging enhanced analytics and AI to match and front-run potential data miner-driven qui tams will allow companies to quickly assess the likely source of government interest, and explain it.

Evolving AML/CFT Expectations and Enforcement Priorities as FinCEN Releases FY 2025 Year in Review

On April 16, 2026, the Financial Crimes Enforcement Network (“FinCEN”) released its Year in Review for Fiscal Year 2025 (the “FY 2025 Report”). The report provides a concise overview of recent regulatory and enforcement developments in the financial crimes space and offers insight into FinCEN’s evolving priorities.

FinCEN highlights several key accomplishments over the past year, including reporting $10 billion in savings attributed to deregulatory efforts, enhancing the management and sharing of Bank Secrecy Act (“BSA”) data with law enforcement, and expanding engagement with private-sector stakeholders on anti-money laundering and countering the financing of terrorism (“AML/CFT”) issues.