September 15, 2026
A New York federal judge has denied market maker Susquehanna Securities' bid to freeze the accounts of 40 traders the firm alleges participated in a $155 million insider trading scheme, saying Susquehanna has not proven that the trading activity is linked to insider knowledge about a Chinese government crackdown.
June 29, 2026
A suit filed in New York federal court Monday alleges a group of unknown traders carried out a $100 million insider trading scheme tied to a Reuters report and other disclosures about a Chinese regulatory crackdown on cross-border securities platforms.