Primary Global Research

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U.S. announces new insider trading arrest

A California woman has been arrested on charges of leaking secrets about technology companies to hedge funds, as federal prosecutors expand their probe into insider trading. Get the full story »

Research firm exec arrested in insider trading probe

An executive of a California research firm was arrested Wednesday on securities fraud and conspiracy charges after U.S. prosecutors accused him of arranging for inside information to be leaked to hedge funds, the latest development in an investigation of the industry.

The arrest of Don Ching Trang Chu of Primary Global Research stems from wiretaps and the cooperation of Richard Choo-Beng Lee, a hedge fund manager who pleaded guilty last year as part of the insider-trading prosecution of Galleon Group hedge fund founder Raj Rajaratnam and 22 other traders, lawyers and executives. Get the full story »

U.S. charges networking exec in hedge fund probe

An executive of a hedge fund networking firm was arrested Wednesday on charges related to insider trading, part of a broad investigation of hedge funds by U.S. prosecutors.

A criminal complaint unsealed in U.S. District Court in New York said Don Ching Trang Chu, also known as Don Chu, promoted the services of his California-based firm, Primary Global Research, by arranging for inside information to be leaked to hedge funds. Get the full story »

Citadel, others subpoenaed in insider trading probe

Federal authorities, intensifying an insider-trading investigation, are demanding trading and other information from some of the nation’s most powerful investment firms.

Hedge-fund giants SAC Capital Advisors and Citadel Asset Management, big mutual-fund company Janus Capital Group Inc. and Wellington Management Co., one of the nation’s biggest institutional-investment firms, have received subpoenas from the Manhattan U.S. Attorney’s office seeking trading, communications and other data as part of a broad criminal investigation, according to people familiar with the matter. Get the full story »