Goldman Sachs Begins Probe After Insider-Trading Testimony
- Demane Debih testifed he stole information from ex-girlfriend
- Ex-girlfriend was allegedly source of information on 3 deals
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Goldman Sachs Group Inc. is reviewing a claim from a confessed member of an international insider-trading ring that he stole confidential information a decade ago from his former girlfriend, who is now a managing director at the firm, to trade on.
Marc Demane Debih, the government’s star witness, testified Wednesday in a Manhattan insider-trading trial that he got data on three proposed corporate acquisitions in the mining industry from Zeynep Yenel, who was then his girlfriend.