By Shayna Jacobs
DNAinfo Reporter/Producer

A Goldman Sachs computer programmer worked his way through tightly-secured firewalls to steal the company's trading secrets, according to a federal indictment unsealed Thursday.

Sergey Aleynikov, 40, allegedly "transferred substantial portions of Goldman Sachs's proprietary computer code," on his last day of work, June 5, 2009, the Manhattan U.S. Attorney's office said.

To read the complete article from the DNAinfo, please click here.