Charges Levied in Insider Case
UBS Banker, Others Face Counts in Albertson’s Deal
By CHAD BRAY
A UBS AG investment banker, a former co-worker, a family friend and a former classmate have been charged criminally in an insider-trading case that allegedly reaped more than $7 million in illicit profits.
Nicos Achillea Stephanou, a UBS investment banker who has been in custody since his arrest in December, has been charged with conspiracy and two counts of securities fraud. The charges against 34-year-old Mr. Stephanou, of London, were announced publicly Thursday.
On Thursday, Joseph Contorinis, a former portfolio manager for a hedge fund in Jefferies Group Inc.’s asset-management unit and former co-worker of Mr. Stephanou; Michael Koulouroudis, a close family friend of Mr. Stephanou, according to court documents; and George Paparrizos, a former classmate of Stephanou’s at the University of California-Berkeley, court documents said, were charged with conspiracy and securities fraud. Each fraud charge carries as long as 20 years in prison if convicted.
Mr. Contorinis, 44, of Fort Myers, Fla.; and Mr. Koulouroudis, 59, of Brooklyn, N.Y.; were arrested Thursday by the Federal Bureau of Investigation in New York. Mr. Paparrizos, 37, of Foster City, Calif., was arrested in California on Thursday.
Federal prosecutors in Manhattan have alleged that Mr. Stephanou worked on the acquisition of Albertson’s Inc. in 2006 and had access to nonpublic information through his work about a proposed acquisition of ElkCorp by a private-equity firm in 2006. He allegedly tipped others about the deals before they became public.
Mr. Contorinis allegedly reaped the largest illicit profits from the scheme, netting $7.2 million for a hedge-fund account he controlled. Prosecutors alleged Mr. Contorinis received a tip from a banker about the acquisition of Albertson’s before the public announcement of the deal in January 2006. Albertson’s was sold in 2006 to a consortium of investors that included Supervalu Inc., CVS Caremark Corp. and an investor group led by Cerberus Capital Management LP.
On Thursday, the Securities and Exchange Commission separately brought civil charges against seven people in the matter, including Messrs. Stephanou, Koulouroudis, Contorinis and Paparrizos. The SEC says the plot resulted in more than $8 million in illegal profits and losses avoided.
The SEC also brought charges against Ramesh Chakrapani, a suspended Blackstone Group executive and former co-worker of Mr. Stephanou’s at Credit Suisse First Boston, now part of Credit Suisse Group.
Mr. Chakrapani also faces criminal and civil charges in a separate insider-trading plot involving shares of Albertson’s. “Mr. Chakrapani is adamant that he never violated his duties to his employer and we expect him to be fully exonerated,” said Michael Sommer, his lawyer. Mr. Sommer noted none of the criminal complaints that became public Thursday allege a connection to his client.
Michael F. Bachner, a lawyer for Mr. Koulouroudis, and Christopher J. Morvillo, a lawyer for Mr. Stephanou, both declined to comment Thursday. A lawyer for Mr. Contorinis didn’t return a phone call for comment, while a lawyer for Mr. Paparrizos, in custody in California, wasn’t immediately located Thursday.
Tom Tarrant, a Jefferies spokesman, confirmed Mr. Contorinis left Jefferies a year ago and declined further comment. A UBS spokeswoman said the company has and will continue to assist authorities in their inquiry.
In January, when Mr. Chakrapani was arrested, a Blackstone spokesman said the firm was “shocked by this alleged breach of the law and violation of our own compliance policies and ethical standards,” and added that the firm was cooperating. He repeated those comments Thursday.
Write to Chad Bray at chad.bray@dowjones.com


