Top SocGen executive resigns

PARIS — A top executive of Societe Generale SA whose career was damaged by a multibillion dollar trading scandal that rocked the bank has resigned after financial regulators opened an insider trading inquiry against him, the bank said Thursday.

The bank said in a statement that both Jean-Pierre Mustier, who most recently headed assets management, and Robert Day, a non-executive director at the bank who is also a target of the probe, reject allegations of insider trading. The bank declined to comment further.

Mustier, the former head of corporate and investment banking and one-time boss of trader Jerome Kerviel, resigned after he and Day were told by the AMF financial market watchdog that an inquiry was being opened, SocGen said. Mustier had planned to leave the bank before the end of the year, the statement said.

AMF spokeswoman Christine Anglade confirmed that so-called letters of grievance have been sent to Day and Mustier, but declined further comment.

The AMF began investigating stock movements after SocGen announced in January 2008 that it had lost euro4.82 billion (US$7.09 billion) in undoing Kerviel’s exorbitant trades.

SocGen said that it had received notification from the AMF that the watchdog’s sanctions committee would not open proceedings in that matter. A letter from the AMF “brings to an end the procedure launched by the authority,” the SocGen statement said.