Jérôme Kerviel His trial began on 8 June 2010. On 2010, he was found guilty and sentenced to five years of prison, with two years suspended, full restitution of the $6.7 billion which was lost, and a permanent ban from working in financial services. Caroline Guillaumin, a spokeswoman for Société Générale, stated that the restitution was "symbolic", and that the bank had no expectation that the sum would be paid. Olivier Metzner, Kerviel's lawyer, described the sentence as "extraordinary" and said that Kerviel would appeal. Kerviel's sentence was suspended until his appeal was completed. On 24 October 2012, a Paris appeals court
Jérôme Kerviel over three days of trading beginning 2008, a period after which the market experienced a large drop in equity indices, and losses attributed are estimated at (). The bank claimed Kerviel "had taken massive fraudulent directional positions in 2007 and 2008 far beyond his limited authority" and that the trades involved European stock index futures. Though bank officials say Kerviel apparently worked alone, skeptics question how unauthorized trading of this magnitude could go unnoticed. Kerviel's unassuming background and position have heightened the skepticism that he worked alone. Some analysts suggest that unauthorised trading of this scale may have gone unnoticed