GFI Group

Head oil trader leaves Barclays

Senior energy trader exits JP Morgan; New Morgan Stanley gas origination team; Giancarlo nominated for CFTC role; Costantino joins Cargill; Noble nabs Shell power trader

People: Mianné and Valet ring the changes at SG CIB

New deputy chief risk officer - and new business line, to be headed by Sindzingre - at SG CIB; clearing musical chairs as Huszar leaves Morgan Stanley, Allen leaves BAML for Deutsche, and Page becomes latest to leave RBS; Langley and McGrath promoted at…