David Herzberg, the former global head of equity derivatives at JPMorgan, has re-emerged at Brazilian investment bank BTG Pactual as head of international equity trading. Herzberg will be based in London and report directly to managing partner Huw Jenkins. Herzberg left JPMorgan in April last year and was replaced by Tim Throsby, who took over the responsibilities of the former global head equity derivatives and was also appointed regional head of equities for EMEA. Before joining JPMorgan, He
