Antonio Filosa has been named as the new CEO of Stellantis, the world's fourth-largest automaker.He replaces former CEO Carlos Tavares and will take over the role on June 23.Filosa is currently Stellantis' chief operating officer for the Americas and has a strong leadership track record in the auto business.Stellantis, formed from the merger of PSA Peugeot and Fiat Chrysler, sees the appointment of an Italian executive at the helm.