Shares of Domino's Pizza slumped to a decade low in Sydney after the surprising resignation of CEO ... More Mark van Dyck.

Fastfood billionaire Jack Cowin will assume an interim executive role at Domino’s Pizza Enterprises as its CEO and managing director Mark Van Dyck announced his unexpected resignation.

Cowin, the company’s biggest shareholder and chairman, has been appointed as executive chair effective immediately to lead Domino’s into a smooth........

© Forbes