Shapiro, who has led the business since 2018, announced his retirement. He will leave the company at the end of September. He joined Allstate as its chief claims officer in 2016.
"Allstate's leadership team is aligned on building a purpose-driven company that serves customers, employees, shareholders and communities, which makes leadership transitions seamless," said Tom Wilson, chair, president and CEO of The Allstate Corporation,
Jess Merten, who joined the insurer in 2012 and has since been in various leadership roles, will be the new chief financial officer, effective September 1.
Wilson added: "Glenn is an exceptional leader who expanded property-liability distribution, significantly lowered costs to provide greater value to customers and advanced our