Definity Chief Executive Officer Rowan Saunders to speak at the 27th Annual Scotiabank Financials Summit

WATERLOO, ON, September 8, 2026 – Rowan Saunders, President and Chief Executive Officer of Definity Financial Corporation ("Definity") (TSX: DFY), will participate in a fireside chat as part of the 27th Annual Scotiabank Financials Summit on Thursday, September 10, 2026. The discussion will be moderated by Phil Hardie, Equity Research Analyst, Diversified Financials/Insurance, and will begin at 2:20 p.m. Eastern Time. To access the webcast, please visit: www.definityfinancial.com/English/investors/events-and-presentations The full webcast will be archived on our website for 90 days. About Definity Financial Corporation Definity Financial Corporation (“Definity”, which includes its subsidiaries where the context so requires) is one of the leading property and casualty insurers in Canada, with approximately $6.4 billion in gross written premiums (pro forma with the Travelers Transaction) for the 12 months ended June 30, 2026 and $4.2 billion in equity attributable to common shareholders as at June 30, 2026. Contact Investor inquiries: Dennis Westfall VP, Investor Relations (C) 416-435-5568 dennis.westfall@definity.com Media inquiries: Sarah Attwells AVP, Corporate Communication (C) 226-753-1130 sarah.attwells@definity.com