DFY · Definity Financial Corporation · Investor Relations

New Definity national survey shows a clear majority of Canadians believe insurers should play a leading role in climate adaptation and risk prevention WATERLOO, ON, May 11, 2026 – Definity Financial Corporation (TSX: DFY) today released its 2025 Sustainability Report and Public Accountability Statement. The report details Definity's performance and progress across its core areas of Adapting to the Changing Climate, Enabling a Thriving Workforce, Building Resilient Business Practices, and Fostering Strategic Relationships. The reports are available on the Sustainability section of the Company's website. This report highlights efforts to support climate adaptation and resilience, promote equity, and drive innovation to strengthen the insurance industry and make insurance better. Sustainability is embedded across the business at Definity, using catastrophe modelling, claims data, and loss trends to refine underwriting approaches, inform product redevelopment, and enhance risk mitigation

Highlights Closed the transformative $3.3 billion Travelers Transaction 2 ahead of our expectations on January 2 nd , elevating Definity to a top-5 position in the Canadian P&C insurance market Integration is progressing ahead of expectations, with policy conversions already underway; we have achieved $36 million in run-rate expense synergies in Q1 2026, ahead of our initial schedule to reach our $100 million target Gross written premium 1 growth of 35.4% in Q1 2026 was driven by the successful onboarding and strong retention of the acquired business, complemented by continued solid organic growth; on track to achieve our full-year target of $6.5 billion Combined ratio 1 of 92.9% in Q1 2026 reflected strong performance across the portfolio in the first quarter inclusive of results from the acquired business Operating net income 1 of $118.1 million in Q1 2026 compared to $75.9 million in Q1 2025, resulting in operating EPS 1 of $0.97; trailing 12 month operating ROE 1

WATERLOO, ON, April 23, 2026 – Definity Financial Corporation (TSX: DFY) will release its first quarter 2026 results after the market close on Thursday, May 7, 2026, which will be made available at www.definityfinancial.com/investors . A live webcast and conference call are scheduled for Friday, May 8 at 11:00 a.m. (ET) where where the following members of the executive leadership team will discuss the results and host a question-and-answer session with analysts: Rowan Saunders, President and Chief Executive Officer Philip Mather, Chief Financial Officer Fabian Richenberger, Chief Operating Officer Paul MacDonald, Executive Vice-President, Personal Insurance & Digital Channels Obaid Rahman, Executive Vice-President, Commercial Insurance The conference call is available by dialing 416-945-7677 or 1-888-699-1199 (toll-free in North America). Please call ten minutes before the start of the call. To join the conference call without operator assistance, you may register and enter

WATERLOO, ON, April 1, 2026 — Definity Financial Corporation (TSX: DFY) today announced that its 2025 Annual Report and its 2026 Management Information Circular are available at www.definity.com and www.sedarplus.ca . Definity also announced the appointment of Daniel Fortin as Chair of the Board, effective May 14, 2026, following the completion of its annual meeting of shareholders, coincident with the retirement of John Bowey, the current Board Chair. Mr. Fortin has served as a director of the Definity Board of Directors since 2014. He currently serves as Chair of the Board’s Risk Review Committee and as a member of its Human Resources and Compensation Committee. He has more than 35 years of experience in the technology industry and 15 years of leadership experience globally, including as President of IBM Canada. “Over many years, John Bowey has demonstrated exceptional engagement and sensitivity to the needs of our stakeholders, guiding our organization with courage through

WATERLOO, ON, March 26, 2026 – Definity Financial Corporation (TSX:DFY) continues to expand its strategic relationship with Google Cloud through the adoption of Gemini Enterprise, Google Cloud’s agentic platform that embeds AI into everyday business operations. This milestone positions Definity as one of the first Canadian companies to adopt Gemini Enterprise company-wide, accelerating its ambition to be one of Canada’s leading and most innovative P&C insurers. Gemini Enterprise represents a key step in Definity’s journey to grow its digital and AI advantage, embedding intelligent tools and scalable platforms that accelerate innovation and productivity. By integrating Gemini Enterprise across its operations as part of a growing suite of AI offerings for employees, Definity is reshaping work by delivering smarter tools to boost collaboration, drive efficiency, and shape the future of insurance. “Building on our strong collaboration with Google Cloud, we’re uniquely positioned to

WATERLOO, ON, March 23, 2026 — Rowan Saunders, President and Chief Executive Officer at Definity Financial Corporation (TSX: DFY), will participate in a fireside chat as part of National Bank’s 24 th Annual Financial Services Conference on Wednesday, March 25, 2026 at 2:00 p.m. Eastern Time. To access the live 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 over $4.8 billion in gross written premiums in 2025 and over $4.0 billion in equity attributable to common shareholders as at December 31, 2025. Contact Investor inquiries: Dennis Westfall VP, Investor Relations (C) 416-435-5568 dennis.westfall@definity.com Media inquiries: Sarah Attwells <br

WATERLOO, ON, February 18, 2026 — Rowan Saunders, President and Chief Executive Officer of Definity Financial Corporation (TSX:DFY), will participate in a virtual fireside chat on Thursday, February 19, 2026. The discussion will be moderated by Bart Dziarski, Global Research Diversified Financials Analyst at RBC Capital Markets, and will begin at 1:30 p.m. Eastern Time. A link to access the webcast replay will be available following the event here: www.definityfinancial.com/English/investors/events-and-presentations The full webcast replay will be archived with RBC Capital Markets 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 over $4.8 billion in gross written premiums in 2025 and over $4.0 billion in equity attributable to common shareholders as at December 31, 2025. Contact Investor inquiries:

Highlights Gross written premium 1 growth of 9.2% in Q4 2025, full year growth of 8.8% adjusted for our exited line, was the result of balanced, solid growth in all three lines of business Combined ratio 1 of 89.9% in Q4 2025 reflected strong performance across our portfolio; full year combined ratio robust at 91.6% as both personal property and commercial insurance delivered sub-90 combined ratios Operating net income 1 of $120.7 million in Q4 2025, compared to $110.4 million in Q4 2024, resulting in operating EPS 1 of $0.99. Operating ROE 1 was 12.2% over the last twelve months Book value per share 1 of $33.78 was up 16.0% from a year ago, reflecting strong operating earnings and our private placements of common shares in Q2 2025 Quarterly dividend increased for the fourth consecutive year, by 14.7% to $0.215 per share, supported by confidence in our operational outlook and our strong financial position Definity closed its transformational Travelers Transaction 2 on January

WATERLOO, ON, January 29, 2026 – Definity Financial Corporation (TSX:DFY) will release its fourth quarter and year-end 2025 results after the market close on Thursday, February 12, 2026, which will be made available at www.definityfinancial.com/investors . A live webcast and conference call are scheduled for Friday, February 13, 2026 at 11:00 a.m. (ET) where the following members of the executive leadership team will discuss the results and host a question-and-answer session with analysts: Rowan Saunders, President and Chief Executive Officer Philip Mather, Executive Vice-President and Chief Financial Officer Fabian Richenberger, Chief Operating Officer Paul MacDonald, Executive Vice-President, Personal Insurance & Digital Channels Obaid Rahman, Executive Vice-President, Commercial Insurance The conference call is available by dialing 416-945-7677 or 1-888-699-1199 (toll-free in North America). Please call ten minutes before the start of the call. To join the conference call

WATERLOO, ON, January 13, 2026 — Definity Financial Corporation (TSX:DFY) today announced that Richard (Dick) Freeborough is retiring from the company’s Board of Directors, effective January 12, 2026, for personal reasons. “On behalf of the Board, I would like to thank Dick Freeborough for his extensive contributions during his fourteen-year tenure. We are grateful for the remarkable vision, insight and commitment he has brought to Definity and our Board. Dick has played an important role in our journey to become a Canadian champion. We offer him our thanks and sincere best wishes,” said John Bowey, Board Chair, Definity. 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 over $4.7 billion in gross written premiums for the 12 months ended September 30, 2025 and over $4.0 billion in equity attributable to common shareholders

WATERLOO, ON, January 2, 2026 — Definity Financial Corporation (TSX:DFY) today announced that it has completed the acquisition of the personal insurance business and the majority of the commercial insurance business (excluding the surety business) of the Canadian operations of The Travelers Companies, Inc. (NYSE:TRV) (the “Transaction”). “Today marks a new era for Definity as we complete this milestone acquisition,” said Rowan Saunders, President & CEO, Definity. “We extend a warm welcome to our new colleagues and remain deeply committed to delivering a positive experience for our customers and valued broker partners. Together, we will continue building a Canadian champion.” RBC Capital Markets acted as financial advisor and Blake, Cassels & Graydon LLP served as legal advisor to Definity in the Transaction. About Definity Financial Corporation Definity Financial Corporation (“Definity”, which includes its subsidiaries where the context so requires) is one of the leading