Community Financial System Announces Third Quarter 2026 Earnings Conference Call

Community Financial System, Inc. (the “Company” or “CFSI”) (NYSE: CBU) will host a conference call to discuss its financial and operating results for the third quarter ended September 30, 2026. Event: Third Quarter 2026 Earnings Conference Call When: Tuesday, October 27, 2026 at 11:00 a.m. Eastern Time Access: Dial-In (U.S.): 1-833-630-0464 Dial-In (International): 1-412-317-1809 Webcast: https://app.webinar.net/EmXoj28zpxQ Dimitar Karaivanov, President and Chief Executive Officer, and Marya Burgio Wlos, Executive Vice President and Chief Financial Officer, will discuss the Company's quarterly results. Management's prepared remarks will last approximately 15 minutes, followed by a question-and-answer session. The Company's results for the quarter will be released prior to market open on October 27, 2026, and will also be available in the 'News' section of the Company's website at https://ir.cfsi.com/ . A replay of the webcast will be available on the site for one year at no cost.