Eastman Schedules Fourth-Quarter and Full-Year 2025 Financial Results News Release and SEC Form 8-K Filing, Teleconference and Webcast, and Release of Additional Information

Eastman Schedules Fourth-Quarter and Full-Year 2025 Financial Results News Release and SEC Form 8-K Filing, Teleconference and Webcast, and Release of Additional Information Eastman Chemical Company (NYSE:EMN): Financial Results Release: Thursday, Jan. 29, 2026 Approximately 4:15 p.m. Eastern Time Via wire distribution and www.eastman.com, News Center and SEC Form 8-K filing. Advance Slides, Webcast and Teleconference: Friday, Jan. 30, 2026 8:00 a.m. Eastern Time Via listen-only live webcast and teleconference. Advance slides and prepared remarks: posted Thursday, Jan. 29, evening at investors.eastman.comWebcast: Eastman Q4 and FY 2025 Webcast to join live webcastTeleconference: Toll-Free dial-in number +1 (833) 470-1428 Passcode: 251637 Teleconference Pre-Registration: To speed up connecting into the teleconference, a pre-registration link for participants is available below. Upon registration, participants will receive unique dial-in information via email. https://www.netroadshow.com/events/login/LE9zwo3lcI3iV86UozUrcicpUch8rq0ifTj Replay: A webcast replay, as well as a replay in downloadable MP3 format, will be available at investors.eastman.com. Telephone replay available continuously beginning at approximately 1:00 p.m. Eastern Time, Jan. 31, through 11:59 p.m. Eastern Time, Feb. 9, 2026, Toll Free at +1 (866) 813-9403, passcode 974396. Source: Eastman Chemical Company