Southern Company will publish its fourth-quarter 2025 financial results by 7:30 a.m. ET on Thursday, February 19, 2026, marking its first quarterly update following completion of several infrastructure projects and regulatory rate decisions in Georgia and Mississippi. Chairman, President and CEO Christopher C. Womack and CFO David P. Poroch will discuss performance metrics, capital investments and guidance during a 1:00 p.m. ET conference call the same day. Investors and analysts can access a live webcast at investor.southerncompany.com, with a replay available for 12 months. The company will highlight progress on its net-zero greenhouse gas emissions target by 2050, recent additions to its 5,000-mile fiber network, and changes to its customer base—now serving approximately nine million residential, commercial and industrial accounts across eight states. Insights on regulatory outcomes for the Vogtle nuclear expansion and the integration of its distributed energy solutions segment are expected to shape investor outlook for 2026.