Exhibit 99.1 Investor Contact: Megan L. McPhail 314-309-6563 Megan.McPhail@SpireEnergy.com Media Contact: Jason Merrill 314-342-3300 Jason.Merrill@SpireEnergy.com For Immediate Release Spire reports FY26 first quarter results ST. LOUIS (Feb. 3, 2026) – Spire Inc. (NYSE: SR) today reported results for its fiscal 2026 first quarter ended December 31. Highlights include: For fiscal 2026 first quarter, Gas Utility earnings increased reflecting higher earnings at Spire Missouri and Spire Alabama. The segment ben ...