Spire Missouri Inc., a wholly owned subsidiary of Spire Inc., reported the issuance of $350 million in aggregate principal amount of First Mortgage Bonds, 6.200% Series due 2036, on October 8, 2026. The bonds were sold pursuant to an Underwriting Agreement dated October 5, 2026, with BofA Securities, Inc., TD Securities (USA) LLC, Regions Securities LLC, and U.S. Bancorp Investments, Inc. serving as representatives for the underwriters.
The offering was conducted under a registration statement on Form S-3 (Registration No. 333-287024-01) filed with the SEC on May 7, 2025, utilizing a base prospectus dated the same day and prospectus supplements dated October 5 and October 7, 2026. The bonds are governed by a Mortgage and Deed of Trust dated February 1, 1945, between Spire Missouri and Regions Bank, as successor trustee, as amended by the Forty-Second Supplemental Indenture dated October 8, 2026.
Spire Missouri intends to use the net proceeds from the sale for general corporate purposes, which may include the repayment of other short-term indebtedness. The filing includes the Underwriting Agreement dated October 5, 2026, the Forty-Second Supplemental Indenture dated October 8, 2026, and a Form of the First Mortgage Bond as exhibits.
