Entry into a Material Definitive Agreement. On August 31, 2026, Spire Inc. (“Spire” or the “Company”) entered into a Delayed Draw Term Loan Agreement (the “DDTL Agreement”) with Mizuho Bank, Ltd., as administrative agent, joint lead arranger, and joint bookrunner, U.S. Bank National Association, as syndication agent, joint lead arranger, and joint bookrunner, Regions Bank and The Toronto-Dominion Bank, New York Branch, as co-documentation agents, and Bank of America, N.A. and Commerce Bank, a…

Results of Operations and Financial Condition See

Regulation FD Disclosure. As previously disclosed, during the second quarter of fiscal 2026, management of Spire Inc. (the “Company”) determined that as a result of recent dispositions, the operations of Spire Marketing Inc. (“Spire Marketing”) and Spire Storage met the criteria for presentation as discontinued operations under Accounting Standards Codification Topic 205-20, Presentation of Financial Statements—Discontinued Operations (“ASC 205-20”). In addition, the Company revised its repor…

Completion of Acquisition or Disposition of Assets. On June 30, 2026, Spire Inc. (the “Company”) completed the previously announced transaction (the “Transaction”) pursuant to that certain Membership Interest Purchase Agreement, dated as of April 14, 2026, by and between Spire Midstream LLC, a wholly owned subsidiary of the Company (the “Seller”), and Subterra Energy Borrower, LLC, a Delaware limited liability company and an affiliate of I Squared Capital (the “Buyer”), as successor in intere…

Regulation FD Disclosure. On June 30, 2026, Spire issued a press release announcing the completion of the Transaction. A copy of the press release is attached hereto as Exhibit 99.1. The information contained in this Item 7.01 (including Exhibit 99.1) is furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities under that Section and shall not be deemed to be incorporated…

Results of Operations and Financial Condition See

Entry into a Material Definitive Agreement. On April 29, 2026, the Board of Directors of Spire Inc. (the “Company”) approved and intends to enter into an updated form of an indemnification agreement (the “Indemnification Agreement”) with each of its directors and officers (each, an “Indemnitee”). The Indemnification Agreement provides, among other things, that the Company will indemnify the Indemnitee to the fullest extent permitted by Missouri law against certain liabilities and expenses tha…

Completion of Acquisition or Disposition of Assets. As previously disclosed in a Current Report on Form 8-K filed with the U.S. Securities and Exchange Commission (the “SEC”) on March 30, 2026, Spire Resources LLC, a Missouri limited liability company and wholly-owned subsidiary of Spire Inc. (the “Seller”), entered into a Membership Interests Purchase Agreement ("Agreement") with Boardwalk Pipelines, LP, a Delaware limited partnership (the “Purchaser”), dated as of March 28, 2026. Subject to…

Regulation FD Disclosure. On April 30 2026, Spire issued a press release announcing the completion of the Transaction. A copy of the press release is attached hereto as Exhibit 99.1. The information contained in this Item 7.01 (including Exhibit 99.1) is furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities under that Section and shall not be deemed to be incorporated…

Entry into a Material Definitive Agreement. On April 21, 2026, Spire EnergySouth Inc., a Delaware corporation (the “Seller”), a wholly-owned subsidiary of Spire Inc. (“Spire”), entered into a Stock Purchase Agreement (the “Agreement”) with Delta Mississippi Gas Company, LLC, a Delaware limited liability company (“Purchaser”), pursuant to which the Seller agreed to sell all of the issued and outstanding shares of its wholly owned subsidiary, Spire Mississippi Inc., a Mississippi corporation (t…

Regulation FD Disclosure. On April 22, 2026, Spire issued a press release announcing the Transaction, which is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. The information provided in this Item 7.01 (including Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities under that Section and shall not be deemed to be incorporated by reference in…

Entry into a Material Definitive Agreement. On April 14, Spire Midstream LLC, a Missouri limited liability company and wholly-owned subsidiary of Spire Inc. (the “Seller”), and Subterra Energy Holdings, LLC, a Delaware limited liability company (the “Buyer”) (collectively the “Parties”), entered into a Membership Interest Purchase Agreement (the “Agreement”), pursuant to which the Seller has agreed to sell to the Buyer all of the issued and outstanding membership interests of Belle Butte LLC,…

Regulation FD Disclosure. On April 15, 2026, Spire issued a press release announcing the Transaction, which is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. The information provided in this Item 7.01 (including Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities under that Section and shall not be deemed to be incorporated by reference in…

Regulation FD Disclosure. On March 31, 2026, Spire issued a press release announcing the completion of the Transaction. A copy of the press release is attached hereto as Exhibit 99.1. The information contained in this Item 7.01 (including Exhibit 99.1) is furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities under that Section and shall not be deemed to be incorporate…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. Master Note Purchase Agreement On March 31, 2026, Spire Tennessee completed the issuance and sale of an aggregate $825,000,000 principal amount of its Series 2026 Senior Notes in five tranches (collectively, the “Senior Notes”) pursuant to the Master Note Purchase Agreement, dated as of December 17, 2025 (the “MNPA”), with the institutional investors listed in the Purchaser Sched…

Completion of Acquisition or Disposition of Assets. As previously disclosed in a Current Report on Form 8-K filed with the U.S. Securities and Exchange Commission (the “SEC”) on July 29, 2025, Spire entered into an Asset Purchase Agreement with Piedmont, a wholly owned subsidiary of Duke Energy Corporation (“Duke Energy”), dated as of July 27, 2025. Subject to the terms and conditions set forth therein, Piedmont agreed to sell its Tennessee natural gas local distribution company business to S…

but not defined herein shall have the meaning given to them in the DDTL Agreement. The proceeds of the Tranche A Facility, together with cash on hand and in lieu of or in combination with Capital Markets Proceeds, will be used to (a) finance the acquisition by the Company, directly or through subsidiaries or affiliates, of the operations of Piedmont Natural Gas Company, Inc. (“Piedmont”) in the Nashville, Tennessee area, (the "Specified Acquisition") pursuant to the Asset Purchase Agreement,…

Regulation FD Disclosure. On March 30,2026, Spire issued a press release announcing the Transaction, which is furnished as Exhibit 99.1 hereto and is incorporated herein by reference. In addition, Spire released an investor presentation providing additional detail on the Transaction, which is furnished as Exhibit 99.2 hereto and is incorporated herein by reference. The information provided in this Item 7.01 (including Exhibit 99.1 and Exhibit 99.2) shall not be deemed “filed” for purposes of…

Entry into a Material Definitive Agreement. On March 28, 2026, Spire Resources LLC, a Missouri limited liability company and wholly-owned subsidiary of Spire Inc. (the “Seller”), and Boardwalk Pipelines, LP, a Delaware limited partnership (the “Purchaser”) (collectively the “Parties”), entered into a Membership Interests Purchase Agreement (the “Agreement”), pursuant to which the Seller has agreed to sell to the Purchaser all of the issued and outstanding membership interests of Spire Marketi…

Other Events. On March 16, 2026, the Tennessee Public Utility Commission (“TPUC”) issued a decision in Docket No. 25-00074, the Joint Application of Piedmont Natural Gas Company, Inc. (“Piedmont”) and Spire Tennessee Inc. (“Spire Tennessee”) for Approval of a Transfer of Authority to Provide Utility Services Pursuant to Tenn. Code Ann. § 65-4-113 and Related Authorizations. The TPUC approved the transfer of utility services from Piedmont to Spire Tennessee. The approval is a condition to Spir…

Other Events . On February 9, 2026, Spire Inc. (“Spire”) issued $400,000,000 aggregate principal amount of its 4.600% Senior Notes due 2031 (the “Notes”) pursuant to the terms of an Underwriting Agreement dated February 4, 2026 (the “Underwriting Agreement”) between Spire and the several underwriters named on Exhibit A thereto for whom BMO Capital Markets Corp., J.P. Morgan Securities LLC, Mizuho Securities USA LLC and U.S. Bancorp Investments, Inc. acted as representatives. The Notes were is…

Results of Operations and Financial Condition See

Other Events . On January 12, 2026, Spire Inc. (“Spire”) issued $200,000,000 aggregate principal amount of its 6.375% Junior Subordinated Notes due 2086 (the “Notes”) pursuant to the terms of an Underwriting Agreement dated January 5, 2026 (the “Underwriting Agreement”) between Spire and the several underwriters named on Exhibit A thereto for whom BofA Securities, Inc., Morgan Stanley & Co. LLC, RBC Capital Markets, LLC and Wells Fargo Securities, LLC acted as representatives. The Notes were…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information set forth under

Entry into a Material Definitive Agreement. On December 18, 2025, Spire Inc. (“Spire”), Spire Missouri Inc. (“Spire Missouri”), Spire Alabama Inc. (“Spire Alabama”) and Spire Tennessee Inc. (“Spire Tennessee” and, together with Spire, Spire Missouri and Spire Alabama, each, a “Borrower” and, collectively, the “Borrowers”) entered into a First Amendment to Second Amended and Restated Loan Agreement among the Borrowers, Wells Fargo Bank, National Association, as administrative agent, and the le…