Official announcements (8-K)

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsOn November 2, 2026, The Williams Companies, Inc. (the “Company”) filed a prospectus supplement to the Company’s registration statement on Form S-3 (File No. 333-299764) covering the resale by the selling securityholders named therein of up to 26,874,496 shares of the Company’s common stock, par value $1.00 per share (the “Shares”), under the Securities Act of 1933, as amended. A copy of the opinion regarding the validity of the Shares is attached hereto as Exhibit 5.1 and incorporated herein by reference.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn November 2, 2026, The Williams Companies, Inc. (the "Company") issued a press release announcing its financial results for the quarter ended September 30, 2026. A copy of the press release and accompanying financial highlights and operating statistics and reconciliation schedules are furnished herewith as Exhibit 99.1 and are incorporated herein in their entirety by reference. The press release and accompanying financial highlights and operating statistics and reconciliation schedules are being furnished pursuant to Item 2.02, Results of Operations and Financial Condition. The information furnished is not deemed "filed" for purposes of Section 18 of the Securities …

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

In the company's wordsOn September 10, 2026, The Williams Companies, Inc. (the “Company”) completed a registered offering (the “Offering”) of $500 million aggregate principal amount of its 5.000% Senior Notes due 2029 (the “2029 Notes”), $1.0 billion aggregate principal amount of its 5.600% Senior Notes due 2033 (the “2033 Notes”), $750 million aggregate principal amount of its 5.800% Senior Notes due 2036 (the “2036 Notes”) and $500 million aggregate principal amount of its 6.400% Senior Notes due 2056 (the “2056 Notes” and, together with the 2029 Notes, the 2033 Notes and the 2036 Notes, the “Notes”). The Offering has been registered under the Securities Act of 1933, as amended (the …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn September 8, 2026, The Williams Companies, Inc. (the “Company”) issued a press release announcing that it had priced the Offering (as defined below). A copy of the press release is furnished and attached as Exhibit 99.1 hereto and is incorporated herein by reference. In accordance with General Instruction B.2 of Form 8-K, the information furnished under this Item 7.01 on this Current Report on Form 8-K and Exhibit 99.1 attached hereto are deemed to be “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 of that section, nor shall such …

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsOn September 8, 2026, the Company entered into an underwriting agreement (the “Underwriting Agreement”) with Citigroup Global Markets Inc., Mizuho Securities USA LLC, Morgan Stanley & Co. LLC and SMBC Nikko Securities America, Inc., as representatives of the underwriters named in Schedule 1 thereto, with respect to the offering and sale in an underwritten public offering (the “Offering”) of $500 million aggregate principal amount of its 5.000% Senior Notes due 2029 (the “2029 Notes”), $1.0 billion aggregate principal amount of its 5.600% Senior Notes due 2033 (the “2033 Notes”), $750 million aggregate principal amount of its 5.800% Senior Notes due 2036 (the “2036 Notes”) …

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsOn September 3, 2026, The Williams Companies, Inc. (the “Company”) filed a prospectus supplement to the Company’s existing effective shelf registration statement on Form S-3 (File No. 333-277232) registering the resale by the selling securityholders named therein of up to 26,874,496 shares of the Company’s common stock, par value $1.00 per share (the “Shares”), under the Securities Act of 1933, as amended. A copy of the opinion regarding the validity of the Shares is attached hereto as Exhibit 5.1 and incorporated herein by reference.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's wordsOn August 17, 2026, Michael A. Creel notified The Williams Companies, Inc. (the “Company”) that he will not stand for reelection to the Board of Directors (the “Board”) at the Company's 2027 Annual Meeting of Stockholders (the “Annual Meeting”) and, therefore, will retire from the Board upon the expiration of his current term. Mr. Creel’s decision not to stand for reelection to the Board is not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies, or practices.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn August 3, 2026, The Williams Companies, Inc. (the "Company") issued a press release announcing its financial results for the quarter ended June 30, 2026. A copy of the press release and accompanying financial highlights and operating statistics and reconciliation schedules are furnished herewith as Exhibit 99.1 and are incorporated herein in their entirety by reference. The press release and accompanying financial highlights and operating statistics and reconciliation schedules are being furnished pursuant to Item 2.02, Results of Operations and Financial Condition. The information furnished is not deemed "filed" for purposes of Section 18 of the Securities Exchange …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsRegulation FD Disclosure On July 13, 2026, The Williams Companies, Inc. (the “Company”) issued a press release, and posted a presentation on its Investor Relations website, concerning a joint venture financing in support of the Company’ announced behind-the-meter Power Innovation projects. Copies of the press release and the presentation are furnished as Exhibits 99.1 and 99.2, respectively, to this Current Report on Form 8-K. In accordance with General Instruction B.2 of Form 8-K, the information furnished under this Item 7.01 on this Current Report on Form 8-K and Exhibits 99.1 and 99.2 attached hereto are deemed to be “furnished” and shall not be deemed “filed” for …

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's wordsOn July 1, 2026, The Williams Companies, Inc. (“the Company”) announced that Robb E. Turner and Lloyd W. (Billy) Helms, Jr., have been appointed to the Company’s Board of Directors, effective July 1, 2026. Mr. Turner will serve on the Audit Committee and the Governance and Sustainability Committee. Mr. Helms will serve on the Compensation and Management Development Committee and the Environmental, Health and Safety Committee. Effective July 1, 2026, the Board of Directors of the Company (the “Board”) approved an increase in the size of the Board from ten to twelve directors. The Board determined that each of Mr. Turner and Mr. Helms are independent directors within the …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn July 1, 2026, the Company furnished a press release regarding the appointment of Mr. Turner and Mr. Helms described above in Item 5.02 of this Current Report on Form 8-K. A copy of this press release is attached hereto as Exhibit 99.1 and incorporated in this Item 7.01 by reference. In accordance with General Instruction B.2 of Form 8-K, the information furnished under this Item 7.01 on this Current Report on Form 8-K and the exhibit attached hereto are deemed to be “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall such information be deemed incorporated by …

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

In the company's wordsEntry into a Material Definitive Agreement. Second Amended and Restated Credit Agreement On May 19, 2026 (the “Credit Agreement Effective Date”), The Williams Companies, Inc. (the “Company”), Northwest Pipeline LLC (“Northwest”) and Transcontinental Gas Pipe Line Company, LLC (“Transco” and, together with the Company and Northwest, the “Borrowers”) entered into a Second Amended and Restated Credit Agreement (the “Credit Agreement”) with the lenders named therein and Wells Fargo Bank, National Association (“Wells Fargo”), as administrative agent. The Credit Agreement, which amends and restates that certain Credit Agreement, dated as of October 8, 2021, among the Borrowers, …

Took on a major new debt or obligation (Item 2.03)

New borrowing adds to what the company owes and the interest it pays.

In the company's wordsThe information included in Item 1.01 of this Current Report is incorporated by reference into this Item 2.03.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn May 4, 2026, The Williams Companies, Inc. (the "Company") issued a press release announcing its financial results for the quarter ended March 31, 2026. A copy of the press release and accompanying financial highlights and operating statistics and reconciliation schedules are furnished herewith as Exhibit 99.1 and are incorporated herein in their entirety by reference. The press release and accompanying financial highlights and operating statistics and reconciliation schedules are being furnished pursuant to Item 2.02, Results of Operations and Financial Condition. The information furnished is not deemed "filed" for purposes of Section 18 of the Securities Exchange Act …

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's words2007 Incentive Plan At The Williams Companies, Inc.’s (the “Company’s”) 2026 Annual Meeting of Stockholders (the “Annual Meeting”) held on Tuesday, April 28, 2026, the Company’s stockholders approved the Amendment and Restatement of The Williams Companies, Inc. 2007 Incentive Plan (the “Amendment to the Incentive Plan”) to increase the number of issuable shares from 50,000,000 to 85,000,000, remove the plan expiration date, increase the annual director equity grant limit, eliminate share recycling for tax withholding, remove certain change in control provisions, and make other amendments. The Company’s Board of Directors approved the Amendment to the Incentive Plan on …

Shared shareholder vote results (Item 5.07)

How shareholders voted on board members and proposals.

In the company's wordsAt the Annual Meeting, the Company’s stockholders considered and voted upon the following proposals, which are more fully described in the Company’s Proxy Statement: (1) Elect Ten Director Nominees for a One-year Term; (2) Approve, on an Advisory Basis, the Compensation of our Named Executive Officers; (3) Approve the Amendment and Restatement of The Williams Companies, Inc. 2007 Incentive Plan to Increase the Number of Issuable Shares from 50,000,000 to 85,000,000, Remove the Plan Expiration Date, Increase the Annual Director Equity Grant Limit, Eliminate Share Recycling for Tax Withholding, Remove Certain Change in Control Provisions, and Make Other Amendments; (4) …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsIn connection with the Company’s 2026 Annual Meeting, the Company did not receive any stockholder questions. In accordance with General Instruction B.2 of Form 8-K, the information furnished under this Item 7.01 on this Current Report on Form 8-K is deemed to be “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall such information be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended or the Exchange Act.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Announced another event (Item 8.01)

Another event the company chose to report publicly.

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

Took on a major new debt or obligation (Item 2.03)

New borrowing adds to what the company owes and the interest it pays.

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

Took on a major new debt or obligation (Item 2.03)

New borrowing adds to what the company owes and the interest it pays.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Announced another event (Item 8.01)

Another event the company chose to report publicly.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Announced another event (Item 8.01)

Another event the company chose to report publicly.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared shareholder vote results (Item 5.07)

How shareholders voted on board members and proposals.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Announced another event (Item 8.01)

Another event the company chose to report publicly.