Summit Midstream Corp

8-K · smc-20260601.htm iXBRL

0002024218 2026-06-01 2026-06-01

 UNITED STATES
 SECURITIES AND EXCHANGE COMMISSION
 Washington, D.C. 20549
 FORM  8-K
 CURRENT REPORT
 Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934
 Date of Report (Date of earliest event reported):   June 1, 2026
 Summit Midstream Corporation
 (Exact name of registrant as specified in its charter)

 Delaware 001-42201 99-3056990
 (State or other jurisdiction (Commission (IRS Employer
 of incorporation) File Number) Identification No.)

 910 Louisiana Street ,   Suite 4200
 Houston ,  TX   77002
 (Address of principal executive office) (Zip Code)
 (Registrants’ telephone number, including area code):  ( 832 )  413-4770
 Not applicable
 (Former name or former address, if changed since last report)
 Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
 o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
 o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
 o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 Securities registered pursuant to Section 12(b) of the Securities Act:

 Title of each class Trading Symbol(s) Name of each exchange on which registered
 Common Stock SMC New York Stock Exchange

 Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

 Emerging growth company
 o

 If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.   o

 Item 7.01. Regulation FD Disclosure.
 On June 1, 2026, Summit Midstream Corporation (the “Company”) issued a press release announcing an inaugural stock repurchase program to repurchase up to $35.0 million of the Company’s outstanding common stock, par value $0.01 per share. The full text of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.
 The information in this Item 7.01, including Exhibit 99.1, is being 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 Section 18, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as set forth by specific reference in such filing.

 Item 9.01 Financial Statements and Exhibits.
 (d)  Exhibits

 Exhibit Number Description
 99.1 Press Release, dated June 1, 2026.

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 SIGNATURES
 Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 Summit Midstream Corporation
 (Registrant)

 Dated: June 1, 2026 /s/ James Johnston
 James Johnston, Executive Vice President, General Counsel and Chief Compliance Officer

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