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To ensure our website performs well for all users, the SEC monitors the frequency of requests for SEC.gov content to ensure automated searches do not impact the ability of others to access SEC.gov content. We reserve the right to block IP addresses that submit excessive requests. Current guidelines limit users to a total of no more than 10 requests per second, regardless of the number of machines used to submit requests.

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Note: We do not offer technical support for developing or debugging scripted downloading processes.

Matson, Inc._February 24, 2026 0000003453false00000034532026-02-242026-02-24 ​ ​

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):  February 24, 2026 (February 24, 2026) ​ Matson, Inc. (Exact Name of Registrant as Specified in its Charter)

​

Hawaii ​ ​ 001-34187 ​ ​ 99-0032630

(State or Other Jurisdiction of Incorporation) ​ (Commission File Number) ​ (I.R.S. Employer Identification No.)

​

​

1411 Sand Island Parkway ​ ​ ​

Honolulu, Hawaii ​ 96819

(Address of principal executive offices) ​ (zip code)

​ Registrant’s telephone number, including area code: (808) 848-1211 (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: ​ ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

​ ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

​ ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

​ ☐ 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 Act: ​

Title of each class Trading Symbol(s) Name of each exchange on which registered

Common Stock, without par value

MATX

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 ☐ 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. ☐ ​ ​ ​

Item 2.02.Results of Operations and Financial Condition. ​ On February 24, 2026, Matson, Inc. (the “Company”) issued a press release announcing the Company’s earnings for the quarter ended December 31, 2025. A copy of the press release is attached hereto as Exhibit 99.1. In addition, the Company posted an investor presentation to its website. A copy of the investor presentation is attached hereto as Exhibit 99.2. ​ The information in this report (including Exhibits 99.1 and 99.2) is being furnished pursuant to Item 2.02 and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended. ​ ​ Item 9.01.Financial Statements and Exhibits. ​ (a) - (c) Not applicable. ​ (d) Exhibits. ​ The exhibits listed below are being furnished with this Form 8-K. ​

99.1 Press Release issued by Matson, Inc., dated February 24, 2026

​ ​

99.2 Investor Presentation, dated February 24, 2026

​ ​

104 Cover Page Interactive Data File (formatted in Inline XBRL).

​ ​ ​ ​

SIGNATURE

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

​

​

MATSON, INC.

​ ​

​ ​

​ /s/ Joel M. Wine

​ Joel M. Wine

​ Executive Vice President and Chief Financial Officer

​ ​

​ ​

Dated: February 24, 2026 ​

​ ​ ​ ​ ​