Matson's Matthew Cox proposes sale of 28,716 shares

The notice also lists two prior 10,000-share sales during the preceding three months.

Rhea-AI Filing Summary

Matson, Inc. (MATX) reports a proposed sale by Matthew J. Cox of 28,716 common shares through Charles Schwab, with an approximate sale date of September 29, 2026. The notice lists an aggregate market value of $6,323,644.00. The shares are listed as acquired from the issuer as executive compensation on January 28, 2026. The selling account is M Cox & D Cox TTEE Cox Trust U/A DTD 05/11/2006. Matthew Cox also reported sales of 10,000 shares on July 29, 2026, and 10,000 shares on August 28, 2026, during the preceding three months.

Key Figures

Proposed shares to be sold: 28,716 common shares Aggregate market value: $6,323,644.00 Shares sold: 10,000 common shares +3 more

6 metrics

Proposed shares to be sold 28,716 common shares Approximate sale date: September 29, 2026

Aggregate market value $6,323,644.00 Proposed sale

Shares sold 10,000 common shares July 29, 2026

Gross proceeds $1,998,164.00 Sale on July 29, 2026

Shares sold 10,000 common shares August 28, 2026

Gross proceeds $2,235,396.00 Sale on August 28, 2026

Key Terms

Rule 144, executive compensation, person for whose account the securities are to be sold

3 terms

Rule 144 regulatory

"sales required by paragraph (e) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

executive compensation financial

"Nature of acquisition: Executive Compensation"

Payments and benefits given to a company's top leaders — including base salary, cash bonuses, stock awards, options and retirement or perquisites — designed to compensate and motivate them. Investors care because these packages affect a company’s costs, influence executives’ decisions and signal how well management’s interests line up with shareholders’; like a captain’s contract, the structure of pay can encourage safe navigation toward long-term gains or risky short-term moves that hurt returns.

person for whose account the securities are to be sold regulatory

"Name of Person for Whose Account the Securities are To Be Sold"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many MATX shares does Matthew J. Cox plan to sell?

Matthew J. Cox reported a proposed sale of 28,716 common shares, with an approximate sale date of September 29, 2026, through Charles Schwab. The notice lists an aggregate market value of $6,323,644.00.

How many MATX shares did Matthew Cox sell in the past three months?

The notice lists two sales of 10,000 common shares: July 29, 2026, with gross proceeds of $1,998,164.00, and August 28, 2026, with gross proceeds of $2,235,396.00.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/29/2026 - 10:34 AM Accepted by SEC EDGAR 09/29/2026 - 10:33 AM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001206911
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Matson, Inc.
SEC File Number	001-34187
Address of Issuer	1411 SAND ISLAND PARKWAY HONOLULU HAWAII 96819
Phone	808-848-1211
Name of Person for Whose Account the Securities are To Be Sold	COX MATTHEW J
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Charles Schwab 3000 Schwab Way Westlake TX 76262	28716	6323644.00	29903458	09/29/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	01/28/2026	Executive Compensation	Issuer			28716	01/28/2026	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Matthew Cox 1411 Sand Island Parkway Honolulu HI 96819	COMMON	07/29/2026	10000	1998164.00
Matthew Cox 1411 Sand Island Parkway Honolulu HI 96819	COMMON	08/28/2026	10000	2235396.00

144: Remarks and Signature

Remarks	Full Account Title: M COX & D COX TTEE COX TRUST U/A DTD 05/11/2006
Date of Notice	09/29/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/09/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	Matthew J. Cox
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)