Matson CEO Matthew J. Cox sells 10,000 shares

Q: How many shares did MATX's chairman and CEO sell, and at what prices?

Matthew J. Cox sold 10,000 shares of common stock on September 29, 2026, in four transactions: 705 shares at a weighted average of $220.32 per share, 752 at $223.72, 2,495 at $221.52, and 6,048 at $222.73. The sales were made pursuant to a Rule 10b5-1 trading plan adopted on March 9, 2026.

Q: What price ranges did the MATX trades span?

The reported trades ranged from $220.00 to $220.62 for 705 shares, $223.45 to $223.87 for 752 shares, $221.14 to $221.97 for 2,495 shares, and $222.29 to $223.21 for 6,048 shares. The reported price for each transaction is its weighted average sale price.

The chairman and CEO's sales were made under a Rule 10b5-1 plan adopted March 9, 2026, and each reported price averages multiple trades.

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Rhea-AI Filing Summary

Matson, Inc. (MATX) Chairman & CEO Matthew J. Cox sold 10,000 shares of common stock across four transactions on September 29, 2026: 705 shares at a weighted average of $220.32, 752 at $223.72, 2,495 at $221.52 and 6,048 at $222.73 per share. The sales were effected pursuant to a Rule 10b5-1 trading plan adopted on March 9, 2026; each reported price reflects multiple trades.

Insights

Analyzing...

Insider Trade Summary 10b5-1

Net Seller: 10,000 shares

Net Sell 4 txns

Insider COX MATTHEW J

Role Chairman & CEO

Sold 10,000 shs ($2.22M)

Type	Security	Shares	Price	Value
Sale	Common Stock ^{F1, F2}	705	$220.32	$155K
Sale	Common Stock ^{F1, F3}	752	$223.72	$168K
Sale	Common Stock ^{F1, F4}	2,495	$221.52	$553K
Sale	Common Stock ^{F1, F5}	6,048	$222.73	$1.35M

Holdings After Transaction: Common Stock — 219,296 shares (Direct)

Footnotes (5)

F1. The sale of shares reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2026.
F2. This transaction was executed in multiple trades at prices ranging from $220.00 to $220.62. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide uponrequest to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
F3. This transaction was executed in multiple trades at prices ranging from $223.45 to $223.87. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide uponrequest to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
F4. This transaction was executed in multiple trades at prices ranging from $221.14 to $221.97. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide uponrequest to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
F5. This transaction was executed in multiple trades at prices ranging from $222.29 to $223.21. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide uponrequest to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Key Figures

Shares sold: 10,000 shares Shares sold; weighted average sale price: 705 shares; $220.32 per share Shares sold; weighted average sale price: 752 shares; $223.72 per share +3 more

6 metrics

Shares sold 10,000 shares Across four transactions on September 29, 2026

Shares sold; weighted average sale price 705 shares; $220.32 per share September 29, 2026

Shares sold; weighted average sale price 752 shares; $223.72 per share September 29, 2026

Shares sold; weighted average sale price 2,495 shares; $221.52 per share September 29, 2026

Shares sold; weighted average sale price 6,048 shares; $222.73 per share September 29, 2026

Rule 10b5-1 plan adoption date March 9, 2026 Plan pursuant to which the sales were effected

Key Terms

Rule 10b5-1 trading plan, weighted average sale price, reporting person

3 terms

Rule 10b5-1 trading plan regulatory

"pursuant to a Rule 10b5-1 trading plan adopted"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

weighted average sale price financial

"reflects the weighted average sale price"

reporting person regulatory

"adopted by the reporting person on March 9, 2026"

FAQ

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How many shares did MATX's chairman and CEO sell, and at what prices?

Matthew J. Cox sold 10,000 shares of common stock on September 29, 2026, in four transactions: 705 shares at a weighted average of $220.32 per share, 752 at $223.72, 2,495 at $221.52, and 6,048 at $222.73. The sales were made pursuant to a Rule 10b5-1 trading plan adopted on March 9, 2026.

What price ranges did the MATX trades span?

The reported trades ranged from $220.00 to $220.62 for 705 shares, $223.45 to $223.87 for 752 shares, $221.14 to $221.97 for 2,495 shares, and $222.29 to $223.21 for 6,048 shares. The reported price for each transaction is its weighted average sale price.

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

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Available on EDGAR 10/01/2026 - 04:15 PM Accepted by SEC EDGAR 10/01/2026 - 04:15 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

COX MATTHEW J

(Last)

(First)

(Middle)

1411 SAND ISLAND PARKWAY

(Street)

HONOLULU

HAWAII

96819

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Matson, Inc. [ MATX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chairman & CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/29/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	09/29/2026		S⁽¹⁾		705	D	$220.32⁽²⁾	228,591	D
Common Stock	09/29/2026		S⁽¹⁾		752	D	$223.72⁽³⁾	227,839	D
Common Stock	09/29/2026		S⁽¹⁾		2,495	D	$221.52⁽⁴⁾	225,344	D
Common Stock	09/29/2026		S⁽¹⁾		6,048	D	$222.73⁽⁵⁾	219,296	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. The sale of shares reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2026.

2. This transaction was executed in multiple trades at prices ranging from $220.00 to $220.62. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide uponrequest to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

3. This transaction was executed in multiple trades at prices ranging from $223.45 to $223.87. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide uponrequest to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

4. This transaction was executed in multiple trades at prices ranging from $221.14 to $221.97. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide uponrequest to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

5. This transaction was executed in multiple trades at prices ranging from $222.29 to $223.21. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide uponrequest to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

	/s/ Matthew J. Cox	09/29/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR