Matson EVP Heilmann sells 13,000 shares

Matson, Inc. executive Peter T. Heilmann, EVP, Chief Administrative Officer and General Counsel, sold 13,000 shares of common stock in an open-market transaction on March 3, 2026, at a weighted average price of $165.4626 per share.

Rhea-AI Filing Summary

Matson, Inc. executive Peter T. Heilmann, EVP, Chief Administrative Officer and General Counsel, sold 13,000 shares of common stock in an open-market transaction on March 3, 2026, at a weighted average price of $165.4626 per share. After this sale, he directly owns 32,679 shares.

Insider Trade Summary

Net Seller: 13,000 shares

Net Sell 1 txn

Insider Heilmann Peter T

Role EVP, Chief Admin. Officer & GC

Sold 13,000 shs ($2.15M)

Type	Security	Shares	Price	Value
Sale	Common Stock	13,000	$165.4626	$2.15M

Holdings After Transaction: Common Stock — 32,679 shares (Direct)

Footnotes (1)

1. F1. This transaction was executed in multiple trades at prices ranging from $165.00 to $166.00. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request 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.

FAQ

What insider transaction did Matson (MATX) report for Peter T. Heilmann?

Matson reported that executive Peter T. Heilmann sold 13,000 shares of common stock. The transaction was an open-market sale on March 3, 2026, reflecting routine insider trading activity disclosed for transparency to shareholders.

At what price did Peter T. Heilmann sell Matson (MATX) shares?

Peter T. Heilmann sold his Matson common shares at a weighted average price of $165.4626. The sale was executed in multiple trades between $165.00 and $166.00, with the average price reported as required in the insider disclosure.

How many Matson (MATX) shares does Peter T. Heilmann own after the sale?

After the reported sale, Peter T. Heilmann directly owns 32,679 Matson common shares. This post-transaction holding reflects his remaining direct ownership following the 13,000-share open-market disposition on March 3, 2026.

What is the transaction code used in Peter T. Heilmann’s Matson (MATX) Form 4?

The Form 4 uses transaction code “S” for Peter T. Heilmann’s trade, indicating a sale in an open-market or private transaction. This code specifies that the reported activity involved a disposition of common stock rather than an acquisition.

Was Peter T. Heilmann’s Matson (MATX) transaction executed in a single trade?

No, the sale was executed in multiple trades at prices ranging from $165.00 to $166.00. The filing reports a weighted average sale price of $165.4626 and notes that full trade details are available upon request.

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Accepted by SEC EDGAR 03/04/2026 - 04:57 PM Learn about SEC filing dates

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^*

Heilmann Peter T

(Last) (First) (Middle)

1411 SAND ISLAND PARKWAY

(Street)

HONOLULU HI 96819

(City) (State) (Zip)

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Chief Admin. Officer & GC

3. Date of Earliest Transaction (Month/Day/Year)
03/03/2026

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

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

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

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/03/2026		S		13,000	D	$165.4626(1)	32,679	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This transaction was executed in multiple trades at prices ranging from $165.00 to $166.00. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request 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/ Peter T. Heilmann	03/04/2026
	** 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.