Matson (MATX) Senior VP Cerocke sells 1,200 common shares in market trade

Rhea-AI Filing Summary

Matson, Inc. Senior Vice President Grace M. Cerocke reported an open-market sale of 1,200 shares of Matson common stock on May 28, 2026 at a price of $183.57 per share. After this transaction, she directly holds 17,986 Matson shares.

Insider Trade Summary

Net Seller: 1,200 shares ($220,284)

Net Sell 1 txn

Insider Cerocke Grace M

Role Senior Vice President

Sold 1,200 shs ($220K)

Type	Security	Shares	Price	Value
Sale	Common Stock	1,200	$183.57	$220K

Holdings After Transaction: Common Stock — 17,986 shares (Direct, null)

Footnotes (1)

Key Figures

Shares sold: 1,200 shares Sale price: $183.57 per share Shares held after transaction: 17,986 shares +1 more

4 metrics

Shares sold 1,200 shares Open-market sale of Matson common stock on May 28, 2026

Sale price $183.57 per share Price for the 1,200 Matson common shares sold

Shares held after transaction 17,986 shares Direct Matson common stock holdings following the sale

Net share activity -1,200 shares Net buy/sell shares from the reported Form 4 transactions

Key Terms

open-market sale, Common Stock, Form 4, Senior Vice President

4 terms

open-market sale financial

"transaction_action: "open-market sale" for 1,200 Matson common shares"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Common Stock financial

"security_title: "Common Stock" for the Matson shares traded"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 regulatory

"INSIDER FILING DATA (Form 4) describing the Matson insider transaction"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Senior Vice President financial

"officer_title: "Senior Vice President" for reporting person Grace M. Cerocke"

A senior vice president is a high-ranking executive within a company who oversees large parts of the organization and helps shape its overall strategy. They are often just below top leadership, making important decisions that can impact the company's success. For investors, this role indicates a person with significant responsibility and influence, which can affect the company's stability and growth prospects.

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Form 4 Insider Transactions: What Each Field Means →

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^*

Cerocke Grace M

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Senior Vice President

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/28/2026

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/28/2026		S		1,200	D	$183.57	17,986	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:

	/s/ Grace M. Cerocke	05/28/2026
	** 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)

FAQ

What insider transaction did Matson (MATX) report for Grace M. Cerocke?

Matson reported that Senior Vice President Grace M. Cerocke sold 1,200 shares of Matson common stock in an open-market transaction at $183.57 per share on May 28, 2026, as shown in a Form 4 insider filing.

How many Matson (MATX) shares did Grace M. Cerocke sell and at what price?

Grace M. Cerocke sold 1,200 Matson common shares at a price of $183.57 per share. The transaction was classified as an open-market sale under SEC transaction code S in the Form 4 filing.

How many Matson (MATX) shares does Grace M. Cerocke hold after the sale?

After the reported sale, Grace M. Cerocke directly holds 17,986 shares of Matson common stock. This post-transaction balance is disclosed in the Form 4 as the total shares following the transaction.

What is the role of Grace M. Cerocke at Matson (MATX)?

Grace M. Cerocke is a Senior Vice President at Matson. Her officer status and title are explicitly identified in the Form 4, indicating she is a company officer but not a director or 10% owner.

Was the Matson (MATX) insider transaction a buy or a sell?

The Matson insider transaction was a sell. The Form 4 identifies transaction code S, describes it as an open-market sale, and classifies the direction as a sale of 1,200 common shares.