MATX (NYSE: MATX) affiliate files Form 144 to sell 8,603 shares

Rhea-AI Filing Summary

MATX filed a Form 144 reporting a proposed sale of shares by an affiliate. The notice lists proposed sale quantities of 416, 494 and 7,693 tied to restricted stock vesting on 01/22/2026, 01/24/2026 and 01/25/2026, respectively.

Insights

Insider Transactions Analyst

Form 144 shows a planned affiliate sale totaling 8,603 shares tied to recent vesting.

The filing lists three vesting events and associated proposed sale quantities: 416 on 01/22/2026, 494 on 01/24/2026, and 7,693 on 01/25/2026. These entries are described as "Restricted Stock Vesting" and labeled "Compensation."

Cash‑flow treatment and intended sale timing beyond the Form 144 notice are not provided in the excerpt; subsequent SEC filings or broker reports may disclose executed transactions or proceeds.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

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

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

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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	8603	1429216.39	30439310	03/05/2026	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	01/22/2026	Restricted Stock Vesting	Issuer			416	01/22/2026	Compensation
Common	01/24/2026	Restricted Stock Vesting	Issuer			494	01/24/2026	Compensation
Common	01/25/2026	Restricted Stock Vesting	Issuer			7693	01/25/2026	Compensation

* 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

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does MATX's Form 144 filing mean?

It notifies the SEC of a proposed sale by an affiliate. The filing lists proposed sale quantities of 416, 494, and 7,693 tied to restricted stock vesting in January 2026.

How many MATX shares are listed for proposed sale on Form 144?

The filing lists proposed sale quantities totaling 8,603 shares. These are shown as separate vesting amounts of 416, 494, and 7,693 on specific January 2026 dates.

Are the MATX shares from compensation or open‑market purchases?

The excerpt identifies the shares as tied to Restricted Stock Vesting and labeled "Compensation," indicating they originated from equity grants rather than open‑market acquisition.

Does the Form 144 excerpt state when proceeds go to MATX?

The provided excerpt does not state proceeds recipients or uses. The entries are described as compensation vesting; cash‑flow treatment for any sale is not shown in the excerpt.