Marine Products (MPX) chair Richard Hubbell discloses 5,378-share stock disposition

Rhea-AI Filing Summary

Marine Products Corp executive chairman Richard A. Hubbell reported a disposition of company stock. On January 23, 2026, a Form 4 shows a transaction in Common Stock, $.10 par value coded "F" for 5,378 shares at $9.63 per share.

Following this transaction, Hubbell is reported as directly owning 1,280,078 shares of Marine Products common stock. The filing lists his roles as both Director and Executive Chairman of the Board, and indicates the holdings are in direct form rather than through an intermediary entity.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider HUBBELL RICHARD A

Role Executive Chairman of Board

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock, $.10 Par Value	5,378	$9.63	$52K

Holdings After Transaction: Common Stock, $.10 Par Value — 1,280,078 shares (Direct)

Footnotes (1)

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^*

HUBBELL RICHARD A

(Last) (First) (Middle)

2801 BUFORD HIGHWAY, NE

SUITE 300

(Street)

ATLANTA GA 30329

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MARINE PRODUCTS CORP [ MPX ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Executive Chairman of Board

3. Date of Earliest Transaction (Month/Day/Year)
01/23/2026

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, $.10 Par Value	01/23/2026		F		5,378	D	$9.63	1,280,078	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/ Richard A. Hubbell	01/27/2026
	** 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.

FAQ

What insider transaction did MPX executive Richard Hubbell report?

Richard A. Hubbell reported disposing of 5,378 Marine Products Corp (MPX) common shares. The Form 4 lists transaction code “F” at a price of $9.63 per share, leaving him with 1,280,078 shares directly owned after the transaction.

How many MPX shares does Richard Hubbell own after this Form 4?

After the reported transaction, Richard A. Hubbell directly owns 1,280,078 shares of Marine Products Corp (MPX) common stock. This figure comes from the Form 4 table showing the amount of securities beneficially owned following the reported disposition.

What was the price per share in Richard Hubbell’s MPX stock transaction?

The Form 4 reports a transaction price of $9.63 per share for Richard A. Hubbell’s 5,378-share disposition of Marine Products Corp (MPX) common stock. This price is listed in the non-derivative securities transaction table.

What does transaction code F mean in Richard Hubbell’s MPX filing?

The filing identifies the transaction with code “F” in the Form 4 table. The code is part of the SEC’s standard transaction classifications and is shown alongside the 5,378-share disposition in Marine Products Corp (MPX) common stock.

What is Richard Hubbell’s role at Marine Products Corp (MPX)?

Richard A. Hubbell is listed as both a Director and an Officer at Marine Products Corp (MPX). The Form 4 specifies his officer title as “Executive Chairman of Board,” indicating a senior leadership and governance role at the company.

Was Richard Hubbell’s MPX stock holding direct or indirect?

The Form 4 identifies Richard A. Hubbell’s post-transaction ownership of 1,280,078 Marine Products Corp (MPX) shares as “D,” meaning direct ownership. No nature of indirect beneficial ownership is provided in the transaction data.