[Form 4] MIDDLESEX WATER CO Insider Trading Activity

Rhea-AI Filing Summary

Middlesex Water Company (MSEX)650 shares of common stock at a price of $50.9188 per share. After this sale, the filing shows continued ownership of multiple share positions, including 4,234 shares of restricted common stock, 3,709 shares of common stock in book-entry form, 520.9429 shares through a dividend reinvestment plan, and 355 shares held in street name. The report is filed as a Form 4 for a single reporting person.

11/18/2025 - 04:07 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

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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^*

Ginegaw Lorrie Beth

(Last) (First) (Middle)

485C ROUTE 1 SOUTH

SUITE 400

(Street)

ISELIN NJ 08830

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MIDDLESEX WATER CO [ MSEX ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP-HR

3. Date of Earliest Transaction (Month/Day/Year)
11/18/2025

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 (Restricted Stock Book)								4,234	D
Common Stock (Book)	11/18/2025		S		650	D	$50.9188	3,709	D
Common Stock (DRP)								520.9429	D
Common Stock (Held in Street Name)								355	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/Jay L. Kooper, Power of Attorney for Lorrie B. Ginegaw	11/18/2025
	** 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 Middlesex Water (MSEX) report on this Form 4?

The Form 4 reports that the VP of Human Resources sold 650 shares of Middlesex Water common stock on 11/18/2025 at $50.9188 per share.

Who is the reporting person in this Middlesex Water (MSEX) Form 4 filing?

The filing relates to an officer of Middlesex Water, identified as the VP-HR, with the signature line showing a power of attorney for Lorrie B. Ginegaw.

How many Middlesex Water (MSEX) shares does the insider report owning after the sale?

After the reported sale, the insider reports 4,234 shares of restricted common stock, 3,709 shares of common stock in book-entry form, 520.9429 shares through a dividend reinvestment plan, and 355 shares held in street name.

What type of security was involved in the Middlesex Water (MSEX) insider transaction?

The transaction involved common stock of Middlesex Water Company, reported in the non-derivative securities table of the Form 4.

Did the Middlesex Water (MSEX) Form 4 report any derivative securities transactions?

No derivative securities transactions are listed; the Table II section for options, warrants, or other derivatives shows no entries.

Is this Middlesex Water (MSEX) Form 4 filed for one person or a group?

The Form 4 is indicated as being filed by one reporting person, not by a group.