Georgia M. Simpson - 01 Apr 2026 Form 4 Insider Report for MIDDLESEX WATER CO (MSEX)

Reporting relationship: VP-IT
Issuer ticker: MSEX
Reported as of: 01 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 01 Apr 2026, 12:21:09 UTC
Prior SEC filing: 03 Apr 2025
Source filing: View source filing
Reporting owner signature: /s/Jay L. Kooper, Power of Attorney for Georgia M. Simpson

Key filing fact

Georgia M. Simpson filed Form 4 for MIDDLESEX WATER CO (MSEX) on 01 Apr 2026.

Key facts

This page summarizes Georgia M. Simpson's Form 4 filing for MIDDLESEX WATER CO (MSEX).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 01 Apr 2026, 12:21.

Change

Previous filing in this sequence was filed on 03 Apr 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001781597 Primary reporting owner

Simpson Georgia M

Relationship: VP-IT
Address: 485C ROUTE 1 SOUTH, SUITE 400, ISELIN
Signature: /s/Jay L. Kooper, Power of Attorney for Georgia M. Simpson
Signature date: 01 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MSEX transaction

Common Stock (Restricted Stock Book)

Award

Transaction value
Shares: +2,140
Change %: +51%
Price: $52.05^*
Shares after: 6,323
Date: 01 Apr 2026
Ownership: Direct
Footnotes: F1

MSEX transaction

Common Stock (Restricted Stock Book)

Other

Transaction value
Shares: -759
Change %: -12%
Price: $52.05^*
Shares after: 5,564
Date: 01 Apr 2026
Ownership: Direct
Footnotes: F2

MSEX transaction

Common Stock (Book)

Tax liability

Transaction value
Shares: +338
Change %: +47%
Price: $52.05^*
Shares after: 1,057
Date: 01 Apr 2026
Ownership: Direct
Footnotes: F3

MSEX holding

Common Stock (DRP)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 12
Date: 01 Apr 2026
Ownership: Direct

MSEX holding

Common Stock (Street)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 200
Date: 01 Apr 2026
Ownership: Direct

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Represents the number of shares of Restricted Stock awarded for the current year.

Footnote F2

Represents the number of shares of Restricted Stock originally awarded that have now vested.

Footnote F3

Represents the number of shares released to the awardee after choosing to surrender shares back to the Issuer to satisfy the tax withholding obligations that arose in connection with the vesting of the Restricted Stock.