MSEX SEC Filings: 8-K, 10-Q, S-3 & 424B – Middlesex Water

Financials

TYPE

HEADLINE

FILED AT

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Oct 29, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Jul 30, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Apr 30, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Feb 19, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Oct 31, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Jul 31, 2025

News

TYPE

HEADLINE

FILED AT

8-K

Middlesex Water Company Reports Third Quarter 2026 Financial Results and Dividend Increase

Oct 29, 2026

8-K

Middlesex Water Company Reports Second Quarter 2026 Financial Results

Jul 30, 2026

8-K

Middlesex Water Company Announces Results of 2026 Annual Meeting of Shareholders

May 20, 2026

8-K

Middlesex Water Company Reports First Quarter 2026 Financial Results

Apr 30, 2026

8-K

Middlesex Water Company Appoints Tatyana Kaplan as Vice President and Chief Accounting Officer

Mar 26, 2026

8-K

Middlesex Water Company Amends ATM Equity Offering Sales Agreement, Changes Sales Agents

Feb 24, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B5

February 2026 ATM | Offering amount: $110,000,000 | Bank: BofA Securities, Inc.; Robert W. Baird & Co. Incorporated; Huntington Securities, Inc.

Feb 20, 2026

424B5

SHARE RESALE REGISTRATION

Jul 29, 2025

424B5

May ATM | Offering amount: $110,000,000

May 12, 2025

424B5

Shares amount: 700,000

Jul 25, 2023

424B5

Shares amount: 211,201

Aug 3, 2022

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

Nov 20, 2019

Registrations

TYPE

HEADLINE

FILED AT

S-3ASR

SHARE RESALE REGISTRATION

May 12, 2025

S-3ASR

SHELF

Aug 3, 2022

S-3ASR

Form S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers

Sep 6, 2019

S-3/A

Form S-3/A - Registration statement under Securities Act of 1933: [Amend]

Jul 31, 2015

S-3

Form S-3 - Registration statement under Securities Act of 1933

Jul 16, 2015

S-3/A

Form S-3/A - Registration statement under Securities Act of 1933: [Amend]

May 13, 2010

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 6, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 6, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 10, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 10, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 11, 2024

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 10, 2023

Ownerships

TYPE

HEADLINE

FILED AT

Bershad Joshua (Reporting)

Aug 12, 2026

Ginegaw Lorrie Beth (Reporting)

Aug 7, 2026

SCHEDULE 13G

VANGUARD CAPITAL MANAGEMENT LLC (Filed by)

Apr 30, 2026

SCHEDULE 13G/A

BlackRock, Inc. (Filed by)

Apr 24, 2026

Kaplan Tatyana (Reporting)

Apr 8, 2026

Simpson Georgia M (Reporting)

Apr 1, 2026

Other

TYPE

HEADLINE

FILED AT

LETTER

Form UPLOAD - SEC-generated letter

Oct 19, 2016

CORRESP

Form CORRESP - Correspondence

Oct 11, 2016

EFFECT

Form EFFECT - Notice of Effectiveness

Aug 4, 2015

CORRESP

Form CORRESP - Correspondence

Jul 31, 2015

LETTER

Form UPLOAD - SEC-generated letter

Jun 24, 2013

CORRESP

Form CORRESP - Correspondence

Jun 12, 2013

Middlesex Water Company MSEX · SEC Filings