MIDDLESEX WATER CO (MSEX) Historical Stock Prices
MIDDLESEX WATER CO (MSEX) is a publicly traded company on the Nasdaq, categorized under SIC 4941 (Water Supply). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: MSEX
CIK: 66004
Exchange: Nasdaq
SIC 4941: Water Supply
Fiscal Year End: 12/31
State: NJ
Independent PCAOB Auditor
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Audit Firm
PricewaterhouseCoopers LLP
Auditor SinceSince 12/31/2025 12:00:00 AM
Lead Engagement PartnerDaniel Chavez
Audit LocationNew York, New York, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-08-12 | 2026-08-11 | FORM 4 | 0001628280-26-056119 | View SEC Doc Filr Page |
| 4 | 2026-08-07 | 2026-08-07 | FORM 4 | 0001628280-26-054754 | View SEC Doc Filr Page |
| 10-Q | 2026-07-30 | 2026-06-30 | 10-Q | 0001628280-26-051038 | View SEC Doc Filr Page |
| 8-K | 2026-07-30 | 2026-07-30 | 8-K | 0001628280-26-051031 | View SEC Doc Filr Page |
| 8-K | 2026-05-20 | 2026-05-19 | 8-K | 0001628280-26-036878 | View SEC Doc Filr Page |
| 10-Q | 2026-04-30 | 2026-03-31 | 10-Q | 0001628280-26-028887 | View SEC Doc Filr Page |
| 8-K | 2026-04-30 | 2026-04-30 | 8-K | 0001628280-26-028862 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-04-30 | — | SCHEDULE 13G Filing | 0002100119-26-000796 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-04-24 | — | SCHEDULE 13G/A Filing | 0002012383-26-001502 | View SEC Doc Filr Page |
| 3 | 2026-04-08 | 2026-03-26 | FORM 3 | 0001628280-26-024197 | View SEC Doc Filr Page |
| ARS | 2026-04-06 | 2025-12-31 | ANNUAL REPORT TO SECURITY HOLDERS | 0001308179-26-000214 | View SEC Doc Filr Page |
| DEFA14A | 2026-04-06 | — | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS | 0001308179-26-000213 | View SEC Doc Filr Page |
| DEF 14A | 2026-04-06 | 2026-05-19 | DEF 14A | 0001308179-26-000211 | View SEC Doc Filr Page |
| 4 | 2026-04-01 | 2026-04-01 | FORM 4 | 0001628280-26-022681 | View SEC Doc Filr Page |
| 4 | 2026-04-01 | 2026-04-01 | FORM 4 | 0001628280-26-022678 | View SEC Doc Filr Page |
| 4 | 2026-04-01 | 2026-04-01 | FORM 4 | 0001628280-26-022675 | View SEC Doc Filr Page |
| 4 | 2026-04-01 | 2026-04-01 | FORM 4 | 0001628280-26-022673 | View SEC Doc Filr Page |
| 4 | 2026-04-01 | 2026-04-01 | FORM 4 | 0001628280-26-022671 | View SEC Doc Filr Page |
| 4 | 2026-04-01 | 2026-04-01 | FORM 4 | 0001628280-26-022614 | View SEC Doc Filr Page |
| 4 | 2026-04-01 | 2026-04-01 | FORM 4 | 0001628280-26-022612 | View SEC Doc Filr Page |
| 4 | 2026-04-01 | 2026-04-01 | FORM 4 | 0001628280-26-022610 | View SEC Doc Filr Page |
| 4 | 2026-04-01 | 2026-04-01 | FORM 4 | 0001628280-26-022606 | View SEC Doc Filr Page |
| 4 | 2026-04-01 | 2026-04-01 | FORM 4 | 0001628280-26-022604 | View SEC Doc Filr Page |
| 4 | 2026-04-01 | 2026-04-01 | FORM 4 | 0001628280-26-022602 | View SEC Doc Filr Page |
| 4 | 2026-04-01 | 2026-04-01 | FORM 4 | 0001628280-26-022600 | View SEC Doc Filr Page |