Middlesex Water Company
Last updated September 27, 2026
Organization details
- Legal name
- Middlesex Water Company
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- MSEX
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0000066004
Board of directors
-
Amy B. Mansue · DirectorSince 2023
-
Ann L. Noble · DirectorSince 2023
-
Dennis W. Doll · Director · President & CEOSince 2023
-
James F. Cosgrove Jr. · DirectorSince 2023
-
Joshua Bershad · DirectorSince 2020
-
Kim C. Hanemann · DirectorSince 2023
-
Nadine Duchemin-Leslie · Director · President & CEOSince 2024
-
Robert N. Hoglund · DirectorSince 2026
-
Steven M. Klein · DirectorSince 2023
-
Vaughn L. McKoy · DirectorSince 2023
-
Walter G. Reinhard · DirectorSince 2023
Chief executives
Nadine Duchemin-Leslie
· President & CEO
Since March 2024
Dennis W. Doll
· President & CEO
Until March 2024
· Former
Board connections
4 of this board's directors also sit on 4 other boards.
- via Steven M. Klein
- via Amy B. Mansue
- via Robert N. Hoglund
- via Nadine Duchemin-Leslie
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $108,620
- 1 purchase by 1 insider
- Sold, last 12 months
- $92,333
- 4 sales by 3 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 11, 2026 | Joshua Bershad Director | Other | −6,900 | — | — |
| Aug 7, 2026 | Ginegaw Lorrie Beth Officer (VP, Human Resources) | Open-market sale | −615 | $57.61 | $35,430 |
| Apr 1, 2026 | Simpson Georgia M Officer (VP-IT) | Grant or award | +2,140 | $52.05 | $111,387 |
| Apr 1, 2026 | Kooper Jay L Officer (VP, Gen. Counsel & Secretary) | Grant or award | +2,597 | $52.05 | $135,174 |
| Apr 1, 2026 | Ginegaw Lorrie Beth Officer (VP, Human Resources) | Grant or award | +2,017 | $52.05 | $104,985 |
| Apr 1, 2026 | Fullagar Robert K Officer (President-NJ Operations) | Grant or award | +2,128 | $52.05 | $110,762 |
| Apr 1, 2026 | Capko Robert John Officer (PAO & Controller) | Grant or award | +1,679 | $52.05 | $87,392 |
| Apr 1, 2026 | Zerhouni Mohammed G. Officer (SVP, CFO and Treasurer) | Grant or award | +5,927 | $52.05 | $308,500 |
| Apr 1, 2026 | Sorensen Gregory S Officer (VP, Chief Operating Officer) | Grant or award | +4,983 | $52.05 | $259,365 |
| Apr 1, 2026 | Nadine Duchemin-Leslie Officer (President, CEO) | Grant or award | +12,675 | $52.05 | $659,734 |
| Apr 1, 2026 | Walter G. Reinhard Director | Grant or award | +865 | $52.05 | $45,023 |
| Apr 1, 2026 | Ann L. Noble Director | Grant or award | +865 | $52.05 | $45,023 |
| Apr 1, 2026 | Vaughn L. McKoy Director | Grant or award | +865 | $52.05 | $45,023 |
| Apr 1, 2026 | Amy B. Mansue Director | Grant or award | +865 | $52.05 | $45,023 |
| Apr 1, 2026 | Steven M. Klein Director | Grant or award | +865 | $52.05 | $45,023 |
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