// company-profile
Middlesex Water Co
MSEXExchangeNasdaqSectorWater SupplyInc.NJFilings101Insiders21
// api This Middlesex Water Co insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
// 90-day insight
Over the last 90 days, Middlesex Water Co insiders bought $2.2M (17 transactions) and sold $80K (5 transactions).
- Most active insider: Kooper Jay L with 3 transactions totaling $193K.
- Largest single purchase: $660K by Duchemin-Leslie Nadine on Apr 1, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Middlesex Water Co as of 2026-03-31
Total reported AUM
$657.7M
QoQ change
+31.9%
Reporting period
2026-03-31
#1
BlackRock, Inc.
CIK 2012383
$101.2M
1.9M shares
#2
NEUBERGER BERMAN GROUP LLC
CIK 1465109
$80.7M
1.5M shares
#3
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$43.1M
828K shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Apr 1, 2026 | NOBLE ANN L. | MSEX | Award | 865 | $52.05 | $45K |
| Apr 1, 2026 | Sorensen Gregory S | MSEX | Award | 4,983 | $52.05 | $259K |
| Apr 1, 2026 | Fullagar Robert K | MSEX | Award | 2,128 | $52.05 | $111K |
| Apr 1, 2026 | Ginegaw Lorrie Beth | MSEX | Award | 2,017 | $52.05 | $105K |
| Apr 1, 2026 | Ginegaw Lorrie Beth | MSEX | Tax Withholding | 364 | $52.05 | $19K |
45 more transactions hidden
Free account · No credit card required
Building something? Get API access →
Popular companies on Form4API
Browse insider trading activity for other actively-filed companies.