// company-profile
Artesian Resources Corp
ARTNAExchangeNasdaqSectorWater SupplyInc.DEFilings52Insiders14
// api This Artesian Resources Corp 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, Artesian Resources Corp insiders bought $126K across 4 transactions with no open-market sales.
- Most active insider: EISENBREY JOHN R JR with 3 transactions totaling $94K.
- Largest single purchase: $31K by EISENBREY JOHN R JR on May 5, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Artesian Resources Corp as of 2026-03-31
Total reported AUM
$137.2M
QoQ change
+21.4%
Reporting period
2026-03-31
#1
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$12.4M
388K shares
#2
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
$10.2M
320K shares
#3
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 1165408
$6.4M
200K 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 |
|---|---|---|---|---|---|---|
| May 19, 2026 | DiNunzio Joseph A | ARTNA | W | 193 | $0.00 | $0K |
| May 5, 2026 | EISENBREY JOHN R JR | ARTNA | Award | 1,000 | $31.41 | $31K |
| May 5, 2026 | TAYLOR DIAN C | ARTNA | J | 1,000 | $31.41 | $31K |
| May 5, 2026 | Taylor Nicholle Renee | ARTNA | J | 1,000 | $31.41 | $31K |
| May 5, 2026 | Taylor Nicholle Renee | ARTNA | J | 1,000 | $31.41 | $31K |
45 more transactions hidden
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