ARTNA · NASDAQ · Regulated Water

Artesian Resources

Provides regulated water, wastewater, and related services across the Delmarva region.

$35.63
After-hours close+0.05 (+0.14%)
At close$35.58(+0.71%)

Breakdown13F · Form 4

Institutions 51.34%5.30M sharesInsiders 2.15%221.8K sharesOther 46.51%4.80M shares

Shares outstanding 10.32M · Float 9.34M · 90.4% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
T. Rowe Price Investment Management, Inc.912.2K8.84%13FAug 14, 2026
Vanguard Capital Management LLC399.3K3.87%13FAug 13, 2026
Renaissance Technologies LLC301.2K2.92%13FAug 13, 2026
BlackRock, Inc.209.3K2.03%13FAug 7, 2026
Morgan Stanley207.6K2.01%13FAug 13, 2026

Institutions13F, as of Jun 30, 2026

106 holders · 5.30M shares · 14 new positions · 57 increased · 33 reduced · 12 closed

HolderShares% outstandingChg q/qFiled
T. Rowe Price Investment Management, Inc.912.2K8.84%+4.5KAug 14, 2026
Vanguard Capital Management LLC399.3K3.87%+10.9KAug 13, 2026
Renaissance Technologies LLC301.2K2.92%−19.3KAug 13, 2026
BlackRock, Inc.209.3K2.03%+38.6KAug 7, 2026
Morgan Stanley207.6K2.01%+11.7KAug 13, 2026
Adage Capital Partners GP, L.L.C.200.0K1.94%0Aug 14, 2026
Dimensional Fund Advisors LP192.2K1.86%+2.3KAug 11, 2026
Two Sigma Investments, LP183.0K1.77%+15.6KAug 14, 2026

Beneficial owners13D/G · 5% or more, as filed

No 13D/G filer at 5% or more on record.

InsidersForm 4

InsiderRoleShares% outstandingFiled
Dian C. Taylordirector70.5K0.68%Aug 27, 2026
John R. Jr Eisenbreydirector56.8K0.55%May 6, 2026
Nicholle Renee Taylordirector, officer: CEO and President26.9K0.26%May 6, 2026
Kenneth R. Biedermandirector25.9K0.25%May 7, 2025
John M. Thaederofficer: Senior Vice President20.6K0.20%Aug 29, 2025
Joseph A. DiNunzioother: Retired Exec VP/Corp Secretary16.1K0.16%May 20, 2026
Michael Houghtondirector4.0K0.04%May 6, 2026
Salvatore J. JR Rossidirector1.0K0.01%May 6, 2026

12 people have not refiled in the last 18 months (808.5K shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 25, 2026
Dian C. Taylordirector
Sale2,000$35.6832,073
Aug 20, 2026
Dian C. Taylordirector
Sale2,000$35.3034,073
Aug 18, 2026
Dian C. Taylordirector
Sale2,000$35.0036,073
Aug 17, 2026
Dian C. Taylordirector
Sale2,000$35.0138,073
Mar 23, 2026
Dian C. Taylordirector
Sale1,000$31.25103,021
Mar 19, 2026
Dian C. Taylordirector
Sale2,000$31.00106,021
Mar 20, 2026
Dian C. Taylordirector
Sale2,000$31.00104,021
Dec 19, 2025
Dian C. Taylordirector
Sale2,224$31.7340,674
Dec 22, 2025
Dian C. Taylordirector
Sale2,224$31.9738,450
Aug 28, 2025
John M. Thaederofficer: Senior Vice President
Sale1,000$33.3720,592

CongressHouse and Senate disclosures

Not reported.