Artesian Resources Corp
ARTNB- Exchange
- OTC
- Industry
- Water Supply
- SEC CIK
- 0000863110
In the last 90 days, Artesian Resources Corp insiders filed 0 open-market purchases and 7 sales; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Other share classesARTNA
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Artesian Resources Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 7 filings
- 1 insider, $632.4K in total
- Insiders trading
- 1
- Net value
- −$632.4K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Artesian Resources Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Taylor Dian C | Director | 21,073 | Sep 17, 2026 | 13 |
| Emerson Courtney A | Gen Counsel & Secretary | 760 | Sep 17, 2026 | 1 |
| Kelly Raymond T. | VP of Information Technology | 750 | Sep 17, 2026 | 1 |
| Konstanski Daniel | Vice President of Engineering | 750 | Sep 17, 2026 | 1 |
| Anderson Pierre A | Chief Info Officer / Sr VP | 750 | Sep 17, 2026 | 1 |
| Spacht David B | CFO | 1,788 | Sep 17, 2026 | 1 |
| Finch Jennifer Leigh | Sr. Vice President & Treasurer | 1,786 | Sep 17, 2026 | 1 |
| DiNunzio Joseph A | Other: Retired Exec VP/Corp Secretary | 16,133 | May 20, 2026 | 1 |
| Eisenbrey John R Jr | Director | 56,751 | May 6, 2026 | 1 |
| Taylor Nicholle Renee | CEO and President | 26,948 | May 6, 2026 | 1 |
| Houghton Michael | Director | 4,000 | May 6, 2026 | 1 |
| Rossi Salvatore J JR | Director | 1,000 | May 6, 2026 | 1 |
| Thaeder John M | Senior Vice President | 20,592 | Aug 29, 2025 | 0 |
| Biederman Kenneth R | Director | 25,875 | May 7, 2025 | 0 |
| Wyer William C | Director | 20,500 | May 5, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 (view filing)12:48 PM ET | Sep 16-17 | 1 day | Taylor Dian CDirector | SSaleClass A Non-voting Common Stock | −4.00K | $35.17 | −$140.7K | −16.0%21.1K after | 2 lots |
| Sep 11, 2026 (view filing)12:07 PM ET | Sep 3 | 8 days | Taylor Dian CDirector | SSaleClass A Non-voting Common Stock | −1.88K | $36.11 | −$67.7K | −7.0%25.1K after | Amended |
| Sep 1, 2026 (view filing)12:54 PM ET | Aug 31 | 1 day | Taylor Dian CDirector | SSaleClass A Non-voting Common Stock | −2.00K | $35.50 | −$71.0K | −6.7%28.1K after | |
| Aug 31, 2026 (view filing)12:09 PM ET | Aug 28 | 3 days | Taylor Dian CDirector | SSaleClass A Non-voting Common Stock | −2.00K | $35.50 | −$71.0K | −6.2%30.1K after | |
| Aug 27, 2026 (view filing)9:51 AM ET | Aug 25 | 2 days | Taylor Dian CDirector | SSaleClass A Non-voting Common Stock | −2.00K | $35.68 | −$71.4K | −5.9%32.1K after | |
| Aug 21, 2026 (view filing)4:17 PM ET | Aug 20 | 1 day | Taylor Dian CDirector | SSaleClass A Non-voting Common Stock | −2.00K | $35.30 | −$70.6K | −5.5%34.1K after | |
| Aug 18, 2026 (view filing)2:17 PM ET | Aug 17-18 | 1 day | Taylor Dian CDirector | SSaleClass A Non-voting Common Stock | −4.00K | $35.00 | −$140.0K | −10.0%36.1K after | 2 lots |
| Mar 23, 2026 (view filing) | Mar 23 | Same day | Taylor Dian CDirector | SSaleClass A Non-voting Common Stock | −1.00K | $31.25 | −$31.3K | −1.0%103.0K after | |
| Mar 20, 2026 (view filing) | Mar 20 | Same day | Taylor Dian CDirector | SSaleClass A Non-voting Common Stock | −2.00K | $31.00 | −$62.0K | −1.9%104.0K after | |
| Mar 20, 2026 (view filing) | Mar 19 | 1 day | Taylor Dian CDirector | SSaleClass A Non-voting Common Stock | −2.00K | $31.00 | −$62.0K | −1.9%106.0K after | |
| Dec 22, 2025 (view filing) | Dec 22 | Same day | Taylor Dian CDirector | SSaleClass A Non-voting Common Stock | −2.22K | $31.97 | −$71.1K | −5.5%38.5K after | |
| Dec 22, 2025 (view filing) | Dec 19 | 3 days | Taylor Dian CDirector | SSaleClass A Non-voting Common Stock | −2.22K | $31.73 | −$70.6K | −5.2%40.7K after | |
| Aug 29, 2025 (view filing) | Aug 28 | 1 day | Thaeder John MSenior Vice President | SSaleClass A Non-voting Common Stock | −1.00K | $33.37 | −$33.4K | −4.6%20.6K after | |
| Aug 25, 2025 (view filing) | Aug 22 | 3 days | Thaeder John MSenior Vice President | SSaleClass A Non-voting Common Stock | −1.00K | $33.49 | −$33.5K | −4.4%21.6K after | |
| Aug 22, 2025 (view filing) | Aug 21 | 1 day | Thaeder John MSenior Vice President | SSaleClass A Non-voting Common Stock | −1.00K | $32.92 | −$32.9K | −4.2%22.6K after | |
| Dec 21, 2023 (view filing) | Dec 20 | 1 day | Taylor Nicholle ReneeSenior Vice President | SSaleClass A Non-voting Common Stock | −4.75K | $42.82 | −$203.4K | −16.6%23.9K after | |
| Dec 18, 2023 (view filing) | Dec 14 | 4 days | Thaeder John MSenior Vice President | SSaleClass A Non-voting Common Stock | −2.50K | $43.81 | −$109.5K | −9.6%23.6K after | |
| Nov 24, 2023 (view filing) | Nov 21 | 3 days | Thaeder John MSenior Vice President | SSaleClass A Non-voting Common Stock | −200 | $42.18 | −$8.44K | −0.8%26.1K after | |
| Sep 22, 2023 (view filing) | Sep 20 | 2 days | Thaeder John MSenior Vice President | SSaleClass A Non-voting Common Stock | −500 | $45.87 | −$22.9K | −1.9%26.3K after | |
| Aug 14, 2023 (view filing) | Aug 10 | 4 days | Emerson Courtney AGen Counsel & Asst Secretary | PPurchaseClass A Non-voting Common Stock | +10 | $45.96 | +$459.6 | New position10 after | |
| Dec 15, 2022 (view filing) | Dec 14 | 1 day | Taylor Dian CC.E.O. President | SSaleClass A Non-voting Common Stock | −1.02K | $55.62 | −$56.7K | −1.0%105.0K after | |
| Dec 14, 2022 (view filing) | Dec 13 | 1 day | Taylor Dian CC.E.O. President | SSaleClass A Non-voting Common Stock | −853 | $55.59 | −$47.4K | −0.8%105.0K after | |
| Dec 13, 2022 (view filing) | Dec 12 | 1 day | Taylor Dian CC.E.O. President | SSaleClass A Non-voting Common Stock | −110 | $55.60 | −$6.12K | −0.1%105.0K after | |
| Dec 13, 2022 (view filing) | Dec 9 | 4 days | Taylor Dian CC.E.O. President | SSaleClass A Non-voting Common Stock | −4.77K | $55.58 | −$265.0K | −4.3%105.0K after | |
| Nov 18, 2022 (view filing) | Nov 17 | 1 day | Biederman Kenneth RDirector | SSaleClass A Non-voting Common Stock | −3.40K | $53.08 | −$180.3K | −12.9%22.9K after | |
| Nov 18, 2022 (view filing) | Nov 17 | 1 day | Taylor Nicholle ReneeSenior Vice President | PPurchaseClass B Common Stock | +535 | $50.00 | +$26.8K | +0.2%281.7K after | |
| Sep 19, 2022 (view filing) | Sep 16 | 3 days | Taylor Dian CC.E.O. President | SSaleClass A Non-voting Common Stock | −6.75K | $58.55 | −$395.2K | −6.0%105.0K after | 3 lots |
| Sep 19, 2022 (view filing) | Sep 16 | 3 days | Biederman Kenneth RDirector | SSaleClass A Non-voting Common Stock | −3.35K | $57.67 | −$193.4K | −12.8%22.9K after | |
| Aug 29, 2022 (view filing) | Aug 26 | 3 days | Taylor Nicholle ReneeDirector/Senior Vice President | SSaleClass A Non-voting Common Stock | −4.75K | $57.00 | −$270.8K | −18.5%20.9K after | |
| Aug 12, 2022 (view filing) | Aug 11 | 1 day | Eisenbrey John R JrDirector | SSaleClass A Non-voting Common Stock | −13.5K | $54.02 | −$729.3K | −20.4%52.8K after | |
| Mar 25, 2022 (view filing) | Mar 23-24 | 2 days | Taylor Dian CC.E.O. President | SSaleClass A Non-voting Common Stock | −6.75K | $47.01 | −$317.3K | −6.1%104.0K after | 2 lots |
| Mar 22, 2022 (view filing) | Mar 18 | 4 days | Anderson Pierre AChief Info Officer / Sr VP | SSaleClass A Non-voting Common Stock | −628 | $48.00 | −$30.1K | −100.0%0 after | |
| Mar 17, 2022 (view filing) | Mar 16 | 1 day | Taylor Nicholle ReneeDirector/Senior Vice President | SSaleClass A Non-voting Common Stock | −2.00K | $47.02 | −$94.0K | −10.0%17.9K after | |
| Mar 17, 2022 (view filing) | Mar 16 | 1 day | Wyer William CDirector | SSaleClass A Non-voting Common Stock | −6.75K | $46.44 | −$313.5K | −25.7%19.5K after | |
| Mar 15, 2022 (view filing) | Mar 14 | 1 day | Biederman Kenneth RDirector | SSaleClass A Non-voting Common Stock | −6.75K | $47.80 | −$322.6K | −23.6%21.9K after | |
| Dec 8, 2021 (view filing) | Dec 7 | 1 day | Taylor Nicholle ReneeDirector/Senior Vice President | SSaleClass A Non-voting Common Stock | −4.75K | $42.33 | −$201.1K | −20.9%17.9K after |