NASDAQ : ARTL
-$0.03 (-4.17%)
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| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-05-15 | Armistice Capital, LLC | 235.82K | 9.99% |
| 2026-04-03 | Mitchell P. Kopin | 81701.0 | 9.99% |
| 2025-10-21 | Farb Daniel Stuart | 16399.0 | 0.80% |
| 2025-10-17 | Farb Daniel Stuart | 153K | 7.70% |
| 2025-10-03 | Farb Daniel Stuart | 153K | 7.70% |
| 2025-09-19 | Farb Daniel Stuart | 153K | 9.80% |
| 2022-02-23 | Iroquois Capital Management L.L.C. | 100000.0 | 0.24% |
| 2022-02-23 | Richard Abbe | 100000.0 | 0.24% |
| 2022-02-23 | Kimberly Page | 100000.0 | 0.24% |
| 2022-02-09 | Parian Global Master Fund LP | - | 0.00% |
| 2022-02-09 | Zachary C. Miller | - | 0.00% |
| 2022-02-09 | CCZG LLC | - | 0.00% |
| 2022-02-09 | Parian Global Management LP | - | 0.00% |
| 2022-02-04 | Sander Gerber | - | 0.00% |
| 2022-02-04 | Hudson Bay Capital Management LP | - | 0.00% |
| 2021-03-01 | Zachary C. Miller | 1.2M | 7.64% |
| 2021-03-01 | CCZG LLC | 1.2M | 7.64% |
| 2021-03-01 | Parian Global Master Fund LP | 921.52K | 5.87% |
| 2021-03-01 | Parian Global Management LP | 1.2M | 7.64% |
| 2021-02-16 | CVI Investments, Inc. | 793.67K | 4.90% |
| 2021-02-10 | District 2 Capital LP | 450K | 2.80% |
| 2021-02-10 | Bigger Capital Fund, LP | 450K | 2.80% |
| 2021-02-10 | Bigger Capital Fund GP, LLC | 450K | 2.80% |
| 2021-02-10 | Michael Bigger | 900K | 4.99% |
| 2021-02-10 | District 2 Holdings LLC | 450K | 2.80% |
| 2021-02-10 | District 2 GP LLC | 450K | 2.80% |
| 2021-02-10 | District 2 Capital Fund LP | 450K | 2.80% |
| 2021-02-08 | Hudson Bay Capital Management LP | 920K | 5.74% |
| 2021-02-08 | Sander Gerber | 920K | 5.74% |
| 2021-02-05 | Kingsbrook Opportunities Master Fund LP | 800K | 4.99% |
| 2021-02-05 | Scott Wallace | 800K | 4.99% |
| 2021-02-05 | Kingsbrook Partners LP | 800K | 4.99% |
| 2021-02-05 | Adam J. Chill | 800K | 4.99% |
| 2021-02-05 | Ari Storch | 800K | 4.99% |
| 2021-02-05 | Kingsbrook Opportunities GP LLC | 800K | 4.99% |
| 2021-01-13 | Martin D. Hoe | 920K | 4.99% |
| 2021-01-13 | Ryan M. Lane | 920K | 4.99% |
| 2021-01-13 | Empery Asset Management, LP | 920K | 4.99% |
| 2020-10-26 | Intracoastal Capital LLC | - | 0.00% |
| 2020-10-26 | Daniel B. Asher | - | 0.00% |
| 2020-10-26 | Mitchell P. Kopin | - | 0.00% |
| 2020-10-19 | District 2 GP LLC | 400K | 2.90% |
| 2020-10-19 | District 2 Capital LP | 400K | 2.90% |
| 2020-10-19 | Iroquois Capital Management L.L.C. | 920K | 6.67% |
| 2020-10-19 | Richard Abbe | 920K | 6.67% |
| 2020-10-19 | District 2 Capital Fund LP | 400K | 2.90% |
| 2020-10-19 | Bigger Capital Fund GP, LLC | 400K | 2.90% |
| 2020-10-19 | Bigger Capital Fund, LP | 400K | 2.90% |
| 2020-10-19 | Kimberly Page | 920K | 6.67% |
| 2020-10-19 | Michael Bigger | 246.64K | 5.80% |
| 2020-10-19 | District 2 Holdings LLC | 400K | 2.90% |
| 2020-10-15 | Kingsbrook Opportunities Master Fund LP | 800K | 5.80% |
| 2020-10-15 | Empery Asset Management, LP | 920K | 6.67% |
| 2020-10-15 | Ryan M. Lane | 920K | 6.67% |
| 2020-10-15 | Martin D. Hoe | 920K | 6.67% |
| 2020-10-15 | Kingsbrook Partners LP | 800K | 5.80% |
| 2020-10-15 | Adam J. Chill | 800K | 5.80% |
| 2020-10-15 | Scott Wallace | 800K | 5.80% |
| 2020-10-15 | CVI Investments, Inc. | 920K | 6.70% |
| 2020-10-15 | Heights Capital Management, Inc. | 920K | 6.70% |
| 2020-10-15 | Ari Storch | 800K | 5.80% |
| 2020-10-15 | Kingsbrook Opportunities GP LLC | 800K | 5.80% |
| 2020-02-14 | Gregory D. Gorgas | 280.13K | 8.17% |
| 2020-02-14 | David J. Moss | 249.06K | 7.27% |
| 2020-01-03 | Alinga Capital Fund LP | 35750.0 | 1.05% |
| 2020-01-03 | Alinga Capital LLC | 35750.0 | 1.05% |
| 2020-01-03 | Paul Quilkey | 77938.0 | 2.28% |
| 2019-02-11 | Alinga Capital LLC | 611.3K | 3.90% |
| 2019-02-11 | Paul Quilkey | 1.14M | 7.20% |
| 2019-02-11 | Alinga Capital Fund LP | 611.3K | 3.90% |
| 2018-10-02 | Alinga Capital Fund LP | 610K | 4.30% |
| 2018-10-02 | Alinga Capital LLC | 610K | 4.30% |
| 2018-10-02 | Paul Quilkey | 1.14M | 7.90% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | $1.22 | 2.36M | $2.87M | $600K | $678K | $2.95M |
| 2024-12-31 | $6.36 | 9.67M | $61.49M | $2.34M | $104K | $59.26M |
| 2023-12-31 | $8.40 | 8.88M | $74.59M | $2.82M | $23000 | $71.8M |
| 2022-12-31 | $17.34 | 1.42M | $24.55M | $6.89M | $63000 | $17.73M |
| 2021-08-31 | $82.02 | 622.5K | $51.06M | $6.63M | $95000 | $44.52M |
| 2020-08-31 | $86.40 | 123.5K | $10.67M | $2.14M | -$ | $8.53M |
| 2019-08-31 | $175.50 | 71999 | $12.64M | $4.42M | -$ | $8.21M |
| 2018-08-31 | $418.50 | 41999 | $17.58M | $337.42K | -$ | $17.24M |
| 2017-08-31 | $418.50 | 35999 | $15.07M | $572.78K | -$ | $14.49M |
| 2016-08-31 | $418.50 | 31499 | $13.18M | $3590 | -$ | $13.18M |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7.58 | 739K | $5.6M | $10.27M | $719K | -$3.95M |
| 2025-12-31 | $1.22 | 2.36M | $2.87M | $600K | $678K | $2.95M |
| 2025-09-30 | $4.59 | 2.36M | $10.84M | $1.72M | $954K | $10.07M |
| 2025-06-30 | $13.27 | 1.72M | $22.85M | $2.07M | $878K | $21.66M |
| 2025-03-31 | $5.25 | 9.84M | $51.68M | $746K | $95000 | $51.02M |
| 2024-12-31 | $6.36 | 1.62M | $10.3M | $2.34M | $104K | $8.07M |
| 2024-09-30 | $6.72 | 9.68M | $65.08M | $4.36M | $112K | $60.83M |
| 2024-06-30 | $8.10 | 9.68M | $78.44M | $881K | $120K | $77.68M |
| 2024-03-31 | $9.12 | 9.59M | $87.47M | $1.2M | $127K | $86.4M |
| 2023-12-31 | $8.40 | 1.59M | $13.39M | $2.82M | $23000 | $10.6M |
| 2023-09-30 | $8.76 | 1.47M | $12.92M | $2.64M | $32000 | $10.31M |
| 2023-06-30 | $11.94 | 1.43M | $17.05M | $5.72M | $40000 | $11.37M |