Ticker: ARTNA CUSIP: 043113208 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 20,505 | $648 | $31.75 | $30.46 - $33.32 |
| Q3 2025 | 20,505 | $668 | $32.34 | $30.90 - $33.63 |
| Q2 2025 | 20,505 | $688 | $32.79 | $29.65 - $34.85 |
| Q1 2025 | 20,505 | $669 | $30.09 | $28.09 - $32.77 |
| Q4 2024 | 20,505 | $648 | $32.53 | $29.56 - $35.31 |
| Q3 2024 | 20,505 | $762 | $35.31 | $32.78 - $38.72 |
| Q2 2024 | 20,582 | $724 | $33.83 | $31.11 - $38.49 |
| Q1 2024 | 24,848 | $922 | $33.81 | $31.50 - $38.53 |
| Q4 2023 | 24,848 | $1,030 | $38.47 | $35.55 - $41.34 |
| Q3 2023 | 24,865 | $1,044 | $42.24 | $37.84 - $45.33 |
| Q2 2023 | 24,836 | $1,173 | $47.77 | $42.27 - $52.97 |
| Q1 2023 | 24,840 | $1,375 | $51.77 | $46.52 - $56.87 |
| Q4 2022 | 26,740 | $1,566 | $47.42 | $40.80 - $54.14 |
| Q3 2022 | 26,744 | $1,287 | $47.63 | $43.06 - $54.19 |
| Q2 2022 | 26,725 | $1,314 | $41.89 | $39.32 - $44.66 |
| Q1 2022 | 26,745 | $1,298 | $41.32 | $37.98 - $45.18 |
| Q4 2021 | 26,735 | $1,239 | $37.02 | $32.97 - $42.37 |
| Q3 2021 | 26,751 | $1,021 | $33.63 | $32.02 - $35.47 |
| Q2 2021 | 29,272 | $1,076 | $34.66 | $31.28 - $36.69 |
| Q1 2021 | 29,205 | $1,150 | $33.74 | $31.55 - $36.97 |
| Q4 2020 | 29,205 | $1,083 | $31.89 | $29.36 - $34.63 |
| Q3 2020 | 29,205 | $1,007 | $30.14 | $28.20 - $32.83 |
| Q2 2020 | 29,205 | $1,060 | $29.73 | $27.05 - $32.06 |
| Q1 2020 | 29,205 | $1,092 | $30.70 | $25.27 - $33.13 |
| Q4 2019 | 29,205 | $1,087 | $30.87 | $29.81 - $31.66 |
| Q3 2019 | 29,205 | $1,081 | $29.93 | $28.64 - $31.38 |
| Q2 2019 | 29,205 | $1,086 | $29.86 | $28.13 - $31.77 |
| Q1 2019 | 29,205 | $1,088 | $30.24 | $26.98 - $33.58 |
| Q4 2018 | 29,205 | $1,018 | $29.25 | $26.10 - $31.34 |
| Q3 2018 | 29,205 | $1,074 | $30.01 | $27.84 - $32.28 |
| Q2 2018 | 29,205 | $1,132 | $30.38 | $27.78 - $32.14 |
| Q1 2018 | 29,205 | $1,065 | $28.80 | $25.56 - $33.25 |
| Q4 2017 | 29,205 | $1,126 | $31.63 | $29.34 - $34.24 |
| Q3 2017 | 32,700 | $1,236 | $29.58 | $28.20 - $31.49 |
| Q2 2017 | 32,700 | $1,231 | $29.27 | $25.15 - $32.83 |
| Q1 2017 | 31,401 | $1,022 | $24.71 | $22.70 - $26.86 |
| Q4 2016 | 31,400 | $1,003 | $23.20 | $20.48 - $25.50 |
| Q3 2016 | 31,400 | $896 | $23.49 | $20.14 - $26.64 |
| Q2 2016 | 34,400 | $1,167 | $21.82 | $19.81 - $25.84 |
| Q1 2016 | 13,100 | $366 | $21.01 | $19.01 - $23.93 |
| Q4 2015 | 13,100 | $363 | $19.16 | $17.75 - $21.85 |
| Q3 2015 | 13,100 | $316 | $16.32 | $15.40 - $18.17 |
| Q2 2015 | 15,786 | $333 | $15.72 | $15.22 - $16.25 |
| Q1 2015 | 6,000 | $128 | $15.75 | $14.55 - $16.42 |