Ticker: ARTNA CUSIP: 043113208 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 9,350 | $0 | $31.75 | $30.46 - $33.32 |
| Q3 2025 | 9,350 | $0 | $32.34 | $30.90 - $33.63 |
| Q2 2025 | 9,750 | $0 | $32.79 | $29.65 - $34.85 |
| Q1 2025 | 9,750 | $0 | $30.09 | $28.09 - $32.77 |
| Q4 2024 | 9,750 | $0 | $32.53 | $29.56 - $35.31 |
| Q3 2024 | 9,750 | $0 | $35.31 | $32.78 - $38.72 |
| Q2 2024 | 9,750 | $0 | $33.83 | $31.11 - $38.49 |
| Q1 2024 | 9,750 | $0 | $33.81 | $31.50 - $38.53 |
| Q4 2023 | 9,750 | $0 | $38.47 | $35.55 - $41.34 |
| Q3 2023 | 9,750 | $0 | $42.24 | $37.84 - $45.33 |
| Q2 2023 | 9,750 | $0 | $47.77 | $42.27 - $52.97 |
| Q1 2023 | 9,813 | $1 | $51.77 | $46.52 - $56.87 |
| Q4 2022 | 9,813 | $1 | $47.42 | $40.80 - $54.14 |
| Q3 2022 | 9,983 | $480 | $47.63 | $43.06 - $54.19 |
| Q2 2022 | 10,033 | $483 | $41.89 | $39.32 - $44.66 |
| Q1 2022 | 10,063 | $488 | $41.32 | $37.98 - $45.18 |
| Q4 2021 | 10,063 | $466 | $37.02 | $32.97 - $42.37 |
| Q3 2021 | 10,263 | $391 | $33.63 | $32.02 - $35.47 |
| Q2 2021 | 10,863 | $399 | $34.66 | $31.28 - $36.69 |
| Q1 2021 | 10,863 | $427 | $33.74 | $31.55 - $36.97 |
| Q4 2020 | 10,813 | $400 | $31.89 | $29.36 - $34.63 |
| Q3 2020 | 10,913 | $376 | $30.14 | $28.20 - $32.83 |
| Q2 2020 | 11,313 | $410 | $29.73 | $27.05 - $32.06 |
| Q1 2020 | 11,313 | $422 | $30.70 | $25.27 - $33.13 |
| Q4 2019 | 10,913 | $406 | $30.87 | $29.81 - $31.66 |
| Q3 2019 | 10,950 | $405 | $29.93 | $28.64 - $31.38 |
| Q2 2019 | 10,913 | $405 | $29.86 | $28.13 - $31.77 |
| Q1 2019 | 10,950 | $408 | $30.24 | $26.98 - $33.58 |
| Q4 2018 | 11,100 | $387 | $29.25 | $26.10 - $31.34 |
| Q3 2018 | 11,450 | $421 | $30.01 | $27.84 - $32.28 |
| Q2 2018 | 11,150 | $432 | $30.38 | $27.78 - $32.14 |
| Q1 2018 | 11,250 | $410 | $28.80 | $25.56 - $33.25 |
| Q4 2017 | 11,250 | $433 | $31.63 | $29.34 - $34.24 |
| Q3 2017 | 11,350 | $429 | $29.58 | $28.20 - $31.49 |
| Q2 2017 | 11,350 | $427 | $29.27 | $25.15 - $32.83 |
| Q1 2017 | 11,500 | $374 | $24.71 | $22.70 - $26.86 |
| Q4 2016 | 12,250 | $391 | $23.20 | $20.48 - $25.50 |
| Q3 2016 | 12,250 | $349 | $23.49 | $20.14 - $26.64 |
| Q2 2016 | 13,450 | $456 | $21.82 | $19.81 - $25.84 |
| Q1 2016 | 13,575 | $379 | $21.01 | $19.01 - $23.93 |
| Q4 2015 | 13,575 | $376 | $19.16 | $17.75 - $21.85 |
| Q3 2015 | 13,675 | $330 | $16.32 | $15.40 - $18.17 |
| Q2 2015 | 13,775 | $290 | $15.72 | $15.22 - $16.25 |
| Q1 2015 | 14,175 | $303 | $15.75 | $14.55 - $16.42 |
| Q4 2014 | 14,175 | $320 | $15.59 | $14.16 - $16.46 |
| Q3 2014 | 13,375 | $269 | $15.10 | $14.28 - $16.14 |
| Q2 2014 | 13,175 | $291 | $15.57 | $14.86 - $16.10 |
| Q1 2014 | 13,175 | $297 | $15.55 | $14.87 - $16.51 |
| Q4 2013 | 13,325 | $305 | $15.60 | $14.98 - $16.51 |
| Q3 2013 | 13,325 | $296 | $15.42 | $14.78 - $16.51 |
| Q2 2013 | 13,325 | $296 | $15.10 | $14.62 - $16.01 |