Ticker: ATRC CUSIP: 04963C209 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 4,677 | $185 | $36.66 | $30.94 - $42.60 |
| Q3 2025 | 2,262 | $80 | $34.45 | $28.96 - $38.33 |
| Q2 2025 | 5,492 | $180 | $32.50 | $28.29 - $35.60 |
| Q1 2025 | 911 | $29 | $37.12 | $29.92 - $43.11 |
| Q4 2024 | 2,871 | $88 | $32.16 | $25.57 - $38.34 |
| Q3 2024 | 863 | $24 | $24.65 | $20.20 - $30.15 |
| Q2 2024 | 8,871 | $202 | $23.08 | $18.94 - $30.39 |
| Q1 2024 | 879 | $27 | $33.50 | $27.92 - $39.05 |
| Q4 2023 | 10,561 | $377 | $37.19 | $32.27 - $43.54 |
| Q3 2023 | 2,768 | $121 | $48.78 | $40.84 - $59.61 |
| Q2 2023 | 3,042 | $150 | $46.09 | $39.03 - $50.85 |
| Q1 2023 | 1,435 | $0 | $41.50 | $35.20 - $47.85 |
| Q4 2022 | 3,058 | $0 | $41.77 | $32.51 - $49.60 |
| Q3 2022 | 4,818 | $188 | $45.75 | $37.81 - $52.96 |
| Q2 2022 | 11,558 | $472 | $47.37 | $32.84 - $68.58 |
| Q1 2022 | 678 | $45 | $64.80 | $56.84 - $72.31 |
| Q4 2021 | 549 | $38 | $72.69 | $63.31 - $89.18 |
| Q3 2021 | 5,239 | $364 | $76.95 | $69.01 - $85.50 |
| Q2 2021 | 2,214 | $176 | $72.70 | $62.67 - $80.98 |
| Q1 2021 | 3,399 | $223 | $61.58 | $52.54 - $68.00 |
| Q4 2020 | 1,575 | $88 | $43.24 | $34.04 - $58.03 |
| Q3 2020 | 33,760 | $1,347 | $42.41 | $34.12 - $48.16 |
| Q2 2020 | 4,102 | $184 | $43.54 | $30.66 - $51.76 |
| Q4 2019 | 546 | $18 | $28.46 | $23.45 - $32.80 |
| Q3 2019 | 149 | $4 | $28.55 | $22.57 - $33.00 |
| Q2 2019 | 703 | $21 | $29.19 | $26.43 - $31.03 |
| Q1 2019 | 164 | $4 | $30.37 | $26.11 - $33.92 |
| Q4 2018 | 67 | $2 | $31.15 | $26.41 - $36.49 |
| Q3 2017 | 5,478 | $123 | $22.61 | $19.85 - $25.18 |
| Q2 2017 | 404 | $10 | $21.26 | $18.33 - $24.85 |
| Q1 2017 | 771 | $15 | $17.52 | $14.78 - $19.79 |
| Q2 2016 | 1,887 | $27 | $15.24 | $13.44 - $18.03 |
| Q1 2016 | 4,725 | $79 | $17.59 | $14.85 - $22.42 |
| Q4 2015 | 28 | $1 | $20.61 | $17.46 - $23.24 |
| Q2 2015 | 1,331 | $33 | $22.33 | $19.90 - $25.36 |
| Q1 2015 | 1,981 | $41 | $19.37 | $17.22 - $22.97 |
| Q3 2014 | 5,129 | $75 | $15.93 | $14.28 - $18.66 |
| Q3 2013 | 3,149 | $34 | $9.86 | $8.48 - $11.25 |