Ticker: ATRC CUSIP: 04963C209 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 104,060 | $4,117 | $36.66 | $30.94 - $42.60 |
| Q3 2025 | 92,659 | $3,266 | $34.45 | $28.96 - $38.33 |
| Q2 2025 | 116,156 | $3,806 | $32.50 | $28.29 - $35.60 |
| Q1 2025 | 103,027 | $3,324 | $37.12 | $29.92 - $43.11 |
| Q4 2024 | 144,180 | $4,406 | $32.16 | $25.57 - $38.34 |
| Q3 2024 | 44,545 | $1,249 | $24.65 | $20.20 - $30.15 |
| Q2 2024 | 81,349 | $1,852 | $23.08 | $18.94 - $30.39 |
| Q1 2024 | 72,093 | $2,193 | $33.50 | $27.92 - $39.05 |
| Q4 2023 | 66,561 | $2,376 | $37.19 | $32.27 - $43.54 |
| Q3 2023 | 32,194 | $1,410 | $48.78 | $40.84 - $59.61 |
| Q2 2023 | 33,316 | $1,644 | $46.09 | $39.03 - $50.85 |
| Q1 2023 | 22,080 | $915 | $41.50 | $35.20 - $47.85 |
| Q4 2022 | 12,639 | $561 | $41.77 | $32.51 - $49.60 |
| Q3 2022 | 5,883 | $230 | $45.75 | $37.81 - $52.96 |
| Q2 2022 | 3,148 | $129 | $47.37 | $32.84 - $68.58 |
| Q1 2022 | 1,416 | $93 | $64.80 | $56.84 - $72.31 |
| Q4 2021 | 7,657 | $532 | $72.69 | $63.31 - $89.18 |
| Q3 2021 | 1,719 | $120 | $76.95 | $69.01 - $85.50 |
| Q2 2021 | 4,807 | $382 | $72.70 | $62.67 - $80.98 |
| Q1 2021 | 3,923 | $257 | $61.58 | $52.54 - $68.00 |
| Q4 2020 | 6,312 | $351 | $43.24 | $34.04 - $58.03 |
| Q2 2020 | 144 | $6 | $43.54 | $30.66 - $51.76 |
| Q1 2020 | 213 | $7 | $35.95 | $23.17 - $44.51 |
| Q4 2019 | 1,215 | $40 | $28.46 | $23.45 - $32.80 |
| Q3 2019 | 695 | $17 | $28.55 | $22.57 - $33.00 |
| Q2 2019 | 6,644 | $199 | $29.19 | $26.43 - $31.03 |
| Q1 2019 | 232 | $6 | $30.37 | $26.11 - $33.92 |
| Q4 2018 | 18,894 | $578 | $31.15 | $26.41 - $36.49 |
| Q3 2018 | 9,927 | $348 | $31.66 | $26.90 - $36.14 |
| Q2 2018 | 4,626 | $125 | $23.50 | $19.22 - $30.96 |
| Q1 2018 | 1,417 | $29 | $18.06 | $14.88 - $21.21 |
| Q4 2017 | 1,848 | $34 | $19.80 | $16.18 - $23.73 |
| Q3 2017 | 1,973 | $44 | $22.61 | $19.85 - $25.18 |
| Q2 2017 | 1,836 | $45 | $21.26 | $18.33 - $24.85 |
| Q1 2017 | 1,733 | $33 | $17.52 | $14.78 - $19.79 |
| Q4 2016 | 26,898 | $526 | $18.12 | $15.15 - $20.40 |
| Q3 2016 | 24,481 | $387 | $15.37 | $13.45 - $17.27 |
| Q2 2016 | 26,193 | $370 | $15.24 | $13.44 - $18.03 |
| Q1 2016 | 26,385 | $444 | $17.59 | $14.85 - $22.42 |
| Q4 2015 | 27,433 | $615 | $20.61 | $17.46 - $23.24 |
| Q3 2015 | 26,744 | $586 | $24.99 | $19.14 - $28.15 |
| Q2 2015 | 24,927 | $614 | $22.33 | $19.90 - $25.36 |
| Q1 2015 | 23,902 | $489 | $19.37 | $17.22 - $22.97 |
| Q4 2014 | 2,219 | $44 | $17.16 | $13.19 - $20.09 |