Ticker: ATRC CUSIP: 04963C209 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 4,041 | $0 | $36.66 | $30.94 - $42.60 |
| Q3 2025 | 4,041 | $0 | $34.45 | $28.96 - $38.33 |
| Q2 2025 | 4,041 | $0 | $32.50 | $28.29 - $35.60 |
| Q1 2025 | 4,041 | $0 | $37.12 | $29.92 - $43.11 |
| Q4 2024 | 4,041 | $0 | $32.16 | $25.57 - $38.34 |
| Q3 2024 | 4,041 | $0 | $24.65 | $20.20 - $30.15 |
| Q2 2024 | 4,041 | $0 | $23.08 | $18.94 - $30.39 |
| Q1 2024 | 4,041 | $0 | $33.50 | $27.92 - $39.05 |
| Q4 2023 | 27,203 | $1 | $37.19 | $32.27 - $43.54 |
| Q3 2023 | 28,026 | $1 | $48.78 | $40.84 - $59.61 |
| Q2 2023 | 24,310 | $1 | $46.09 | $39.03 - $50.85 |
| Q1 2023 | 22,020 | $1 | $41.50 | $35.20 - $47.85 |
| Q4 2022 | 22,020 | $1 | $41.77 | $32.51 - $49.60 |
| Q3 2022 | 8,155 | $318 | $45.75 | $37.81 - $52.96 |
| Q2 2022 | 2,334 | $95 | $47.37 | $32.84 - $68.58 |
| Q1 2022 | 2,334 | $163 | $64.80 | $56.84 - $72.31 |
| Q4 2021 | 2,334 | $162 | $72.69 | $63.31 - $89.18 |
| Q3 2021 | 2,334 | $163 | $76.95 | $69.01 - $85.50 |
| Q2 2021 | 2,644 | $210 | $72.70 | $62.67 - $80.98 |
| Q1 2021 | 3,162 | $206 | $61.58 | $52.54 - $68.00 |
| Q4 2020 | 3,162 | $176 | $43.24 | $34.04 - $58.03 |
| Q3 2020 | 3,162 | $126 | $42.41 | $34.12 - $48.16 |
| Q2 2020 | 3,162 | $141 | $43.54 | $30.66 - $51.76 |
| Q1 2020 | 2,335 | $79 | $35.95 | $23.17 - $44.51 |
| Q4 2019 | 2,335 | $75 | $28.46 | $23.45 - $32.80 |
| Q2 2019 | 4,400 | $131 | $29.19 | $26.43 - $31.03 |
| Q1 2019 | 4,400 | $118 | $30.37 | $26.11 - $33.92 |
| Q4 2018 | 4,400 | $130 | $31.15 | $26.41 - $36.49 |
| Q3 2018 | 2,154 | $76 | $31.66 | $26.90 - $36.14 |
| Q2 2018 | 2,154 | $58 | $23.50 | $19.22 - $30.96 |
| Q1 2018 | 2,154 | $44 | $18.06 | $14.88 - $21.21 |
| Q4 2017 | 2,154 | $39 | $19.80 | $16.18 - $23.73 |
| Q3 2017 | 2,154 | $48 | $22.61 | $19.85 - $25.18 |
| Q2 2017 | 2,154 | $52 | $21.26 | $18.33 - $24.85 |
| Q1 2017 | 2,154 | $41 | $17.52 | $14.78 - $19.79 |
| Q4 2016 | 2,154 | $42 | $18.12 | $15.15 - $20.40 |
| Q3 2016 | 2,154 | $34 | $15.37 | $13.45 - $17.27 |
| Q2 2016 | 2,154 | $30 | $15.24 | $13.44 - $18.03 |
| Q1 2016 | 2,154 | $36 | $17.59 | $14.85 - $22.42 |
| Q4 2015 | 2,154 | $48 | $20.61 | $17.46 - $23.24 |
| Q3 2015 | 2,154 | $47 | $24.99 | $19.14 - $28.15 |
| Q2 2015 | 2,154 | $53 | $22.33 | $19.90 - $25.36 |