Ticker: ATRC CUSIP: 04963C209 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 34,802 | $1 | $36.66 | $30.94 - $42.60 |
| Q3 2025 | 37,333 | $1 | $34.45 | $28.96 - $38.33 |
| Q2 2025 | 32,206 | $1 | $32.50 | $28.29 - $35.60 |
| Q1 2025 | 71,761 | $2 | $37.12 | $29.92 - $43.11 |
| Q4 2024 | 72,218 | $2 | $32.16 | $25.57 - $38.34 |
| Q2 2024 | 39,188 | $1 | $23.08 | $18.94 - $30.39 |
| Q1 2024 | 35,813 | $1 | $33.50 | $27.92 - $39.05 |
| Q4 2023 | 21,619 | $1 | $37.19 | $32.27 - $43.54 |
| Q3 2023 | 26,063 | $1 | $48.78 | $40.84 - $59.61 |
| Q2 2023 | 17,773 | $1 | $46.09 | $39.03 - $50.85 |
| Q1 2023 | 11,279 | $0 | $41.50 | $35.20 - $47.85 |
| Q3 2022 | 18,286 | $715 | $45.75 | $37.81 - $52.96 |
| Q2 2022 | 17,277 | $706 | $47.37 | $32.84 - $68.58 |
| Q2 2021 | 6,259 | $497 | $72.70 | $62.67 - $80.98 |
| Q1 2021 | 7,254 | $475 | $61.58 | $52.54 - $68.00 |
| Q3 2020 | 8,344 | $333 | $42.41 | $34.12 - $48.16 |
| Q4 2019 | 13,033 | $424 | $28.46 | $23.45 - $32.80 |
| Q3 2019 | 17,553 | $438 | $28.55 | $22.57 - $33.00 |
| Q2 2019 | 20,472 | $611 | $29.19 | $26.43 - $31.03 |
| Q3 2018 | 46,424 | $1,626 | $31.66 | $26.90 - $36.14 |
| Q2 2018 | 26,054 | $705 | $23.50 | $19.22 - $30.96 |
| Q1 2018 | 11,070 | $227 | $18.06 | $14.88 - $21.21 |
| Q4 2017 | 54,712 | $998 | $19.80 | $16.18 - $23.73 |
| Q3 2013 | 10,200 | $112 | $9.86 | $8.48 - $11.25 |