Ticker: ATRC CUSIP: 04963C209 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,086,326 | $42,999 | $36.66 | $30.94 - $42.60 |
| Q3 2025 | 1,191,111 | $41,972 | $34.45 | $28.96 - $38.33 |
| Q2 2025 | 1,189,739 | $38,969 | $32.50 | $28.29 - $35.60 |
| Q1 2025 | 1,186,065 | $38,365 | $37.12 | $29.92 - $43.11 |
| Q4 2024 | 939,188 | $28,690 | $32.16 | $25.57 - $38.34 |
| Q3 2024 | 942,135 | $26,423 | $24.65 | $20.20 - $30.15 |
| Q2 2024 | 868,437 | $19,774 | $23.08 | $18.94 - $30.39 |
| Q1 2024 | 787,973 | $23,960 | $33.50 | $27.92 - $39.05 |
| Q4 2023 | 759,221 | $27,130 | $37.19 | $32.27 - $43.54 |
| Q3 2023 | 764,017 | $33,469 | $48.78 | $40.84 - $59.61 |
| Q2 2023 | 760,741 | $37,561 | $46.09 | $39.03 - $50.85 |
| Q1 2023 | 753,669 | $31,225 | $41.50 | $35.20 - $47.85 |
| Q4 2022 | 549,494 | $24,389 | $41.77 | $32.51 - $49.60 |
| Q3 2022 | 542,486 | $21,226 | $45.75 | $37.81 - $52.96 |
| Q2 2022 | 510,260 | $20,847 | $47.37 | $32.84 - $68.58 |
| Q1 2022 | 491,371 | $32,240 | $64.80 | $56.84 - $72.31 |
| Q4 2021 | 503,280 | $34,433 | $72.69 | $63.31 - $89.18 |
| Q3 2021 | 502,916 | $34,429 | $76.95 | $69.01 - $85.50 |
| Q2 2021 | 511,336 | $40,054 | $72.70 | $62.67 - $80.98 |
| Q1 2021 | 640,367 | $41,556 | $61.58 | $52.54 - $68.00 |
| Q4 2020 | 711,949 | $39,442 | $43.24 | $34.04 - $58.03 |
| Q3 2020 | 733,930 | $29,248 | $42.41 | $34.12 - $48.16 |
| Q2 2020 | 744,982 | $33,480 | $43.54 | $30.66 - $51.76 |
| Q1 2020 | 845,055 | $28,344 | $35.95 | $23.17 - $44.51 |
| Q4 2019 | 852,138 | $27,701 | $28.46 | $23.45 - $32.80 |
| Q3 2019 | 761,079 | $18,976 | $28.55 | $22.57 - $33.00 |
| Q2 2019 | 724,606 | $21,618 | $29.19 | $26.43 - $31.03 |
| Q1 2019 | 732,427 | $19,618 | $30.37 | $26.11 - $33.92 |
| Q4 2018 | 724,830 | $22,173 | $31.15 | $26.41 - $36.49 |
| Q3 2018 | 736,329 | $25,791 | $31.66 | $26.90 - $36.14 |
| Q2 2018 | 760,526 | $20,573 | $23.50 | $19.22 - $30.96 |
| Q1 2018 | 779,865 | $15,999 | $18.06 | $14.88 - $21.21 |
| Q4 2017 | 816,524 | $14,895 | $19.80 | $16.18 - $23.73 |
| Q3 2017 | 900,296 | $20,140 | $22.61 | $19.85 - $25.18 |
| Q2 2017 | 824,469 | $19,993 | $21.26 | $18.33 - $24.85 |
| Q1 2017 | 566,520 | $10,849 | $17.52 | $14.78 - $19.79 |