Ticker: ATRC CUSIP: 04963C209 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2024 | 22,959 | $698 | $33.50 | $27.92 - $39.05 |
| Q4 2023 | 23,157 | $826 | $37.19 | $32.27 - $43.54 |
| Q3 2023 | 23,250 | $1,018 | $48.78 | $40.84 - $59.61 |
| Q2 2023 | 22,423 | $1,107 | $46.09 | $39.03 - $50.85 |
| Q1 2023 | 22,004 | $912 | $41.50 | $35.20 - $47.85 |
| Q4 2022 | 21,565 | $957 | $41.77 | $32.51 - $49.60 |
| Q3 2022 | 21,644 | $846 | $45.75 | $37.81 - $52.96 |
| Q2 2022 | 21,338 | $872 | $47.37 | $32.84 - $68.58 |
| Q1 2022 | 22,243 | $1,461 | $64.80 | $56.84 - $72.31 |
| Q4 2021 | 23,808 | $1,655 | $72.69 | $63.31 - $89.18 |
| Q3 2021 | 24,521 | $1,705 | $76.95 | $69.01 - $85.50 |
| Q2 2021 | 25,104 | $1,992 | $72.70 | $62.67 - $80.98 |
| Q1 2021 | 25,484 | $1,670 | $61.58 | $52.54 - $68.00 |
| Q4 2020 | 25,417 | $1,415 | $43.24 | $34.04 - $58.03 |
| Q3 2020 | 26,147 | $1,043 | $42.41 | $34.12 - $48.16 |
| Q2 2020 | 23,849 | $1,072 | $43.54 | $30.66 - $51.76 |
| Q1 2020 | 22,495 | $756 | $35.95 | $23.17 - $44.51 |
| Q4 2019 | 23,795 | $774 | $28.46 | $23.45 - $32.80 |
| Q3 2019 | 23,431 | $584 | $28.55 | $22.57 - $33.00 |
| Q2 2019 | 23,595 | $704 | $29.19 | $26.43 - $31.03 |
| Q1 2019 | 23,510 | $630 | $30.37 | $26.11 - $33.92 |
| Q4 2018 | 24,272 | $743 | $31.15 | $26.41 - $36.49 |
| Q3 2018 | 22,245 | $779 | $31.66 | $26.90 - $36.14 |
| Q2 2018 | 21,843 | $591 | $23.50 | $19.22 - $30.96 |
| Q1 2018 | 20,524 | $421 | $18.06 | $14.88 - $21.21 |
| Q4 2017 | 21,628 | $394 | $19.80 | $16.18 - $23.73 |
| Q3 2017 | 21,282 | $476 | $22.61 | $19.85 - $25.18 |
| Q2 2017 | 19,691 | $478 | $21.26 | $18.33 - $24.85 |
| Q1 2017 | 19,346 | $370 | $17.52 | $14.78 - $19.79 |
| Q4 2016 | 18,073 | $354 | $18.12 | $15.15 - $20.40 |
| Q3 2016 | 18,120 | $286,658 | $15.37 | $13.45 - $17.27 |
| Q2 2016 | 18,093 | $255,654 | $15.24 | $13.44 - $18.03 |
| Q1 2016 | 16,615 | $280,000 | $17.59 | $14.85 - $22.42 |
| Q4 2015 | 16,615 | $373,000 | $20.61 | $17.46 - $23.24 |
| Q3 2015 | 16,644 | $365 | $24.99 | $19.14 - $28.15 |
| Q2 2015 | 16,625 | $409,640 | $22.33 | $19.90 - $25.36 |
| Q1 2015 | 17,232 | $353,084 | $19.37 | $17.22 - $22.97 |
| Q4 2014 | 17,232 | $343,951 | $17.16 | $13.19 - $20.09 |
| Q3 2014 | 17,914 | $263,694 | $15.93 | $14.28 - $18.66 |
| Q2 2014 | 17,927 | $329,498 | $16.64 | $13.80 - $19.67 |
| Q1 2014 | 14,234 | $267,742 | $20.49 | $17.57 - $23.00 |
| Q4 2013 | 13,892 | $259,503 | $14.54 | $11.00 - $19.11 |
| Q3 2013 | 14,031 | $154,060 | $9.86 | $8.48 - $11.25 |
| Q2 2013 | 12,402 | $117,819 | $8.71 | $7.48 - $9.75 |