Ticker: ATRC CUSIP: 04963C209 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2024 | 2,475 | $75 | $33.50 | $27.92 - $39.05 |
| Q4 2023 | 2,680 | $96 | $37.19 | $32.27 - $43.54 |
| Q3 2023 | 2,680 | $117 | $48.78 | $40.84 - $59.61 |
| Q2 2023 | 2,545 | $126 | $46.09 | $39.03 - $50.85 |
| Q1 2023 | 2,434 | $101 | $41.50 | $35.20 - $47.85 |
| Q4 2022 | 2,752 | $122 | $41.77 | $32.51 - $49.60 |
| Q3 2022 | 2,752 | $108 | $45.75 | $37.81 - $52.96 |
| Q2 2022 | 2,752 | $112 | $47.37 | $32.84 - $68.58 |
| Q1 2022 | 2,752 | $181 | $64.80 | $56.84 - $72.31 |
| Q4 2021 | 11,510 | $800 | $72.69 | $63.31 - $89.18 |
| Q3 2021 | 12,160 | $846 | $76.95 | $69.01 - $85.50 |
| Q2 2021 | 12,160 | $965 | $72.70 | $62.67 - $80.98 |
| Q1 2021 | 12,261 | $803 | $61.58 | $52.54 - $68.00 |
| Q4 2020 | 12,799 | $713 | $43.24 | $34.04 - $58.03 |
| Q3 2020 | 12,799 | $511 | $42.41 | $34.12 - $48.16 |
| Q2 2020 | 11,758 | $529 | $43.54 | $30.66 - $51.76 |
| Q1 2020 | 11,758 | $395 | $35.95 | $23.17 - $44.51 |
| Q4 2019 | 13,532 | $440 | $28.46 | $23.45 - $32.80 |
| Q3 2019 | 13,532 | $337 | $28.55 | $22.57 - $33.00 |
| Q2 2019 | 11,695 | $349 | $29.19 | $26.43 - $31.03 |
| Q1 2019 | 11,695 | $313 | $30.37 | $26.11 - $33.92 |
| Q4 2018 | 11,695 | $358 | $31.15 | $26.41 - $36.49 |
| Q3 2018 | 11,294 | $396 | $31.66 | $26.90 - $36.14 |
| Q2 2018 | 11,294 | $305,503 | $23.50 | $19.22 - $30.96 |
| Q1 2018 | 11,294 | $231,753 | $18.06 | $14.88 - $21.21 |
| Q4 2017 | 10,781 | $197 | $19.80 | $16.18 - $23.73 |
| Q3 2017 | 23,721 | $531 | $22.61 | $19.85 - $25.18 |
| Q2 2017 | 23,721 | $575 | $21.26 | $18.33 - $24.85 |
| Q1 2017 | 23,721 | $454 | $17.52 | $14.78 - $19.79 |
| Q4 2016 | 23,721 | $464 | $18.12 | $15.15 - $20.40 |
| Q3 2016 | 23,721 | $375 | $15.37 | $13.45 - $17.27 |
| Q2 2016 | 23,721 | $335 | $15.24 | $13.44 - $18.03 |
| Q1 2016 | 20,347 | $342 | $17.59 | $14.85 - $22.42 |
| Q4 2015 | 19,686 | $442 | $20.61 | $17.46 - $23.24 |
| Q3 2015 | 19,686 | $431 | $24.99 | $19.14 - $28.15 |
| Q2 2015 | 23,211 | $572 | $22.33 | $19.90 - $25.36 |
| Q1 2015 | 24,529 | $503 | $19.37 | $17.22 - $22.97 |
| Q4 2014 | 24,529 | $490 | $17.16 | $13.19 - $20.09 |
| Q3 2014 | 25,527 | $376 | $15.93 | $14.28 - $18.66 |
| Q2 2014 | 25,529 | $469 | $16.64 | $13.80 - $19.67 |
| Q1 2014 | 16,960 | $319 | $20.49 | $17.57 - $23.00 |
| Q4 2013 | 16,960 | $317 | $14.54 | $11.00 - $19.11 |
| Q3 2013 | 16,960 | $186 | $9.86 | $8.48 - $11.25 |
| Q2 2013 | 16,960 | $161 | $8.71 | $7.48 - $9.75 |