Ticker: ATRC CUSIP: 04963C209 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2024 | 19,408 | $593 | $32.16 | $25.57 - $38.34 |
| Q3 2024 | 249,504 | $6,996 | $24.65 | $20.20 - $30.15 |
| Q2 2024 | 255,241 | $5,812 | $23.08 | $18.94 - $30.39 |
| Q1 2024 | 271,814 | $8,269 | $33.50 | $27.92 - $39.05 |
| Q4 2023 | 362,359 | $12,933 | $37.19 | $32.27 - $43.54 |
| Q3 2023 | 411,400 | $18,019 | $48.78 | $40.84 - $59.61 |
| Q2 2023 | 411,400 | $20,307 | $46.09 | $39.03 - $50.85 |
| Q1 2023 | 411,400 | $17,053 | $41.50 | $35.20 - $47.85 |
| Q4 2022 | 405,700 | $18,005 | $41.77 | $32.51 - $49.60 |
| Q3 2022 | 349,080 | $13,649 | $45.75 | $37.81 - $52.96 |
| Q2 2022 | 377,339 | $15,418 | $47.37 | $32.84 - $68.58 |
| Q1 2022 | 358,666 | $23,554 | $64.80 | $56.84 - $72.31 |
| Q4 2021 | 437,979 | $30,453 | $72.69 | $63.31 - $89.18 |
| Q3 2021 | 487,462 | $33,903 | $76.95 | $69.01 - $85.50 |
| Q2 2021 | 539,856 | $42,827 | $72.70 | $62.67 - $80.98 |
| Q1 2021 | 539,856 | $35,371 | $61.58 | $52.54 - $68.00 |
| Q4 2020 | 518,036 | $28,839 | $43.24 | $34.04 - $58.03 |
| Q3 2020 | 477,064 | $19,035 | $42.41 | $34.12 - $48.16 |
| Q2 2020 | 477,083 | $21,445 | $43.54 | $30.66 - $51.76 |
| Q1 2020 | 416,652 | $13,995 | $35.95 | $23.17 - $44.51 |
| Q4 2019 | 433,912 | $14,106 | $28.46 | $23.45 - $32.80 |
| Q3 2019 | 433,912 | $10,822 | $28.55 | $22.57 - $33.00 |
| Q2 2019 | 433,912 | $12,948 | $29.19 | $26.43 - $31.03 |
| Q1 2019 | 433,912 | $11,625 | $30.37 | $26.11 - $33.92 |
| Q4 2018 | 433,912 | $13,278 | $31.15 | $26.41 - $36.49 |
| Q3 2018 | 433,912 | $15,200 | $31.66 | $26.90 - $36.14 |
| Q2 2018 | 427,922 | $11,575 | $23.50 | $19.22 - $30.96 |
| Q1 2018 | 427,922 | $8,781 | $18.06 | $14.88 - $21.21 |
| Q4 2017 | 489,106 | $8,921 | $19.80 | $16.18 - $23.73 |
| Q3 2017 | 499,190 | $11,167 | $22.61 | $19.85 - $25.18 |
| Q2 2017 | 485,043 | $11,762 | $21.26 | $18.33 - $24.85 |
| Q1 2017 | 485,043 | $9,289 | $17.52 | $14.78 - $19.79 |
| Q4 2016 | 485,043 | $9,492 | $18.12 | $15.15 - $20.40 |
| Q3 2016 | 510,043 | $8,069 | $15.37 | $13.45 - $17.27 |
| Q2 2016 | 522,174 | $7,378 | $15.24 | $13.44 - $18.03 |
| Q1 2016 | 793,714 | $13,358 | $17.59 | $14.85 - $22.42 |
| Q4 2015 | 800,554 | $17,964 | $20.61 | $17.46 - $23.24 |
| Q3 2015 | 606,419 | $13,287 | $24.99 | $19.14 - $28.15 |
| Q2 2015 | 455,212 | $11,216 | $22.33 | $19.90 - $25.36 |
| Q1 2015 | 327,133 | $6,693 | $19.37 | $17.22 - $22.97 |
| Q4 2014 | 251,359 | $5,017 | $17.16 | $13.19 - $20.09 |
| Q3 2014 | 218,480 | $3,216 | $15.93 | $14.28 - $18.66 |
| Q2 2014 | 165,020 | $3,033 | $16.64 | $13.80 - $19.67 |
| Q1 2014 | 112,970 | $2,125 | $20.49 | $17.57 - $23.00 |