Ticker: ATRC CUSIP: 04963C209 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 6,424 | $447 | $72.69 | $63.31 - $89.18 |
| Q3 2021 | 10,476 | $729 | $76.95 | $69.01 - $85.50 |
| Q2 2021 | 10,474 | $831 | $72.70 | $62.67 - $80.98 |
| Q2 2020 | 23 | $1 | $43.54 | $30.66 - $51.76 |
| Q1 2020 | 3 | $1 | $35.95 | $23.17 - $44.51 |
| Q2 2019 | 356 | $11 | $29.19 | $26.43 - $31.03 |
| Q1 2019 | 31,117 | $834 | $30.37 | $26.11 - $33.92 |
| Q4 2018 | 195,935 | $5,996 | $31.15 | $26.41 - $36.49 |
| Q3 2018 | 967 | $34 | $31.66 | $26.90 - $36.14 |
| Q2 2016 | 128,200 | $1,811 | $15.24 | $13.44 - $18.03 |
| Q1 2016 | 128,200 | $2,158 | $17.59 | $14.85 - $22.42 |
| Q4 2015 | 128,200 | $2,877 | $20.61 | $17.46 - $23.24 |
| Q3 2015 | 128,200 | $2,809 | $24.99 | $19.14 - $28.15 |
| Q2 2015 | 128,200 | $3,159 | $22.33 | $19.90 - $25.36 |
| Q1 2015 | 128,200 | $2,627 | $19.37 | $17.22 - $22.97 |
| Q4 2014 | 128,200 | $2,559 | $17.16 | $13.19 - $20.09 |
| Q3 2014 | 277,700 | $4,088 | $15.93 | $14.28 - $18.66 |
| Q2 2014 | 380,200 | $6,988 | $16.64 | $13.80 - $19.67 |
| Q1 2014 | 417,000 | $7,844 | $20.49 | $17.57 - $23.00 |