Ticker: ATEC CUSIP: 02081G201 Class: Com
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 118 | $2 | $18.51 | $13.13 - $22.66 |
| Q3 2025 | 48 | $1 | $13.92 | $10.11 - $16.70 |
| Q2 2025 | 214 | $2 | $11.49 | $8.81 - $13.14 |
| Q1 2025 | 41 | $0 | $10.73 | $8.82 - $12.79 |
| Q4 2024 | 41 | $0 | $7.98 | $4.88 - $10.63 |
| Q2 2023 | 3,871 | $15 | $15.57 | $14.10 - $18.59 |
| Q1 2023 | 3,871 | $15 | $14.14 | $11.47 - $16.34 |
| Q4 2022 | 4,671 | $0 | $10.08 | $8.58 - $12.38 |
| Q3 2022 | 2,200 | $8 | $7.91 | $5.73 - $9.81 |
| Q2 2022 | 1,100 | $4 | $9.21 | $6.16 - $13.65 |
| Q1 2022 | 1,100 | $4 | $10.81 | $9.06 - $13.37 |
| Q3 2021 | 11,991 | $146 | $13.95 | $11.61 - $16.47 |
| Q2 2021 | 8,459 | $130 | $15.43 | $13.33 - $18.00 |
| Q1 2021 | 9,722 | $154 | $15.74 | $12.96 - $19.36 |
| Q4 2020 | 9,722 | $141 | $10.56 | $6.11 - $14.97 |
| Q3 2020 | 9,722 | $65 | $5.64 | $4.31 - $7.28 |
| Q2 2020 | 9,722 | $45 | $4.42 | $3.02 - $5.74 |
| Q1 2020 | 7,280 | $26 | $5.75 | $2.19 - $7.93 |
| Q4 2019 | 2,889 | $20 | $6.42 | $4.58 - $7.75 |
| Q3 2019 | 2,889 | $15 | $5.20 | $4.06 - $6.35 |
| Q1 2019 | 2,831 | $8 | $1.94 | $1.18 - $2.93 |
| Q4 2018 | 2,889 | $7 | $2.82 | $2.02 - $3.38 |
| Q3 2018 | 2,916 | $10 | $3.15 | $2.55 - $3.95 |
| Q2 2018 | 2,974 | $9 | $3.55 | $2.66 - $4.21 |
| Q1 2018 | 2,974 | $8 | $3.25 | $2.62 - $3.60 |
| Q4 2017 | 2,974 | $8 | $3.20 | $2.25 - $4.27 |
| Q3 2017 | 5,089 | $12 | $1.93 | $1.58 - $2.45 |
| Q2 2017 | 4,830 | $9 | $2.02 | $1.77 - $2.49 |
| Q1 2017 | 4,830 | $11 | $3.20 | $1.96 - $5.80 |
| Q4 2016 | 4,830 | $16 | $5.42 | $3.12 - $9.27 |
| Q3 2016 | 5,890 | $55 | $4.95 | $2.64 - $9.65 |
| Q1 2016 | 2,831 | $8 | $3.35 | $1.80 - $6.96 |