Ticker: STAA CUSIP: 852312305 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 37,800 | $873 | $25.77 | $22.90 - $28.40 |
| Q2 2025 | 31,900 | $535 | $17.63 | $14.69 - $21.15 |
| Q1 2025 | 65,400 | $1,153 | $20.06 | $13.50 - $25.40 |
| Q4 2024 | 138,100 | $3,354 | $28.56 | $23.55 - $36.88 |
| Q3 2024 | 303,900 | $11,290 | $37.30 | $29.21 - $49.86 |
| Q2 2024 | 68,400 | $3,257 | $43.82 | $37.42 - $52.68 |
| Q1 2024 | 28,800 | $1 | $32.51 | $26.66 - $40.50 |
| Q4 2023 | 154,300 | $5 | $35.93 | $30.29 - $44.26 |
| Q3 2023 | 166,400 | $7 | $46.83 | $39.12 - $58.82 |
| Q2 2023 | 294,900 | $16 | $60.90 | $49.65 - $73.13 |
| Q1 2023 | 296,700 | $19 | $65.26 | $49.25 - $81.81 |
| Q4 2022 | 19,800 | $1 | $62.72 | $46.36 - $77.08 |
| Q3 2022 | 47,500 | $3,351 | $85.59 | $70.03 - $112.27 |
| Q2 2022 | 14,500 | $1,028 | $64.43 | $49.03 - $82.18 |
| Q1 2022 | 140,000 | $11,187 | $74.47 | $55.36 - $93.78 |
| Q4 2021 | 82,800 | $7,560 | $107.29 | $86.34 - $129.43 |
| Q3 2021 | 2,700 | $347 | $139.94 | $118.54 - $163.08 |
| Q4 2019 | 14,900 | $524 | $32.99 | $23.78 - $38.84 |
| Q2 2019 | 191,600 | $5,629 | $28.87 | $21.70 - $37.58 |
| Q1 2019 | 745,900 | $25,502 | $35.38 | $27.75 - $41.65 |
| Q4 2018 | 1,275,800 | $40,711 | $38.97 | $28.54 - $51.30 |
| Q3 2018 | 906,000 | $43,488 | $40.94 | $29.45 - $54.00 |
| Q2 2018 | 619,000 | $19,189 | $23.40 | $13.60 - $34.00 |
| Q1 2018 | 392,800 | $5,813 | $15.62 | $13.95 - $16.90 |
| Q4 2017 | 318,400 | $4,935 | $14.86 | $12.30 - $17.60 |
| Q3 2017 | 269,500 | $3,355 | $11.15 | $9.85 - $12.85 |
| Q2 2017 | 186,600 | $2,015 | $9.78 | $8.95 - $11.05 |
| Q1 2017 | 144,300 | $1,414 | $9.98 | $8.95 - $11.30 |
| Q4 2016 | 121,700 | $1,320 | $10.17 | $7.46 - $11.50 |
| Q3 2016 | 128,200 | $1,205 | $8.03 | $5.42 - $9.78 |
| Q2 2016 | 162,700 | $896 | $6.46 | $4.98 - $8.20 |
| Q1 2016 | 150,400 | $1,111 | $6.77 | $6.00 - $7.69 |
| Q4 2015 | 14,200 | $101 | $8.10 | $7.10 - $9.21 |
| Q1 2015 | 17,600 | $131 | $7.31 | $4.84 - $9.52 |
| Q1 2014 | 31,600 | $594 | $16.11 | $13.81 - $19.50 |
| Q4 2013 | 32,100 | $520 | $13.38 | $10.81 - $16.34 |
| Q3 2013 | 83,872 | $1,136 | $11.76 | $10.17 - $13.58 |