Ticker: STAA CUSIP: 852312305 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 29,800 | $688 | $25.77 | $22.90 - $28.40 |
| Q3 2025 | 11,600 | $312 | $23.84 | $16.40 - $30.81 |
| Q2 2025 | 11,600 | $195 | $17.63 | $14.69 - $21.15 |
| Q1 2025 | 10,800 | $190 | $20.06 | $13.50 - $25.40 |
| Q4 2024 | 10,800 | $262 | $28.56 | $23.55 - $36.88 |
| Q3 2024 | 10,800 | $401 | $37.30 | $29.21 - $49.86 |
| Q2 2024 | 10,800 | $514 | $43.82 | $37.42 - $52.68 |
| Q2 2023 | 500 | $0 | $60.90 | $49.65 - $73.13 |
| Q1 2023 | 13,000 | $1 | $65.26 | $49.25 - $81.81 |
| Q4 2022 | 13,500 | $1 | $62.72 | $46.36 - $77.08 |
| Q3 2022 | 13,500 | $952 | $85.59 | $70.03 - $112.27 |
| Q2 2022 | 12,900 | $914 | $64.43 | $49.03 - $82.18 |
| Q1 2022 | 12,200 | $974 | $74.47 | $55.36 - $93.78 |
| Q4 2021 | 12,200 | $1,113 | $107.29 | $86.34 - $129.43 |
| Q3 2021 | 12,200 | $1,568 | $139.94 | $118.54 - $163.08 |
| Q2 2021 | 15,600 | $2,379 | $131.72 | $103.87 - $161.71 |
| Q1 2021 | 18,700 | $1,971 | $100.13 | $77.74 - $128.23 |
| Q4 2020 | 18,700 | $1,481 | $73.18 | $55.01 - $85.63 |
| Q3 2020 | 20,600 | $1,165 | $53.86 | $45.47 - $62.51 |
| Q2 2020 | 13,800 | $849 | $40.85 | $28.58 - $61.97 |
| Q2 2019 | 2,600 | $76 | $28.87 | $21.70 - $37.58 |
| Q1 2019 | 24,800 | $847 | $35.38 | $27.75 - $41.65 |
| Q4 2018 | 24,800 | $791 | $38.97 | $28.54 - $51.30 |
| Q3 2018 | 24,500 | $1,176 | $40.94 | $29.45 - $54.00 |
| Q2 2018 | 34,600 | $1,072 | $23.40 | $13.60 - $34.00 |
| Q1 2018 | 27,300 | $404 | $15.62 | $13.95 - $16.90 |
| Q4 2017 | 27,300 | $423 | $14.86 | $12.30 - $17.60 |
| Q3 2017 | 27,300 | $339 | $11.15 | $9.85 - $12.85 |
| Q2 2017 | 27,300 | $294 | $9.78 | $8.95 - $11.05 |
| Q1 2017 | 25,700 | $251 | $9.98 | $8.95 - $11.30 |
| Q2 2014 | 24,700 | $415 | $16.45 | $13.84 - $19.74 |
| Q1 2014 | 33,700 | $634 | $16.11 | $13.81 - $19.50 |
| Q4 2013 | 33,700 | $546 | $13.38 | $10.81 - $16.34 |
| Q3 2013 | 17,500 | $237 | $11.76 | $10.17 - $13.58 |
| Q2 2013 | 16,000 | $162 | $8.10 | $5.27 - $10.81 |