Ticker: STAA CUSIP: 852312305 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 13,172 | $304 | $25.77 | $22.90 - $28.40 |
| Q3 2025 | 15,587 | $419 | $23.84 | $16.40 - $30.81 |
| Q2 2025 | 243,470 | $4,085 | $17.63 | $14.69 - $21.15 |
| Q1 2025 | 57,634 | $1,016 | $20.06 | $13.50 - $25.40 |
| Q4 2021 | 29,657 | $2,707,684 | $107.29 | $86.34 - $129.43 |
| Q3 2021 | 6,960 | $894,569 | $139.94 | $118.54 - $163.08 |
| Q2 2021 | 9,384 | $1,431,060 | $131.72 | $103.87 - $161.71 |
| Q1 2021 | 11,245 | $1,185,335 | $100.13 | $77.74 - $128.23 |
| Q4 2020 | 8,639 | $684,382 | $73.18 | $55.01 - $85.63 |
| Q3 2020 | 10,779 | $609,660 | $53.86 | $45.47 - $62.51 |
| Q2 2020 | 2,381 | $146,527 | $40.85 | $28.58 - $61.97 |
| Q1 2020 | 33,812 | $1,090,775 | $33.70 | $23.20 - $42.73 |
| Q4 2019 | 5,744 | $202,016 | $32.99 | $23.78 - $38.84 |
| Q3 2019 | 7,419 | $191,262 | $30.39 | $25.12 - $37.35 |
| Q2 2019 | 5,507 | $161,796 | $28.87 | $21.70 - $37.58 |
| Q1 2019 | 9,584 | $327,677 | $35.38 | $27.75 - $41.65 |
| Q4 2018 | 428 | $13,657 | $38.97 | $28.54 - $51.30 |
| Q3 2018 | 1,731 | $83,088 | $40.94 | $29.45 - $54.00 |
| Q2 2018 | 156,206 | $4,842,386 | $23.40 | $13.60 - $34.00 |
| Q1 2018 | 8,747 | $129,456 | $15.62 | $13.95 - $16.90 |
| Q4 2017 | 8,657 | $134,184 | $14.86 | $12.30 - $17.60 |
| Q3 2017 | 4,211 | $52,427 | $11.15 | $9.85 - $12.85 |
| Q2 2017 | 4,513 | $48,740 | $9.78 | $8.95 - $11.05 |
| Q1 2017 | 246 | $2,411 | $9.98 | $8.95 - $11.30 |
| Q4 2016 | 2,243 | $24,337 | $10.17 | $7.46 - $11.50 |
| Q3 2016 | 2,764 | $25,982 | $8.03 | $5.42 - $9.78 |
| Q2 2016 | 1,547 | $8,524 | $6.46 | $4.98 - $8.20 |
| Q4 2015 | 3,678 | $26,261 | $8.10 | $7.10 - $9.21 |
| Q3 2015 | 8,034 | $62,344 | $8.23 | $6.74 - $9.86 |
| Q2 2015 | 3,232 | $31,221 | $9.27 | $7.04 - $10.76 |
| Q1 2015 | 910 | $6,761 | $7.31 | $4.84 - $9.52 |
| Q3 2014 | 2,332 | $24,789 | $11.89 | $10.43 - $16.48 |
| Q4 2013 | 476 | $7,706 | $13.38 | $10.81 - $16.34 |
| Q2 2013 | 13,650 | $138,548 | $8.10 | $5.27 - $10.81 |