Ticker: STAA CUSIP: 852312305 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,210,667 | $27,960 | $25.77 | $22.90 - $28.40 |
| Q3 2025 | 1,173,823 | $31,546 | $23.84 | $16.40 - $30.81 |
| Q2 2025 | 1,192,821 | $20,018 | $17.63 | $14.69 - $21.15 |
| Q1 2025 | 1,189,486 | $20,975 | $20.06 | $13.50 - $25.40 |
| Q4 2024 | 1,174,712 | $28,540 | $28.56 | $23.55 - $36.88 |
| Q3 2024 | 1,174,499 | $43,641 | $37.30 | $29.21 - $49.86 |
| Q2 2024 | 1,143,287 | $54,443 | $43.82 | $37.42 - $52.68 |
| Q1 2024 | 1,100,182 | $42,121 | $32.51 | $26.66 - $40.50 |
| Q4 2023 | 1,059,000 | $33,055 | $35.93 | $30.29 - $44.26 |
| Q3 2023 | 1,006,213 | $40,435 | $46.83 | $39.12 - $58.82 |
| Q2 2023 | 997,103 | $52,418 | $60.90 | $49.65 - $73.13 |
| Q1 2023 | 941,611 | $60,216 | $65.26 | $49.25 - $81.81 |
| Q4 2022 | 901,966 | $44 | $62.72 | $46.36 - $77.08 |
| Q3 2022 | 870,930 | $61,444 | $85.59 | $70.03 - $112.27 |
| Q2 2022 | 851,704 | $60,411 | $64.43 | $49.03 - $82.18 |
| Q1 2022 | 851,886 | $68,074 | $74.47 | $55.36 - $93.78 |
| Q4 2021 | 852,494 | $77,832 | $107.29 | $86.34 - $129.43 |
| Q3 2021 | 829,742 | $106,646 | $139.94 | $118.54 - $163.08 |
| Q2 2021 | 826,223 | $125,999 | $131.72 | $103.87 - $161.71 |
| Q1 2021 | 792,306 | $83,516 | $100.13 | $77.74 - $128.23 |
| Q4 2020 | 712,223 | $56,421 | $73.18 | $55.01 - $85.63 |
| Q3 2020 | 674,664 | $38,158 | $53.86 | $45.47 - $62.51 |
| Q2 2020 | 546,023 | $33,602 | $40.85 | $28.58 - $61.97 |
| Q1 2020 | 534,240 | $17,234 | $33.70 | $23.20 - $42.73 |
| Q4 2019 | 482,471 | $16,968 | $32.99 | $23.78 - $38.84 |
| Q3 2019 | 459,908 | $11,856 | $30.39 | $25.12 - $37.35 |
| Q2 2019 | 449,387 | $13,202 | $28.87 | $21.70 - $37.58 |
| Q1 2019 | 445,561 | $15,233 | $35.38 | $27.75 - $41.65 |
| Q4 2018 | 407,917 | $13,016 | $38.97 | $28.54 - $51.30 |
| Q3 2018 | 402,771 | $19,333 | $40.94 | $29.45 - $54.00 |
| Q2 2018 | 372,407 | $11,544 | $23.40 | $13.60 - $34.00 |
| Q1 2018 | 276,517 | $4,092 | $15.62 | $13.95 - $16.90 |
| Q4 2017 | 274,602 | $4,255 | $14.86 | $12.30 - $17.60 |
| Q3 2017 | 262,052 | $3,262 | $11.15 | $9.85 - $12.85 |
| Q2 2017 | 268,114 | $2,895 | $9.78 | $8.95 - $11.05 |
| Q1 2017 | 245,080 | $2,401 | $9.98 | $8.95 - $11.30 |
| Q4 2016 | 230,660 | $2,502 | $10.17 | $7.46 - $11.50 |
| Q3 2016 | 218,963 | $2,058 | $8.03 | $5.42 - $9.78 |
| Q2 2016 | 212,952 | $1,173 | $6.46 | $4.98 - $8.20 |
| Q1 2016 | 193,933 | $1,433 | $6.77 | $6.00 - $7.69 |
| Q4 2015 | 190,918 | $1,363 | $8.10 | $7.10 - $9.21 |
| Q3 2015 | 188,267 | $1,460 | $8.23 | $6.74 - $9.86 |
| Q2 2015 | 183,732 | $1,774 | $9.27 | $7.04 - $10.76 |
| Q1 2015 | 181,898 | $1,351 | $7.31 | $4.84 - $9.52 |
| Q4 2014 | 183,313 | $1,669 | $9.68 | $8.37 - $11.64 |
| Q3 2014 | 153,282 | $1,629 | $11.89 | $10.43 - $16.48 |
| Q2 2014 | 151,070 | $2,537 | $16.45 | $13.84 - $19.74 |
| Q1 2014 | 148,538 | $2,792 | $16.11 | $13.81 - $19.50 |
| Q4 2013 | 133,756 | $2,165 | $13.38 | $10.81 - $16.34 |
| Q3 2013 | 120,526 | $1,632 | $11.76 | $10.17 - $13.58 |
| Q2 2013 | 115,292 | $1,170 | $8.10 | $5.27 - $10.81 |