Ticker: STAA CUSIP: 852312305 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 15,019,491 | $346,800 | $25.77 | $22.90 - $28.40 |
| Q3 2025 | 13,519,491 | $363,269 | $23.84 | $16.40 - $30.81 |
| Q2 2025 | 13,519,491 | $226,857 | $17.63 | $14.69 - $21.15 |
| Q1 2025 | 12,455,264 | $219,586 | $20.06 | $13.50 - $25.40 |
| Q4 2024 | 10,848,631 | $263,513 | $28.56 | $23.55 - $36.88 |
| Q3 2024 | 10,768,431 | $400,047 | $37.30 | $29.21 - $49.86 |
| Q2 2024 | 10,768,431 | $512,685 | $43.82 | $37.42 - $52.68 |
| Q1 2024 | 10,768,430 | $412,216 | $32.51 | $26.66 - $40.50 |
| Q4 2023 | 10,537,835 | $328,886 | $35.93 | $30.29 - $44.26 |
| Q3 2023 | 9,264,427 | $372,245 | $46.83 | $39.12 - $58.82 |
| Q2 2023 | 8,783,082 | $461,727 | $60.90 | $49.65 - $73.13 |
| Q1 2023 | 8,783,082 | $561,678 | $65.26 | $49.25 - $81.81 |
| Q4 2022 | 8,783,082 | $426,331 | $62.72 | $46.36 - $77.08 |
| Q3 2022 | 8,592,007 | $606,166 | $85.59 | $70.03 - $112.27 |
| Q2 2022 | 8,592,007 | $609,431 | $64.43 | $49.03 - $82.18 |
| Q1 2022 | 8,592,007 | $686,587 | $74.47 | $55.36 - $93.78 |
| Q4 2021 | 8,592,007 | $784,450 | $107.29 | $86.34 - $129.43 |
| Q3 2021 | 8,663,584 | $1,113,530 | $139.94 | $118.54 - $163.08 |
| Q2 2021 | 8,664,239 | $1,321,296 | $131.72 | $103.87 - $161.71 |
| Q1 2021 | 9,544,091 | $1,006,043 | $100.13 | $77.74 - $128.23 |
| Q4 2020 | 10,795,348 | $855,207 | $73.18 | $55.01 - $85.63 |
| Q3 2020 | 10,795,348 | $610,585 | $53.86 | $45.47 - $62.51 |
| Q2 2020 | 10,799,410 | $664,596 | $40.85 | $28.58 - $61.97 |
| Q1 2020 | 10,799,410 | $348,389 | $33.70 | $23.20 - $42.73 |
| Q4 2019 | 10,840,630 | $381,265 | $32.99 | $23.78 - $38.84 |
| Q3 2019 | 10,840,630 | $279,471 | $30.39 | $25.12 - $37.35 |
| Q2 2019 | 10,840,630 | $318,498 | $28.87 | $21.70 - $37.58 |
| Q1 2019 | 10,740,630 | $367,222 | $35.38 | $27.75 - $41.65 |
| Q4 2018 | 10,740,630 | $342,734 | $38.97 | $28.54 - $51.30 |
| Q3 2018 | 10,855,179 | $521,049 | $40.94 | $29.45 - $54.00 |
| Q2 2018 | 10,855,179 | $336,511 | $23.40 | $13.60 - $34.00 |
| Q1 2018 | 10,855,179 | $160,657 | $15.62 | $13.95 - $16.90 |
| Q4 2017 | 10,855,179 | $168,255 | $14.86 | $12.30 - $17.60 |
| Q3 2017 | 10,855,179 | $135,147 | $11.15 | $9.85 - $12.85 |
| Q2 2017 | 10,855,179 | $117,236 | $9.78 | $8.95 - $11.05 |
| Q1 2017 | 10,855,179 | $106,381 | $9.98 | $8.95 - $11.30 |
| Q4 2016 | 10,855,179 | $117,779 | $10.17 | $7.46 - $11.50 |
| Q3 2016 | 10,855,179 | $102,039 | $8.03 | $5.42 - $9.78 |
| Q2 2016 | 10,855,179 | $59,812 | $6.46 | $4.98 - $8.20 |
| Q1 2016 | 10,417,670 | $76,987 | $6.77 | $6.00 - $7.69 |
| Q4 2015 | 8,646,923 | $61,739 | $8.10 | $7.10 - $9.21 |
| Q3 2015 | 8,617,562 | $66,872 | $8.23 | $6.74 - $9.86 |
| Q2 2015 | 8,117,582 | $78,416 | $9.27 | $7.04 - $10.76 |
| Q1 2015 | 7,417,582 | $55,113 | $7.31 | $4.84 - $9.52 |
| Q4 2014 | 7,417,582 | $67,574 | $9.68 | $8.37 - $11.64 |
| Q3 2014 | 6,887,095 | $73,210 | $11.89 | $10.43 - $16.48 |
| Q2 2014 | 6,887,095 | $115,703 | $16.45 | $13.84 - $19.74 |
| Q1 2014 | 6,887,095 | $129,477 | $16.11 | $13.81 - $19.50 |
| Q4 2013 | 6,887,095 | $111,502 | $13.38 | $10.81 - $16.34 |
| Q3 2013 | 6,401,639 | $86,678 | $11.76 | $10.17 - $13.58 |
| Q2 2013 | 6,401,639 | $64,977 | $8.10 | $5.27 - $10.81 |