CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 5,625 | $335,475 | — | — |
| Q3 2021 | 16,850 | $1,145,294 | — | — |
| Q2 2021 | 17,055 | $1,220,285 | — | — |
| Q1 2021 | 17,155 | $1,158,134 | — | — |
| Q4 2020 | 17,230 | $1,194,555 | — | — |
| Q3 2020 | 17,330 | $1,092,829 | — | — |
| Q2 2020 | 17,605 | $985,527 | — | — |
| Q1 2020 | 17,860 | $867,638 | — | — |
| Q4 2019 | 18,285 | $1,166,765 | — | — |
| Q3 2019 | 19,410 | $988,551 | — | — |
| Q2 2019 | 19,060 | $910,115 | — | — |
| Q1 2019 | 18,485 | $1,005,953 | — | — |
| Q4 2018 | 18,385 | $674,545 | — | — |
| Q3 2018 | 16,615 | $974,968 | — | — |
| Q2 2018 | 16,025 | $1,046,272 | — | — |
| Q1 2018 | 16,130 | $944,089 | — | — |