CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 465,024 | $27,287 | — | — |
| Q2 2018 | 477,575 | $31,180 | — | — |
| Q1 2018 | 477,984 | $27,976 | — | — |
| Q4 2017 | 516,966 | $35,148 | — | — |
| Q3 2017 | 446,922 | $32,008 | — | — |