CUSIP: 862578101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 68,964 | $12,537 | — | — |
| Q3 2017 | 51,860 | $9,370 | — | — |
| Q2 2017 | 36,465 | $6,551 | — | — |
| Q1 2017 | 6,629 | $238 | — | — |
| Q4 2016 | 6,629 | $225 | — | — |