CUSIP: 861811107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 55,586 | $2,567 | — | — |
| Q1 2017 | 55,806 | $2,628 | — | — |
| Q4 2016 | 108,330 | $4,521 | — | — |
| Q3 2016 | 217,352 | $7,336 | — | — |
| Q2 2016 | 217,501 | $7,019 | — | — |
| Q1 2016 | 216,356 | $6,482 | — | — |
| Q4 2015 | 209,054 | $6,870 | — | — |
| Q3 2015 | 227,271 | $7,229 | — | — |
| Q2 2015 | 213,767 | $6,342 | — | — |