CUSIP: 861811107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 37,700 | $1,741 | — | — |
| Q1 2017 | 38,000 | $1,789 | — | — |
| Q4 2016 | 31,900 | $1,331 | — | — |
| Q3 2016 | 42,800 | $1,445 | — | — |
| Q2 2016 | 42,800 | $1,381 | — | — |
| Q1 2016 | 42,800 | $1,282 | — | — |
| Q4 2015 | 27,800 | $914 | — | — |
| Q3 2015 | 27,800 | $884 | — | — |
| Q2 2015 | 27,800 | $825 | — | — |