CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 54,283 | $3,524 | — | — |
| Q2 2015 | 76,152 | $4,906 | — | — |
| Q1 2015 | 152,621 | $10,725 | — | — |
| Q4 2014 | 30,785 | $1,996 | — | — |
| Q3 2014 | 26,744 | $1,443 | — | — |