CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 52,327 | $3,400 | — | — |
| Q2 2015 | 41,397 | $2,668 | — | — |
| Q1 2015 | 30,493 | $2,028 | — | — |
| Q4 2014 | 17,956 | $1,164 | — | — |
| Q3 2014 | 13,772 | $743 | — | — |