CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 44,649 | $4,649 | — | — |
| Q1 2016 | 70,279 | $8,869 | — | — |
| Q4 2015 | 72,703 | $8,768 | — | — |
| Q3 2015 | 52,821 | $7,358 | — | — |
| Q2 2015 | 20,000 | $2,678 | — | — |
| Q1 2015 | 20,000 | $2,808 | — | — |
| Q4 2014 | 20,000 | $2,622 | — | — |