CUSIP: 858122203 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 377,938 | $5,559 | — | — |
| Q3 2015 | 162,028 | $3,232 | — | — |
| Q2 2015 | 283,363 | $5,894 | — | — |
| Q1 2015 | 200,799 | $4,317 | — | — |
| Q4 2014 | 196,089 | $4,990 | — | — |
| Q3 2014 | 344,893 | $11,209 | — | — |
| Q2 2014 | 320,723 | $11,338 | — | — |