CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 276,789 | $17,983 | — | — |
| Q2 2015 | 203,265 | $13,098 | — | — |
| Q1 2015 | 109,533 | $7,696 | — | — |
| Q4 2014 | 32,357 | $2,099 | — | — |
| Q4 2013 | 234,522 | $11,269 | — | — |
| Q3 2013 | 273,283 | $11,741 | — | — |
| Q2 2013 | 191,085 | $8,194 | — | — |