CUSIP: 858375108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 40,700 | $426 | — | — |
| Q1 2015 | 178,347 | $2,220 | — | — |
| Q4 2014 | 173,412 | $2,535 | — | — |
| Q3 2014 | 141,206 | $1,631 | — | — |
| Q2 2014 | 136,500 | $1,896 | — | — |
| Q1 2014 | 72,500 | $1,016 | — | — |