CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 2,390,103 | $155,285 | — | — |
| Q2 2015 | 2,299,166 | $148,158 | — | — |
| Q1 2015 | 2,236,598 | $157,166 | — | — |
| Q4 2014 | 1,586,725 | $102,899 | — | — |
| Q3 2014 | 1,531,581 | $82,644 | — | — |
| Q2 2014 | 1,017,423 | $54,412 | — | — |
| Q1 2014 | 1,174,890 | $56,101 | — | — |
| Q4 2013 | 1,174,422 | $56,431 | — | — |
| Q3 2013 | 1,139,231 | $48,941 | — | — |
| Q2 2013 | 1,199,834 | $51,449 | — | — |