CUSIP: 85590A401 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 428,517 | $34,740 | — | — |
| Q3 2014 | 2,594,794 | $215,913 | — | — |
| Q2 2014 | 2,815,488 | $227,548 | — | — |
| Q1 2014 | 2,722,078 | $216,677 | — | — |
| Q4 2013 | 3,127,673 | $248,494 | — | — |
| Q3 2013 | 3,174,135 | $210,921 | — | — |
| Q2 2013 | 2,279,734 | $144,056 | — | — |