CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 11,323 | $853 | — | — |
| Q3 2015 | 969,424 | $62,984 | — | — |
| Q2 2015 | 742,937 | $47,874 | — | — |
| Q1 2015 | 727,898 | $51,149 | — | — |
| Q4 2014 | 738,810 | $47,912 | — | — |
| Q3 2014 | 1,095,521 | $59,115 | — | — |
| Q2 2014 | 1,377,568 | $73,673 | — | — |
| Q1 2014 | 1,264,333 | $60,372 | — | — |
| Q4 2013 | 1,117,406 | $53,691 | — | — |
| Q3 2013 | 922,403 | $39,627 | — | — |
| Q2 2013 | 660,634 | $28,329 | — | — |