CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 1,141,485 | $73,557 | — | — |
| Q1 2015 | 1,498,365 | $105,290 | — | — |
| Q4 2014 | 1,231,695 | $79,875 | — | — |
| Q3 2014 | 1,179,070 | $63,623 | — | — |
| Q2 2014 | 1,201,745 | $64,269 | — | — |
| Q1 2014 | 1,151,470 | $54,983 | — | — |
| Q4 2013 | 1,180,755 | $56,735 | — | — |
| Q3 2013 | 1,199,940 | $51,549 | — | — |
| Q2 2013 | 1,201,615 | $51,525 | — | — |
| Q1 2013 | 1,193,030 | $49,642 | — | — |