CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 610,441 | $39,660 | — | — |
| Q2 2015 | 801,841 | $51,671 | — | — |
| Q1 2015 | 902,541 | $63,422 | — | — |
| Q4 2014 | 987,041 | $64,010 | — | — |
| Q3 2014 | 1,136,941 | $61,349 | — | — |
| Q2 2014 | 1,159,308 | $62,000 | — | — |
| Q1 2014 | 1,176,808 | $56,193 | — | — |
| Q4 2013 | 1,176,808 | $56,546 | — | — |
| Q3 2013 | 1,176,808 | $50,556 | — | — |
| Q2 2013 | 1,237,108 | $53,047 | — | — |