CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 143,300 | $9,310 | — | — |
| Q2 2015 | 151,900 | $9,788 | — | — |
| Q1 2015 | 151,900 | $10,674 | — | — |
| Q4 2014 | 151,100 | $9,799 | — | — |
| Q3 2014 | 151,100 | $8,153 | — | — |
| Q2 2014 | 149,300 | $7,985 | — | — |
| Q1 2014 | 149,300 | $7,129 | — | — |
| Q4 2013 | 149,300 | $7,174 | — | — |
| Q3 2013 | 144,600 | $6,212 | — | — |
| Q2 2013 | 140,100 | $6,007 | — | — |