CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 342,561 | $22,256 | — | — |
| Q2 2015 | 253,314 | $16,323 | — | — |
| Q1 2015 | 187,951 | $13,208 | — | — |
| Q4 2014 | 119,069 | $7,722 | — | — |
| Q3 2014 | 104,073 | $5,616 | — | — |
| Q2 2014 | 111,526 | $5,964 | — | — |
| Q1 2014 | 126,764 | $6,053 | — | — |
| Q4 2013 | 156,151 | $7,503 | — | — |
| Q3 2013 | 290,759 | $12,491 | — | — |
| Q2 2013 | 240,147 | $10,297 | — | — |
| Q4 2012 | 338,856 | $11,769 | — | — |
| Q3 2012 | 334,465 | $11,863 | — | — |
| Q2 2012 | 330,155 | $10,357 | — | — |
| Q1 2012 | 46,580 | $1,473 | — | — |