CUSIP: 834376501 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2011 | 163,820 | $2,830 | — | — |
| Q3 2011 | 131,641 | $1,691 | — | — |
| Q2 2011 | 89,213 | $2,038 | — | — |
| Q4 2010 | 86,710 | $2,001 | — | — |
| Q3 2010 | 87,758 | $1,405 | — | — |
| Q2 2010 | 90,618 | $1,187 | — | — |
| Q1 2010 | 53,004 | $853 | — | — |