CUSIP: 86737U102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2011 | 2,000 | $3 | — | — |
| Q3 2011 | 2,000 | $4 | — | — |
| Q2 2011 | 2,000 | $4 | — | — |
| Q1 2011 | 2,000 | $3 | — | — |
| Q4 2010 | 3,000 | $5 | — | — |
| Q3 2010 | 3,000 | $6 | — | — |
| Q2 2010 | 3,000 | $7 | — | — |
| Q1 2010 | 3,000 | $12 | — | — |
| Q4 2009 | 3,000 | $6 | — | — |
| Q3 2009 | 3,000 | $7 | — | — |
| Q2 2009 | 3,000 | $7 | — | — |
| Q1 2009 | 3,000 | $3 | — | — |