CUSIP: 868536103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2012 | 94,250 | $538 | — | — |
| Q4 2011 | 93,500 | $759 | — | — |
| Q1 2010 | 5,400 | $90 | — | — |
| Q4 2009 | 5,400 | $69 | — | — |
| Q3 2009 | 126,474 | $1,905 | — | — |
| Q2 2009 | 161,874 | $2,096 | — | — |
| Q1 2009 | 191,974 | $2,741 | — | — |