CUSIP: 86764P109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2012 | 9,451 | $443 | — | — |
| Q2 2012 | 9,451 | $449 | — | — |
| Q1 2012 | 9,651 | $368 | — | — |
| Q4 2011 | 9,564 | $392 | — | — |
| Q3 2011 | 10,749 | $333 | — | — |