CUSIP: 86764P109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2012 | 716 | $34 | — | — |
| Q2 2012 | 716 | $34 | — | — |
| Q1 2012 | 716 | $27 | — | — |
| Q4 2011 | 716 | $29 | — | — |
| Q3 2011 | 716 | $22 | — | — |
| Q2 2011 | 716 | $30 | — | — |
| Q1 2011 | 716 | $33 | — | — |
| Q4 2010 | 716 | $29 | — | — |