CUSIP: 859737207 Class: ADS
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2012 | 56,935 | $432 | — | — |
| Q1 2012 | 36,345 | $310 | — | — |
| Q4 2011 | 36,613 | $254 | — | — |
| Q3 2011 | 35,781 | $330 | — | — |
| Q2 2011 | 35,092 | $528 | — | — |
| Q1 2011 | 34,158 | $527 | — | — |
| Q4 2010 | 35,996 | $595 | — | — |