CUSIP: 86800C104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2013 | 110,742 | $188 | — | — |
| Q2 2013 | 393,050 | $405 | — | — |
| Q4 2012 | 403,973 | $618 | — | — |
| Q3 2012 | 306,844 | $264 | — | — |
| Q2 2012 | 339,905 | $639 | — | — |
| Q1 2012 | 504,974 | $1,545 | — | — |