CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 33,704 | $2,191 | — | — |
| Q2 2015 | 32,987 | $2,130 | — | — |
| Q1 2015 | 27,889 | $1,956 | — | — |
| Q4 2014 | 20,844 | $1,364 | — | — |
| Q3 2014 | 21,886 | $1,185 | — | — |
| Q2 2014 | 10,390 | $556 | — | — |
| Q1 2014 | 10,390 | $496 | — | — |
| Q4 2013 | 10,390 | $499 | — | — |
| Q3 2013 | 10,390 | $446 | — | — |
| Q2 2013 | 10,390 | $446 | — | — |