CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 152,600 | $9,914 | — | — |
| Q2 2015 | 152,443 | $9,823,427 | — | — |
| Q1 2015 | 154,496 | $10,856,434 | — | — |
| Q4 2014 | 151,784 | $9,843,192 | — | — |
| Q3 2014 | 156,196 | $8,428,336 | — | — |
| Q2 2014 | 155,728 | $8,328,334 | — | — |
| Q1 2014 | 159,578 | $7,619,850 | — | — |
| Q4 2013 | 158,518 | $7,616,790 | — | — |
| Q3 2013 | 162,411 | $6,977,176 | — | — |
| Q2 2013 | 162,101 | $6,950,891 | — | — |