CUSIP: 861811107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 212,435 | $10,004 | — | — |
| Q4 2016 | 212,725 | $8,877 | — | — |
| Q3 2016 | 212,275 | $7,164 | — | — |
| Q2 2016 | 211,900 | $6,838 | — | — |
| Q1 2016 | 188,400 | $5,644 | — | — |
| Q4 2015 | 163,400 | $5,369 | — | — |
| Q3 2015 | 143,400 | $4,562 | — | — |
| Q2 2015 | 114,600 | $3,400 | — | — |
| Q1 2015 | 85,700 | $2,587 | — | — |
| Q2 2013 | 15,900 | $283 | — | — |