CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 55,355 | $4,893 | — | — |
| Q2 2017 | 172,228 | $14,037 | — | — |
| Q1 2017 | 52,911 | $3,675 | — | — |
| Q4 2016 | 56,454 | $3,804 | — | — |
| Q3 2016 | 61,525 | $4,497 | — | — |
| Q3 2015 | 61,303 | $3,983 | — | — |
| Q2 2015 | 495,801 | $31,949 | — | — |
| Q4 2014 | 5,127 | $332 | — | — |
| Q2 2014 | 17,236 | $922 | — | — |
| Q1 2014 | 16,049 | $766 | — | — |
| Q2 2013 | 9,904 | $425 | — | — |