CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 3,775 | $221 | — | — |
| Q4 2017 | 32,086 | $2,182 | — | — |
| Q3 2017 | 31,002 | $2,220 | — | — |
| Q2 2017 | 36,274 | $2,770 | — | — |
| Q1 2017 | 37,078 | $3,073 | — | — |
| Q4 2016 | 44,150 | $3,373 | — | — |
| Q3 2016 | 33,913 | $3,497 | — | — |
| Q2 2016 | 33,913 | $3,497 | — | — |
| Q1 2016 | 13,587 | $1,714 | — | — |
| Q4 2015 | 4,814 | $581 | — | — |