CUSIP: 833551104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 24,173 | $1,211 | — | — |
| Q3 2017 | 25,320 | $966 | — | — |
| Q2 2017 | 118,549 | $4,105 | — | — |
| Q1 2017 | 301,802 | $12,165 | — | — |
| Q4 2016 | 499,344 | $19,180 | — | — |