CUSIP: 85207U105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 129,226 | $761 | — | — |
| Q3 2017 | 36,214 | $282 | — | — |
| Q2 2017 | 18,100 | $149 | — | — |
| Q1 2017 | 166,661 | $1,447 | — | — |
| Q4 2016 | 79,900 | $673 | — | — |