CUSIP: 86663B201 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 91,904 | $2,233 | — | — |
| Q3 2017 | 93,900 | $2,333 | — | — |
| Q2 2017 | 93,900 | $2,315 | — | — |
| Q1 2017 | 93,900 | $2,291 | — | — |
| Q4 2016 | 96,900 | $2,519 | — | — |
| Q3 2016 | 98,900 | $2,281 | — | — |
| Q2 2016 | 98,900 | $2,043 | — | — |