CUSIP: 862121100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 189,372 | $4,708 | — | — |
| Q2 2017 | 227,647 | $5,109 | — | — |
| Q1 2017 | 294,682 | $7,035 | — | — |
| Q4 2016 | 361,925 | $8,942 | — | — |
| Q3 2016 | 311,625 | $9,181 | — | — |
| Q2 2016 | 324,445 | $9,554 | — | — |
| Q1 2016 | 210,129 | $5,437 | — | — |