CUSIP: 85590A401 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 138,500 | $9,595 | — | — |
| Q3 2015 | 322,200 | $21,420 | — | — |
| Q2 2015 | 50,900 | $4,127 | — | — |
| Q1 2015 | 257,100 | $21,468 | — | — |
| Q4 2014 | 166,900 | $13,531 | — | — |
| Q3 2014 | 15,600 | $1,298 | — | — |
| Q2 2014 | 363,000 | $29,338 | — | — |