CUSIP: 862578101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 286,770 | $52,132 | — | — |
| Q3 2017 | 189,969 | $34,370 | — | — |
| Q2 2017 | 153,511 | $27,578 | — | — |
| Q3 2015 | 231,862 | $9,370 | — | — |
| Q2 2015 | 443,304 | $14,536 | — | — |
| Q1 2015 | 163,010 | $3,247 | — | — |
| Q1 2014 | 119,591 | $880 | — | — |
| Q4 2013 | 121,253 | $992 | — | — |
| Q3 2013 | 137,840 | $724 | — | — |