CUSIP: 861811107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 127,404 | $5,884 | — | — |
| Q1 2017 | 290,888 | $13,698 | — | — |
| Q4 2016 | 266,069 | $11,103 | — | — |
| Q3 2016 | 298,742 | $10,083 | — | — |
| Q2 2016 | 268,723 | $8,672 | — | — |
| Q1 2016 | 219,832 | $6,586 | — | — |
| Q4 2015 | 189,394 | $6,223 | — | — |
| Q3 2015 | 181,570 | $5,776 | — | — |
| Q2 2015 | 183,770 | $5,452 | — | — |
| Q1 2015 | 183,770 | $5,548 | — | — |
| Q4 2014 | 146,848 | $4,350 | — | — |