CUSIP: 861811107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 82,169 | $3,796 | — | — |
| Q1 2017 | 53,250 | $2,508 | — | — |
| Q4 2016 | 53,519 | $2,233 | — | — |
| Q3 2016 | 58,108 | $1,961 | — | — |
| Q2 2016 | 55,750 | $1,799 | — | — |
| Q1 2016 | 57,070 | $1,710 | — | — |
| Q4 2015 | 58,634 | $1,927 | — | — |