CUSIP: 862578101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 82,893 | $15,069 | — | — |
| Q3 2017 | 82,893 | $14,976 | — | — |
| Q2 2017 | 83,043 | $14,919 | — | — |
| Q1 2017 | 83,043 | $2,987 | — | — |
| Q4 2016 | 98,214 | $3,331 | — | — |
| Q3 2016 | 146,037 | $3,740 | — | — |
| Q2 2016 | 196,036 | $5,424 | — | — |
| Q1 2016 | 212,761 | $6,602 | — | — |
| Q4 2015 | 228,691 | $3,920 | — | — |
| Q3 2015 | 282,608 | $11,421 | — | — |
| Q2 2015 | 282,608 | $9,267 | — | — |
| Q1 2015 | 317,551 | $6,326 | — | — |
| Q4 2014 | 317,802 | $6,022 | — | — |
| Q3 2014 | 320,986 | $5,055 | — | — |
| Q2 2014 | 325,611 | $3,321 | — | — |
| Q1 2014 | 328,911 | $2,421 | — | — |
| Q4 2013 | 328,911 | $2,694 | — | — |
| Q3 2013 | 342,740 | $1,803 | — | — |