CUSIP: 855030102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 119,800 | $1,206 | — | — |
| Q1 2017 | 119,800 | $1,051 | — | — |
| Q4 2016 | 119,800 | $1,085 | — | — |
| Q3 2016 | 259,300 | $2,217 | — | — |
| Q2 2016 | 130,500 | $1,125 | — | — |
| Q1 2016 | 130,500 | $1,440 | — | — |
| Q4 2015 | 130,500 | $1,236 | — | — |
| Q3 2015 | 118,500 | $1,390 | — | — |
| Q2 2015 | 118,500 | $1,814 | — | — |
| Q1 2015 | 118,500 | $1,930 | — | — |
| Q4 2014 | 118,500 | $2,147 | — | — |
| Q3 2014 | 118,500 | $1,434 | — | — |
| Q2 2014 | 118,500 | $1,284 | — | — |
| Q1 2014 | 120,000 | $1,361 | — | — |
| Q4 2013 | 64,000 | $1,017 | — | — |
| Q3 2013 | 64,000 | $938 | — | — |
| Q2 2013 | 64,000 | $1,016 | — | — |