CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 3,231 | $220 | — | — |
| Q3 2017 | 6,750 | $483 | — | — |
| Q2 2017 | 8,250 | $630 | — | — |
| Q1 2017 | 9,500 | $787 | — | — |
| Q4 2016 | 10,300 | $794 | — | — |
| Q3 2016 | 17,943 | $1,438 | — | — |
| Q2 2016 | 17,945 | $1,868 | — | — |
| Q1 2016 | 17,945 | $2,264 | — | — |
| Q4 2015 | 17,695 | $2,134 | — | — |
| Q3 2015 | 18,695 | $2,604 | — | — |
| Q2 2015 | 18,845 | $2,524 | — | — |
| Q1 2015 | 20,845 | $2,927 | — | — |
| Q4 2014 | 20,845 | $2,732 | — | — |
| Q3 2014 | 20,345 | $2,371 | — | — |
| Q2 2014 | 20,345 | $2,409 | — | — |
| Q1 2014 | 24,445 | $2,777 | — | — |
| Q4 2013 | 24,445 | $2,840 | — | — |
| Q3 2013 | 24,375 | $2,813 | — | — |
| Q2 2013 | 25,375 | $2,802 | — | — |
| Q3 2010 | 27,775 | $1,930 | — | — |
| Q2 2010 | 27,775 | $1,821 | — | — |