CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 2,800 | $204 | — | — |
| Q2 2017 | 13,033 | $993 | — | — |
| Q1 2017 | 13,733 | $1,181 | — | — |
| Q4 2016 | 15,489 | $1,201 | — | — |
| Q3 2016 | 16,910 | $1,258 | — | — |
| Q2 2016 | 29,558 | $3,151 | — | — |
| Q1 2016 | 36,839 | $4,636 | — | — |
| Q4 2015 | 36,538 | $4,378 | — | — |
| Q3 2015 | 36,473 | $4,438 | — | — |
| Q2 2015 | 36,591 | $4,900 | — | — |
| Q1 2015 | 32,594 | $4,599 | — | — |
| Q4 2014 | 32,333 | $4,300 | — | — |
| Q3 2014 | 20,762 | $2,420 | — | — |
| Q2 2014 | 19,687 | $2,331 | — | — |
| Q1 2014 | 18,802 | $2,136 | — | — |
| Q4 2013 | 18,403 | $2,138 | — | — |
| Q3 2013 | 16,453 | $1,899 | — | — |
| Q2 2013 | 15,433 | $1,704 | — | — |