CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 40,234 | $2,615 | — | — |
| Q2 2015 | 48,069 | $3,098 | — | — |
| Q1 2015 | 32,219 | $2,264 | — | — |
| Q4 2014 | 39,370 | $2,552 | — | — |
| Q3 2014 | 21,852 | $1,179 | — | — |
| Q2 2014 | 15,267 | $817 | — | — |
| Q1 2014 | 13,757 | $657 | — | — |
| Q4 2013 | 10,449 | $502 | — | — |
| Q3 2013 | 35,980 | $1,546 | — | — |
| Q2 2013 | 21,657 | $929 | — | — |