CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 98,588 | $6,353 | — | — |
| Q1 2015 | 92,816 | $6,522 | — | — |
| Q4 2014 | 18,538 | $1,202 | — | — |
| Q3 2014 | 14,661 | $791 | — | — |
| Q2 2014 | 9,256 | $495 | — | — |
| Q1 2014 | 2,720 | $130 | — | — |
| Q4 2013 | 929 | $45 | — | — |
| Q3 2013 | 718 | $31 | — | — |
| Q2 2013 | 637 | $27 | — | — |