CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 24,260 | $3,061 | — | — |
| Q4 2015 | 24,260 | $2,926 | — | — |
| Q3 2015 | 24,260 | $3,380 | — | — |
| Q2 2015 | 24,420 | $3,270 | — | — |
| Q1 2015 | 24,220 | $3,401 | — | — |