CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 18,647 | $2,249 | — | — |
| Q3 2015 | 18,652 | $2,598 | — | — |
| Q2 2015 | 18,652 | $2,498 | — | — |
| Q1 2015 | 18,652 | $2,619 | — | — |
| Q4 2014 | 18,652 | $2,445 | — | — |
| Q3 2014 | 19,097 | $2,226 | — | — |
| Q2 2014 | 19,482 | $2,307 | — | — |
| Q1 2014 | 55,395 | $6,294 | — | — |
| Q4 2013 | 57,975 | $6,735 | — | — |
| Q3 2013 | 58,120 | $6,707 | — | — |
| Q2 2013 | 58,084 | $6,414 | — | — |