CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 80,924 | $5,686 | — | — |
| Q4 2014 | 207,977 | $13,487 | — | — |
| Q3 2014 | 195,202 | $10,533 | — | — |
| Q2 2014 | 174,095 | $9,311 | — | — |
| Q1 2014 | 71,295 | $3,405 | — | — |
| Q4 2013 | 24,461 | $1,175 | — | — |