CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 164,538 | $10,690 | — | — |
| Q2 2015 | 191,083 | $12,314 | — | — |
| Q1 2015 | 137,338 | $9,650 | — | — |
| Q4 2014 | 158,563 | $10,283 | — | — |
| Q3 2014 | 262,162 | $14,146 | — | — |
| Q2 2014 | 301,343 | $16,116 | — | — |
| Q1 2014 | 315,843 | $15,082 | — | — |
| Q4 2013 | 314,543 | $15,114 | — | — |
| Q3 2013 | 301,643 | $12,959 | — | — |
| Q2 2013 | 314,519 | $13,487 | — | — |
| Q4 2012 | 314,098 | $10,909 | — | — |