CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 477,552 | $31,027 | — | — |
| Q2 2015 | 477,552 | $30,773 | — | — |
| Q1 2015 | 592,151 | $41,610 | — | — |
| Q4 2014 | 592,151 | $38,401 | — | — |
| Q3 2014 | 592,151 | $31,953 | — | — |
| Q2 2014 | 483,652 | $25,865 | — | — |
| Q1 2014 | 483,652 | $23,095 | — | — |
| Q4 2013 | 478,052 | $22,971 | — | — |
| Q3 2013 | 478,052 | $20,538 | — | — |
| Q2 2013 | 250,264 | $10,732 | — | — |
| Q1 2013 | 183,237 | $7,625 | — | — |
| Q3 2012 | 183,237 | $6,499 | — | — |
| Q2 2012 | 212,946 | $6,416 | — | — |