CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 220,839 | $14,347 | — | — |
| Q2 2015 | 127,452 | $8,211 | — | — |
| Q1 2015 | 48,206 | $3,386 | — | — |
| Q4 2014 | 69,273 | $4,491 | — | — |
| Q3 2014 | 90,527 | $4,884 | — | — |
| Q2 2014 | 112,419 | $6,011 | — | — |
| Q1 2014 | 97,366 | $4,648 | — | — |
| Q4 2013 | 115,471 | $5,547 | — | — |
| Q3 2013 | 321,692 | $13,818 | — | — |