CUSIP: 86764L108 Class: common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 514,426 | $13,221 | — | — |
| Q3 2015 | 514,426 | $14,743 | — | — |
| Q2 2015 | 574,606 | $21,852 | — | — |
| Q1 2015 | 574,606 | $23,754 | — | — |
| Q4 2014 | 574,606 | $24,007 | — | — |
| Q3 2014 | 534,724 | $25,806 | — | — |
| Q2 2014 | 404,496 | $19,056 | — | — |
| Q1 2014 | 242,848 | $22,070 | — | — |
| Q4 2013 | 259,880 | $19,616 | — | — |
| Q3 2013 | 258,080 | $17,149 | — | — |