CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 56,688 | $4,326 | — | — |
| Q1 2017 | 56,721 | $4,702 | — | — |
| Q4 2016 | 57,581 | $4,436 | — | — |
| Q3 2016 | 62,383 | $4,999 | — | — |
| Q2 2016 | 40,801 | $4,248 | — | — |
| Q1 2016 | 42,685 | $5,386 | — | — |
| Q4 2015 | 53,558 | $6,459 | — | — |
| Q3 2015 | 96,848 | $13,492 | — | — |
| Q2 2015 | 110,568 | $14,806 | — | — |
| Q1 2015 | 113,328 | $15,915 | — | — |
| Q4 2014 | 118,991 | $15,597 | — | — |
| Q3 2014 | 120,014 | $13,989 | — | — |
| Q2 2014 | 122,663 | $14,526 | — | — |
| Q1 2014 | 123,023 | $13,978 | — | — |
| Q4 2013 | 123,053 | $14,295 | — | — |
| Q3 2013 | 121,947 | $14,073 | — | — |
| Q2 2013 | 115,379 | $12,741 | — | — |