CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 72,770 | $4,727 | — | — |
| Q2 2015 | 73,050 | $4,707 | — | — |
| Q1 2015 | 73,050 | $5,133 | — | — |
| Q4 2014 | 75,350 | $4,886 | — | — |
| Q3 2014 | 80,350 | $4,335 | — | — |
| Q2 2014 | 104,465 | $5,586 | — | — |
| Q1 2014 | 104,570 | $4,993 | — | — |
| Q4 2013 | 104,745 | $5,032 | — | — |
| Q3 2013 | 104,745 | $4,499 | — | — |
| Q2 2013 | 106,015 | $4,545 | — | — |