CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 33,342 | $2,166 | — | — |
| Q2 2015 | 35,657 | $2,298 | — | — |
| Q1 2015 | 49,999 | $3,514 | — | — |
| Q4 2014 | 62,382 | $4,046 | — | — |
| Q3 2014 | 69,572 | $3,754 | — | — |
| Q2 2014 | 83,786 | $4,480 | — | — |
| Q1 2014 | 46,875 | $2,238 | — | — |
| Q4 2013 | 43,532 | $2,092 | — | — |
| Q3 2013 | 54,287 | $2,332 | — | — |
| Q2 2013 | 71,746 | $3,077 | — | — |