CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 140,699 | $14,650 | — | — |
| Q1 2016 | 110,368 | $13,927 | — | — |
| Q4 2015 | 112,742 | $13,597 | — | — |
| Q3 2015 | 41,012 | $5,713 | — | — |
| Q1 2014 | 61,947 | $7,038 | — | — |
| Q4 2013 | 64,058 | $7,442 | — | — |
| Q3 2013 | 76,429 | $8,820 | — | — |
| Q2 2013 | 202,174 | $22,326 | — | — |