CUSIP: 86764L108 Class: common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,636 | $41,000 | — | — |
| Q4 2015 | 1,250 | $32,000 | — | — |
| Q3 2015 | 1,201 | $34 | — | — |
| Q2 2015 | 2,421 | $92,071 | — | — |
| Q1 2015 | 2,775 | $114,719 | — | — |
| Q4 2014 | 2,775 | $115,940 | — | — |
| Q3 2014 | 2,716 | $131,081 | — | — |
| Q2 2014 | 3,581 | $168,700 | — | — |
| Q1 2014 | 2,730 | $248,103 | — | — |
| Q4 2013 | 6,058 | $457,258 | — | — |
| Q3 2013 | 4,678 | $310,853 | — | — |
| Q2 2013 | 8,334 | $532,960 | — | — |