CUSIP: 855030102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 124,621 | $1,311 | — | — |
| Q3 2017 | 124,621 | $1,311 | — | — |
| Q2 2017 | 805,953 | $8,162 | — | — |
| Q1 2017 | 617,391 | $5,455 | — | — |
| Q4 2016 | 564,774 | $5,129 | — | — |
| Q3 2016 | 479,822 | $4,045 | — | — |
| Q2 2016 | 510,278 | $4,378 | — | — |
| Q1 2016 | 403,334 | $4,411 | — | — |
| Q4 2015 | 67,744 | $648 | — | — |
| Q3 2015 | 40,772 | $487 | — | — |
| Q2 2015 | 37,286 | $575 | — | — |
| Q1 2015 | 53,186 | $884 | — | — |
| Q4 2014 | 394,458 | $7,109 | — | — |
| Q3 2014 | 475,265 | $5,788 | — | — |
| Q2 2014 | 337,317 | $3,644 | — | — |
| Q1 2014 | 273,423 | $3,123 | — | — |
| Q4 2013 | 60,086 | $953 | — | — |
| Q3 2013 | 58,986 | $854 | — | — |
| Q2 2013 | 67,727 | $1,059 | — | — |