CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 417,695 | $27,271 | — | — |
| Q1 2018 | 580,110 | $33,954 | — | — |
| Q4 2017 | 596,435 | $40,552 | — | — |
| Q3 2017 | 782,830 | $56,066 | — | — |
| Q2 2017 | 779,590 | $59,498 | — | — |
| Q1 2017 | 774,800 | $64,223 | — | — |
| Q4 2016 | 791,542 | $60,980 | — | — |
| Q3 2016 | 723,140 | $57,952 | — | — |
| Q2 2016 | 390,060 | $40,613 | — | — |
| Q1 2016 | 219,050 | $27,642 | — | — |
| Q4 2015 | 182,410 | $21,999 | — | — |