CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 897,409 | $52,525 | — | — |
| Q4 2017 | 857,938 | $58,331 | — | — |
| Q3 2017 | 928,931 | $66,530 | — | — |
| Q2 2017 | 921,342 | $70,317 | — | — |
| Q1 2017 | 927,087 | $76,846 | — | — |
| Q4 2016 | 928,792 | $71,554 | — | — |
| Q3 2016 | 950 | $76 | — | — |
| Q2 2014 | 1,180 | $140 | — | — |