CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 555,986 | $20,399 | — | — |
| Q3 2018 | 951,754 | $55,849 | — | — |
| Q2 2018 | 966,240 | $63,086 | — | — |
| Q1 2018 | 952,600 | $55,756 | — | — |
| Q4 2017 | 947,011 | $64,387 | — | — |
| Q3 2017 | 889,829 | $63,730 | — | — |
| Q2 2017 | 872,123 | $66,560 | — | — |
| Q1 2017 | 869,131 | $71,529 | — | — |
| Q4 2016 | 847,971 | $65,328 | — | — |
| Q3 2016 | 755,978 | $60,584 | — | — |
| Q2 2016 | 507,310 | $52,821 | — | — |