CUSIP: 858375108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 442,720 | $576 | — | — |
| Q2 2017 | 450,070 | $760 | — | — |
| Q1 2017 | 119,490 | $359 | — | — |
| Q4 2016 | 119,490 | $655 | — | — |
| Q3 2016 | 6,680 | $42 | — | — |
| Q2 2016 | 6,500 | $51 | — | — |
| Q1 2016 | 75,940 | $563 | — | — |
| Q4 2015 | 76,680 | $522 | — | — |
| Q3 2015 | 75,690 | $738 | — | — |
| Q2 2015 | 61,700 | $646 | — | — |
| Q1 2015 | 61,400 | $769 | — | — |
| Q4 2014 | 63,300 | $930 | — | — |
| Q3 2014 | 7,200 | $83 | — | — |
| Q2 2014 | 6,800 | $94 | — | — |
| Q1 2014 | 6,800 | $95 | — | — |