CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 3,160 | $226 | — | — |
| Q2 2017 | 3,160 | $241 | — | — |
| Q1 2017 | 65,696 | $5,446 | — | — |
| Q4 2016 | 82,931 | $6,389 | — | — |
| Q3 2016 | 79,803 | $6,395 | — | — |
| Q2 2016 | 79,803 | $8,309 | — | — |
| Q1 2016 | 62,622 | $7,902 | — | — |
| Q4 2015 | 3,442 | $415 | — | — |
| Q3 2015 | 3,442 | $480 | — | — |
| Q2 2015 | 3,648 | $489 | — | — |
| Q1 2015 | 4,212 | $591 | — | — |
| Q4 2014 | 4,975 | $652 | — | — |
| Q3 2014 | 6,999 | $816 | — | — |
| Q2 2014 | 7,720 | $914 | — | — |
| Q1 2014 | 8,059 | $916 | — | — |
| Q4 2013 | 8,359 | $971 | — | — |
| Q3 2013 | 8,909 | $1,028 | — | — |
| Q2 2013 | 9,122 | $1,007 | — | — |