CUSIP: 86764L108 Class: common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 7,240 | $176,801 | — | — |
| Q4 2016 | 13,240 | $318,025 | — | — |
| Q3 2016 | 13,341 | $379,018 | — | — |
| Q2 2016 | 13,341 | $383,554 | — | — |
| Q1 2016 | 13,541 | $339,473 | — | — |
| Q4 2015 | 15,541 | $399,404 | — | — |
| Q3 2015 | 17,941 | $514,189 | — | — |
| Q2 2015 | 17,941 | $682,296 | — | — |
| Q1 2015 | 28,091 | $1,161,282 | — | — |
| Q4 2014 | 30,191 | $1,261,380 | — | — |
| Q3 2014 | 30,191 | $1,457,018 | — | — |
| Q2 2014 | 30,191 | $1,422,298 | — | — |
| Q1 2014 | 17,724 | $1,610,757 | — | — |
| Q4 2013 | 18,249 | $1,377,435 | — | — |
| Q3 2013 | 18,249 | $1,212,646 | — | — |
| Q2 2013 | 19,926 | $1,274,268 | — | — |