CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 635,609 | $23,320 | — | — |
| Q3 2018 | 1,118,216 | $65,617 | — | — |
| Q2 2018 | 1,306,195 | $85,281 | — | — |
| Q1 2018 | 1,335,884 | $78,189 | — | — |
| Q4 2017 | 1,474,999 | $100,285 | — | — |
| Q3 2017 | 1,494,643 | $107,046 | — | — |
| Q2 2017 | 1,489,121 | $113,650 | — | — |
| Q1 2017 | 1,417,498 | $117,496 | — | — |
| Q4 2016 | 1,068,127 | $82,289 | — | — |
| Q3 2016 | 1,090,210 | $87,369 | — | — |
| Q2 2016 | 1,616,870 | $168,349 | — | — |
| Q1 2016 | 1,590,255 | $200,674 | — | — |
| Q4 2015 | 1,549,196 | $186,833 | — | — |
| Q3 2015 | 1,310,847 | $182,614 | — | — |
| Q2 2015 | 1,186,362 | $158,866 | — | — |
| Q1 2015 | 1,228,728 | $172,550 | — | — |
| Q4 2014 | 1,245,097 | $163,207 | — | — |
| Q3 2014 | 1,311,111 | $152,823 | — | — |
| Q2 2014 | 1,328,437 | $157,314 | — | — |
| Q1 2014 | 1,333,589 | $151,522 | — | — |
| Q4 2013 | 1,084,934 | $126,037 | — | — |
| Q3 2013 | 1,226,777 | $141,570 | — | — |
| Q2 2013 | 1,228,703 | $135,686 | — | — |