CUSIP: 833551104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 6,447 | $322,843 | — | — |
| Q3 2017 | 33,710 | $1,285,682 | — | — |
| Q2 2017 | 34,143 | $1,182,047 | — | — |
| Q1 2017 | 29,122 | $1,116,545 | — | — |
| Q4 2016 | 29,230 | $1,120 | — | — |
| Q3 2016 | 36,052 | $1,210,617 | — | — |
| Q2 2016 | 54,294 | $1,840,018 | — | — |
| Q1 2016 | 42,193 | $1,328,246 | — | — |
| Q4 2015 | 22,547 | $773,370 | — | — |
| Q3 2015 | 17,211 | $580,531 | — | — |
| Q2 2015 | 15,997 | $516,242 | — | — |
| Q1 2015 | 16,794 | $536,742 | — | — |
| Q4 2014 | 18,022 | $550,564 | — | — |
| Q3 2014 | 13,489 | $357,462 | — | — |
| Q2 2014 | 16,203 | $428,738 | — | — |
| Q1 2014 | 22,947 | $646,865 | — | — |
| Q4 2013 | 24,046 | $689,169 | — | — |
| Q3 2013 | 20,867 | $601,605 | — | — |
| Q2 2013 | 14,026 | $398,475 | — | — |