CUSIP: 868157108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 265,900 | $2,590 | — | — |
| Q2 2018 | 282,400 | $2,751 | — | — |
| Q1 2018 | 308,000 | $2,596 | — | — |
| Q4 2017 | 379,200 | $3,652 | — | — |
| Q3 2017 | 379,900 | $4,057 | — | — |
| Q2 2017 | 408,500 | $4,261 | — | — |
| Q1 2017 | 401,700 | $5,728 | — | — |
| Q4 2016 | 2,520,600 | $42,548 | — | — |
| Q3 2016 | 2,307,230 | $41,299 | — | — |
| Q2 2016 | 2,091,530 | $38,505 | — | — |
| Q1 2016 | 1,631,329 | $21,843 | — | — |
| Q4 2015 | 1,539,329 | $20,735 | — | — |
| Q3 2015 | 1,174,945 | $14,840 | — | — |
| Q2 2015 | 1,160,393 | $24,415 | — | — |
| Q1 2015 | 932,873 | $20,840 | — | — |
| Q4 2014 | 1,336,743 | $26,935 | — | — |
| Q3 2014 | 2,412,948 | $79,314 | — | — |
| Q2 2014 | 4,023,293 | $145,402 | — | — |
| Q1 2014 | 3,605,865 | $110,916 | — | — |
| Q4 2013 | 3,500,825 | $93,157 | — | — |
| Q3 2013 | 2,195,372 | $54,972 | — | — |
| Q2 2013 | 4,581,999 | $118,857 | — | — |