CUSIP: 85590A401 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 271,005 | $20,042 | — | — |
| Q1 2016 | 5,261,486 | $438,966 | — | — |
| Q4 2015 | 2,584,709 | $179,069 | — | — |
| Q3 2015 | 1,081,724 | $71,913 | — | — |
| Q2 2015 | 1,338,901 | $108,571 | — | — |
| Q1 2015 | 2,499,432 | $208,703 | — | — |
| Q4 2014 | 3,695,209 | $299,570 | — | — |
| Q3 2014 | 3,646,795 | $303,450 | — | — |
| Q2 2014 | 3,690,834 | $298,294 | — | — |
| Q1 2014 | 4,144,427 | $329,896 | — | — |
| Q4 2013 | 5,339,190 | $424,199 | — | — |
| Q3 2013 | 5,573,097 | $370,332 | — | — |
| Q2 2013 | 4,343,968 | $274,495 | — | — |
| Q4 2012 | 2,340,676 | $134,261 | — | — |
| Q3 2012 | 1,601,661 | $92,832 | — | — |
| Q2 2012 | 1,807,485 | $95,869 | — | — |
| Q1 2012 | 2,177,759 | $122,847 | — | — |