CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 3,664,931 | $238,111 | — | — |
| Q2 2015 | 3,956,027 | $254,926 | — | — |
| Q1 2015 | 4,711,843 | $331,101 | — | — |
| Q4 2014 | 4,404,584 | $285,637 | — | — |
| Q3 2014 | 5,052,681 | $272,643 | — | — |
| Q2 2014 | 5,187,687 | $277,438 | — | — |
| Q1 2014 | 4,291,799 | $204,934 | — | — |
| Q4 2013 | 1,508,900 | $72,503 | — | — |
| Q3 2013 | 1,398,300 | $60,071 | — | — |
| Q2 2013 | 1,398,300 | $59,959 | — | — |