CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 12,430 | $808 | — | — |
| Q2 2015 | 14,950 | $964 | — | — |
| Q4 2014 | 1,700 | $110 | — | — |
| Q1 2014 | 16,000 | $764,000 | — | — |
| Q4 2013 | 257,400 | $12,368,070 | — | — |
| Q3 2013 | 337,600 | $14,503,296 | — | — |
| Q2 2013 | 539,000 | $23,112,320 | — | — |