CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 12,400 | $806 | — | — |
| Q2 2015 | 12,400 | $799 | — | — |
| Q1 2015 | 12,400 | $871 | — | — |
| Q4 2014 | 12,400 | $804 | — | — |
| Q3 2014 | 12,400 | $669 | — | — |
| Q2 2014 | 12,400 | $663 | — | — |
| Q1 2014 | 13,400 | $640 | — | — |
| Q4 2013 | 14,100 | $678 | — | — |
| Q3 2013 | 14,900 | $640 | — | — |
| Q2 2013 | 18,300 | $785 | — | — |