CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 5,000 | $603 | — | — |
| Q3 2015 | 5,000 | $697 | — | — |
| Q2 2015 | 5,000 | $670 | — | — |
| Q1 2015 | 5,000 | $702 | — | — |
| Q4 2014 | 5,000 | $655 | — | — |
| Q3 2014 | 5,000 | $583 | — | — |
| Q2 2014 | 5,000 | $592 | — | — |
| Q1 2014 | 4,000 | $454 | — | — |
| Q4 2013 | 4,000 | $465 | — | — |