CUSIP: 859152100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 11,300 | $734 | — | — |
| Q2 2015 | 9,500 | $612 | — | — |
| Q1 2015 | 11,200 | $787 | — | — |
| Q4 2014 | 12,500 | $811 | — | — |
| Q3 2014 | 9,800 | $529 | — | — |
| Q2 2014 | 9,200 | $492 | — | — |
| Q1 2014 | 8,600 | $411 | — | — |
| Q4 2013 | 9,100 | $437 | — | — |
| Q3 2013 | 10,200 | $438 | — | — |
| Q2 2013 | 12,400 | $532 | — | — |