CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 2,250 | $313 | — | — |
| Q2 2015 | 2,250 | $301 | — | — |
| Q1 2015 | 2,250 | $316 | — | — |
| Q4 2014 | 2,250 | $295 | — | — |
| Q3 2014 | 2,250 | $262 | — | — |
| Q2 2014 | 2,250 | $267 | — | — |
| Q1 2014 | 2,250 | $256 | — | — |
| Q4 2013 | 2,250 | $262 | — | — |
| Q3 2013 | 2,250 | $260 | — | — |
| Q2 2013 | 2,250 | $249 | — | — |