CUSIP: 862578101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 46,940 | $890 | — | — |
| Q3 2014 | 67,385 | $1,061 | — | — |
| Q2 2014 | 175,695 | $1,792 | — | — |
| Q1 2014 | 218,134 | $1,605 | — | — |
| Q4 2013 | 171,590 | $1,405 | — | — |