CUSIP: 858912108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 2,582 | $326 | — | — |
| Q4 2015 | 6,836 | $824 | — | — |
| Q3 2015 | 23,042 | $3,210 | — | — |
| Q2 2015 | 3,562 | $477 | — | — |
| Q1 2015 | 3,410 | $479 | — | — |
| Q4 2013 | 2,291 | $266 | — | — |