CUSIP: 862121100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 19,400 | $482 | — | — |
| Q4 2017 | 15,400 | $401 | — | — |
| Q3 2017 | 14,500 | $361 | — | — |
| Q2 2017 | 14,500 | $326 | — | — |
| Q1 2017 | 14,500 | $346 | — | — |
| Q4 2016 | 3,000 | $74 | — | — |