CUSIP: 862578101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 29,525 | $5,367 | — | — |
| Q3 2017 | 32,525 | $5,876 | — | — |
| Q2 2017 | 32,600 | $5,857 | — | — |
| Q1 2017 | 32,600 | $1,173 | — | — |
| Q4 2016 | 32,600 | $1,105 | — | — |
| Q3 2016 | 32,600 | $835 | — | — |
| Q2 2016 | 32,600 | $902 | — | — |
| Q1 2016 | 26,100 | $810 | — | — |
| Q4 2015 | 25,000 | $428 | — | — |