CUSIP: 86764L108 Class: common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 222,800 | $5,441 | — | — |
| Q4 2016 | 222,800 | $5,352 | — | — |
| Q3 2016 | 135,900 | $3,861 | — | — |
| Q2 2016 | 97,700 | $2,809 | — | — |
| Q1 2016 | 70,200 | $1,760 | — | — |
| Q4 2015 | 56,900 | $1,462 | — | — |