CUSIP: 86764L108 Class: common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 493,878 | $12,061 | — | — |
| Q4 2016 | 610,457 | $14,663 | — | — |
| Q3 2016 | 759,890 | $21,588 | — | — |
| Q2 2016 | 470,048 | $13,514 | — | — |
| Q1 2016 | 273,597 | $6,859 | — | — |
| Q4 2015 | 290,894 | $7,476 | — | — |