CUSIP: 86764L108 Class: common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 315,200 | $7,697 | — | — |
| Q4 2016 | 837,100 | $20,107 | — | — |
| Q3 2016 | 444,600 | $12,631 | — | — |
| Q2 2016 | 727,600 | $20,919 | — | — |
| Q1 2016 | 465,000 | $11,658 | — | — |
| Q4 2015 | 1,019,386 | $26,198 | — | — |
| Q3 2015 | 1,477,888 | $42,356 | — | — |
| Q2 2015 | 543,804 | $20,681 | — | — |
| Q1 2015 | 417,200 | $17,247 | — | — |
| Q4 2014 | 757,500 | $31,648 | — | — |
| Q3 2014 | 203,500 | $9,821 | — | — |
| Q2 2014 | 260,200 | $12,258 | — | — |
| Q4 2013 | 283,511 | $21,399 | — | — |
| Q3 2013 | 470,793 | $31,284 | — | — |
| Q2 2013 | 486,400 | $31,105 | — | — |