CUSIP: 86764L108 Class: common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 563,300 | $13,756 | — | — |
| Q4 2016 | 586,500 | $14,088 | — | — |
| Q3 2016 | 618,900 | $17,583 | — | — |
| Q2 2016 | 659,400 | $18,958 | — | — |
| Q1 2016 | 676,400 | $16,957 | — | — |
| Q4 2015 | 715,600 | $18,391 | — | — |
| Q3 2015 | 714,300 | $20,472 | — | — |
| Q2 2015 | 724,900 | $27,568 | — | — |
| Q1 2015 | 742,500 | $31,185 | — | — |
| Q4 2014 | 742,500 | $31,185 | — | — |
| Q3 2014 | 715,300 | $34,520 | — | — |
| Q2 2014 | 655,200 | $30,866 | — | — |
| Q1 2014 | 149,100 | $13,135 | — | — |
| Q4 2013 | 143,300 | $10,478 | — | — |
| Q3 2013 | 136,800 | $9,090 | — | — |
| Q2 2013 | 135,399 | $8,659 | — | — |