CUSIP: 855030102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 725,710 | $7,308 | — | — |
| Q1 2017 | 1,231,310 | $10,799 | — | — |
| Q4 2016 | 1,231,310 | $11,143 | — | — |
| Q3 2016 | 1,531,610 | $13,095 | — | — |
| Q2 2016 | 1,531,910 | $13,205 | — | — |
| Q1 2016 | 1,425,910 | $15,728 | — | — |
| Q4 2015 | 1,294,010 | $12,254 | — | — |
| Q3 2015 | 1,029,510 | $12,076 | — | — |
| Q2 2015 | 1,225,260 | $18,759 | — | — |
| Q1 2015 | 1,479,160 | $24,088 | — | — |
| Q4 2014 | 1,422,660 | $25,779 | — | — |
| Q3 2014 | 1,812,660 | $21,933 | — | — |
| Q2 2014 | 1,791,060 | $19,415 | — | — |
| Q1 2014 | 1,587,980 | $18,008 | — | — |
| Q4 2013 | 1,192,330 | $18,946 | — | — |
| Q3 2013 | 1,192,330 | $17,468 | — | — |
| Q2 2013 | 1,192,330 | $18,922 | — | — |