CUSIP: 86764L108 Class: common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 580,000 | $13,932 | — | — |
| Q3 2016 | 580,000 | $16,478 | — | — |
| Q2 2016 | 580,000 | $16,675 | — | — |
| Q1 2016 | 580,000 | $14,541 | — | — |
| Q4 2015 | 580,000 | $14,906 | — | — |
| Q3 2015 | 538,000 | $15,419 | — | — |
| Q2 2015 | 538,000 | $20,460 | — | — |
| Q1 2015 | 538,000 | $22,241 | — | — |
| Q4 2014 | 538,000 | $22,478 | — | — |
| Q3 2014 | 538,000 | $25,964 | — | — |
| Q2 2014 | 538,000 | $25,345 | — | — |
| Q1 2014 | 269,000 | $24,447 | — | — |
| Q4 2013 | 269,000 | $20,304 | — | — |
| Q3 2013 | 269,000 | $17,875 | — | — |
| Q2 2013 | 269,000 | $17,203 | — | — |