CUSIP: 86764L108 Class: common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 589,345 | $14,392 | — | — |
| Q4 2016 | 1,156,815 | $27,787 | — | — |
| Q3 2016 | 1,499,411 | $42,598 | — | — |
| Q2 2016 | 1,824,283 | $52,448 | — | — |
| Q1 2016 | 1,651,945 | $41,414 | — | — |
| Q4 2015 | 2,034,927 | $52,298 | — | — |
| Q3 2015 | 965,222 | $27,663 | — | — |
| Q2 2015 | 971,454 | $36,944 | — | — |
| Q1 2015 | 1,167,759 | $48,275 | — | — |
| Q4 2014 | 1,278,282 | $53,406 | — | — |
| Q3 2014 | 977,994 | $47,197 | — | — |
| Q2 2014 | 241,242 | $11,365 | — | — |
| Q1 2014 | 122,155 | $11,101 | — | — |
| Q4 2013 | 127,550 | $9,627 | — | — |
| Q3 2013 | 132,197 | $8,784 | — | — |
| Q2 2013 | 127,703 | $8,167 | — | — |