CUSIP: 86764L108 Class: common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 21,452,538 | $523,872 | — | — |
| Q4 2016 | 18,919,596 | $454,449 | — | — |
| Q3 2016 | 17,480,609 | $496,624 | — | — |
| Q2 2016 | 16,527,787 | $475,174 | — | — |
| Q1 2016 | 16,244,587 | $407,252 | — | — |
| Q4 2015 | 14,514,436 | $373,021 | — | — |
| Q3 2015 | 13,160,868 | $377,191 | — | — |
| Q2 2015 | 13,020,688 | $495,177 | — | — |
| Q1 2015 | 12,615,618 | $521,530 | — | — |
| Q4 2014 | 12,261,954 | $512,305 | — | — |
| Q3 2014 | 11,812,830 | $570,087 | — | — |
| Q2 2014 | 11,376,174 | $535,931 | — | — |
| Q1 2014 | 4,975,868 | $452,207 | — | — |
| Q4 2013 | 4,923,335 | $371,613 | — | — |
| Q3 2013 | 4,771,054 | $317,037 | — | — |
| Q2 2013 | 4,621,040 | $295,516 | — | — |
| Q4 2012 | 4,777,316 | $237,576 | — | — |
| Q3 2012 | 4,790,360 | $223,470 | — | — |
| Q2 2012 | 4,759,270 | $172,619 | — | — |
| Q1 2012 | 4,561,994 | $172,489 | — | — |