CUSIP: 86764L108 Class: common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 3,580,672 | $87,440 | — | — |
| Q4 2016 | 3,424,532 | $82,257 | — | — |
| Q3 2016 | 3,218,702 | $91,443 | — | — |
| Q2 2016 | 2,772,202 | $79,701 | — | — |
| Q1 2016 | 2,690,202 | $67,443 | — | — |
| Q4 2015 | 3,503,172 | $90,032 | — | — |
| Q3 2015 | 3,203,172 | $91,803 | — | — |
| Q2 2015 | 3,263,352 | $124,105 | — | — |
| Q1 2015 | 3,255,462 | $134,581 | — | — |
| Q4 2014 | 3,255,462 | $136,013 | — | — |
| Q3 2014 | 3,207,700 | $154,804 | — | — |
| Q2 2014 | 3,077,472 | $144,980 | — | — |
| Q1 2014 | 1,579,336 | $143,530 | — | — |
| Q4 2013 | 1,596,368 | $120,494 | — | — |
| Q3 2013 | 1,594,568 | $105,959 | — | — |
| Q2 2013 | 1,764,718 | $112,854 | — | — |