CUSIP: 85590A401 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 989,433 | $82,618 | — | — |
| Q4 2014 | 1,723,353 | $139,712 | — | — |
| Q3 2014 | 2,272,555 | $182,849 | — | — |
| Q2 2014 | 2,859,190 | $231,080 | — | — |
| Q1 2014 | 2,826,543 | $224,993 | — | — |
| Q4 2013 | 2,350,058 | $186,712 | — | — |
| Q3 2013 | 1,766,674 | $117,395 | — | — |
| Q2 2013 | 1,051,372 | $66,436 | — | — |