CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 1,693,884 | $23,257 | — | — |
| Q3 2020 | 1,537,931 | $13,934 | — | — |
| Q2 2020 | 1,839,592 | $22,535 | — | — |
| Q1 2020 | 1,492,096 | $14,669 | — | — |
| Q4 2019 | 1,491,956 | $37,368 | — | — |
| Q3 2019 | 1,999,482 | $42,383 | — | — |
| Q2 2019 | 1,643,553 | $36,529 | — | — |
| Q1 2019 | 2,946,183 | $78,479 | — | — |
| Q4 2018 | 2,950,870 | $75,831 | — | — |
| Q3 2018 | 1,353,443 | $58,301 | — | — |
| Q2 2018 | 1,040,657 | $45,159 | — | — |
| Q1 2018 | 2,026,316 | $74,584 | — | — |
| Q4 2017 | 1,456,813 | $52,471 | — | — |
| Q3 2017 | 2,005,438 | $71,649 | — | — |
| Q2 2017 | 1,412,864 | $46,535 | — | — |
| Q1 2017 | 1,222,822 | $49,019 | — | — |
| Q4 2016 | 785,466 | $29,404 | — | — |
| Q3 2016 | 2,378,792 | $87,390 | — | — |
| Q2 2016 | 2,758,542 | $92,820 | — | — |
| Q1 2016 | 3,717,144 | $115,597 | — | — |
| Q4 2015 | 5,805,299 | $194,412 | — | — |
| Q3 2015 | 4,104,836 | $154,540 | — | — |
| Q2 2015 | 6,639,912 | $320,570 | — | — |
| Q1 2015 | 6,704,865 | $335,170 | — | — |
| Q4 2014 | 5,595,291 | $366,653 | — | — |
| Q3 2014 | 4,693,123 | $357,140 | — | — |
| Q2 2014 | 3,381,673 | $278,472 | — | — |
| Q1 2014 | 3,365,799 | $262,089 | — | — |
| Q4 2013 | 2,955,167 | $235,016 | — | — |
| Q3 2013 | 3,241,557 | $253,192 | — | — |