CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 3,635,052 | $49,909 | — | — |
| Q3 2020 | 3,544,929 | $32,118 | — | — |
| Q2 2020 | 3,542,831 | $43,399 | — | — |
| Q1 2020 | 3,363,742 | $33,065 | — | — |
| Q4 2019 | 3,299,870 | $82,662 | — | — |
| Q3 2019 | 3,263,260 | $69,181 | — | — |
| Q2 2019 | 3,148,112 | $69,982 | — | — |
| Q1 2019 | 3,001,598 | $79,963 | — | — |
| Q4 2018 | 2,993,709 | $76,938 | — | — |
| Q3 2018 | 3,151,727 | $135,776 | — | — |
| Q2 2018 | 3,156,004 | $136,971 | — | — |
| Q1 2018 | 3,151,188 | $115,996 | — | — |
| Q4 2017 | 3,245,545 | $116,903 | — | — |
| Q3 2017 | 3,740,930 | $133,664 | — | — |
| Q2 2017 | 5,515,167 | $181,671 | — | — |
| Q1 2017 | 5,749,298 | $230,491 | — | — |
| Q4 2016 | 6,978,405 | $261,273 | — | — |
| Q3 2016 | 9,177,413 | $337,179 | — | — |
| Q2 2016 | 9,044,580 | $304,350 | — | — |
| Q1 2016 | 8,918,168 | $277,355 | — | — |
| Q4 2015 | 9,191,165 | $307,812 | — | — |
| Q3 2015 | 4,541,166 | $170,974 | — | — |
| Q2 2015 | 5,630,172 | $271,824 | — | — |
| Q1 2015 | 6,616,662 | $330,766 | — | — |
| Q4 2014 | 5,605,653 | $367,340 | — | — |
| Q3 2014 | 6,092,663 | $463,651 | — | — |
| Q2 2014 | 7,193,772 | $592,409 | — | — |
| Q1 2014 | 8,453,433 | $658,269 | — | — |
| Q4 2013 | 8,207,094 | $652,711 | — | — |
| Q3 2013 | 8,731,566 | $682,023 | — | — |
| Q2 2013 | 8,246,293 | $568,170 | — | — |