CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 830,964 | $11,409 | — | — |
| Q3 2020 | 684,884 | $6,206 | — | — |
| Q2 2020 | 1,011,731 | $12,393 | — | — |
| Q1 2020 | 1,612,922 | $15,855 | — | — |
| Q4 2019 | 2,095,975 | $52,504 | — | — |
| Q3 2019 | 1,622,872 | $34,405 | — | — |
| Q2 2019 | 1,965,399 | $43,692 | — | — |
| Q1 2019 | 2,600,228 | $69,270 | — | — |
| Q4 2018 | 3,013,181 | $77,437 | — | — |
| Q3 2018 | 6,524,434 | $281,073 | — | — |
| Q2 2018 | 5,633,994 | $244,515 | — | — |
| Q1 2018 | 6,700,565 | $246,649 | — | — |
| Q4 2017 | 6,271,123 | $225,886 | — | — |
| Q3 2017 | 2,562,982 | $91,575 | — | — |
| Q2 2017 | 3,327,245 | $109,599 | — | — |
| Q1 2017 | 4,218,392 | $169,114 | — | — |
| Q4 2016 | 3,093,814 | $115,832 | — | — |
| Q3 2016 | 4,004,928 | $147,140 | — | — |
| Q2 2016 | 4,084,942 | $137,458 | — | — |
| Q1 2016 | 3,340,179 | $103,879 | — | — |
| Q4 2015 | 2,461,954 | $82,450 | — | — |
| Q3 2015 | 1,742,109 | $65,591 | — | — |
| Q2 2015 | 1,714,755 | $82,790 | — | — |
| Q1 2015 | 1,597,693 | $79,868 | — | — |
| Q4 2014 | 1,862,698 | $122,062 | — | — |
| Q3 2014 | 2,447,765 | $186,274 | — | — |
| Q2 2014 | 1,698,205 | $139,847 | — | — |
| Q1 2014 | 2,661,518 | $207,251 | — | — |
| Q4 2013 | 1,980,037 | $157,472 | — | — |
| Q3 2013 | 1,236,191 | $96,559 | — | — |
| Q2 2013 | 1,115,151 | $76,836 | — | — |