CUSIP: 636220303 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 390,169 | $13,336 | — | — |
| Q3 2020 | 35,249 | $1,189 | — | — |
| Q2 2020 | 154,955 | $3,349 | — | — |
| Q1 2020 | 166,111 | $2,749 | — | — |
| Q4 2019 | 166,335 | $3,676 | — | — |
| Q3 2019 | 180,260 | $4,150 | — | — |
| Q2 2019 | 172,155 | $3,950 | — | — |
| Q1 2019 | 279,286 | $6,627 | — | — |
| Q4 2018 | 1,944,839 | $47,084 | — | — |
| Q3 2018 | 2,193,784 | $58,881 | — | — |
| Q2 2018 | 2,237,493 | $58,914 | — | — |
| Q1 2018 | 2,854,876 | $69,402 | — | — |
| Q4 2017 | 3,469,470 | $68,139 | — | — |
| Q3 2017 | 4,169,048 | $79,670 | — | — |
| Q2 2017 | 3,769,979 | $79,546 | — | — |
| Q1 2017 | 3,070,384 | $72,952 | — | — |
| Q4 2016 | 3,898,101 | $97,413 | — | — |
| Q3 2016 | 4,290,687 | $95,424 | — | — |
| Q2 2016 | 4,224,530 | $90,490 | — | — |
| Q1 2016 | 3,661,930 | $79,061 | — | — |
| Q4 2015 | 2,978,412 | $65,108 | — | — |
| Q3 2015 | 2,543,568 | $49,066 | — | — |
| Q2 2015 | 894,148 | $18,626 | — | — |
| Q1 2015 | 735,404 | $13,752 | — | — |
| Q4 2014 | 607,436 | $11,304 | — | — |
| Q3 2014 | 423,792 | $7,157 | — | — |
| Q2 2014 | 324,574 | $5,648 | — | — |