CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 651,734 | $8,949 | — | — |
| Q3 2020 | 368,289 | $3,336 | — | — |
| Q2 2020 | 363,925 | $4,458 | — | — |
| Q1 2020 | 348,929 | $3,430 | — | — |
| Q4 2019 | 730,700 | $18,304 | — | — |
| Q3 2019 | 838,437 | $17,775 | — | — |
| Q2 2019 | 1,244,345 | $27,662 | — | — |
| Q1 2019 | 2,180,969 | $58,101 | — | — |
| Q4 2018 | 3,622,377 | $93,095 | — | — |
| Q3 2018 | 4,177,075 | $179,948 | — | — |
| Q2 2018 | 4,393,083 | $190,660 | — | — |
| Q1 2018 | 5,949,648 | $219,006 | — | — |
| Q4 2017 | 6,288,922 | $226,527 | — | — |
| Q3 2017 | 8,930,955 | $319,102 | — | — |
| Q2 2017 | 9,635,851 | $317,405 | — | — |
| Q1 2017 | 9,054,139 | $362,980 | — | — |
| Q4 2016 | 6,690,937 | $250,508 | — | — |
| Q3 2016 | 8,274,645 | $304,010 | — | — |
| Q2 2016 | 7,682,968 | $258,532 | — | — |
| Q1 2016 | 4,371,635 | $135,959 | — | — |
| Q4 2015 | 4,833,999 | $161,890 | — | — |
| Q3 2015 | 4,083,293 | $153,737 | — | — |
| Q2 2015 | 3,769,929 | $182,013 | — | — |
| Q1 2015 | 4,168,254 | $208,371 | — | — |
| Q4 2014 | 5,877,373 | $385,144 | — | — |
| Q3 2014 | 9,065,524 | $689,887 | — | — |
| Q2 2014 | 9,877,392 | $813,403 | — | — |
| Q1 2014 | 9,581,876 | $746,140 | — | — |
| Q4 2013 | 13,949,968 | $1,109,442 | — | — |
| Q3 2013 | 21,142,407 | $1,651,434 | — | — |
| Q2 2013 | 16,448,061 | $1,133,270 | — | — |