CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 398,357 | $5,470 | — | — |
| Q3 2020 | 323,652 | $2,932 | — | — |
| Q2 2020 | 498,436 | $6,106 | — | — |
| Q1 2020 | 352,155 | $3,462 | — | — |
| Q4 2019 | 194,992 | $4,885 | — | — |
| Q3 2019 | 226,460 | $4,801 | — | — |
| Q2 2019 | 74,386 | $1,654 | — | — |
| Q1 2019 | 351,857 | $9,374 | — | — |
| Q4 2018 | 179,100 | $4,603 | — | — |
| Q3 2018 | 295,492 | $12,731 | — | — |
| Q2 2018 | 303,410 | $13,168 | — | — |
| Q1 2018 | 252,058 | $9,278 | — | — |
| Q4 2017 | 258,516 | $9,311 | — | — |
| Q3 2017 | 93,572 | $3,344 | — | — |
| Q2 2017 | 89,821 | $2,959 | — | — |
| Q1 2017 | 69,253 | $2,776 | — | — |
| Q4 2016 | 47,351 | $1,773 | — | — |
| Q3 2016 | 120,810 | $4,439 | — | — |
| Q2 2016 | 158,932 | $5,348 | — | — |
| Q1 2016 | 193,128 | $6,007 | — | — |
| Q4 2015 | 1,204,319 | $40,332 | — | — |
| Q3 2015 | 848,447 | $31,944 | — | — |
| Q2 2015 | 925,401 | $44,679 | — | — |
| Q1 2015 | 900,193 | $45,001 | — | — |
| Q4 2014 | 1,579,828 | $103,526 | — | — |