CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 170,932 | $4,282 | — | — |
| Q3 2019 | 170,334 | $3,611 | — | — |
| Q2 2019 | 320,528 | $7,125 | — | — |
| Q1 2019 | 336,632 | $8,968 | — | — |
| Q4 2018 | 170,082 | $4,371 | — | — |
| Q3 2018 | 368,718 | $15,884 | — | — |
| Q2 2018 | 363,408 | $15,772 | — | — |
| Q1 2018 | 542,884 | $19,984 | — | — |
| Q4 2017 | 540,493 | $19,469 | — | — |
| Q3 2017 | 550,876 | $19,683 | — | — |
| Q2 2017 | 548,843 | $18,079 | — | — |
| Q1 2017 | 553,215 | $22,178 | — | — |
| Q4 2016 | 550,174 | $20,598 | — | — |
| Q3 2016 | 565,837 | $20,789 | — | — |
| Q2 2016 | 569,832 | $19,175 | — | — |
| Q1 2016 | 574,590 | $17,869 | — | — |
| Q4 2015 | 473,350 | $15,853 | — | — |
| Q3 2015 | 174,612 | $6,574 | — | — |
| Q2 2015 | 176,689 | $8,530 | — | — |
| Q1 2015 | 173,264 | $8,661 | — | — |
| Q4 2014 | 115,724 | $7,583 | — | — |
| Q3 2014 | 114,447 | $8,710 | — | — |
| Q2 2014 | 116,770 | $9,616 | — | — |
| Q1 2014 | 115,422 | $8,987 | — | — |
| Q4 2013 | 109,487 | $8,707 | — | — |
| Q3 2013 | 108,942 | $8,510 | — | — |
| Q2 2013 | 107,810 | $7,429 | — | — |