CUSIP: 638904102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 704,675 | $49,236 | — | — |
| Q4 2018 | 672,248 | $46,715 | — | — |
| Q3 2018 | 722,878 | $49,950 | — | — |
| Q2 2018 | 681,731 | $38,859 | — | — |
| Q1 2018 | 560,933 | $32,339 | — | — |
| Q4 2017 | 734,437 | $35,768 | — | — |
| Q3 2017 | 545,164 | $31,812 | — | — |
| Q2 2017 | 562,756 | $30,894 | — | — |
| Q1 2017 | 544,910 | $29,586 | — | — |
| Q4 2016 | 258,154 | $30,395 | — | — |
| Q3 2016 | 231,080 | $22,398 | — | — |
| Q2 2016 | 217,459 | $20,000 | — | — |
| Q1 2016 | 217,611 | $18,253 | — | — |
| Q4 2015 | 213,965 | $18,355 | — | — |
| Q3 2015 | 209,160 | $16,310 | — | — |
| Q2 2015 | 207,111 | $16,064 | — | — |
| Q1 2015 | 205,653 | $16,006 | — | — |
| Q4 2014 | 198,143 | $14,534 | — | — |
| Q3 2014 | 198,319 | $12,193 | — | — |
| Q2 2014 | 202,497 | $13,581 | — | — |
| Q1 2014 | 203,636 | $12,496 | — | — |
| Q4 2013 | 204,808 | $12,932 | — | — |
| Q3 2013 | 207,630 | $11,998 | — | — |
| Q2 2013 | 206,123 | $11,762 | — | — |