CUSIP: 638904102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 2,318,904 | $162,022 | — | — |
| Q4 2018 | 2,468,644 | $171,546 | — | — |
| Q3 2018 | 2,487,272 | $171,871 | — | — |
| Q2 2018 | 2,475,946 | $141,129 | — | — |
| Q1 2018 | 2,483,044 | $143,147 | — | — |
| Q4 2017 | 2,493,051 | $121,412 | — | — |
| Q3 2017 | 2,482,875 | $144,876 | — | — |
| Q2 2017 | 2,474,566 | $135,854 | — | — |
| Q1 2017 | 2,458,404 | $133,491 | — | — |
| Q4 2016 | 1,231,210 | $144,975 | — | — |
| Q3 2016 | 1,228,927 | $119,107 | — | — |
| Q2 2016 | 1,226,138 | $112,767 | — | — |
| Q1 2016 | 1,226,049 | $102,829 | — | — |
| Q4 2015 | 1,223,816 | $104,992 | — | — |
| Q3 2015 | 1,223,572 | $95,415 | — | — |
| Q2 2015 | 1,221,952 | $94,774 | — | — |
| Q1 2015 | 1,212,638 | $94,392 | — | — |
| Q4 2014 | 1,204,783 | $88,359 | — | — |
| Q3 2014 | 1,193,376 | $73,393 | — | — |
| Q2 2014 | 1,187,778 | $79,640 | — | — |
| Q1 2014 | 1,173,684 | $72,052 | — | — |
| Q4 2013 | 1,167,513 | $73,740 | — | — |
| Q3 2013 | 1,186,340 | $68,535 | — | — |
| Q2 2013 | 1,190,166 | $67,887 | — | — |