CUSIP: 638904102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 602,946 | $42,128 | — | — |
| Q4 2018 | 1,152,612 | $80,095 | — | — |
| Q3 2018 | 1,184,576 | $81,854 | — | — |
| Q2 2018 | 1,220,068 | $69,544 | — | — |
| Q1 2018 | 1,293,051 | $74,544 | — | — |
| Q4 2017 | 1,333,571 | $64,945 | — | — |
| Q3 2017 | 1,333,486 | $77,809 | — | — |
| Q2 2017 | 1,526,917 | $83,828 | — | — |
| Q1 2017 | 1,533,060 | $83,245 | — | — |
| Q4 2016 | 788,606 | $92,858 | — | — |
| Q3 2016 | 860,127 | $83,364 | — | — |
| Q2 2016 | 893,715 | $82,195 | — | — |
| Q1 2016 | 880,561 | $73,853 | — | — |
| Q4 2015 | 839,754 | $72,042 | — | — |
| Q3 2015 | 886,809 | $69,153 | — | — |
| Q2 2015 | 966,768 | $74,983 | — | — |
| Q1 2015 | 1,033,564 | $80,453 | — | — |
| Q4 2014 | 1,024,325 | $75,124 | — | — |
| Q3 2014 | 1,044,730 | $64,251 | — | — |
| Q2 2014 | 1,017,666 | $68,235 | — | — |
| Q1 2014 | 917,454 | $56,323 | — | — |
| Q4 2013 | 850,086 | $53,691 | — | — |
| Q3 2013 | 554,510 | $32,034 | — | — |
| Q2 2013 | 189,415 | $10,804 | — | — |