CUSIP: 635309107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 12,666 | $134 | — | — |
| Q2 2017 | 1,502,873 | $11,152 | — | — |
| Q1 2017 | 4,136,636 | $52,246 | — | — |
| Q4 2016 | 3,819,822 | $56,266 | — | — |
| Q3 2016 | 3,255,383 | $47,919 | — | — |
| Q2 2016 | 2,772,533 | $42,918 | — | — |
| Q1 2016 | 2,443,768 | $37,169 | — | — |
| Q4 2015 | 2,217,561 | $34,838 | — | — |
| Q3 2015 | 1,809,842 | $24,289 | — | — |
| Q2 2015 | 2,021,913 | $32,270 | — | — |
| Q1 2015 | 2,102,787 | $31,751 | — | — |
| Q4 2014 | 1,952,658 | $28,060 | — | — |