CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 15,750 | $679 | — | — |
| Q2 2018 | 16,984 | $737 | — | — |
| Q1 2018 | 6,398 | $236 | — | — |
| Q4 2017 | 20,100 | $724 | — | — |
| Q4 2016 | 6,109 | $229 | — | — |
| Q3 2015 | 9,859 | $371 | — | — |
| Q2 2015 | 74,455 | $3,595 | — | — |
| Q1 2015 | 1,092,349 | $54,607 | — | — |
| Q4 2014 | 1,779,638 | $116,620 | — | — |
| Q3 2014 | 1,741,368 | $132,518 | — | — |
| Q2 2014 | 1,745,053 | $143,705 | — | — |
| Q1 2014 | 1,749,561 | $136,238 | — | — |
| Q4 2013 | 1,731,600 | $137,714 | — | — |
| Q3 2013 | 2,540,360 | $198,428 | — | — |
| Q2 2013 | 2,700,398 | $186,057 | — | — |