CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 46,968 | $1,691 | — | — |
| Q3 2017 | 47,638 | $1,702 | — | — |
| Q2 2017 | 31,016 | $1,022 | — | — |
| Q1 2017 | 29,886 | $1,198 | — | — |
| Q3 2015 | 2,212 | $83 | — | — |
| Q2 2015 | 1,620 | $78 | — | — |
| Q1 2015 | 1,470 | $73 | — | — |
| Q4 2014 | 700 | $46 | — | — |
| Q3 2014 | 769 | $59 | — | — |
| Q2 2014 | 769 | $63 | — | — |
| Q1 2014 | 69 | $5 | — | — |
| Q4 2013 | 372 | $30 | — | — |
| Q3 2013 | 404 | $32 | — | — |