CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 3,265 | $117 | — | — |
| Q4 2017 | 3,525 | $136 | — | — |
| Q3 2017 | 535 | $19 | — | — |
| Q2 2017 | 526 | $112 | — | — |
| Q1 2017 | 26 | $1 | — | — |
| Q4 2016 | 26 | $1 | — | — |