CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 40,488 | $1,490 | — | — |
| Q4 2017 | 40,548 | $1,461 | — | — |
| Q3 2017 | 42,941 | $1,534 | — | — |
| Q2 2017 | 45,635 | $1,503 | — | — |
| Q1 2017 | 48,400 | $1,940 | — | — |
| Q3 2016 | 112,200 | $4,122 | — | — |
| Q2 2016 | 115,742 | $3,894 | — | — |