CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 17,700 | $710 | — | — |
| Q4 2016 | 19,950 | $747 | — | — |
| Q3 2016 | 20,950 | $770 | — | — |
| Q2 2016 | 25,800 | $868 | — | — |
| Q1 2016 | 25,100 | $781 | — | — |
| Q4 2015 | 19,125 | $640 | — | — |