CUSIP: 63910B102 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 14,107 | $190 | — | — |
| Q4 2017 | 14,107 | $188 | — | — |
| Q3 2017 | 14,282 | $241 | — | — |
| Q2 2017 | 14,282 | $274 | — | — |
| Q1 2017 | 14,720 | $269 | — | — |
| Q4 2016 | 14,720 | $272 | — | — |