CUSIP: 635309107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 50,800 | $537 | — | — |
| Q1 2018 | 138,000 | $716 | — | — |
| Q4 2015 | 10,200 | $160 | — | — |
| Q3 2015 | 37,900 | $508 | — | — |
| Q2 2015 | 18,600 | $296 | — | — |
| Q1 2015 | 18,600 | $280 | — | — |
| Q4 2013 | 12,700 | $253 | — | — |