CUSIP: 64976L109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 23,500 | $184 | — | — |
| Q2 2017 | 23,500 | $203 | — | — |
| Q1 2017 | 23,500 | $228 | — | — |
| Q4 2016 | 23,500 | $238 | — | — |
| Q3 2016 | 23,500 | $215 | — | — |
| Q2 2016 | 23,500 | $217 | — | — |
| Q1 2016 | 23,500 | $237 | — | — |
| Q4 2015 | 35,700 | $411 | — | — |
| Q3 2015 | 40,700 | $409 | — | — |
| Q2 2015 | 40,700 | $405 | — | — |
| Q1 2015 | 40,700 | $427 | — | — |
| Q4 2014 | 40,700 | $431 | — | — |
| Q3 2014 | 40,700 | $418 | — | — |
| Q2 2014 | 40,700 | $450 | — | — |