CUSIP: 63937X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 353,202 | $81 | — | — |
| Q1 2018 | 436,272 | $157 | — | — |
| Q4 2017 | 436,272 | $156 | — | — |
| Q3 2017 | 457,172 | $190 | — | — |
| Q2 2017 | 377,875 | $193 | — | — |
| Q1 2017 | 135,000 | $78 | — | — |
| Q4 2016 | 177,600 | $113 | — | — |
| Q2 2016 | 107,705 | $57 | — | — |
| Q1 2016 | 45,100 | $43 | — | — |