CUSIP: 636220303 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 32,500 | $787 | — | — |
| Q1 2017 | 42,900 | $1,019 | — | — |
| Q4 2016 | 29,580 | $739 | — | — |
| Q3 2016 | 46,410 | $1,032 | — | — |
| Q2 2016 | 44,990 | $964 | — | — |
| Q1 2016 | 17,260 | $373 | — | — |
| Q2 2015 | 43,829 | $913 | — | — |
| Q1 2015 | 11,060 | $207 | — | — |
| Q4 2014 | 10,670 | $199 | — | — |