CUSIP: 63861C109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 20,128 | $372 | — | — |
| Q3 2017 | 59,895 | $1,112 | — | — |
| Q2 2017 | 8,677 | $155 | — | — |
| Q1 2017 | 21,939 | $346 | — | — |
| Q2 2016 | 6,927 | $78 | — | — |
| Q1 2015 | 5,741 | $142 | — | — |
| Q4 2014 | 57,770 | $1,629 | — | — |
| Q4 2013 | 3,753 | $139 | — | — |