CUSIP: 63910B102 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 20,202 | $338 | — | — |
| Q3 2015 | 27,773 | $417 | — | — |
| Q2 2015 | 28,616 | $616 | — | — |
| Q4 2013 | 130,682 | $1,102 | — | — |
| Q3 2013 | 134,729 | $973 | — | — |
| Q2 2013 | 118,587 | $1,031 | — | — |