CUSIP: 639050103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 73,955 | $2,795 | — | — |
| Q1 2016 | 115,180 | $4,426 | — | — |
| Q4 2015 | 70,040 | $3,365 | — | — |
| Q3 2015 | 288,000 | $11,362 | — | — |
| Q2 2015 | 365,305 | $15,547 | — | — |
| Q1 2015 | 146,000 | $5,763 | — | — |