CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 167,509 | $5,210 | — | — |
| Q4 2015 | 167,746 | $5,618 | — | — |
| Q3 2015 | 172,663 | $6,501 | — | — |
| Q2 2015 | 174,693 | $8,434 | — | — |
| Q1 2015 | 175,328 | $8,765 | — | — |
| Q4 2014 | 172,627 | $11,312 | — | — |
| Q3 2014 | 136,680 | $10,401 | — | — |
| Q2 2014 | 135,083 | $11,124 | — | — |
| Q1 2014 | 124,329 | $9,681 | — | — |
| Q4 2013 | 91,656 | $7,289 | — | — |
| Q3 2013 | 91,152 | $7,120 | — | — |
| Q2 2013 | 92,152 | $6,349 | — | — |