CUSIP: 63935N107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 215,744 | $4,932 | — | — |
| Q4 2016 | 235,680 | $6,170 | — | — |
| Q3 2016 | 330,071 | $6,674 | — | — |
| Q2 2016 | 333,742 | $5,390 | — | — |
| Q1 2016 | 333,299 | $5,269 | — | — |
| Q4 2015 | 333,735 | $5,360 | — | — |
| Q3 2015 | 344,144 | $5,475 | — | — |
| Q2 2015 | 255,835 | $3,804 | — | — |