CUSIP: 655044105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 254,185 | $9,674 | — | — |
| Q3 2016 | 265,285 | $9,481 | — | — |
| Q2 2016 | 250,884 | $8,999 | — | — |
| Q1 2016 | 247,111 | $7,762 | — | — |
| Q4 2015 | 227,071 | $7,477 | — | — |
| Q3 2015 | 167,154 | $5,045 | — | — |