CUSIP: 635309107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 229,445 | $2,898 | — | — |
| Q4 2016 | 230,255 | $3,392 | — | — |
| Q3 2016 | 230,655 | $3,395 | — | — |
| Q2 2016 | 236,755 | $3,665 | — | — |
| Q1 2016 | 231,755 | $3,525 | — | — |
| Q4 2015 | 233,255 | $3,664 | — | — |
| Q3 2015 | 231,310 | $3,104 | — | — |
| Q2 2015 | 229,310 | $3,660 | — | — |
| Q1 2015 | 229,200 | $3,461 | — | — |
| Q4 2014 | 245,100 | $3,522 | — | — |
| Q3 2014 | 244,100 | $3,542 | — | — |
| Q2 2014 | 242,800 | $4,251 | — | — |