CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 108,146 | $3,981 | — | — |
| Q4 2017 | 65,975 | $2,376 | — | — |
| Q2 2016 | 13,132 | $442 | — | — |
| Q4 2014 | 28,693 | $1,880 | — | — |
| Q3 2014 | 28,993 | $2,206 | — | — |
| Q2 2014 | 28,953 | $2,384 | — | — |
| Q1 2014 | 29,573 | $2,303 | — | — |
| Q4 2013 | 30,173 | $2,400 | — | — |
| Q3 2013 | 29,673 | $2,318 | — | — |
| Q2 2013 | 27,642 | $1,905 | — | — |