CUSIP: 639050103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 12,592 | $472 | — | — |
| Q2 2017 | 11,400 | $425 | — | — |
| Q1 2017 | 276,803 | $10,865 | — | — |
| Q4 2016 | 277,492 | $9,657 | — | — |
| Q3 2016 | 279,703 | $10,990 | — | — |
| Q2 2016 | 331,079 | $12,515 | — | — |
| Q1 2016 | 316,233 | $12,153 | — | — |
| Q4 2015 | 253,696 | $12,190 | — | — |
| Q3 2015 | 217,770 | $8,591 | — | — |
| Q2 2015 | 207,500 | $8,831 | — | — |
| Q1 2015 | 155,950 | $6,155 | — | — |
| Q4 2014 | 136,850 | $4,932 | — | — |