CUSIP: 639050103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 321,474 | $12,354 | — | — |
| Q4 2015 | 818,194 | $39,314 | — | — |
| Q3 2015 | 800,373 | $31,575 | — | — |
| Q2 2015 | 784,410 | $33,384 | — | — |
| Q1 2015 | 719,763 | $28,409 | — | — |
| Q4 2014 | 678,260 | $24,444 | — | — |
| Q3 2014 | 512,720 | $15,130 | — | — |