CUSIP: 639050103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 136,900 | $5,106 | — | — |
| Q1 2017 | 136,900 | $5,373 | — | — |
| Q4 2016 | 375,741 | $13,076 | — | — |
| Q3 2016 | 405,741 | $15,942 | — | — |
| Q2 2016 | 405,741 | $15,337 | — | — |
| Q1 2016 | 405,741 | $15,593 | — | — |
| Q4 2015 | 242,900 | $19,496 | — | — |
| Q3 2015 | 448,741 | $17,703 | — | — |
| Q2 2015 | 448,741 | $19,098 | — | — |
| Q1 2015 | 448,741 | $17,712 | — | — |
| Q4 2014 | 448,741 | $16,173 | — | — |
| Q3 2014 | 448,741 | $13,554 | — | — |
| Q2 2014 | 436,600 | $10,976 | — | — |
| Q1 2014 | 436,600 | $11,264 | — | — |
| Q4 2013 | 436,600 | $9,824 | — | — |
| Q3 2013 | 436,600 | $6,191 | — | — |
| Q2 2013 | 436,600 | $5,960 | — | — |