CUSIP: 639050103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 228,550 | $8,783 | — | — |
| Q4 2015 | 229,050 | $11,006 | — | — |
| Q3 2015 | 232,050 | $9,154 | — | — |
| Q2 2015 | 230,750 | $9,821 | — | — |
| Q1 2015 | 230,750 | $9,108 | — | — |
| Q4 2014 | 231,150 | $8,331 | — | — |
| Q3 2014 | 231,850 | $6,842 | — | — |
| Q2 2014 | 267,775 | $6,732 | — | — |
| Q1 2014 | 264,875 | $6,834 | — | — |
| Q4 2013 | 272,875 | $6,140 | — | — |