CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 154,847 | $5,684 | — | — |
| Q2 2016 | 1,490,000 | $50,124 | — | — |
| Q1 2016 | 1,490,000 | $46,339 | — | — |
| Q4 2015 | 1,490,000 | $49,900 | — | — |
| Q3 2015 | 1,490,000 | $56,098 | — | — |
| Q2 2015 | 1,490,000 | $71,937 | — | — |
| Q1 2015 | 1,490,000 | $74,485 | — | — |
| Q4 2014 | 1,490,000 | $98,713 | — | — |