CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,450,000 | $45,095 | — | — |
| Q4 2015 | 1,450,000 | $48,561 | — | — |
| Q3 2015 | 153,500 | $5,779 | — | — |
| Q2 2015 | 153,500 | $7,411 | — | — |
| Q1 2015 | 1,105,223 | $55,250 | — | — |
| Q4 2014 | 7,575,000 | $496,390 | — | — |
| Q3 2014 | 8,010,000 | $609,561 | — | — |