CUSIP: 647581107 Class: COMMON STOCK-FO
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 535,282 | $46,917 | — | — |
| Q4 2017 | 1,165,128 | $109,522 | — | — |
| Q3 2017 | 337,000 | $29,744 | — | — |
| Q1 2017 | 732,000 | $44,198 | — | — |