CUSIP: 66704R704 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 2,808,407 | $34,684 | — | — |
| Q2 2015 | 2,808,407 | $44,654 | — | — |
| Q1 2015 | 944,300 | $17,111 | — | — |
| Q4 2014 | 925,871 | $16,276 | — | — |
| Q3 2014 | 1,646,004 | $29,085 | — | — |