CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 10,763,972 | $576,087 | — | — |
| Q3 2014 | 7,296,130 | $323,218 | — | — |
| Q2 2014 | 7,044,025 | $332,971 | — | — |
| Q1 2014 | 5,421,517 | $246,679 | — | — |
| Q4 2013 | 5,563,164 | $235,823 | — | — |
| Q3 2013 | 3,582,129 | $147,763 | — | — |
| Q2 2013 | 3,547,700 | $149,074 | — | — |