CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 3,024,900 | $161,727 | — | — |
| Q3 2014 | 3,024,900 | $134,128 | — | — |
| Q2 2014 | 2,549,600 | $120,601 | — | — |
| Q1 2014 | 2,640,700 | $118,835 | — | — |
| Q4 2013 | 2,742,800 | $116,423 | — | — |
| Q3 2013 | 2,742,800 | $112,958 | — | — |
| Q2 2013 | 2,654,800 | $111,563 | — | — |