CUSIP: 66704R100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 1,654,506 | $28,755 | — | — |
| Q1 2014 | 1,700,961 | $27,453 | — | — |
| Q4 2013 | 1,753,936 | $23,591 | — | — |
| Q3 2013 | 1,947,901 | $18,076 | — | — |
| Q2 2013 | 1,099,075 | $10,002 | — | — |