CUSIP: 67090N109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 1,862,621 | $19,855 | — | — |
| Q2 2014 | 2,004,457 | $22,510 | — | — |
| Q1 2014 | 2,302,061 | $24,148 | — | — |
| Q4 2013 | 2,313,417 | $23,319 | — | — |
| Q3 2013 | 1,783,445 | $18,690 | — | — |
| Q2 2013 | 1,564,049 | $17,533 | — | — |