CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 740,772 | $39,647 | — | — |
| Q3 2014 | 718,520 | $31,831 | — | — |
| Q2 2014 | 676,781 | $31,992 | — | — |
| Q1 2014 | 659,688 | $30,016 | — | — |
| Q4 2013 | 642,959 | $27,256 | — | — |
| Q3 2013 | 610,850 | $25,271 | — | — |
| Q2 2013 | 599,346 | $24,724 | — | — |