CUSIP: 670984103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 137,049 | $2,011 | — | — |
| Q4 2015 | 140,905 | $2,019 | — | — |
| Q3 2015 | 142,489 | $2,008 | — | — |
| Q2 2015 | 150,222 | $2,045 | — | — |
| Q1 2015 | 152,783 | $2,243 | — | — |
| Q4 2014 | 158,854 | $2,330 | — | — |
| Q3 2014 | 160,281 | $2,284 | — | — |
| Q2 2014 | 159,994 | $2,258 | — | — |
| Q1 2014 | 158,561 | $2,181,797 | — | — |
| Q4 2013 | 149,247 | $1,973 | — | — |