CUSIP: 67081b106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 30,891 | $605,772 | — | — |
| Q2 2015 | 27,691 | $678,429 | — | — |
| Q1 2015 | 26,677 | $602,900 | — | — |
| Q4 2014 | 19,913 | $511,764 | — | — |
| Q3 2014 | 17,913 | $408,596 | — | — |