CUSIP: 67062H106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 514,805 | $7,130 | — | — |
| Q3 2015 | 534,755 | $7,118 | — | — |
| Q2 2015 | 547,968 | $7,124 | — | — |
| Q1 2015 | 559,661 | $7,701 | — | — |
| Q4 2014 | 554,435 | $7,574 | — | — |