CUSIP: 667655104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 16,835 | $1,007 | — | — |
| Q3 2016 | 16,280 | $978 | — | — |
| Q2 2016 | 15,930 | $1,032 | — | — |
| Q1 2016 | 14,900 | $803 | — | — |
| Q4 2015 | 9,209 | $466 | — | — |
| Q3 2015 | 14,008 | $642 | — | — |
| Q2 2015 | 29,200 | $1,400 | — | — |
| Q1 2015 | 29,200 | $1,400 | — | — |
| Q4 2014 | 14,900 | $744 | — | — |
| Q2 2014 | 11,500 | $542 | — | — |