CUSIP: 670988104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 2,000 | $28,240 | — | — |
| Q4 2015 | 2,000 | $27,320 | — | — |
| Q3 2015 | 2,000 | $26,100 | — | — |
| Q2 2015 | 2,000 | $25,800 | — | — |
| Q1 2015 | 2,000 | $27,800 | — | — |
| Q4 2014 | 2,000 | $27,940 | — | — |
| Q3 2014 | 2,000 | $26,900 | — | — |
| Q1 2014 | 2,000 | $26,280 | — | — |