CUSIP: 670972108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 42,454 | $568 | — | — |
| Q1 2017 | 109,154 | $1,433 | — | — |
| Q4 2016 | 222,166 | $2,906 | — | — |
| Q1 2016 | 10,460 | $150 | — | — |
| Q4 2015 | 12,447 | $171 | — | — |
| Q3 2015 | 21,017 | $276 | — | — |
| Q4 2014 | 22,952 | $315 | — | — |