CUSIP: 670702109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 20,264 | $271 | — | — |
| Q4 2017 | 20,194 | $285 | — | — |
| Q3 2017 | 20,063 | $299 | — | — |
| Q2 2017 | 20,000 | $294 | — | — |
| Q1 2017 | 20,000 | $296 | — | — |
| Q4 2016 | 20,000 | $331 | — | — |
| Q3 2016 | 20,000 | $329 | — | — |