CUSIP: 670983105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 12,000 | $149 | — | — |
| Q3 2018 | 12,000 | $149 | — | — |
| Q2 2018 | 15,000 | $192 | — | — |
| Q1 2018 | 15,000 | $198 | — | — |
| Q4 2017 | 21,500 | $308 | — | — |
| Q3 2017 | 21,500 | $315 | — | — |
| Q2 2017 | 21,500 | $306 | — | — |
| Q1 2017 | 18,000 | $257 | — | — |
| Q4 2016 | 18,000 | $247 | — | — |