CUSIP: 67552A108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 258,893 | $544 | — | — |
| Q3 2016 | 248,962 | $657 | — | — |
| Q2 2016 | 131,000 | $249 | — | — |
| Q1 2016 | 131,000 | $385 | — | — |
| Q4 2015 | 131,000 | $409 | — | — |
| Q3 2015 | 131,000 | $414 | — | — |
| Q2 2015 | 117,419 | $460 | — | — |
| Q1 2015 | 75,000 | $353 | — | — |
| Q4 2014 | 75,000 | $478 | — | — |