CUSIP: 67424L100 Class: COMMON
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 48,000 | $317 | — | — |
| Q3 2017 | 48,000 | $457 | — | — |
| Q2 2017 | 45,000 | $446 | — | — |
| Q1 2017 | 40,000 | $428 | — | — |
| Q4 2016 | 40,000 | $354 | — | — |