CUSIP: 67552A108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 57,658 | $65 | — | — |
| Q2 2017 | 57,658 | $66 | — | — |
| Q1 2017 | 61,628 | $80 | — | — |
| Q4 2016 | 61,088 | $128 | — | — |
| Q3 2016 | 60,728 | $160 | — | — |
| Q2 2016 | 60,638 | $115 | — | — |
| Q1 2016 | 60,638 | $178 | — | — |
| Q4 2015 | 60,728 | $189 | — | — |
| Q3 2015 | 60,548 | $191 | — | — |
| Q2 2015 | 62,972 | $239 | — | — |
| Q1 2015 | 48,857 | $230 | — | — |
| Q4 2014 | 12,479 | $79 | — | — |
| Q3 2014 | 11,661 | $57 | — | — |