CUSIP: 637417601 Class: PFD
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 6,100 | $159 | — | — |
| Q4 2015 | 6,100 | $159 | — | — |
| Q3 2015 | 6,100 | $155 | — | — |
| Q2 2015 | 6,100 | $157 | — | — |
| Q1 2015 | 6,100 | $160 | — | — |
| Q4 2014 | 6,100 | $155 | — | — |
| Q3 2014 | 4,200 | $109 | — | — |
| Q2 2014 | 4,200 | $106 | — | — |