CUSIP: 637417601 Class: PFD
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 48,000 | $1,256 | — | — |
| Q4 2015 | 94,505 | $2,474 | — | — |
| Q3 2015 | 99,005 | $2,516 | — | — |
| Q2 2015 | 106,005 | $2,713 | — | — |
| Q1 2015 | 106,000 | $2,784 | — | — |
| Q4 2014 | 27,600 | $710 | — | — |