CUSIP: 63938Y100 Class: SPN ADR RP PFD G
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 74,000 | $1,324 | — | — |
| Q2 2015 | 74,250 | $1,510 | — | — |
| Q1 2015 | 74,450 | $1,973 | — | — |
| Q4 2014 | 31,900 | $606 | — | — |
| Q3 2014 | 26,800 | $686 | — | — |
| Q2 2014 | 27,900 | $718 | — | — |