CUSIP: 63938Y100 Class: SPN ADR RP PFD G
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 700 | $3 | — | — |
| Q4 2015 | 470 | $5 | — | — |
| Q3 2015 | 1,516 | $27 | — | — |
| Q2 2015 | 1,200 | $24 | — | — |
| Q4 2014 | 1,580 | $30 | — | — |
| Q3 2014 | 1,574 | $40 | — | — |