CUSIP: 63938Y100 Class: SPN ADR RP PFD G
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 18,680 | $462 | — | — |
| Q3 2018 | 20,680 | $512 | — | — |
| Q2 2018 | 20,680 | $512 | — | — |
| Q1 2018 | 24,400 | $297 | — | — |
| Q4 2017 | 24,400 | $395 | — | — |
| Q3 2017 | 6,500 | $105 | — | — |
| Q2 2017 | 13,000 | $205 | — | — |
| Q1 2017 | 1,000 | $16 | — | — |