Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 11,688 | $0 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 21,098 | $0 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 63,886 | $0 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 19,009 | $0 | $3.22 | $2.80 - $3.60 |
| Q3 2024 | 75,195 | $0 | $4.25 | $3.26 - $4.88 |
| Q4 2023 | 54,752 | $0 | $3.75 | $3.25 - $4.35 |
| Q2 2023 | 21,788 | $0 | $5.38 | $3.84 - $6.68 |
| Q4 2022 | 15,282 | $0 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 19,519 | $92 | $4.63 | $4.06 - $5.24 |
| Q2 2021 | 14,491 | $116 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 40,861 | $358 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 60,590 | $586 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 26,489 | $315 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 65,543 | $602 | $10.13 | $7.27 - $12.85 |
| Q4 2019 | 15,669 | $140 | $6.92 | $6.01 - $9.21 |
| Q2 2019 | 72,859 | $431 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 60,707 | $253 | $3.94 | $3.42 - $4.50 |
| Q3 2018 | 17,325 | $64 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 15,540 | $69 | $4.69 | $4.15 - $5.05 |
| Q4 2017 | 161,362 | $634 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 145,461 | $599 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 26,503 | $121 | $4.30 | $3.78 - $5.08 |