Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 35,564 | $331 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 41,242 | $363 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 29,918 | $122 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 25,584 | $75 | $3.22 | $2.80 - $3.60 |
| Q2 2023 | 24,454 | $98 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 24,341 | $151 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 22,994 | $138 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 23,529 | $110 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 20,951 | $101 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 29,082 | $225 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 26,062 | $179 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 27,441 | $189 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 30,494 | $243 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 27,176 | $238 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 28,549 | $276 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 30,056 | $357 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 30,753 | $282 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 27,617 | $204 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 49,412 | $443 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 40,375 | $245 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 36,270 | $214 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 30,088 | $125 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 26,090 | $103 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 28,599 | $106 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 27,894 | $124 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 22,889 | $99 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 29,427 | $116 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 29,858 | $123 | $4.32 | $3.91 - $4.70 |