Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 14,760,990 | $137,647 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 14,587,516 | $128,840 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 11,771,736 | $48,364 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 10,826,126 | $31,603 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 10,754,870 | $35,963 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 10,585,661 | $43,566 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 10,168,220 | $35,182 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 10,378,109 | $31,134 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 10,010,708 | $37,440 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 9,823,289 | $37,721 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 9,644,517 | $38,482 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 9,455,694 | $58,814 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 9,399,435 | $56,209 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 9,190,167 | $43,102 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 8,964,322 | $43,119 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 8,925,567 | $68,995 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 8,841,582 | $60,653 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 8,543,157 | $58,777 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 8,345,889 | $66,851 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 8,337,306 | $73,035 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 7,928,497 | $76,668 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 8,484,319 | $100,878 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 8,701,646 | $79,881 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 7,871,440 | $58,091 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 7,416,110 | $66,448 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 7,747,002 | $47,024 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 7,017,220 | $41,471 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 6,000,468 | $25,022 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 5,828,953 | $23,024 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 5,477,717 | $20,322 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 5,412,747 | $24,087 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 5,102,464 | $22,093 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 5,029,163 | $19,765 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 4,955,371 | $20,416 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 4,855,202 | $22,140 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 4,533,079 | $22,076 | $5.29 | $4.40 - $6.21 |
| Q4 2016 | 4,392,283 | $20,029 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 4,160,214 | $23,297 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 4,063,293 | $24,867 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 3,592,061 | $18,104 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 2,886,570 | $12,153 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 2,741,715 | $9,898 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 2,351,703 | $8,043 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 2,109,158 | $6,243 | $3.50 | $2.72 - $4.14 |