Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 38,817 | $363 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 1,818,247 | $16,002 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 1,583,497 | $6,476 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 35,606 | $105 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 17,906 | $60 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 59,558 | $244 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 58,273 | $201 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 42,940 | $129 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 113,905 | $426 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 78,562 | $301 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 67,226 | $268 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 69,352 | $431 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 82,577 | $494 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 31,903 | $150 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 38,782 | $187 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 76,573 | $591 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 86,550 | $594 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 121,813 | $841 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 72,024 | $577 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 94,118 | $823 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 67,288 | $649 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 60,405 | $719 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 45,163 | $414 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 45,438 | $336 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 95,405 | $855 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 34,222 | $208 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 38,689 | $229 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 101,893 | $424 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 3,409,121 | $13,467 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 40,027 | $147 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 327,856 | $1,460 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 21,703 | $94 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 28,270 | $111 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 163,638 | $674 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 65,277 | $298 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 69,575 | $340 | $5.29 | $4.40 - $6.21 |
| Q4 2016 | 284,349 | $1,297 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 83,132 | $466 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 139,185 | $852 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 1,211,611 | $6,106 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 1,162,914 | $4,896 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 1,353,872 | $4,888 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 1,205,744 | $4,123 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 1,135,863 | $3,362 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 219,461 | $649 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 1,286,937 | $3,898 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 1,280,436 | $5,390 | $3.54 | $2.91 - $4.40 |
| Q1 2014 | 1,308,212 | $4,723 | $3.41 | $2.54 - $4.62 |
| Q4 2013 | 1,371,618 | $3,483 | $2.27 | $2.04 - $2.58 |
| Q3 2013 | 1,234,707 | $2,865 | $2.61 | $1.90 - $3.46 |
| Q2 2013 | 1,235,926 | $2,608 | $2.49 | $1.90 - $3.68 |