Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 249,106 | $2,322 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 240,405 | $2,116 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 174,961 | $716 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 203,567 | $594 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 224,614 | $748 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 153,834 | $631 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 119,820 | $415 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 137,412 | $412 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 134,849 | $504 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 137,905 | $530 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 121,235 | $484 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 170,675 | $1,062 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 125,119 | $748 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 110,006 | $516 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 135,474 | $652 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 151,686 | $1,173 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 153,001 | $1,050 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 190,354 | $1,310 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 229,387 | $1,837 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 198,007 | $1,735 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 468,592 | $4,531 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 498,227 | $5,924 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 548,270 | $5,033 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 378,331 | $2,791 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 100,603 | $899 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 211,793 | $1,283 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 366,722 | $2,166 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 1,267 | $4 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 36,967 | $146 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 4 | $0 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 9,300 | $41 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 1,477,732 | $6,398 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 209,620 | $823 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 71,994 | $295 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 799,268 | $3,644 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 768,200 | $3,740 | $5.29 | $4.40 - $6.21 |
| Q4 2016 | 778,329 | $3,548 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 746,121 | $4,177 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 1,103,965 | $6,755 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 387,961 | $1,954 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 85,300 | $359 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 23,700 | $84 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 73,812 | $252 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 89,412 | $263 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 65,131 | $191 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 900 | $2 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 52 | $0 | $3.54 | $2.91 - $4.40 |
| Q1 2014 | 475,848 | $1,717 | $3.41 | $2.54 - $4.62 |
| Q3 2013 | 486,179 | $1,127 | $2.61 | $1.90 - $3.46 |