Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,072,684 | $19,317 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 2,298,752 | $20,229 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 1,529,042 | $6,254 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 1,766,867 | $5,159 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 1,556,236 | $5,182 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 1,086,588 | $4,455 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 802,168 | $2,776 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 601,084 | $1,803 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 410,795 | $1,536 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 286,297 | $1,099 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 424,376 | $1,693 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 790,019 | $4,914 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 628,204 | $3,757 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 1,123,655 | $5 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 1,365,522 | $7 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 1,364,244 | $10,545 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 1,202,772 | $8,251 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 957,335 | $6,587 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 994,421 | $7,965 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 640,211 | $5,608 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 699,422 | $6,763 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 713,298 | $8,481 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 650,763 | $5,974 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 490,068 | $3,617 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 336,221 | $3,013 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 1,054,201 | $6,399 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 796,124 | $4,705 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 1,311,605 | $5,470 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 1,589,781 | $6,280 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 1,250,185 | $4,638 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 1,298,487 | $5,778 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 1,071,976 | $4,642 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 363,018 | $1,427 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 474,135 | $1,954 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 797,480 | $3,637 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 129,396 | $630 | $5.29 | $4.40 - $6.21 |
| Q4 2016 | 80,822 | $368 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 94,854 | $531 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 175,036 | $1,071 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 94,459 | $476 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 165,810 | $698 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 131,300 | $474 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 105,377 | $360 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 50,784 | $150 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 36,643 | $108 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 91,068 | $276 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 70,436 | $297 | $3.54 | $2.91 - $4.40 |
| Q1 2014 | 735,730 | $2,656 | $3.41 | $2.54 - $4.62 |
| Q4 2013 | 91,514 | $233 | $2.27 | $2.04 - $2.58 |
| Q3 2013 | 79,807 | $185 | $2.61 | $1.90 - $3.46 |
| Q2 2013 | 101,976 | $216 | $2.49 | $1.90 - $3.68 |
| Q4 2012 | 66,564 | $300 | — | — |
| Q3 2012 | 128,137 | $718 | — | — |
| Q2 2012 | 147,566 | $779 | — | — |
| Q1 2012 | 45,728 | $329 | — | — |