Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,273,964 | $11,873 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 1,243,436 | $10,942 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 1,178,294 | $4,819 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 1,207,343 | $3,525 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 1,148,255 | $3,824 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 1,146,787 | $4,702 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 951,670 | $3,293 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 986,985 | $2,961 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 1,061,241 | $3,969 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 1,004,187 | $3,856 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 1,012,631 | $4,040 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 995,089 | $6,189 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 998,024 | $5,968 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 1,004,255 | $4,709 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 1,018,957 | $4,900 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 1,026,249 | $7,933 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 1,538,352 | $10,552 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 1,443,712 | $9,934 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 1,458,106 | $11,679 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 1,468,681 | $12,866 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 1,595,228 | $15,425 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 2,019,523 | $24,012 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 1,987,149 | $18,242 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 1,822,843 | $13,452 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 1,488,781 | $13,340 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 1,507,630 | $9,151 | $6.56 | $5.40 - $7.95 |
| Q1 2016 | 118,760 | $598 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 21,843 | $91 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 17,615 | $63 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 12,649 | $43 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 13,228 | $39 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 14,548 | $43 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 14,548 | $44 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 14,548 | $61 | $3.54 | $2.91 - $4.40 |
| Q1 2014 | 17,392 | $64 | $3.41 | $2.54 - $4.62 |
| Q4 2013 | 19,501 | $50 | $2.27 | $2.04 - $2.58 |
| Q3 2013 | 19,501 | $45 | $2.61 | $1.90 - $3.46 |
| Q2 2013 | 19,501 | $42 | $2.49 | $1.90 - $3.68 |