Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 9,177,188 | $85,531 | $9.27 | $7.67 - $10.90 |
| Q3 2025 | 11,811,841 | $103,944 | $6.12 | $4.07 - $9.06 |
| Q2 2025 | 11,805,442 | $48,284 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 18,231,042 | $53,235 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 26,034,894 | $86,696 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 26,086,808 | $106,956 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 21,485,443 | $74,340 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 18,442,963 | $55,329 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 18,713,936 | $69,990 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 18,738,379 | $71,955 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 18,666,286 | $74,478 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 18,666,286 | $116,104 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 18,876,283 | $112,880 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 19,348,289 | $90,743 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 15,394,458 | $74,047 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 14,097,193 | $108,971 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 11,592,289 | $79,523 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 11,514,811 | $79,222 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 11,501,183 | $92,124 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 11,474,097 | $100,513 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 9,965,761 | $96,369 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 8,830,013 | $104,989 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 6,774,063 | $62,186 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 6,774,063 | $49,993 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 8,052,359 | $72,149 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 8,052,359 | $48,878 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 8,052,359 | $47,589 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 8,052,359 | $33,578 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 8,052,359 | $31,807 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 6,856,809 | $25,439 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 5,495,440 | $24,455 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 4,515,161 | $19,551 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 4,515,161 | $17,745 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 3,796,285 | $15,641 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 3,796,285 | $17,311 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 3,796,285 | $18,488 | $5.29 | $4.40 - $6.21 |
| Q4 2016 | 3,796,285 | $17,311 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 2,566,285 | $14,371 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 2,151,285 | $13,166 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 71,634 | $361 | $4.60 | $3.50 - $5.57 |
| Q2 2013 | 15,000 | $32 | $2.49 | $1.90 - $3.68 |