Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2025 | 57,100 | $235 | $3.74 | $2.26 - $5.06 |
| Q1 2025 | 57,100 | $167 | $3.22 | $2.80 - $3.60 |
| Q4 2024 | 57,100 | $191 | $3.53 | $3.17 - $4.22 |
| Q3 2024 | 57,100 | $235 | $4.25 | $3.26 - $4.88 |
| Q2 2024 | 85,400 | $299 | $3.32 | $2.75 - $4.20 |
| Q1 2024 | 85,400 | $256 | $2.82 | $2.23 - $3.89 |
| Q4 2023 | 85,400 | $321 | $3.75 | $3.25 - $4.35 |
| Q3 2023 | 85,400 | $328 | $4.20 | $3.78 - $4.67 |
| Q2 2023 | 85,400 | $339 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 123,656 | $766 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 134,256 | $802 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 135,937 | $643 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 153,837 | $735 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 160,337 | $1,237 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 167,107 | $1,147 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 114,600 | $789 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 114,600 | $920 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 108,100 | $943 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 117,500 | $1,136 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 117,100 | $1,390 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 47,400 | $433 | $10.13 | $7.27 - $12.85 |
| Q1 2017 | 67,700 | $437 | $5.29 | $4.40 - $6.21 |
| Q2 2016 | 159,500 | $1,262 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 246,700 | $1,623 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 129,300 | $751 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 92,700 | $448 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 92,700 | $398 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 64,500 | $241 | $3.50 | $2.72 - $4.14 |