Ticker: NG CUSIP: 66987E206 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2023 | 1,040,088 | $4,132 | $5.38 | $3.84 - $6.68 |
| Q1 2023 | 2,090,087 | $12,967 | $6.09 | $5.31 - $6.98 |
| Q4 2022 | 2,090,087 | $12,493 | $5.33 | $4.29 - $6.41 |
| Q3 2022 | 2,090,087 | $9,831 | $4.63 | $4.06 - $5.24 |
| Q2 2022 | 2,090,087 | $10,014 | $6.25 | $4.78 - $8.36 |
| Q1 2022 | 1,982,697 | $15,294 | $7.04 | $5.97 - $8.13 |
| Q4 2021 | 1,982,697 | $13,600 | $7.30 | $6.40 - $8.35 |
| Q3 2021 | 1,982,697 | $13,637 | $7.40 | $6.48 - $8.84 |
| Q2 2021 | 1,982,697 | $15,890 | $9.42 | $7.85 - $10.45 |
| Q1 2021 | 2,019,694 | $17,649 | $9.12 | $8.01 - $10.44 |
| Q4 2020 | 2,326,544 | $22,508 | $10.56 | $9.66 - $11.92 |
| Q3 2020 | 2,326,544 | $27,683 | $9.75 | $7.96 - $12.10 |
| Q2 2020 | 2,807,859 | $25,764 | $10.13 | $7.27 - $12.85 |
| Q1 2020 | 3,129,928 | $23,100 | $8.55 | $4.65 - $9.80 |
| Q4 2019 | 3,129,928 | $28,029 | $6.92 | $6.01 - $9.21 |
| Q3 2019 | 3,129,928 | $19,013 | $6.56 | $5.40 - $7.95 |
| Q2 2019 | 3,129,928 | $18,484 | $4.27 | $3.69 - $5.92 |
| Q1 2019 | 3,129,928 | $13,051 | $3.94 | $3.42 - $4.50 |
| Q4 2018 | 3,129,928 | $12,388 | $3.95 | $3.62 - $4.33 |
| Q3 2018 | 3,129,928 | $11,586 | $4.03 | $3.41 - $4.68 |
| Q2 2018 | 2,905,209 | $12,965 | $4.69 | $4.15 - $5.05 |
| Q1 2018 | 2,480,684 | $10,740 | $4.01 | $3.59 - $4.72 |
| Q4 2017 | 2,228,795 | $8,777 | $3.98 | $3.35 - $4.31 |
| Q3 2017 | 2,909,926 | $11,933 | $4.32 | $3.91 - $4.70 |
| Q2 2017 | 2,909,926 | $13,226 | $4.30 | $3.78 - $5.08 |
| Q1 2017 | 3,158,064 | $15,344 | $5.29 | $4.40 - $6.21 |
| Q4 2016 | 4,449,878 | $20,316 | $4.52 | $3.79 - $5.65 |
| Q3 2016 | 4,844,008 | $25,880 | $6.22 | $5.05 - $7.29 |
| Q2 2016 | 5,218,228 | $31,897 | $5.97 | $4.85 - $6.79 |
| Q1 2016 | 3,458,979 | $17,497 | $4.60 | $3.50 - $5.57 |
| Q4 2015 | 3,458,979 | $14,525 | $3.84 | $3.05 - $4.60 |
| Q3 2015 | 3,458,979 | $12,477 | $3.37 | $2.65 - $3.88 |
| Q2 2015 | 3,319,393 | $11,374 | $3.80 | $2.90 - $4.25 |
| Q1 2015 | 1,345,921 | $3,964 | $3.50 | $2.72 - $4.14 |
| Q4 2014 | 1,451,262 | $4,273 | $2.82 | $2.33 - $3.20 |
| Q3 2014 | 1,451,262 | $4,390 | $3.75 | $3.02 - $4.40 |
| Q2 2014 | 2,042,062 | $8,627 | $3.54 | $2.91 - $4.40 |
| Q1 2014 | 2,092,062 | $7,638 | $3.41 | $2.54 - $4.62 |
| Q4 2013 | 2,092,062 | $5,316 | $2.27 | $2.04 - $2.58 |
| Q3 2013 | 2,092,062 | $4,783 | $2.61 | $1.90 - $3.46 |
| Q2 2013 | 1,651,575 | $3,522 | $2.49 | $1.90 - $3.68 |
| Q1 2013 | 1,651,575 | $6,063 | $4.30 | $3.59 - $5.03 |
| Q3 2012 | 1,651,575 | $9,215 | — | — |
| Q2 2012 | 1,651,575 | $6,657 | — | — |