Ticker: NL CUSIP: 629156407 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 129,899 | $711 | $5.65 | $5.04 - $6.18 |
| Q3 2025 | 129,204 | $795 | $6.06 | $5.11 - $6.61 |
| Q2 2025 | 129,400 | $828 | $7.00 | $4.96 - $8.58 |
| Q1 2025 | 128,800 | $1,018 | $6.83 | $5.82 - $7.73 |
| Q4 2024 | 128,800 | $1,001 | $7.19 | $6.27 - $8.61 |
| Q3 2024 | 129,300 | $961 | $5.58 | $4.36 - $6.74 |
| Q2 2024 | 129,613 | $782 | $6.21 | $4.80 - $7.41 |
| Q1 2024 | 129,112 | $946 | $4.62 | $4.09 - $6.14 |
| Q4 2023 | 129,512 | $727 | $4.06 | $3.65 - $4.72 |
| Q3 2023 | 129,512 | $615 | $4.24 | $3.64 - $4.72 |
| Q2 2023 | 129,512 | $716 | $4.70 | $4.24 - $5.27 |
| Q1 2023 | 143,684 | $871 | $5.41 | $4.52 - $5.95 |
| Q4 2022 | 142,671 | $972 | $5.76 | $4.77 - $6.90 |
| Q3 2022 | 146,632 | $1,133 | $6.67 | $5.66 - $8.19 |
| Q2 2022 | 146,150 | $1,443 | $5.91 | $4.90 - $7.54 |
| Q1 2022 | 141,972 | $1,021 | $4.89 | $4.02 - $5.53 |
| Q4 2021 | 145,116 | $1,074 | $4.68 | $3.96 - $5.54 |
| Q3 2021 | 150,385 | $866 | $4.48 | $3.71 - $5.38 |
| Q2 2021 | 144,986 | $942 | $5.24 | $4.63 - $6.01 |
| Q1 2021 | 133,580 | $995 | $3.96 | $3.12 - $5.65 |
| Q4 2020 | 155,970 | $746 | $3.28 | $2.87 - $3.78 |
| Q3 2020 | 158,870 | $675 | $2.48 | $1.93 - $3.31 |
| Q2 2020 | 157,950 | $539 | $2.12 | $1.58 - $2.67 |
| Q1 2020 | 157,950 | $471 | $2.25 | $1.55 - $2.69 |
| Q4 2019 | 142,132 | $556 | $2.75 | $2.27 - $3.25 |
| Q3 2019 | 137,034 | $515 | $2.65 | $2.10 - $3.66 |
| Q2 2019 | 138,220 | $505 | $2.44 | $2.04 - $2.84 |
| Q1 2019 | 138,720 | $538 | $2.75 | $2.24 - $3.20 |
| Q4 2018 | 138,720 | $487 | $3.28 | $1.98 - $4.59 |
| Q3 2018 | 143,036 | $858 | $5.35 | $3.96 - $6.38 |
| Q2 2018 | 142,029 | $1,239 | $5.77 | $4.74 - $6.72 |
| Q1 2018 | 152,655 | $1,199 | $7.02 | $5.07 - $9.94 |
| Q4 2017 | 147,433 | $2,102 | $8.53 | $6.13 - $10.78 |
| Q3 2017 | 144,810 | $1,324 | $5.16 | $4.60 - $6.38 |
| Q2 2017 | 140,610 | $989 | $5.28 | $4.03 - $7.32 |
| Q1 2017 | 124,335 | $804 | $4.54 | $3.53 - $6.08 |
| Q4 2016 | 118,785 | $968 | $3.68 | $2.08 - $6.45 |
| Q3 2016 | 116,009 | $456 | $2.38 | $1.51 - $4.17 |
| Q2 2016 | 116,124 | $299 | $1.92 | $1.44 - $2.37 |
| Q1 2016 | 117,405 | $263 | $1.59 | $1.29 - $2.08 |
| Q4 2015 | 118,141 | $360 | $2.26 | $1.77 - $2.84 |
| Q3 2015 | 117,973 | $351 | $3.42 | $1.95 - $5.15 |
| Q2 2015 | 118,657 | $880 | $5.07 | $4.66 - $5.54 |
| Q1 2015 | 120,077 | $931 | $5.04 | $4.59 - $5.87 |
| Q4 2014 | 119,447 | $1,026 | $5.19 | $4.43 - $6.23 |
| Q3 2014 | 115,987 | $855 | $6.00 | $4.80 - $7.05 |
| Q2 2014 | 118,065 | $1,100 | $6.35 | $5.61 - $7.46 |
| Q1 2014 | 184,935 | $2,004 | $7.51 | $6.74 - $8.43 |
| Q4 2013 | 192,112 | $2,149 | $7.44 | $6.69 - $7.97 |
| Q3 2013 | 192,063 | $2,179 | $7.29 | $6.80 - $8.16 |
| Q2 2013 | 191,790 | $2,167 | $7.45 | $6.66 - $8.29 |