Ticker: NL CUSIP: 629156407 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 13,828 | $76 | $5.65 | $5.04 - $6.18 |
| Q3 2025 | 23,547 | $145 | $6.06 | $5.11 - $6.61 |
| Q2 2025 | 13,563 | $87 | $7.00 | $4.96 - $8.58 |
| Q1 2025 | 12,710 | $100 | $6.83 | $5.82 - $7.73 |
| Q4 2024 | 14,816 | $115 | $7.19 | $6.27 - $8.61 |
| Q3 2024 | 12,599 | $94 | $5.58 | $4.36 - $6.74 |
| Q2 2024 | 12,879 | $78 | $6.21 | $4.80 - $7.41 |
| Q1 2024 | 13,238 | $97 | $4.62 | $4.09 - $6.14 |
| Q4 2023 | 16,954 | $95 | $4.06 | $3.65 - $4.72 |
| Q3 2023 | 16,754 | $80 | $4.24 | $3.64 - $4.72 |
| Q2 2023 | 17,095 | $95 | $4.70 | $4.24 - $5.27 |
| Q1 2023 | 17,715 | $0 | $5.41 | $4.52 - $5.95 |
| Q4 2022 | 17,642 | $0 | $5.76 | $4.77 - $6.90 |
| Q3 2022 | 17,436 | $135 | $6.67 | $5.66 - $8.19 |
| Q2 2022 | 16,713 | $165 | $5.91 | $4.90 - $7.54 |
| Q1 2022 | 10,981 | $79 | $4.89 | $4.02 - $5.53 |
| Q4 2021 | 12,351 | $91 | $4.68 | $3.96 - $5.54 |
| Q3 2021 | 12,451 | $72 | $4.48 | $3.71 - $5.38 |
| Q2 2021 | 12,501 | $81 | $5.24 | $4.63 - $6.01 |
| Q1 2021 | 14,285 | $106 | $3.96 | $3.12 - $5.65 |
| Q4 2020 | 14,285 | $68 | $3.28 | $2.87 - $3.78 |
| Q3 2020 | 12,538 | $53 | $2.48 | $1.93 - $3.31 |
| Q2 2020 | 19,109 | $65 | $2.12 | $1.58 - $2.67 |
| Q1 2020 | 13,550 | $40 | $2.25 | $1.55 - $2.69 |
| Q4 2019 | 13,550 | $53 | $2.75 | $2.27 - $3.25 |
| Q3 2019 | 13,405 | $50 | $2.65 | $2.10 - $3.66 |
| Q2 2019 | 12,140 | $44 | $2.44 | $2.04 - $2.84 |
| Q1 2019 | 11,930 | $46 | $2.75 | $2.24 - $3.20 |
| Q4 2018 | 11,970 | $42 | $3.28 | $1.98 - $4.59 |
| Q1 2018 | 10,680 | $84 | $7.02 | $5.07 - $9.94 |
| Q4 2017 | 10,880 | $155 | $8.53 | $6.13 - $10.78 |
| Q3 2017 | 11,671 | $107 | $5.16 | $4.60 - $6.38 |
| Q2 2017 | 11,671 | $82 | $5.28 | $4.03 - $7.32 |
| Q1 2017 | 13,090 | $84 | $4.54 | $3.53 - $6.08 |
| Q1 2016 | 14,696 | $33 | $1.59 | $1.29 - $2.08 |
| Q4 2015 | 13,936 | $42 | $2.26 | $1.77 - $2.84 |
| Q3 2015 | 12,071 | $36 | $3.42 | $1.95 - $5.15 |
| Q2 2015 | 11,832 | $88 | $5.07 | $4.66 - $5.54 |
| Q1 2015 | 12,332 | $96 | $5.04 | $4.59 - $5.87 |
| Q4 2014 | 11,832 | $102 | $5.19 | $4.43 - $6.23 |
| Q2 2014 | 11,012 | $102 | $6.35 | $5.61 - $7.46 |
| Q1 2014 | 11,012 | $119 | $7.51 | $6.74 - $8.43 |
| Q4 2013 | 11,332 | $127 | $7.44 | $6.69 - $7.97 |
| Q3 2013 | 11,932 | $135 | $7.29 | $6.80 - $8.16 |
| Q2 2013 | 12,004 | $136 | $7.45 | $6.66 - $8.29 |