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NL INDUSTRIES INC

DEFA14A 9 filings

All DEFA14A Filings

Complete history of DEFA14A filings with the SEC

Date Filed View on EDGAR
25 Mar
Mar 25, 2026
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31 Mar
Mar 31, 2025
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27 Mar
Mar 27, 2024
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29 Mar
Mar 29, 2023
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30 Mar
Mar 30, 2022
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31 Mar
Mar 31, 2021
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02 Apr
Apr 02, 2020
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26 Mar
Mar 26, 2019
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28 Mar
Mar 28, 2018
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